Code compliance huge changes.

* Fixed issues
CliPrompter:
------------
- print list size
- long text line prompt is in CliPromptMessages
- multi chhoice prompt from map gets the currect choice

CommandParameters:
------------------
- Get boolean null pointer exception fixed
- Access to arguments keys.

CommandProvider:
----------------
- Check command name on addition

ConsoleApplication
------------------
- run status update when exiting start()

HelpExecutor
------------
- help content depends on whether the element is a subed command or not

ParametrizedCommand
-------------------
- Check parameter for modification when adding already existing
parameter
- Remove need status for boolean arguments
- Added invalid command exception
- Fail if not interactive and missing needed parameter
- Added getters

PrintUtils
----------
- Remove last empty line in wrap

SystemConsoleManager
--------------------
- Added charset for streams
- Removal of NULL characters from stream

* Added test elements. Use test console manager rather that system one.

Signed-off-by: Emmanuel Bigeon <emmanuel@bigeon.fr>

gclc.system/pom.xml

@@ -36,6 +36,6 @@
   <parent>
     <groupId>fr.bigeon</groupId>
     <artifactId>ebigeon-config</artifactId>
-    <version>1.7.0</version>
+    <version>1.7.1</version>
   </parent>
 </project>

gclc.system/src/main/java/net/bigeon/gclc/system/ExecSystemCommand.java

@@ -79,7 +79,7 @@ public class ExecSystemCommand extends Command {
             }
         });
         th.start();
-        manager.setPrompt(new String());
+        manager.setPrompt("");
         final OutputStream os = proc.getOutputStream();
         try (BufferedWriter writer = new BufferedWriter(
                 new OutputStreamWriter(os))) {

gclc/src/main/java/fr/bigeon/gclc/ConsoleApplication.java

@@ -100,7 +100,7 @@ public class ConsoleApplication implements ICommandProvider {
         this.header = welcome;
         this.footer = goodbye;
         this.manager = manager;
-        root = new SubedCommand(new String());
+        root = new SubedCommand(""); //$NON-NLS-1$
     }
 
     /** @param manager the manager
@@ -245,6 +245,7 @@ public class ConsoleApplication implements ICommandProvider {
             if (footer != null) {
                 manager.println(footer);
             }
+            running = false;
             LOGGER.fine("Exiting application."); //$NON-NLS-1$
         } catch (IOException e) {
             // The manager was closed
@@ -264,4 +265,14 @@ public class ConsoleApplication implements ICommandProvider {
     public SubedCommand getRoot() {
         return root;
     }
+
+    /** @return the header */
+    public String getHeader() {
+        return header;
+    }
+
+    /** @return the footer */
+    public String getFooter() {
+        return footer;
+    }
 }

gclc/src/main/java/fr/bigeon/gclc/command/Command.java

@@ -69,6 +69,8 @@ public abstract class Command implements ICommand {
      *
      */
     private static final String EOL_LINUX = "\n"; //$NON-NLS-1$
+    /** The empty string constant */
+    private static final String EMPTY = ""; //$NON-NLS-1$
     /** The name of the command */
     protected final String name;
 
@@ -119,7 +121,7 @@ public abstract class Command implements ICommand {
      * @return the detailed help (should end with end of line or be empty) */
     @SuppressWarnings("static-method")
     protected String usageDetail() {
-        return new String();
+        return EMPTY;
     }
 
     /** <p>

gclc/src/main/java/fr/bigeon/gclc/command/CommandParameters.java

@@ -56,9 +56,9 @@ public class CommandParameters {
      */
     private static final int STRINGARG_NUMBER_OF_ELEMENTS = 2;
     /** Boolean arguments */
-    private final Map<String, Boolean> boolArgs = new HashMap<>();
+    private final Map<String, Boolean> booleanArguments = new HashMap<>();
     /** String arguments */
-    private final Map<String, String> stringArgs = new HashMap<>();
+    private final Map<String, String> stringArguments = new HashMap<>();
     /** Arguments restriction on the named ones */
     private final boolean strict;
     /** additional (unnamed) parameters */
@@ -71,10 +71,10 @@ public class CommandParameters {
     public CommandParameters(Set<String> bools, Set<String> strings,
             boolean strict) {
         for (final String string : bools) {
-            boolArgs.put(string, false);
+            booleanArguments.put(string, false);
         }
         for (final String string : strings) {
-            stringArgs.put(string, null);
+            stringArguments.put(string, null);
         }
         this.strict = strict;
     }
@@ -82,7 +82,7 @@ public class CommandParameters {
     /** @param key the key
      * @return the associated value, null if it was not specified */
     public String get(String key) {
-        return stringArgs.get(key);
+        return stringArguments.get(key);
     }
 
     /** @return additional non parsed parameters */
@@ -92,9 +92,9 @@ public class CommandParameters {
 
     /** @param key the key
      * @return if the key was specified */
-    @SuppressWarnings("boxing")
     public boolean getBool(String key) {
-        return boolArgs.get(key);
+        return booleanArguments.containsKey(key) &&
+               booleanArguments.get(key).booleanValue();
     }
 
     /** @param args the arguments to parse
@@ -129,11 +129,11 @@ public class CommandParameters {
             return 1;
         }
         String name = arg.substring(1);
-        if (boolArgs.containsKey(name)) {
+        if (booleanArguments.containsKey(name)) {
-            boolArgs.put(name, Boolean.TRUE);
+            booleanArguments.put(name, Boolean.TRUE);
             return 1;
         }
-        if (stringArgs.containsKey(name)) {
+        if (stringArguments.containsKey(name)) {
             return parseStringArg(name, next);
         }
         if (strict) {
@@ -152,7 +152,7 @@ public class CommandParameters {
         if (next == null) {
             return 0;
         }
-        stringArgs.put(name, next);
+        stringArguments.put(name, next);
         return STRINGARG_NUMBER_OF_ELEMENTS;
     }
 
@@ -160,16 +160,26 @@ public class CommandParameters {
      * @param value the value */
     @SuppressWarnings("boxing")
     public void set(String string, boolean value) {
-        if (boolArgs.containsKey(string)) {
+        if (booleanArguments.containsKey(string)) {
-            boolArgs.put(string, value);
+            booleanArguments.put(string, value);
         }
     }
 
     /** @param string the key
      * @param value the value */
     public void set(String string, String value) {
-        if (stringArgs.containsKey(string)) {
+        if (stringArguments.containsKey(string)) {
-            stringArgs.put(string, value);
+            stringArguments.put(string, value);
         }
     }
+
+    /** @return the boolean arguments */
+    public Set<String> getBooleanArgumentKeys() {
+        return booleanArguments.keySet();
+    }
+
+    /** @return the boolean arguments */
+    public Set<String> getStringArgumentKeys() {
+        return stringArguments.keySet();
+    }
 }

gclc/src/main/java/fr/bigeon/gclc/command/CommandProvider.java

@@ -67,15 +67,28 @@ public class CommandProvider implements ICommandProvider {
     @Override
     public boolean add(ICommand value) throws InvalidCommandName {
         final String name = value.getCommandName();
-        if (name == null || name.startsWith(MINUS) || name.contains(SPACE)) {
+        testCommandName(name);
-            throw new InvalidCommandName();
-        }
         if (commands.contains(value)) {
             return true;
         }
+        for (ICommand iCommand : commands) {
+            if (iCommand.getCommandName().equals(value.getCommandName())) {
+                throw new InvalidCommandName(
+                        "Name already used: " + value.getCommandName()); //$NON-NLS-1$
+            }
+        }
         return commands.add(value);
     }
 
+    /** @param name the command name
+     * @throws InvalidCommandName if the name is invalid */
+    private static void testCommandName(String name) throws InvalidCommandName {
+        if (name == null || name.isEmpty() || name.startsWith(MINUS) ||
+            name.contains(SPACE)) {
+            throw new InvalidCommandName();
+        }
+    }
+
     @Override
     public void executeSub(String cmd,
                            String... args) throws CommandRunException {

gclc/src/main/java/fr/bigeon/gclc/command/HelpExecutor.java

@@ -87,15 +87,21 @@ public class HelpExecutor extends Command {
      * @see fr.bigeon.gclc.command.Command#brief() */
     @Override
     protected String brief() {
+        if (cmd instanceof SubedCommand) {
             return "  A command to get help for other commands"; //$NON-NLS-1$
         }
+        return "  A command to retrieve help for " + cmd.getCommandName(); //$NON-NLS-1$
+    }
 
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.command.Command#usagePattern() */
     @Override
     protected String usagePattern() {
+        if (cmd instanceof SubedCommand) {
             return getCommandName() + " <otherCommand>"; //$NON-NLS-1$
         }
+        return getCommandName();
+    }
 
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.command.Command#tip() */

gclc/src/main/java/fr/bigeon/gclc/command/MockCommand.java

@@ -0,0 +1,91 @@
+/*
+ * Copyright Bigeon Emmanuel (2014)
+ *
+ * emmanuel@bigeon.fr
+ *
+ * This software is a computer program whose purpose is to
+ * provide a generic framework for console applications.
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc:fr.bigeon.gclc.command.MockCommand.java
+ * Created on: Nov 18, 2016
+ */
+package fr.bigeon.gclc.command;
+
+import java.io.IOException;
+
+import fr.bigeon.gclc.exception.CommandRunException;
+import fr.bigeon.gclc.manager.ConsoleManager;
+
+/** This implement a command that does nothing.
+ * <p>
+ * This class is intended for testing purpose only.
+ *
+ * @author Emmanuel Bigeon */
+public final class MockCommand implements ICommand {
+
+    /** The command name */
+    private final String name;
+
+    /** @param name the command name */
+    public MockCommand(String name) {
+        this.name = name;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.command.ICommand#execute(java.lang.String[]) */
+    @Override
+    public void execute(String... args) throws CommandRunException {
+        //
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.command.ICommand#tip() */
+    @Override
+    public String tip() {
+        return null;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.command.ICommand#getCommandName() */
+    @Override
+    public String getCommandName() {
+        return name;
+    }
+
+    /* (non-Javadoc)
+     * @see fr.bigeon.gclc.command.ICommand#help(fr.bigeon.gclc.manager.
+     * ConsoleManager, java.lang.String[]) */
+    @Override
+    public void help(ConsoleManager manager,
+                     String... args) throws IOException {
+        //
+    }
+
+}

gclc/src/main/java/fr/bigeon/gclc/command/ParametrizedCommand.java

@@ -40,12 +40,17 @@ package fr.bigeon.gclc.command;
 
 import java.io.IOException;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Set;
 
 import fr.bigeon.gclc.exception.CommandRunException;
 import fr.bigeon.gclc.exception.CommandRunExceptionType;
+import fr.bigeon.gclc.exception.InvalidParameterException;
 import fr.bigeon.gclc.manager.ConsoleManager;
 
 /** <p>
@@ -61,7 +66,7 @@ public abstract class ParametrizedCommand extends Command {
     /** The manager */
     protected final ConsoleManager manager;
     /** The boolean parameters mandatory status */
-    private final Map<String, Boolean> boolParams = new HashMap<>();
+    private final Set<String> boolParams = new HashSet<>();
     /** The string parameters mandatory status */
     private final Map<String, Boolean> stringParams = new HashMap<>();
     /** The parameters mandatory status */
@@ -77,6 +82,11 @@ public abstract class ParametrizedCommand extends Command {
         this(manager, name, true);
     }
 
+    /** @param name the name */
+    public ParametrizedCommand(String name) {
+        this(null, name, true);
+    }
+
     /** @param manager the manager
      * @param name the name
      * @param strict if the arguments are restricted to the declared ones */
@@ -88,26 +98,59 @@ public abstract class ParametrizedCommand extends Command {
         this.strict = strict;
     }
 
+    /** @param name the name
+     * @param strict if the arguments are restricted to the declared ones */
+    public ParametrizedCommand(String name, boolean strict) {
+        this(null, name, strict);
+    }
+
     /** <p>
      * Add a parameter to the defined parameters
      *
      * @param param the parameter identification
-     * @param stringOrBool if the parameter is a parameter with an argument
+     * @param stringParameter if the parameter is a parameter with an argument
-     * @param needed if the parameter is required */
+     * @param needed if the parameter is required
-    @SuppressWarnings("boxing")
+     * @throws InvalidParameterException if the parameter was invalid */
-    protected void addParameter(String param, boolean stringOrBool,
+    protected void addParameter(String param, boolean stringParameter,
-                                boolean needed) {
+                                boolean needed) throws InvalidParameterException {
         if (params.containsKey(param)) {
+            checkParam(param, stringParameter, needed);
             return;
         }
-        params.put(param, needed);
+        if (stringParameter) {
-        if (stringOrBool) {
+            stringParams.put(param, Boolean.valueOf(needed));
-            stringParams.put(param, needed);
+            params.put(param, Boolean.valueOf(needed));
         } else {
             if (needed) {
                 // ERROR the boolean parameters cannot be needed
+                throw new InvalidParameterException(
+                        "Boolean parameter are present by their very nature. They should not be defined as needed"); //$NON-NLS-1$
             }
-            boolParams.put(param, needed);
+            boolParams.add(param);
+            params.put(param, Boolean.valueOf(false));
+        }
+    }
+
+    /** @param param the parameter
+     * @param stringParameter the string parameter type
+     * @param needed if the parameter is needed
+     * @throws InvalidParameterException if the new definition is invalid */
+    private void checkParam(String param, boolean stringParameter,
+                            boolean needed) throws InvalidParameterException {
+        if (stringParameter) {
+            if (stringParams.containsKey(param)) {
+                Boolean need = Boolean.valueOf(
+                        needed || stringParams.get(param).booleanValue());
+                stringParams.put(param, need);
+                params.put(param, need);
+                return;
+            }
+            throw new InvalidParameterException(
+                    "Parameter is already defined as boolean"); //$NON-NLS-1$
+        }
+        if (stringParams.containsKey(param) || needed) {
+            throw new InvalidParameterException(
+                    "Parameter is already defined as string"); //$NON-NLS-1$
         }
     }
 
@@ -120,19 +163,22 @@ public abstract class ParametrizedCommand extends Command {
     @Override
     public final void execute(String... args) throws CommandRunException {
         final CommandParameters parameters = new CommandParameters(
-                boolParams.keySet(), stringParams.keySet(), strict);
+                boolParams, stringParams.keySet(), strict);
         if (!parameters.parseArgs(args)) {
-            // ERROR the parameters could not be correctly parsed
+            // the parameters could not be correctly parsed
             throw new CommandRunException(CommandRunExceptionType.USAGE,
                     "Unable to read arguments", this); //$NON-NLS-1$
         }
         final List<String> toProvide = new ArrayList<>();
-        for (final String string : params.keySet()) {
+        for (final Entry<String, Boolean> string : params.entrySet()) {
-            if (params.get(string) && parameters.get(string) == null) {
+            if (string.getValue() && parameters.get(string.getKey()) == null) {
                 if (!interactive) {
-                    return;
+                    throw new CommandRunException(
+                            CommandRunExceptionType.INTERACTION,
+                            "Missing required parameter " + string.getKey(), //$NON-NLS-1$
+                            this);
                 }
-                toProvide.add(string);
+                toProvide.add(string.getKey());
             }
         }
         // for each needed parameters that is missing, prompt the user.
@@ -160,4 +206,35 @@ public abstract class ParametrizedCommand extends Command {
             parameters.set(string, value);
         }
     }
+
+    /** @return the set of boolean parameters */
+    public Set<String> getBooleanParameters() {
+        return Collections.unmodifiableSet(boolParams);
+    }
+
+    /** @return the stringParams */
+    public Set<String> getStringParameters() {
+        return stringParams.keySet();
+    }
+
+    /** @return the stringParams */
+    public Set<String> getParameters() {
+        return params.keySet();
+    }
+
+    /** @param param the parameter name
+     * @return if the parameter is needed */
+    public boolean isNeeded(String param) {
+        return params.containsKey(param) && params.get(param).booleanValue();
+    }
+
+    /** @return the strict */
+    public boolean isStrict() {
+        return strict;
+    }
+
+    /** @return the interactive */
+    public boolean isInteractive() {
+        return interactive;
+    }
 }

gclc/src/main/java/fr/bigeon/gclc/command/ScriptExecution.java

@@ -39,9 +39,10 @@
 package fr.bigeon.gclc.command;
 
 import java.io.BufferedReader;
-import java.io.File;
+import java.io.FileInputStream;
-import java.io.FileReader;
 import java.io.IOException;
+import java.io.InputStreamReader;
+import java.nio.charset.Charset;
 import java.text.MessageFormat;
 import java.util.Arrays;
 import java.util.List;
@@ -60,65 +61,50 @@ import fr.bigeon.gclc.exception.CommandRunExceptionType;
  * @author Emmanuel Bigeon */
 public class ScriptExecution extends Command {
 
+    /** The tab character */
+    private static final String TAB = "\t"; //$NON-NLS-1$
+    /** the space character */
+    private static final String SPACE = " "; //$NON-NLS-1$
     /** The application */
     private final ConsoleApplication application;
     /** The commenting prefix */
     private final String commentPrefix;
+    /** The charset for files */
+    private final Charset charset;
 
     /** @param name the name of the command
      * @param application the application
-     * @param commentPrefix the comment prefix in the script files */
+     * @param commentPrefix the comment prefix in the script files
+     * @param charset the charset to use for files */
     public ScriptExecution(String name, ConsoleApplication application,
-            String commentPrefix) {
+            String commentPrefix, Charset charset) {
         super(name);
         this.application = application;
         this.commentPrefix = commentPrefix;
+        this.charset = charset;
     }
 
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.command.ICommand#execute(java.lang.String[]) */
-    @SuppressWarnings("resource")
     @Override
     public void execute(String... args) throws CommandRunException {
-        if (args.length == 0) {
+        checkArgs(args);
-            throw new CommandRunException(CommandRunExceptionType.USAGE,
-                    "Expecting a file", this); //$NON-NLS-1$
-        }
         String scriptFile = args[0];
-        Object[] params = Arrays.copyOfRange(args, 1, args.length);
+        String[] params = Arrays.copyOfRange(args, 1, args.length);
-        try (FileReader fReader = new FileReader(new File(scriptFile));
-             BufferedReader reader = new BufferedReader(fReader)) {
         String cmd;
-            for (int i = 1; i < args.length; i++) {
-                params[i - 1] = args[i];
-            }
         int lineNo = -1;
+        try (InputStreamReader fReader = new InputStreamReader(
+                new FileInputStream(scriptFile), charset);
+             BufferedReader reader = new BufferedReader(fReader)) {
             while ((cmd = reader.readLine()) != null) {
                 lineNo++;
-                if (cmd.startsWith(" ") || cmd.startsWith("\t")) { //$NON-NLS-1$ //$NON-NLS-2$
+                String cmdLine = readCommandLine(cmd, params);
-                    reader.close();
+                if (cmdLine == null) {
-                    fReader.close();
-                    throw new CommandRunException(
-                            "Invalid command in script (line starts with space character)", //$NON-NLS-1$
-                            this);
-                }
-                if (cmd.isEmpty() || cmd.startsWith(commentPrefix)) {
                     continue;
                 }
-                String cmdLine = MessageFormat.format(cmd, params);
                 List<String> ps = GCLCConstants.splitCommand(cmdLine);
                 String command = ps.remove(0);
-                try {
                 application.executeSub(command, ps.toArray(new String[0]));
-                } catch (CommandRunException e) {
-                    // TODO: handle exception
-                    throw new CommandRunException(
-                            CommandRunExceptionType.EXECUTION,
-                            MessageFormat.format(
-                                    "The script could not complete due to command failure at line {0} ({1})",
-                                    lineNo, e.getLocalizedMessage()),
-                            e, this);
-                }
             }
         } catch (CommandParsingException e) {
             throw new CommandRunException("Invalid command in script (" + //$NON-NLS-1$
@@ -127,9 +113,57 @@ public class ScriptExecution extends Command {
         } catch (IOException e) {
             throw new CommandRunException("Unable to read script", //$NON-NLS-1$
                     e, this);
+        } catch (CommandRunException e) {
+            throw manageRunException(e, lineNo);
         }
     }
 
+    /** @param args the arguments
+     * @throws CommandRunException if the arguments were not the ones
+     *             expected */
+    private void checkArgs(String[] args) throws CommandRunException {
+        if (args.length == 0) {
+            throw new CommandRunException(CommandRunExceptionType.USAGE,
+                    "Expecting a file", this); //$NON-NLS-1$
+        }
+    }
+
+    /** This method will create the correct exception. The exception source must
+     * be this command.
+     * 
+     * @param e the exception
+     * @param lineNo the line nu;ber
+     * @return the exception to actually throw */
+    private CommandRunException manageRunException(CommandRunException e,
+                                                   int lineNo) {
+        if (e.getSource() == this) {
+            // ensure closing?
+            return e;
+        }
+        return new CommandRunException(CommandRunExceptionType.EXECUTION,
+                MessageFormat.format(
+                        "The script could not complete due to command failure at line {0} ({1})", //$NON-NLS-1$
+                        Integer.valueOf(lineNo), e.getLocalizedMessage()),
+                e, this);
+    }
+
+    /** @param cmd the line
+     * @param params the formatting parameters
+     * @return the command if it is indeed one, null otherwise
+     * @throws CommandRunException if the line stqrted with a space character */
+    private String readCommandLine(String cmd,
+                                   Object[] params) throws CommandRunException {
+        if (cmd.startsWith(SPACE) || cmd.startsWith(TAB)) {
+            throw new CommandRunException(
+                    "Invalid command in script (line starts with space character)", //$NON-NLS-1$
+                    this);
+        }
+        if (cmd.isEmpty() || cmd.startsWith(commentPrefix)) {
+            return null;
+        }
+        return MessageFormat.format(cmd, params);
+    }
+
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.command.Command#usageDetail() */
     @Override

gclc/src/main/java/fr/bigeon/gclc/exception/CommandRunExceptionType.java

@@ -38,13 +38,9 @@
  */
 package fr.bigeon.gclc.exception;
 
-/**
+/** The command run exception possible types
- * <p>
- * TODO
  *
- * @author Emmanuel Bigeon
+ * @author Emmanuel Bigeon */
- *
- */
 public enum CommandRunExceptionType {
     /** Type of exception due to a wrong usage */
     USAGE,

gclc/src/main/java/fr/bigeon/gclc/exception/InvalidCommandName.java

@@ -40,7 +40,7 @@ package fr.bigeon.gclc.exception;
 
 /** <p>
  * Exception sent from the application when a command is added but the name of
- * the command
+ * the command is already used
  *
  * @author Emmanuel BIGEON */
 public class InvalidCommandName extends Exception {
@@ -50,4 +50,25 @@ public class InvalidCommandName extends Exception {
      */
     private static final long serialVersionUID = 1L;
 
+    /** Default constructor */
+    public InvalidCommandName() {
+        super();
+    }
+
+    /** @param message the message
+     * @param cause the cause */
+    public InvalidCommandName(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    /** @param message the message */
+    public InvalidCommandName(String message) {
+        super(message);
+    }
+
+    /** @param cause the cause */
+    public InvalidCommandName(Throwable cause) {
+        super(cause);
+    }
+
 }

gclc/src/main/java/fr/bigeon/gclc/exception/InvalidParameterException.java

@@ -0,0 +1,71 @@
+/*
+ * Copyright Bigeon Emmanuel (2014)
+ *
+ * emmanuel@bigeon.fr
+ *
+ * This software is a computer program whose purpose is to
+ * provide a generic framework for console applications.
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc:fr.bigeon.gclc.exception.InvalidParameterException.java
+ * Created on: Nov 19, 2016
+ */
+package fr.bigeon.gclc.exception;
+
+/** This exception is thrown during command definitions to indicate a wrong
+ * parameter definition.
+ * <p>
+ * This class is particularly used by
+ * {@link fr.bigeon.gclc.command.ParametrizedCommand parameterized commands}.
+ *
+ * @author Emmanuel Bigeon */
+public class InvalidParameterException extends Exception {
+
+    /**
+     * 
+     */
+    private static final long serialVersionUID = 1L;
+
+    /** @param message the message
+     * @param cause the cause */
+    public InvalidParameterException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    /** @param message the message */
+    public InvalidParameterException(String message) {
+        super(message);
+    }
+
+    /** @param cause the cause */
+    public InvalidParameterException(Throwable cause) {
+        super(cause);
+    }
+
+}

gclc/src/main/java/fr/bigeon/gclc/manager/SystemConsoleManager.java

@@ -43,6 +43,7 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.PrintStream;
+import java.nio.charset.Charset;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
@@ -60,6 +61,9 @@ public class SystemConsoleManager implements ConsoleManager { // NOSONAR
     private static final Logger LOGGER = Logger
             .getLogger(SystemConsoleManager.class.getName());
 
+    /** The empty string constant */
+    private static final String EMPTY = ""; //$NON-NLS-1$
+
     /** The command prompt. It can be changed. */
     private String prompt = DEFAULT_PROMPT;
 
@@ -74,15 +78,17 @@ public class SystemConsoleManager implements ConsoleManager { // NOSONAR
     /** This default constructor relies on the system defined standart output
      * and input stream. */
     public SystemConsoleManager() {
-        this(System.out, System.in);
+        this(System.out, System.in, Charset.defaultCharset());
     }
 
     /** @param out the output stream
-     * @param in the input stream */
+     * @param in the input stream
-    public SystemConsoleManager(PrintStream out, InputStream in) {
+     * @param charset the charset for the input */
+    public SystemConsoleManager(PrintStream out, InputStream in,
+            Charset charset) {
         super();
         this.out = out;
-        this.in = new BufferedReader(new InputStreamReader(in));
+        this.in = new BufferedReader(new InputStreamReader(in, charset));
     }
 
     /** @return the prompt */
@@ -95,19 +101,22 @@ public class SystemConsoleManager implements ConsoleManager { // NOSONAR
      * @see fr.bigeon.gclc.ConsoleManager#print(java.lang.Object) */
     @Override
     public void print(String object) throws IOException {
+        checkOpen();
+        out.print(object);
+    }
+
+    /** @throws IOException if the stream was closed */
+    private void checkOpen() throws IOException {
         if (closed) {
             throw new IOException();
         }
-        out.print(object);
     }
 
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.ConsoleManager#println() */
     @Override
     public void println() throws IOException {
-        if (closed) {
+        checkOpen();
-            throw new IOException();
-        }
         out.println();
     }
 
@@ -115,9 +124,7 @@ public class SystemConsoleManager implements ConsoleManager { // NOSONAR
      * @see fr.bigeon.gclc.ConsoleManager#println(java.lang.Object) */
     @Override
     public void println(String object) throws IOException {
-        if (closed) {
+        checkOpen();
-            throw new IOException();
-        }
         out.println(object);
     }
 
@@ -125,20 +132,22 @@ public class SystemConsoleManager implements ConsoleManager { // NOSONAR
      * @see fr.bigeon.gclc.ConsoleManager#prompt() */
     @Override
     public String prompt() throws IOException {
-        return prompt(new String() + prompt);
+        return prompt(prompt);
     }
 
     /* (non-Javadoc)
      * @see fr.bigeon.gclc.ConsoleManager#prompt(java.lang.String) */
     @Override
     public String prompt(String message) throws IOException {
-        if (closed) {
+        checkOpen();
-            throw new IOException();
+        String result = EMPTY;
-        }
+        out.print(message);
-        String result = new String();
-        out.print(message + ' ');
         try {
             result = in.readLine();
+            while (result != null && result.length() > 0 &&
+                   result.charAt(0) == 0) {
+                result = result.substring(1);
+            }
         } catch (final IOException e) {
             LOGGER.log(Level.SEVERE, "Unable to read prompt", e); //$NON-NLS-1$
         }

gclc/src/main/java/fr/bigeon/gclc/prompt/CLIPrompter.java

@@ -90,9 +90,9 @@ public class CLIPrompter {
             manager.println(index++ + ") " + u); //$NON-NLS-1$
         }
         if (cancel != null) {
-            manager.println(index + ") " + cancel); //$NON-NLS-1$
+            manager.println(index++ + ") " + cancel); //$NON-NLS-1$
         }
-        return index;
+        return index - 1;
     }
 
     /** @param manager the manager
@@ -311,10 +311,10 @@ public class CLIPrompter {
                                         String ender) throws IOException {
         manager.println(message + CLIPrompterMessages
                 .getString("promptlongtext.exit.dispkey", ender)); //$NON-NLS-1$
-        String res = manager.prompt(PROMPT);
+        String res = manager.prompt(CLIPrompterMessages.getString(PROMPT));
         String line = res;
         while (!line.equals(ender)) {
-            line = manager.prompt(PROMPT);
+            line = manager.prompt(CLIPrompterMessages.getString(PROMPT));
             if (!line.equals(ender)) {
                 res += System.lineSeparator() + line;
             }
@@ -356,7 +356,7 @@ public class CLIPrompter {
         final List<Integer> chs = promptMultiChoice(manager, choices, message);
         final List<T> userChoices = new ArrayList<>();
         for (final Integer integer : chs) {
-            userChoices.add(choicesMap.get(integer));
+            userChoices.add(choicesMap.get(choices.get(integer.intValue())));
         }
         return userChoices;
     }
@@ -416,7 +416,7 @@ public class CLIPrompter {
         }
         final int r;
         r = Integer.parseInt(val);
-        if (r >= 0 && r < index) {
+        if (r >= 0 && r <= index) {
             chs.add(Integer.valueOf(r));
             return true;
         }

gclc/src/main/java/fr/bigeon/gclc/tools/PrintUtils.java

@@ -50,6 +50,8 @@ public class PrintUtils {
     private static final String CONT_DOT = "..."; //$NON-NLS-1$
     /** The continuation dot string length */
     private static final int CONT_DOT_LENGTH = CONT_DOT.length();
+    /** The empty string constant */
+    private static final String EMPTY = ""; //$NON-NLS-1$
 
     /** Utility class */
     private PrintUtils() {
@@ -101,8 +103,9 @@ public class PrintUtils {
                 toCut = toCut.substring(index + 1);
             }
             result.add(toCut);
-            result.add(new String());
+            result.add(EMPTY);
         }
+        result.remove(result.size() - 1);
         return result;
     }
 }

gclc/src/main/resources/fr/bigeon/gclc/messages.properties

@@ -1,11 +1,12 @@
 exit.tip=Exit the application
 help.cmd.tip=Display an help tip
 
-prompt.lineprompt=>
+prompt.lineprompt=>\ 
 
 promptlist.exit.defaultkey=\\q
 promptlist.exit.dispkey=\ (exit with a new line made of "{0}")
 promptlist.prompt=>\ 
+promptlist.multi.sepkey=\ 
 
 promptbool.choices=\ (Y/N)
 promptbool.choices.invalid=Invalid input. Please input one of {0}.

gclc/src/test/java/fr/bigeon/gclc/CommandTestingApplication.java

@@ -39,14 +39,10 @@
 package fr.bigeon.gclc;
 
 import java.io.IOException;
-import java.io.InputStream;
-import java.io.PipedInputStream;
-import java.io.PipedOutputStream;
-import java.io.PrintWriter;
 
 import fr.bigeon.gclc.command.ICommand;
 import fr.bigeon.gclc.exception.InvalidCommandName;
-import fr.bigeon.gclc.manager.SystemConsoleManager;
+import fr.bigeon.gclc.test.utils.TestConsoleManager;
 
 /**
  * <p>
@@ -56,20 +52,16 @@ import fr.bigeon.gclc.manager.SystemConsoleManager;
  *
  */
 @SuppressWarnings("javadoc")
-public class CommandTestingApplication {
+public class CommandTestingApplication implements AutoCloseable {
 
-    private final PrintWriter writer;
     private final ConsoleTestApplication application;
     private final Thread th;
+    private final TestConsoleManager manager;
 
     /** @throws IOException if the streams cannot be build */
-    @SuppressWarnings("resource")
     public CommandTestingApplication() throws IOException {
-        final PipedOutputStream src = new PipedOutputStream();
+        manager = new TestConsoleManager();
-        InputStream in = new PipedInputStream(src);
+        application = new ConsoleTestApplication(manager);
-
-        application = new ConsoleTestApplication(
-                new SystemConsoleManager(System.out, in));
         th = new Thread(new Runnable() {
 
             @SuppressWarnings("synthetic-access")
@@ -80,16 +72,16 @@ public class CommandTestingApplication {
         });
 
         th.start();
-        writer = new PrintWriter(src, true);
     }
 
-    public void stop() {
+    @Override
+    public void close() throws IOException {
         application.exit();
-        writer.println();
+        manager.close();
     }
 
-    public void sendCommand(String cmd) {
+    public void sendCommand(String cmd) throws IOException {
-        writer.println(cmd);
+        manager.type(cmd);
     }
 
     /** @param cmd the command
@@ -105,11 +97,9 @@ public class CommandTestingApplication {
         return application;
     }
 
-    /**
+    /** @throws IOException if the writing failed */
-     * 
+    public void waitAndStop() throws IOException {
-     */
+        manager.type(ConsoleTestApplication.EXIT);
-    public void waitAndStop() {
-        writer.println(ConsoleTestApplication.EXIT);
         try {
             th.join();
         } catch (InterruptedException e) {
@@ -117,4 +107,16 @@ public class CommandTestingApplication {
             e.printStackTrace();
         }
     }
+
+    /** @return the next written line, null if it is the prompt
+     * @throws IOException if the reading failed
+     * @see fr.bigeon.gclc.test.utils.TestConsoleManager#readNextLine() */
+    public String readNextLine() throws IOException {
+        String ret = manager.readNextLine();
+        if (ret.equals(manager.getPrompt())) {
+            return null;
+        }
+        return ret;
+    }
+
 }

gclc/src/test/java/fr/bigeon/gclc/ConsoleApplicationTest.java

@@ -38,22 +38,30 @@
  */
 package fr.bigeon.gclc;
 
-import static org.junit.Assert.fail;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
 
 import java.io.IOException;
-import java.io.InputStream;
-import java.io.PipedInputStream;
-import java.io.PipedOutputStream;
-import java.io.PrintWriter;
 
 import org.junit.Test;
 
+import fr.bigeon.gclc.command.ExitCommand;
+import fr.bigeon.gclc.command.ICommand;
+import fr.bigeon.gclc.exception.CommandRunException;
+import fr.bigeon.gclc.exception.CommandRunExceptionType;
+import fr.bigeon.gclc.exception.InvalidCommandName;
+import fr.bigeon.gclc.i18n.Messages;
+import fr.bigeon.gclc.manager.ConsoleManager;
 import fr.bigeon.gclc.manager.SystemConsoleManager;
+import fr.bigeon.gclc.test.utils.TestConsoleManager;
 
 /** Test class for ConsoleApplication
  *
  * @author Emmanuel Bigeon */
-@SuppressWarnings({"resource", "javadoc", "nls", "static-method"})
+@SuppressWarnings({"javadoc", "nls", "static-method"})
 public class ConsoleApplicationTest {
 
     /** 3 seconds in milliseconds */
@@ -69,27 +77,74 @@ public class ConsoleApplicationTest {
 
     @Test
     public void executionTest() {
-        try {
+        try (CommandTestingApplication application = new CommandTestingApplication()) {
-            CommandTestingApplication application = new CommandTestingApplication();
 
+            // remove welcome
+            assertEquals(application.getApplication().getHeader(),
+                    application.readNextLine());
+            // Remove first prompt
+            assertNull(application.readNextLine());
+            application.sendCommand("");
+            assertNull(application.readNextLine());
             application.sendCommand("test");
+            assertEquals("Test command ran fine", application.readNextLine());
+            assertNull(application.readNextLine());
             application.sendCommand("toto");
+            assertEquals(
+                    Messages.getString("ConsoleApplication.cmd.failed", "toto"),
+                    application.readNextLine());
+            assertEquals(
+                    Messages.getString("CommandProvider.unrecognized", "toto"),
+                    application.readNextLine());
+            assertNull(application.readNextLine());
             application.sendCommand("long");
-            application.sendCommand("exit");
+            assertEquals("Waita minute", application.readNextLine());
+            assertEquals("done!", application.readNextLine());
 
+            CommandRequestListener crl = new CommandRequestListener() {
+
+                @Override
+                public void commandRequest(String command) {
+                    //
+                }
+            };
+            CommandRequestListener crl2 = new CommandRequestListener() {
+
+                @Override
+                public void commandRequest(String command) {
+                    //
+                }
+            };
+            application.getApplication().addListener(crl);
+            application.getApplication().addListener(crl2);
+            assertNull(application.readNextLine());
+            application.sendCommand("test");
+            assertEquals("Test command ran fine", application.readNextLine());
+            application.getApplication().removeListener(crl2);
+            application.getApplication().removeListener(crl);
+            application.getApplication().removeListener(crl);
+
+            assertTrue(application.getApplication().isRunning());
+
+            assertNull(application.readNextLine());
+            application.sendCommand("exit");
+            assertEquals(application.getApplication().getFooter(),
+                    application.readNextLine());
+            assertFalse(application.getApplication().isRunning());
         } catch (IOException e1) {
-            // TODO Auto-generated catch block
+            assertNull(e1);
-            e1.printStackTrace();
         }
 
-        try {
+        ConsoleApplication appli = null;
-            final PipedOutputStream src = new PipedOutputStream();
+        try (TestConsoleManager manager = new TestConsoleManager()) {
-            InputStream in = new PipedInputStream(src);
+            final ConsoleApplication app = new ConsoleApplication(manager, null,
+                    null);
+            appli = app;
+            app.add(new ExitCommand("exit", app));
 
-            final ConsoleTestApplication app = new ConsoleTestApplication(
-                    new SystemConsoleManager(System.out, in));
             Thread th = new Thread(new Runnable() {
 
+                @SuppressWarnings("synthetic-access")
                 @Override
                 public void run() {
                     app.start();
@@ -98,33 +153,67 @@ public class ConsoleApplicationTest {
 
             th.start();
 
-            Thread test = new Thread(new Runnable() {
+            manager.type("exit");
+            th.join();
+
+        } catch (IOException | InvalidCommandName | InterruptedException e) {
+            assertNull(e);
+        }
+
+        assertNotNull(appli);
+        appli.start();
+        assertFalse(appli.isRunning());
+    }
+
+    @Test
+    public void interpretCommandTest() {
+        try (TestConsoleManager test = new TestConsoleManager()) {
+            ConsoleApplication appl = new ConsoleApplication(test, "", "");
+
+            appl.interpretCommand("invalid cmd \"due to misplaced\"quote");
+            assertEquals("Command line cannot be parsed", test.readNextLine());
+
+            appl.interpretCommand("");
+
+            final String message = "message";
+            try {
+                appl.add(new ICommand() {
 
                     @Override
-                public void run() {
+                    public void execute(String... args) throws CommandRunException {
-                    try (PrintWriter writer = new PrintWriter(src, true)) {
+                        throw new CommandRunException(
-                        writer.println("test");
+                                CommandRunExceptionType.USAGE, message, this);
-                        writer.println("toto");
-                        writer.println("long");
-                        writer.println("exit");
                     }
+
+                    @Override
+                    public String getCommandName() {
+                        return "fail";
                     }
+
+                    @Override
+                    public void help(ConsoleManager manager,
+                                     String... args) throws IOException {
+                        manager.println(message);
+                    }
+
+                    @Override
+                    public String tip() {
+                        return "";
+                    }
+
                 });
-            test.start();
+            } catch (InvalidCommandName e) {
-            try {
+                assertNull(e);
-                th.join();
-            } catch (InterruptedException e) {
-                // TODO Auto-generated catch block
-                e.printStackTrace();
-            }
-            try {
-                test.join();
-            } catch (InterruptedException e) {
-                // TODO Auto-generated catch block
-                e.printStackTrace();
             }
+            appl.interpretCommand("fail");
+            assertEquals(
+                    Messages.getString("ConsoleApplication.cmd.failed", "fail"),
+                    test.readNextLine());
+            assertEquals(message, test.readNextLine());
+            assertEquals(message, test.readNextLine());
+
         } catch (IOException e) {
-            fail("pipe creation " + e.getLocalizedMessage()); //$NON-NLS-1$
+            assertNull(e);
         }
     }
 }

gclc/src/test/java/fr/bigeon/gclc/ConsoleTestApplication.java

@@ -100,6 +100,18 @@ public class ConsoleTestApplication extends ConsoleApplication {
                     }
                 }
             });
+            add(new Command("failingCmd") {
+
+                @Override
+                public String tip() {
+                    return "A long execution command";
+                }
+
+                @Override
+                public void execute(String... args) throws CommandRunException {
+                    throw new CommandRunException("Failing command", this);
+                }
+            });
         } catch (final InvalidCommandName e) {
             e.printStackTrace();
         }

gclc/src/test/java/fr/bigeon/gclc/command/CommandParametersTest.java

@@ -0,0 +1,283 @@
+/*
+ * Copyright Bigeon Emmanuel (2014)
+ *
+ * emmanuel@bigeon.fr
+ *
+ * This software is a computer program whose purpose is to
+ * provide a generic framework for console applications.
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc:fr.bigeon.gclc.command.CommandParametersTest.java
+ * Created on: Nov 18, 2016
+ */
+package fr.bigeon.gclc.command;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import org.junit.Test;
+
+/**
+ * <p>
+ * TODO
+ *
+ * @author Emmanuel Bigeon
+ *
+ */
+public class CommandParametersTest {
+
+    /**
+     * Test method for {@link fr.bigeon.gclc.command.CommandParameters#CommandParameters(java.util.Set, java.util.Set, boolean)}.
+     */
+    @Test
+    public final void testCommandParameters(){
+        Set<String> strings = new HashSet<>();
+        Set<String> bools = new HashSet<>();
+        CommandParameters parameters = new CommandParameters(bools, strings,
+                true);
+
+        assertFalse(parameters.parseArgs("-ungivenFlag"));
+        parameters = new CommandParameters(bools, strings, false);
+
+        assertTrue(parameters.parseArgs("-ungivenFlag"));
+    }
+
+    /**
+     * Test method for {@link fr.bigeon.gclc.command.CommandParameters#get(java.lang.String)}.
+     */
+    @Test
+    public final void testGet(){
+        Set<String> strings = new HashSet<>();
+        Set<String> bools = new HashSet<>();
+
+        bools.add("boolFlag");
+        strings.add("str");
+
+        CommandParameters parameters = new CommandParameters(bools, strings,
+                true);
+
+        assertNull(parameters.get("ungiven"));
+        assertNull(parameters.get("str"));
+
+        parameters.parseArgs("-ungiven", "val");
+        assertNull(parameters.get("ungiven"));
+        assertNull(parameters.get("str"));
+
+        parameters.parseArgs("-str", "val");
+        assertNull(parameters.get("ungiven"));
+        assertEquals("val", parameters.get("str"));
+
+        parameters.parseArgs("-ungiven");
+        assertNull(parameters.get("ungiven"));
+        assertEquals("val", parameters.get("str"));
+    }
+
+    /**
+     * Test method for {@link fr.bigeon.gclc.command.CommandParameters#getAdditionals()}.
+     */
+    @Test
+    public final void testGetAdditionals(){
+        Set<String> strings = new HashSet<>();
+        Set<String> bools = new HashSet<>();
+
+        bools.add("boolFlag");
+        strings.add("str");
+
+        CommandParameters parameters = new CommandParameters(bools, strings,
+                true);
+
+        parameters.parseArgs("-boolFlag");
+        assertTrue(parameters.getAdditionals().isEmpty());
+
+        parameters.parseArgs("-ungiven");
+        assertTrue(parameters.getAdditionals().isEmpty());
+
+        parameters = new CommandParameters(bools, strings, false);
+
+        parameters.parseArgs("-boolFlag");
+        assertTrue(parameters.getAdditionals().isEmpty());
+
+        parameters.parseArgs("-ungiven");
+        assertTrue(parameters.getAdditionals().contains("ungiven"));
+        assertEquals(1, parameters.getAdditionals().size());
+    }
+
+    /**
+     * Test method for {@link fr.bigeon.gclc.command.CommandParameters#getBool(java.lang.String)}.
+     */
+    @Test
+    public final void testGetBool(){
+        Set<String> strings = new HashSet<>();
+        Set<String> bools = new HashSet<>();
+
+        bools.add("boolFlag");
+        strings.add("str");
+
+        CommandParameters parameters = new CommandParameters(bools, strings,
+                true);
+
+        assertFalse(parameters.getBool("ungiven"));
+        assertFalse(parameters.getBool("boolFlag"));
+
+        parameters.parseArgs("-boolFlag");
+        assertTrue(parameters.getBool("boolFlag"));
+        assertFalse(parameters.getBool("ungiven"));
+
+        parameters.parseArgs("-ungiven");
+        assertFalse(parameters.getBool("ungiven"));
+        assertTrue(parameters.getBool("boolFlag"));
+
+        parameters = new CommandParameters(bools, strings, false);
+
+        assertFalse(parameters.getBool("ungiven"));
+        assertFalse(parameters.getBool("boolFlag"));
+
+        parameters.parseArgs("-boolFlag");
+        assertTrue(parameters.getBool("boolFlag"));
+        assertFalse(parameters.getBool("ungiven"));
+
+        parameters.parseArgs("-ungiven");
+        assertFalse(parameters.getBool("ungiven"));
+        assertTrue(parameters.getBool("boolFlag"));
+    }
+
+    /**
+     * Test method for {@link fr.bigeon.gclc.command.CommandParameters#parseArgs(java.lang.String[])}.
+     */
+    @Test
+    public final void testParseArgs(){
+        Set<String> strings = new HashSet<>();
+        Set<String> bools = new HashSet<>();
+
+        bools.add("boolFlag");
+        strings.add("str");
+
+        CommandParameters parameters = new CommandParameters(bools, strings,
+                true);
+
+        assertFalse(parameters.parseArgs("-ungivenFlag"));
+        assertFalse(parameters.parseArgs("-str"));
+        assertTrue(parameters.parseArgs("-boolFlag"));
+        assertTrue(parameters.parseArgs("-str", "-boolFlag"));
+        assertTrue(parameters.parseArgs("-boolFlag", "-str", "val"));
+
+    }
+
+    /**
+     * Test method for {@link fr.bigeon.gclc.command.CommandParameters#set(java.lang.String, boolean)}.
+     */
+    @Test
+    public final void testSetStringBoolean(){
+        Set<String> strings = new HashSet<>();
+        Set<String> bools = new HashSet<>();
+
+        bools.add("boolFlag");
+        strings.add("str");
+
+        CommandParameters parameters = new CommandParameters(bools, strings,
+                true);
+
+        assertFalse(parameters.getBool("ungiven"));
+        assertFalse(parameters.getBool("boolFlag"));
+
+        parameters.set("boolFlag", true);
+        assertTrue(parameters.getBool("boolFlag"));
+        assertFalse(parameters.getBool("ungiven"));
+
+        parameters.set("ungiven", true);
+        assertFalse(parameters.getBool("ungiven"));
+        assertTrue(parameters.getBool("boolFlag"));
+
+        parameters = new CommandParameters(bools, strings, false);
+
+        assertFalse(parameters.getBool("ungiven"));
+        assertFalse(parameters.getBool("boolFlag"));
+
+        parameters.set("boolFlag", true);
+        assertTrue(parameters.getBool("boolFlag"));
+        assertFalse(parameters.getBool("ungiven"));
+
+        parameters.set("ungiven", true);
+        assertFalse(parameters.getBool("ungiven"));
+        assertTrue(parameters.getBool("boolFlag"));
+    }
+
+    /**
+     * Test method for {@link fr.bigeon.gclc.command.CommandParameters#set(java.lang.String, java.lang.String)}.
+     */
+    @Test
+    public final void testSetStringString(){
+        Set<String> strings = new HashSet<>();
+        Set<String> bools = new HashSet<>();
+
+        bools.add("boolFlag");
+        strings.add("str");
+
+        CommandParameters parameters = new CommandParameters(bools, strings,
+                true);
+
+        assertNull(parameters.get("ungiven"));
+        assertNull(parameters.get("str"));
+
+        parameters.set("ungiven", "val");
+        assertNull(parameters.get("ungiven"));
+        assertNull(parameters.get("str"));
+
+        parameters.set("str", "val");
+        assertNull(parameters.get("ungiven"));
+        assertEquals("val", parameters.get("str"));
+
+        parameters.set("ungiven", "val");
+        assertNull(parameters.get("ungiven"));
+        assertEquals("val", parameters.get("str"));
+
+        parameters = new CommandParameters(bools, strings, false);
+
+        assertNull(parameters.get("ungiven"));
+        assertNull(parameters.get("str"));
+
+        parameters.set("ungiven", "val");
+        assertNull(parameters.get("ungiven"));
+        assertNull(parameters.get("str"));
+
+        parameters.set("str", "val");
+        assertNull(parameters.get("ungiven"));
+        assertEquals("val", parameters.get("str"));
+
+        parameters.set("ungiven", "val");
+        assertNull(parameters.get("ungiven"));
+        assertEquals("val", parameters.get("str"));
+    }
+
+}

gclc/src/test/java/fr/bigeon/gclc/command/CommandProviderTest.java

@@ -0,0 +1,105 @@
+/*
+ * Copyright Bigeon Emmanuel (2014)
+ *
+ * emmanuel@bigeon.fr
+ *
+ * This software is a computer program whose purpose is to
+ * provide a generic framework for console applications.
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc:fr.bigeon.gclc.command.CommandProviderTest.java
+ * Created on: Nov 19, 2016
+ */
+package fr.bigeon.gclc.command;
+
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.fail;
+
+import org.junit.Test;
+
+import fr.bigeon.gclc.exception.InvalidCommandName;
+
+/** <p>
+ * TODO
+ *
+ * @author Emmanuel Bigeon */
+public class CommandProviderTest {
+
+    /** Test method for
+     * {@link fr.bigeon.gclc.command.CommandProvider#add(fr.bigeon.gclc.command.ICommand)}. */
+    @Test
+    public final void testAdd() {
+        CommandProvider provider = new CommandProvider();
+        try {
+            provider.add(new MockCommand(null));
+            fail("null name for command should be rejected");
+        } catch (InvalidCommandName e) {
+            assertNotNull(e);
+        }
+        try {
+            provider.add(new MockCommand(""));
+            fail("null name for command should be rejected");
+        } catch (InvalidCommandName e) {
+            assertNotNull(e);
+        }
+        try {
+            provider.add(new MockCommand("-name"));
+            fail("name with minus as starting character for command should be rejected");
+        } catch (InvalidCommandName e) {
+            assertNotNull(e);
+        }
+        try {
+            provider.add(new MockCommand("name command"));
+            fail("name with space for command should be rejected");
+        } catch (InvalidCommandName e) {
+            assertNotNull(e);
+        }
+        ICommand mock = new MockCommand("name");
+        try {
+            provider.add(mock);
+        } catch (InvalidCommandName e) {
+            assertNull(e);
+        }
+
+        try {
+            provider.add(new MockCommand(mock.getCommandName()));
+            fail("already existing command name should be rejected");
+        } catch (InvalidCommandName e) {
+            assertNotNull(e);
+        }
+
+        try {
+            provider.add(mock);
+        } catch (InvalidCommandName e) {
+            assertNotNull(e);
+        }
+    }
+
+}

gclc/src/test/java/fr/bigeon/gclc/command/CommandTest.java

@@ -0,0 +1,217 @@
+/*
+ * Copyright Bigeon Emmanuel (2014)
+ *
+ * emmanuel@bigeon.fr
+ *
+ * This software is a computer program whose purpose is to
+ * provide a generic framework for console applications.
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc:fr.bigeon.gclc.command.CommandTest.java
+ * Created on: Nov 19, 2016
+ */
+package fr.bigeon.gclc.command;
+
+import static org.junit.Assert.assertNull;
+
+import java.io.IOException;
+
+import org.junit.Test;
+
+import fr.bigeon.gclc.exception.CommandRunException;
+import fr.bigeon.gclc.test.utils.TestConsoleManager;
+
+/** <p>
+ * TODO
+ *
+ * @author Emmanuel Bigeon */
+public class CommandTest {
+
+    @Test
+    public final void test() {
+        try (TestConsoleManager test = new TestConsoleManager()) {
+            Command cmd;
+            cmd = new Command("name") {
+
+                @Override
+                public String tip() {
+                    return null;
+                }
+
+                @Override
+                public void execute(String... args) throws CommandRunException {
+                    //
+                }
+            };
+            cmd.help(test);
+
+            cmd = new Command("name") {
+
+                @Override
+                public String tip() {
+                    return "";
+                }
+
+                @Override
+                public void execute(String... args) throws CommandRunException {
+                    //
+                }
+            };
+            cmd.help(test);
+
+            cmd = new Command("name") {
+
+                @Override
+                public String tip() {
+                    return "tip";
+                }
+
+                /* (non-Javadoc)
+                 * @see fr.bigeon.gclc.command.Command#brief() */
+                @Override
+                protected String brief() {
+                    return null;
+                }
+
+                @Override
+                public void execute(String... args) throws CommandRunException {
+                    //
+                }
+            };
+            cmd.help(test);
+
+            cmd = new Command("name") {
+
+                @Override
+                public String tip() {
+                    return "tip";
+                }
+
+                /* (non-Javadoc)
+                 * @see fr.bigeon.gclc.command.Command#brief() */
+                @Override
+                protected String brief() {
+                    return "brief";
+                }
+
+                @Override
+                public void execute(String... args) throws CommandRunException {
+                    //
+                }
+            };
+            cmd.help(test);
+
+            cmd = new Command("name") {
+
+                @Override
+                public String tip() {
+                    return "tip";
+                }
+
+                /* (non-Javadoc)
+                 * @see fr.bigeon.gclc.command.Command#usageDetail() */
+                @Override
+                protected String usageDetail() {
+                    return null;
+                }
+
+                @Override
+                public void execute(String... args) throws CommandRunException {
+                    //
+                }
+            };
+            cmd.help(test);
+
+            cmd = new Command("name") {
+
+                @Override
+                public String tip() {
+                    return "tip";
+                }
+
+                /* (non-Javadoc)
+                 * @see fr.bigeon.gclc.command.Command#usageDetail() */
+                @Override
+                protected String usageDetail() {
+                    return "details";
+                }
+
+                @Override
+                public void execute(String... args) throws CommandRunException {
+                    //
+                }
+            };
+            cmd.help(test);
+            cmd = new Command("name") {
+
+                @Override
+                public String tip() {
+                    return "tip";
+                }
+
+                /* (non-Javadoc)
+                 * @see fr.bigeon.gclc.command.Command#usageDetail() */
+                @Override
+                protected String usageDetail() {
+                    return "details" + System.lineSeparator();
+                }
+
+                @Override
+                public void execute(String... args) throws CommandRunException {
+                    //
+                }
+            };
+            cmd.help(test);
+
+            cmd = new Command("name") {
+
+                @Override
+                public String tip() {
+                    return "tip";
+                }
+
+                /* (non-Javadoc)
+                 * @see fr.bigeon.gclc.command.Command#usageDetail() */
+                @Override
+                protected String usageDetail() {
+                    return "\n";
+                }
+
+                @Override
+                public void execute(String... args) throws CommandRunException {
+                    //
+                }
+            };
+            cmd.help(test);
+
+        } catch (IOException e) {
+            assertNull(e);
+        }
+    }
+}

gclc/src/test/java/fr/bigeon/gclc/command/HelpExecutorTest.java

@@ -0,0 +1,137 @@
+/*
+ * Copyright Bigeon Emmanuel (2014)
+ *
+ * emmanuel@bigeon.fr
+ *
+ * This software is a computer program whose purpose is to
+ * provide a generic framework for console applications.
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc:fr.bigeon.gclc.command.HelpExecutorTest.java
+ * Created on: Nov 19, 2016
+ */
+package fr.bigeon.gclc.command;
+
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.fail;
+
+import org.junit.Test;
+
+import fr.bigeon.gclc.exception.CommandRunException;
+import fr.bigeon.gclc.test.utils.TestConsoleManager;
+
+/**
+ * <p>
+ * TODO
+ *
+ * @author Emmanuel Bigeon
+ *
+ */
+public class HelpExecutorTest {
+
+    /**
+     * Test method for {@link fr.bigeon.gclc.command.HelpExecutor#HelpExecutor(java.lang.String, fr.bigeon.gclc.manager.ConsoleManager, fr.bigeon.gclc.command.ICommand)}.
+     */
+    @Test
+    public final void testHelpExecutor(){
+        HelpExecutor help;
+        try {
+            help = new HelpExecutor("?", null, new MockCommand("mock"));
+            fail("help is an interactive command, should need console manager");
+        } catch (Exception e) {
+            assertNotNull(e);
+        }
+        try (TestConsoleManager test = new TestConsoleManager()) {
+            help = new HelpExecutor("?", test, new MockCommand("mock"));
+        } catch (Exception e) {
+            assertNull(e);
+        }
+    }
+
+    /**
+     * Test method for {@link fr.bigeon.gclc.command.HelpExecutor#execute(java.lang.String[])}.
+     */
+    @Test
+    public final void testExecute(){
+        try {
+            TestConsoleManager test = new TestConsoleManager();
+            HelpExecutor help = new HelpExecutor("?", test,
+                    new Command("mock") {
+
+                        @Override
+                        public void execute(String... args) throws CommandRunException {
+                            //
+                        }
+
+                        @Override
+                        public String tip() {
+                            return "";
+                        }
+
+                    });
+
+            help.execute();
+            test.close();
+
+            try {
+                help.execute();
+                fail("manager closed shall provoke failure of help command execution");
+            } catch (Exception e) {
+                assertNotNull(e);
+            }
+        } catch (Exception e) {
+            assertNull(e);
+        }
+    }
+
+    /**
+     * Test method for {@link fr.bigeon.gclc.command.HelpExecutor#tip()}.
+     */
+    @Test
+    public final void testTip(){
+        try (TestConsoleManager test = new TestConsoleManager()) {
+            HelpExecutor help = new HelpExecutor("?", test,
+                    new MockCommand("mock"));
+            help.tip();
+            help.help(test);
+        } catch (Exception e) {
+            assertNull(e);
+        }
+        try (TestConsoleManager test = new TestConsoleManager()) {
+            HelpExecutor help = new HelpExecutor("?", test,
+                    new SubedCommand("sub", new MockCommand("mock")));
+            help.tip();
+            help.help(test);
+        } catch (Exception e) {
+            assertNull(e);
+        }
+    }
+
+}

gclc/src/test/java/fr/bigeon/gclc/command/ParametrizedCommandTest.java

@@ -0,0 +1,649 @@
+/*
+ * Copyright Bigeon Emmanuel (2014)
+ *
+ * emmanuel@bigeon.fr
+ *
+ * This software is a computer program whose purpose is to
+ * provide a generic framework for console applications.
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc:fr.bigeon.gclc.command.ParametrizedCommandTest.java
+ * Created on: Nov 18, 2016
+ */
+package fr.bigeon.gclc.command;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.io.IOException;
+
+import org.junit.Test;
+
+import fr.bigeon.gclc.exception.CommandRunException;
+import fr.bigeon.gclc.exception.InvalidParameterException;
+import fr.bigeon.gclc.test.utils.TestConsoleManager;
+
+/** <p>
+ * TODO
+ *
+ * @author Emmanuel Bigeon */
+public class ParametrizedCommandTest {
+
+    /** Test method for
+     * {@link fr.bigeon.gclc.command.ParametrizedCommand#ParametrizedCommand(fr.bigeon.gclc.manager.ConsoleManager, java.lang.String)}. */
+    @Test
+    public final void testParametrizedCommandConsoleManagerString() {
+        try (TestConsoleManager test = new TestConsoleManager()) {
+            ParametrizedCommand cmd = new ParametrizedCommand(test, "name") {
+
+                @Override
+                public String tip() {
+                    return null;
+                }
+
+                @Override
+                protected void doExecute(CommandParameters parameters) {
+                    //
+                }
+            };
+            assertTrue(cmd.isStrict());
+            assertTrue(cmd.isInteractive());
+        } catch (IOException e) {
+            fail("Unexpected exception in creation");
+            assertNull(e);
+        }
+        ParametrizedCommand cmd = new ParametrizedCommand(null, "name") {
+
+            @Override
+            public String tip() {
+                return null;
+            }
+
+            @Override
+            protected void doExecute(CommandParameters parameters) {
+                //
+            }
+        };
+        assertTrue(cmd.isStrict());
+        assertFalse(cmd.isInteractive());
+        cmd = new ParametrizedCommand("name") {
+
+            @Override
+            public String tip() {
+                return null;
+            }
+
+            @Override
+            protected void doExecute(CommandParameters parameters) {
+                //
+            }
+        };
+        assertTrue(cmd.isStrict());
+        assertFalse(cmd.isInteractive());
+    }
+
+    /** Test method for
+     * {@link fr.bigeon.gclc.command.ParametrizedCommand#ParametrizedCommand(fr.bigeon.gclc.manager.ConsoleManager, java.lang.String, boolean)}. */
+    @Test
+    public final void testParametrizedCommandConsoleManagerStringBoolean() {
+        try (TestConsoleManager test = new TestConsoleManager()) {
+            ParametrizedCommand cmd = new ParametrizedCommand(test, "name",
+                    false) {
+
+                @Override
+                public String tip() {
+                    return null;
+                }
+
+                @Override
+                protected void doExecute(CommandParameters parameters) {
+                    //
+                }
+            };
+            assertFalse(cmd.isStrict());
+            assertTrue(cmd.isInteractive());
+        } catch (IOException e) {
+            fail("Unexpected exception in creation");
+            assertNull(e);
+        }
+        ParametrizedCommand cmd = new ParametrizedCommand(null, "name", false) {
+
+            @Override
+            public String tip() {
+                return null;
+            }
+
+            @Override
+            protected void doExecute(CommandParameters parameters) {
+                //
+            }
+        };
+        assertFalse(cmd.isStrict());
+        assertFalse(cmd.isInteractive());
+        cmd = new ParametrizedCommand("name", false) {
+
+            @Override
+            public String tip() {
+                return null;
+            }
+
+            @Override
+            protected void doExecute(CommandParameters parameters) {
+                //
+            }
+        };
+        assertFalse(cmd.isStrict());
+        assertFalse(cmd.isInteractive());
+    }
+
+    /** Test method for
+     * {@link fr.bigeon.gclc.command.ParametrizedCommand#addParameter(java.lang.String, boolean, boolean)}. */
+    @Test
+    public final void testAddParameter() {
+        ParametrizedCommand cmd = new ParametrizedCommand(null, "name") {
+
+            @Override
+            public String tip() {
+                return null;
+            }
+
+            @Override
+            protected void doExecute(CommandParameters parameters) {
+                //
+            }
+        };
+        cmd = new ParametrizedCommand(null, "name", true) {
+
+            @Override
+            public String tip() {
+                return null;
+            }
+
+            @Override
+            protected void doExecute(CommandParameters parameters) {
+                //
+            }
+        };
+        // XXX Boolean flag should not be specified mandatory! They are by
+        // nature qualified
+        try {
+            cmd.addParameter("boolFlag", false, true);
+            fail("Boolean parameters should never be needed specified");
+        } catch (InvalidParameterException e) {
+            // OK
+            assertNotNull(e);
+        }
+        String str = "str";
+        try {
+            assertTrue(cmd.getBooleanParameters().isEmpty());
+            assertTrue(cmd.getStringParameters().isEmpty());
+            cmd.addParameter("boolFlag", false, false);
+            assertEquals(1, cmd.getBooleanParameters().size());
+            assertTrue(cmd.getStringParameters().isEmpty());
+            cmd.addParameter(str, true, false);
+            assertEquals(1, cmd.getBooleanParameters().size());
+            assertEquals(1, cmd.getStringParameters().size());
+            assertFalse(cmd.isNeeded(str));
+            cmd.addParameter("boolFlag", false, false);
+            assertEquals(1, cmd.getBooleanParameters().size());
+            assertEquals(1, cmd.getStringParameters().size());
+            cmd.addParameter(str, true, true);
+            assertEquals(1, cmd.getBooleanParameters().size());
+            assertEquals(1, cmd.getStringParameters().size());
+            assertTrue(cmd.isNeeded(str));
+            cmd.addParameter(str, true, false);
+            assertEquals(1, cmd.getBooleanParameters().size());
+            assertEquals(1, cmd.getStringParameters().size());
+            assertTrue(cmd.isNeeded(str));
+        } catch (InvalidParameterException e) {
+            fail("Unexpected error in addition of legitimate parameter");
+            assertNotNull(e);
+        }
+        try {
+            cmd.addParameter(str, false, false);
+            fail("parameter type conversion shall fail");
+        } catch (InvalidParameterException e) {
+            // OK
+            assertNotNull(e);
+        }
+        try {
+            cmd.addParameter("boolFlag", true, false);
+            fail("parameter type conversion shall fail");
+        } catch (InvalidParameterException e) {
+            // OK
+            assertNotNull(e);
+        }
+        try {
+            cmd.addParameter("boolFlag", false, true);
+            fail("parameter type conversion shall fail");
+        } catch (InvalidParameterException e) {
+            // OK
+            assertNotNull(e);
+        }
+        try {
+            cmd.addParameter("boolFlag", true, true);
+            fail("parameter type conversion shall fail");
+        } catch (InvalidParameterException e) {
+            // OK
+            assertNotNull(e);
+        }
+    }
+
+    /** Test method for
+     * {@link fr.bigeon.gclc.command.ParametrizedCommand#execute(java.lang.String[])}. */
+    @Test
+    public final void testExecute() {
+        final String addParam = "additional";
+        final String str1 = "str1";
+        final String str2 = "str2";
+        final String bool1 = "bool1";
+        final String bool2 = "bool2";
+
+        // Test on command with no needed elements
+        ParametrizedCommand cmd = new ParametrizedCommand("name", false) {
+            private boolean evenCall = true;
+
+            @Override
+            public String tip() {
+                return "";
+            }
+
+            @Override
+            protected void doExecute(CommandParameters parameters) {
+                assertTrue(parameters.getBooleanArgumentKeys().isEmpty());
+                assertTrue(parameters.getStringArgumentKeys().isEmpty());
+                if (evenCall) {
+                    assertTrue(parameters.getAdditionals().isEmpty());
+                    evenCall = false;
+                } else {
+                    assertEquals(1, parameters.getAdditionals().size());
+                    assertTrue(parameters.getAdditionals().contains(addParam));
+                    evenCall = true;
+                }
+            }
+        };
+        try {
+            cmd.execute();
+            cmd.execute("-" + addParam);
+            cmd.execute(addParam);
+            cmd.execute("-" + addParam, addParam);
+        } catch (CommandRunException e) {
+            assertNull(e);
+            fail("unepected error");
+        }
+        cmd = new ParametrizedCommand("name", false) {
+            private int call = 0;
+            {
+
+                try {
+                    addParameter(str1, true, false);
+                    addParameter(str2, true, false);
+                    addParameter(bool1, false, false);
+                    addParameter(bool2, false, false);
+                } catch (InvalidParameterException e) {
+                    // TODO Auto-generated catch block
+                    e.printStackTrace();
+                }
+            }
+
+            @Override
+            public String tip() {
+                return "";
+            }
+
+            @Override
+            protected void doExecute(CommandParameters parameters) {
+                assertEquals(2, parameters.getBooleanArgumentKeys().size());
+                assertEquals(2, parameters.getStringArgumentKeys().size());
+                switch (call) {
+                case 0:
+                case 1:
+                case 2:
+                case 3:
+                    assertNull(parameters.get(str1));
+                    assertNull(parameters.get(str2));
+                    assertFalse(parameters.getBool(bool1));
+                    assertFalse(parameters.getBool(bool2));
+                    call++;
+                    break;
+                case 4:
+                    assertEquals(str2, parameters.get(str1));
+                    assertNull(parameters.get(str2));
+                    assertFalse(parameters.getBool(bool1));
+                    assertFalse(parameters.getBool(bool2));
+                    call++;
+                    break;
+                case 5:
+                    assertEquals(str2, parameters.get(str1));
+                    assertNull(parameters.get(str2));
+                    assertTrue(parameters.getBool(bool1));
+                    assertFalse(parameters.getBool(bool2));
+                    call = 0;
+                    break;
+                default:
+                    break;
+                }
+            }
+        };
+        try {
+            cmd.execute();
+            cmd.execute("-" + addParam);
+            cmd.execute(addParam);
+            cmd.execute("-" + addParam, addParam);
+            cmd.execute("-" + str1, str2);
+            cmd.execute("-" + str1, str2, "-" + bool1);
+        } catch (CommandRunException e) {
+            assertNull(e);
+            fail("unepected error");
+        }
+        cmd = new ParametrizedCommand("name", true) {
+            private int call = 0;
+            {
+
+                try {
+                    addParameter(str1, true, false);
+                    addParameter(str2, true, false);
+                    addParameter(bool1, false, false);
+                    addParameter(bool2, false, false);
+                } catch (InvalidParameterException e) {
+                    // TODO Auto-generated catch block
+                    e.printStackTrace();
+                }
+            }
+
+            @Override
+            public String tip() {
+                return "";
+            }
+
+            @Override
+            protected void doExecute(CommandParameters parameters) {
+                assertEquals(2, parameters.getBooleanArgumentKeys().size());
+                assertEquals(2, parameters.getStringArgumentKeys().size());
+                switch (call) {
+                case 0:
+                case 1:
+                    assertNull(parameters.get(str1));
+                    assertNull(parameters.get(str2));
+                    assertFalse(parameters.getBool(bool1));
+                    assertFalse(parameters.getBool(bool2));
+                    call++;
+                    break;
+                case 2:
+                    assertEquals(str2, parameters.get(str1));
+                    assertNull(parameters.get(str2));
+                    assertFalse(parameters.getBool(bool1));
+                    assertFalse(parameters.getBool(bool2));
+                    call++;
+                    break;
+                case 3:
+                    assertEquals(str2, parameters.get(str1));
+                    assertNull(parameters.get(str2));
+                    assertTrue(parameters.getBool(bool1));
+                    assertFalse(parameters.getBool(bool2));
+                    call = 0;
+                    break;
+                default:
+                    break;
+                }
+            }
+        };
+        try {
+            cmd.execute();
+            cmd.execute(addParam);
+            cmd.execute("-" + str1, str2);
+            cmd.execute("-" + str1, str2, "-" + bool1);
+        } catch (CommandRunException e) {
+            assertNull(e);
+            fail("unepected error");
+        }
+        try {
+            cmd.execute("-" + addParam);
+            fail("Strict should fail with unexpected argument");
+        } catch (CommandRunException e) {
+            assertNotNull(e);
+        }
+        // Test on command with missing needed elements
+        cmd = new ParametrizedCommand("name", false) {
+            private final int call = 0;
+            {
+
+                try {
+                    addParameter(str1, true, true);
+                    addParameter(str2, true, false);
+                    addParameter(bool1, false, false);
+                    addParameter(bool2, false, false);
+                } catch (InvalidParameterException e) {
+                    // TODO Auto-generated catch block
+                    e.printStackTrace();
+                }
+            }
+
+            @Override
+            public String tip() {
+                return "";
+            }
+
+            @Override
+            protected void doExecute(CommandParameters parameters) {
+                assertEquals(str2, parameters.get(str1));
+            }
+        };
+        try {
+            cmd.execute("-" + str1, str2);
+            cmd.execute("-" + str1, str2, "-" + bool1);
+            cmd.execute("-" + str1, str2, "-" + addParam);
+            cmd.execute("-" + str1, str2, addParam);
+            cmd.execute("-" + str1, str2, "-" + addParam, addParam);
+        } catch (CommandRunException e) {
+            assertNull(e);
+            fail("unepected error");
+        }
+        try {
+            cmd.execute();
+            fail("needed " + str1 + " not provided shall fail");
+        } catch (CommandRunException e) {
+            assertNotNull(e);
+        }
+        cmd = new ParametrizedCommand("name", true) {
+            private final int call = 0;
+            {
+
+                try {
+                    addParameter(str1, true, true);
+                    addParameter(str2, true, false);
+                    addParameter(bool1, false, false);
+                    addParameter(bool2, false, false);
+                } catch (InvalidParameterException e) {
+                    // TODO Auto-generated catch block
+                    e.printStackTrace();
+                }
+            }
+
+            @Override
+            public String tip() {
+                return "";
+            }
+
+            @Override
+            protected void doExecute(CommandParameters parameters) {
+                //
+                assertEquals(str2, parameters.get(str1));
+            }
+        };
+        try {
+            cmd.execute("-" + str1, str2);
+            cmd.execute("-" + str1, str2, "-" + bool1);
+            cmd.execute("-" + str1, str2, addParam);
+        } catch (CommandRunException e) {
+            assertNull(e);
+            fail("unepected error");
+        }
+        try {
+            cmd.execute();
+            fail("needed " + str1 + " not provided shall fail");
+        } catch (CommandRunException e) {
+            assertNotNull(e);
+        }
+        try {
+            cmd.execute("-" + str1, str2, "-" + addParam);
+            fail("unepected error");
+        } catch (CommandRunException e) {
+            assertNotNull(e);
+        }
+        try {
+            cmd.execute("-" + str1, str2, "-" + addParam, addParam);
+            fail("unepected error");
+        } catch (CommandRunException e) {
+            assertNotNull(e);
+        }
+        // TODO Test of interactive not providing and providing all needed
+        try (TestConsoleManager test = new TestConsoleManager()) {
+            cmd = new ParametrizedCommand(test, "name", false) {
+                {
+                    try {
+                        addParameter(str1, true, true);
+                        addParameter(str2, true, false);
+                        addParameter(bool1, false, false);
+                        addParameter(bool2, false, false);
+                    } catch (InvalidParameterException e) {
+                        // TODO Auto-generated catch block
+                        e.printStackTrace();
+                    }
+                }
+
+                @Override
+                public String tip() {
+                    return "";
+                }
+
+                @Override
+                protected void doExecute(CommandParameters parameters) {
+                    assertEquals(str2, parameters.get(str1));
+                }
+            };
+            try {
+                cmd.execute("-" + str1, str2);
+                cmd.execute("-" + str1, str2, "-" + bool1);
+                cmd.execute("-" + str1, str2, addParam);
+                cmd.execute("-" + str1, str2, "-" + addParam);
+                cmd.execute("-" + str1, str2, "-" + addParam, addParam);
+            } catch (CommandRunException e) {
+                assertNull(e);
+                fail("unepected error");
+            }
+            try {
+
+                Thread th = new Thread(new Runnable() {
+
+                    @Override
+                    public void run() {
+                        try {
+                            assertEquals(str1, test.readNextLine());
+                            test.type("");
+                            assertEquals(str1, test.readNextLine());
+                            test.type(str2);
+                        } catch (IOException e) {
+                            assertNull(e);
+                        }
+                    }
+                });
+                th.start();
+
+                cmd.execute();
+
+                th.join();
+
+                th = new Thread(new Runnable() {
+
+                    @Override
+                    public void run() {
+                        try {
+                            assertEquals(str1, test.readNextLine());
+                            test.type(str2);
+                        } catch (IOException e) {
+                            assertNull(e);
+                        }
+                    }
+                });
+                th.start();
+
+                cmd.execute("-" + addParam);
+
+                th.join();
+            } catch (CommandRunException | InterruptedException e) {
+                assertNull(e);
+                fail("unepected error");
+            }
+        } catch (IOException e) {
+            assertNull(e);
+            fail("unepected error");
+        }
+        try {
+            TestConsoleManager test = new TestConsoleManager();
+            cmd = new ParametrizedCommand(test, "name") {
+                {
+                    try {
+                        addParameter(str1, true, true);
+                        addParameter(str2, true, false);
+                        addParameter(bool1, false, false);
+                        addParameter(bool2, false, false);
+                    } catch (InvalidParameterException e) {
+                        // TODO Auto-generated catch block
+                        e.printStackTrace();
+                    }
+                }
+
+                @Override
+                public String tip() {
+                    return "";
+                }
+
+                @Override
+                protected void doExecute(CommandParameters parameters) {
+                    assertEquals(str2, parameters.get(str1));
+                }
+            };
+            test.close();
+            cmd.execute("-" + str1, str2);
+            cmd.execute("-" + addParam);
+            fail("Closed manager shall cause error");
+        } catch (IOException e) {
+            assertNull(e);
+        } catch (CommandRunException e) {
+            assertNotNull(e);
+        }
+
+    }
+
+}

gclc/src/test/java/fr/bigeon/gclc/command/ScriptExecutionTest.java

@@ -38,14 +38,19 @@
  */
 package fr.bigeon.gclc.command;
 
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.fail;
 
 import java.io.IOException;
+import java.nio.charset.Charset;
 
 import org.junit.Test;
 
-import fr.bigeon.gclc.CommandTestingApplication;
+import fr.bigeon.gclc.ConsoleTestApplication;
-import fr.bigeon.gclc.exception.InvalidCommandName;
+import fr.bigeon.gclc.exception.CommandRunException;
+import fr.bigeon.gclc.exception.CommandRunExceptionType;
+import fr.bigeon.gclc.test.utils.TestConsoleManager;
 
 /**
  * <p>
@@ -62,24 +67,110 @@ public class ScriptExecutionTest {
      */
     @Test
     public void testExecute() {
+        TestConsoleManager test;
         try {
-            CommandTestingApplication application = new CommandTestingApplication();
+            test = new TestConsoleManager();
+        } catch (IOException e2) {
+            fail("creation of console manager failed"); //$NON-NLS-1$
+            assertNotNull(e2);
+            return;
+        }
+        ConsoleTestApplication app = new ConsoleTestApplication(
+                test);
+        ScriptExecution exec = new ScriptExecution("script", app, "#", //$NON-NLS-1$ //$NON-NLS-2$
+                Charset.forName("UTF-8"));
+        try {
+            exec.execute();
+            fail("execution of script command with no file should fail"); //$NON-NLS-1$
+        } catch (CommandRunException e1) {
+            // ok
+            assertEquals(exec, e1.getSource());
+            assertEquals(CommandRunExceptionType.USAGE, e1.getType());
+        }
 
-            application.add(new ScriptExecution("script", //$NON-NLS-1$
+        try {
-                    application.getApplication(), "#")); //$NON-NLS-1$
+            exec.execute("src/test/resources/scripts/withprependSpace.txt"); //$NON-NLS-1$
+            fail("execution of script with lines begining with space should fail"); //$NON-NLS-1$
+        } catch (CommandRunException e1) {
+            // ok
+            assertEquals(exec, e1.getSource());
+            assertEquals(CommandRunExceptionType.EXECUTION, e1.getType());
+        }
 
-            application.sendCommand("script src/test/resources/script1.txt"); //$NON-NLS-1$
+        try {
-            application.sendCommand("script src/test/resources/script2.txt"); //$NON-NLS-1$
+            exec.execute("src/test/resources/scripts/invalidCmdParse.txt"); //$NON-NLS-1$
-            application.sendCommand("script src/test/resources/script3.txt"); //$NON-NLS-1$
+            fail("execution of script with invalid command line should fail"); //$NON-NLS-1$
-            application.sendCommand("script src/test/resources/script4.txt"); //$NON-NLS-1$
+        } catch (CommandRunException e1) {
-            application
+            // ok
-                    .sendCommand("script src/test/resources/script5.txt test"); //$NON-NLS-1$
+            assertEquals(exec, e1.getSource());
+            assertEquals(CommandRunExceptionType.EXECUTION, e1.getType());
+        }
 
-            application.waitAndStop();
+        try {
+            exec.execute("src/test/resources/scripts/invalidCmd.txt"); //$NON-NLS-1$
+            fail("execution of script with invalid command should fail"); //$NON-NLS-1$
+        } catch (CommandRunException e1) {
+            // ok
+            assertEquals(exec, e1.getSource());
+            assertEquals(CommandRunExceptionType.EXECUTION, e1.getType());
+        }
 
-        } catch (IOException | InvalidCommandName e) {
+        try {
-            fail("Unexpected exception " + e.getLocalizedMessage()); //$NON-NLS-1$
+            exec.execute("src/test/resources/scripts/failingCmdInvoc.txt"); //$NON-NLS-1$
+            fail("execution of script with failing command should fail"); //$NON-NLS-1$
+        } catch (CommandRunException e1) {
+            // ok
+            assertEquals(exec, e1.getSource());
+            assertEquals(CommandRunExceptionType.EXECUTION, e1.getType());
+        }
+
+        try {
+            exec.execute("src/test/resources/scripts/someNonExisting.file"); //$NON-NLS-1$
+            fail("execution of script with unexisting file should fail"); //$NON-NLS-1$
+        } catch (CommandRunException e1) {
+            // ok
+            assertEquals(exec, e1.getSource());
+            assertEquals(CommandRunExceptionType.EXECUTION, e1.getType());
+        }
+
+        try {
+            exec.execute("src/test/resources/script1.txt"); //$NON-NLS-1$
+            exec.execute("src/test/resources/script2.txt"); //$NON-NLS-1$
+            exec.execute("src/test/resources/script3.txt"); //$NON-NLS-1$
+            exec.execute("src/test/resources/script4.txt"); //$NON-NLS-1$
+            exec.execute("src/test/resources/script5.txt", "test"); //$NON-NLS-1$ //$NON-NLS-2$
+        } catch (CommandRunException e) {
+            e.printStackTrace();
+            fail("execution of wellformed script should not fail"); //$NON-NLS-1$
+        }
+        try {
+            test.close();
+        } catch (IOException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
         }
     }
 
+    /** Test method for {@link fr.bigeon.gclc.command.ScriptExecution#tip()}. */
+    @Test
+    public void testTip() {
+        ScriptExecution exec = new ScriptExecution("script", null, "#", //$NON-NLS-1$ //$NON-NLS-2$
+                Charset.forName("UTF-8"));
+        exec.tip();
+    }
+
+    /** Test method for
+     * {@link fr.bigeon.gclc.command.ScriptExecution#help(fr.bigeon.gclc.manager.ConsoleManager, String...)}. */
+    @Test
+    public void testHelp() {
+        ScriptExecution exec = new ScriptExecution("script", null, "#", //$NON-NLS-1$ //$NON-NLS-2$
+                Charset.forName("UTF-8"));
+        try (TestConsoleManager test = new TestConsoleManager()) {
+            exec.help(test);
+            exec.help(test, "ignored element");
+        } catch (IOException e) {
+            e.printStackTrace();
+            fail("unexpected error in help invocation"); //$NON-NLS-1$
+        }
+    }
 }

gclc/src/test/java/fr/bigeon/gclc/command/SubedCommandTest.java

@@ -0,0 +1,390 @@
+/*
+ * Copyright Bigeon Emmanuel (2014)
+ *
+ * emmanuel@bigeon.fr
+ *
+ * This software is a computer program whose purpose is to
+ * provide a generic framework for console applications.
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc:fr.bigeon.gclc.command.SubedCommandTest.java
+ * Created on: Nov 18, 2016
+ */
+package fr.bigeon.gclc.command;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.fail;
+
+import java.io.IOException;
+
+import org.junit.Test;
+
+import fr.bigeon.gclc.exception.CommandRunException;
+import fr.bigeon.gclc.exception.InvalidCommandName;
+import fr.bigeon.gclc.manager.ConsoleManager;
+import fr.bigeon.gclc.test.utils.TestConsoleManager;
+
+/** <p>
+ * TODO
+ *
+ * @author Emmanuel Bigeon */
+@SuppressWarnings("all")
+public class SubedCommandTest {
+
+    /** Test method for
+     * {@link fr.bigeon.gclc.command.SubedCommand#SubedCommand(java.lang.String)}. */
+    @Test
+    public final void testSubedCommandString() {
+        SubedCommand cmd = new SubedCommand("name");
+        assertEquals("name", cmd.getCommandName());
+        cmd = new SubedCommand("name with spaces");
+        assertNull(cmd.tip());
+        assertEquals("name with spaces", cmd.getCommandName());
+    }
+
+    /** Test method for
+     * {@link fr.bigeon.gclc.command.SubedCommand#SubedCommand(java.lang.String, fr.bigeon.gclc.command.ICommand)}. */
+    @Test
+    public final void testSubedCommandStringICommand() {
+        SubedCommand cmd = new SubedCommand("name", new MockCommand(""));
+        assertEquals("name", cmd.getCommandName());
+        cmd = new SubedCommand("name with spaces", new MockCommand(""));
+        assertNull(cmd.tip());
+        assertEquals("name with spaces", cmd.getCommandName());
+    }
+
+    /** Test method for
+     * {@link fr.bigeon.gclc.command.SubedCommand#SubedCommand(java.lang.String, fr.bigeon.gclc.command.ICommand, java.lang.String)}. */
+    @Test
+    public final void testSubedCommandStringICommandString() {
+        SubedCommand cmd = new SubedCommand("name", new MockCommand(""), "tip");
+        assertEquals("name", cmd.getCommandName());
+        cmd = new SubedCommand("name with spaces", new MockCommand(""), "tip");
+        assertEquals("name with spaces", cmd.getCommandName());
+    }
+
+    /** Test method for
+     * {@link fr.bigeon.gclc.command.SubedCommand#SubedCommand(java.lang.String, java.lang.String)}. */
+    @Test
+    public final void testSubedCommandStringString() {
+        SubedCommand cmd = new SubedCommand("name", "tip");
+        assertEquals("name", cmd.getCommandName());
+        cmd = new SubedCommand("name with spaces", "tip");
+        assertEquals("name with spaces", cmd.getCommandName());
+    }
+
+    /** Test method for
+     * {@link fr.bigeon.gclc.command.SubedCommand#add(fr.bigeon.gclc.command.ICommand)}. */
+    @Test
+    public final void testAdd() {
+        SubedCommand cmd = new SubedCommand("name");
+
+        try {
+            cmd.add(new MockCommand("id"));
+        } catch (InvalidCommandName e) {
+            fail("addition of command with valid id failed");
+            assertNotNull(e);
+        }
+        try {
+            cmd.add(new MockCommand("id"));
+            fail("addition of command with already used id succeeded");
+        } catch (InvalidCommandName e) {
+            //
+            assertNotNull(e);
+        }
+        try {
+            cmd.add(new MockCommand(""));
+            fail("addition of command with invalid id succeeded");
+        } catch (InvalidCommandName e) {
+            //
+            assertNotNull(e);
+        }
+
+    }
+
+    /** Test method for
+     * {@link fr.bigeon.gclc.command.SubedCommand#execute(java.lang.String[])}. */
+    @Test
+    public final void testExecute() {
+        SubedCommand cmd = new SubedCommand("name");
+
+        MockCommand mock = new MockCommand("id");
+        try {
+            cmd.add(mock);
+            cmd.add(new Command("fail") {
+
+                @Override
+                public String tip() {
+                    return null;
+                }
+
+                @Override
+                public void execute(String... args) throws CommandRunException {
+                    throw new CommandRunException("Failing command", null);
+                }
+            });
+        } catch (InvalidCommandName e) {
+            fail("addition of command with valid id failed");
+            assertNotNull(e);
+        }
+
+        try {
+            cmd.execute("id");
+        } catch (CommandRunException e) {
+            fail("Unexpected exception when running mock command");
+            assertNotNull(e);
+        }
+        try {
+            cmd.execute("fail");
+            fail("Fail command error should be re thrown");
+        } catch (CommandRunException e) {
+            assertNotNull(e);
+            assertEquals(cmd, e.getSource());
+        }
+        try {
+            cmd.execute();
+            fail("Request for inexistent default command should fail");
+        } catch (CommandRunException e) {
+            assertNotNull(e);
+            assertEquals(cmd, e.getSource());
+        }
+        cmd = new SubedCommand("name", mock);
+
+        try {
+            cmd.add(mock);
+            cmd.add(new Command("fail") {
+
+                @Override
+                public String tip() {
+                    return null;
+                }
+
+                @Override
+                public void execute(String... args) throws CommandRunException {
+                    throw new CommandRunException("Failing command", this);
+                }
+            });
+        } catch (InvalidCommandName e) {
+            fail("addition of command with valid id failed");
+            assertNotNull(e);
+        }
+
+        try {
+            cmd.execute("id");
+        } catch (CommandRunException e) {
+            fail("Unexpected exception when running mock command");
+            assertNotNull(e);
+        }
+        try {
+            cmd.execute("fail");
+            fail("Fail command error should be re thrown");
+        } catch (CommandRunException e) {
+            assertNotNull(e);
+            assertEquals(cmd.get("fail"), e.getSource());
+        }
+        try {
+            cmd.execute();
+        } catch (CommandRunException e) {
+            fail("Request for default command should execute default command");
+            assertNotNull(e);
+        }
+    }
+
+    /** Test method for
+     * {@link fr.bigeon.gclc.command.SubedCommand#executeSub(java.lang.String, java.lang.String[])}. */
+    @Test
+    public final void testExecuteSub() {
+        SubedCommand cmd = new SubedCommand("name");
+
+        MockCommand mock = new MockCommand("id");
+        try {
+            cmd.add(mock);
+            cmd.add(new Command("fail") {
+
+                @Override
+                public String tip() {
+                    return null;
+                }
+
+                @Override
+                public void execute(String... args) throws CommandRunException {
+                    throw new CommandRunException("Failing command", this);
+                }
+            });
+        } catch (InvalidCommandName e) {
+            fail("addition of command with valid id failed");
+            assertNotNull(e);
+        }
+
+        try {
+            cmd.executeSub("id");
+        } catch (CommandRunException e) {
+            fail("Unexpected exception when running mock command");
+            assertNotNull(e);
+        }
+        try {
+            cmd.executeSub("fail");
+            fail("Fail command error should be re thrown");
+        } catch (CommandRunException e) {
+            assertNotNull(e);
+            assertEquals(cmd.get("fail"), e.getSource());
+        }
+    }
+
+    /** Test method for
+     * {@link fr.bigeon.gclc.command.SubedCommand#get(java.lang.String)}. */
+    @Test
+    public final void testGet() {
+        SubedCommand cmd = new SubedCommand("name");
+
+        assertNull(cmd.get("id"));
+
+        MockCommand mock = new MockCommand("id");
+        try {
+            cmd.add(mock);
+        } catch (InvalidCommandName e) {
+            fail("addition of command with valid id failed");
+            assertNotNull(e);
+        }
+        assertEquals(mock, cmd.get("id"));
+    }
+
+    /** Test method for
+     * {@link fr.bigeon.gclc.command.SubedCommand#getCommandName()}. */
+    @Test
+    public final void testGetCommandName() {
+        SubedCommand cmd = new SubedCommand("name");
+        assertEquals("name", cmd.getCommandName());
+        cmd = new SubedCommand("name with spaces");
+        assertEquals("name with spaces", cmd.getCommandName());
+        cmd = new SubedCommand("name", "some tip");
+        assertEquals("name", cmd.getCommandName());
+        cmd = new SubedCommand("name", new MockCommand(""));
+        assertEquals("name", cmd.getCommandName());
+        cmd = new SubedCommand("name", new MockCommand(""), "some tip");
+        assertEquals("name", cmd.getCommandName());
+    }
+
+    /** Test method for
+     * {@link fr.bigeon.gclc.command.SubedCommand#help(fr.bigeon.gclc.manager.ConsoleManager, java.lang.String[])}. */
+    @Test
+    public final void testHelp() {
+        SubedCommand cmd = new SubedCommand("name");
+
+        ICommand mock = new MockCommand("id");
+        try {
+            cmd.add(mock);
+        } catch (InvalidCommandName e) {
+            fail("addition of command with valid id failed");
+            assertNotNull(e);
+        }
+
+        try (TestConsoleManager manager = new TestConsoleManager();
+             TestConsoleManager manager2 = new TestConsoleManager()) {
+            cmd.help(manager);
+            assertEquals("\tid", manager.readNextLine());
+            cmd.help(manager, "id");
+            cmd.help(manager, "inexistent");
+        } catch (IOException e) {
+            fail("Unexpected exception when running help");
+            assertNotNull(e);
+        }
+
+        cmd = new SubedCommand("name", mock);
+
+        try {
+            cmd.add(mock);
+        } catch (InvalidCommandName e) {
+            fail("addition of command with valid id failed");
+            assertNotNull(e);
+        }
+
+        try (TestConsoleManager manager = new TestConsoleManager();
+             TestConsoleManager manager2 = new TestConsoleManager()) {
+            cmd.help(manager);
+            assertEquals("\tid", manager.readNextLine());
+        } catch (IOException e) {
+            fail("Unexpected exception when running help");
+            assertNotNull(e);
+        }
+
+        mock = new ICommand() {
+
+            @Override
+            public String tip() {
+                return "tip";
+            }
+
+            @Override
+            public void help(ConsoleManager manager,
+                             String... args) throws IOException {
+                //
+            }
+
+            @Override
+            public String getCommandName() {
+                return "id";
+            }
+
+            @Override
+            public void execute(String... args) throws CommandRunException {
+                //
+            }
+        };
+        cmd = new SubedCommand("name", mock);
+
+        try {
+            cmd.add(mock);
+        } catch (InvalidCommandName e) {
+            fail("addition of command with valid id failed");
+            assertNotNull(e);
+        }
+
+        try (TestConsoleManager manager = new TestConsoleManager();
+             TestConsoleManager manager2 = new TestConsoleManager()) {
+            cmd.help(manager);
+            assertEquals("\ttip", manager.readNextLine());
+            assertEquals("\tid: tip", manager.readNextLine());
+        } catch (IOException e) {
+            fail("Unexpected exception when running help");
+            assertNotNull(e);
+        }
+    }
+
+    /** Test method for {@link fr.bigeon.gclc.command.SubedCommand#tip()}. */
+    @Test
+    public final void testTip() {
+        SubedCommand cmd = new SubedCommand("name");
+        assertNull(cmd.tip());
+        cmd = new SubedCommand("name with spaces", new MockCommand(""), "tip");
+        assertEquals("tip", cmd.tip());
+    }
+}

gclc/src/test/java/fr/bigeon/gclc/exception/CommandRunExceptionTest.java

@@ -0,0 +1,75 @@
+/*
+ * Copyright Bigeon Emmanuel (2014)
+ *
+ * emmanuel@bigeon.fr
+ *
+ * This software is a computer program whose purpose is to
+ * provide a generic framework for console applications.
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc:fr.bigeon.gclc.exception.CommandRunExceptionTest.java
+ * Created on: Nov 19, 2016
+ */
+package fr.bigeon.gclc.exception;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+
+import fr.bigeon.gclc.command.ICommand;
+import fr.bigeon.gclc.command.MockCommand;
+
+/**
+ * <p>
+ * TODO
+ *
+ * @author Emmanuel Bigeon
+ *
+ */
+public class CommandRunExceptionTest {
+
+    /**
+     * Test method for {@link fr.bigeon.gclc.exception.CommandRunException#getLocalizedMessage()}.
+     */
+    @Test
+    public final void testGetLocalizedMessage() {
+        CommandRunException e;
+        ICommand cmd = new MockCommand("name");
+        String messageInner = "inner";
+        String message = "message";
+        e = new CommandRunException(message,
+                new CommandRunException(messageInner, new MockCommand("name")), //$NON-NLS-1$
+                cmd);
+
+        assertEquals(message + ": " + messageInner, e.getLocalizedMessage());
+        e = new CommandRunException(message, cmd);
+        assertEquals(message, e.getLocalizedMessage());
+    }
+
+}

gclc/src/test/java/fr/bigeon/gclc/manager/SystemConsoleManagerTest.java

@@ -0,0 +1,148 @@
+/*
+ * Copyright Bigeon Emmanuel (2014)
+ *
+ * emmanuel@bigeon.fr
+ *
+ * This software is a computer program whose purpose is to
+ * provide a generic framework for console applications.
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc:fr.bigeon.gclc.manager.SystemConsoleManagerTest.java
+ * Created on: Nov 19, 2016
+ */
+package fr.bigeon.gclc.manager;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.PipedInputStream;
+import java.io.PipedOutputStream;
+import java.io.PrintStream;
+import java.nio.charset.Charset;
+
+import org.junit.Test;
+
+/** <p>
+ * TODO
+ *
+ * @author Emmanuel Bigeon */
+public class SystemConsoleManagerTest {
+
+    /** Test method for
+     * {@link fr.bigeon.gclc.manager.SystemConsoleManager#prompt()}. */
+    @Test
+    public final void testPrompt() {
+
+        try {
+            PipedOutputStream outStream = new PipedOutputStream();
+            InputStream in = new PipedInputStream(outStream);
+            final PrintStream out = new PrintStream(outStream);
+            final String test = "test";
+            SystemConsoleManager manager = new SystemConsoleManager(System.out,
+                    in, Charset.forName("UTF-8"));
+
+            Thread th = new Thread(new Runnable() {
+
+                @SuppressWarnings("synthetic-access")
+                @Override
+                public void run() {
+                    out.println(test);
+                }
+            });
+
+            th.start();
+            assertEquals(test, manager.prompt());
+
+            th.join();
+        } catch (IOException | InterruptedException e) {
+            assertNull(e);
+        }
+    }
+
+    /** Test method for
+     * {@link fr.bigeon.gclc.manager.SystemConsoleManager#setPrompt(java.lang.String)}. */
+    @Test
+    public final void testSetPrompt() {
+        SystemConsoleManager manager = new SystemConsoleManager();
+        String prt = "++";
+        manager.setPrompt(prt);
+        assertEquals(prt, manager.getPrompt());
+    }
+
+    /** Test method for
+     * {@link fr.bigeon.gclc.manager.SystemConsoleManager#isClosed()}. */
+    @Test
+    public final void testIsClosed() {
+        try {
+            PipedOutputStream outStream = new PipedOutputStream();
+            InputStream in = new PipedInputStream(outStream);
+            final PrintStream out = new PrintStream(outStream);
+            final String test = "test";
+            SystemConsoleManager manager = new SystemConsoleManager(System.out,
+                    in, Charset.forName("UTF-8"));
+
+            Thread th = new Thread(new Runnable() {
+
+                @SuppressWarnings("synthetic-access")
+                @Override
+                public void run() {
+                    out.println(test);
+                }
+            });
+
+            th.start();
+            assertEquals(test, manager.prompt());
+            assertFalse(manager.isClosed());
+            manager.close();
+            assertTrue(manager.isClosed());
+            try {
+                manager.prompt();
+                fail("prompt on closed manager");
+            } catch (IOException e) {
+                assertNotNull(e);
+            }
+            try {
+                manager.println(test);
+                fail("prompt on closed manager");
+            } catch (IOException e) {
+                assertNotNull(e);
+            }
+            th.join();
+        } catch (IOException | InterruptedException e) {
+            assertNull(e);
+        }
+    }
+
+}

gclc/src/test/java/fr/bigeon/gclc/prompt/CLIPrompterMessagesTest.java

@@ -0,0 +1,67 @@
+/*
+ * Copyright Bigeon Emmanuel (2014)
+ *
+ * emmanuel@bigeon.fr
+ *
+ * This software is a computer program whose purpose is to
+ * provide a generic framework for console applications.
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc:fr.bigeon.gclc.prompt.CLIPrompterMessagesTest.java
+ * Created on: Nov 19, 2016
+ */
+package fr.bigeon.gclc.prompt;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+
+/**
+ * <p>
+ * TODO
+ *
+ * @author Emmanuel Bigeon
+ *
+ */
+public class CLIPrompterMessagesTest {
+
+    /**
+     * Test method for {@link fr.bigeon.gclc.prompt.CLIPrompterMessages#getString(java.lang.String, java.lang.Object[])}.
+     */
+    @Test
+    public final void testGetString() {
+        String key = "bad.key";
+        assertEquals('!' + key + '!', CLIPrompterMessages.getString(key));
+        assertEquals('!' + key + '!',
+                CLIPrompterMessages.getString(key, "some arg"));
+        assertEquals('!' + key + '!',
+                CLIPrompterMessages.getString(key, new Object[] {}));
+    }
+
+}

gclc/src/test/java/fr/bigeon/gclc/test/utils/TestConsoleManager.java

@@ -0,0 +1,144 @@
+/*
+ * Copyright Bigeon Emmanuel (2014)
+ *
+ * emmanuel@bigeon.fr
+ *
+ * This software is a computer program whose purpose is to
+ * provide a generic framework for console applications.
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc-test:fr.bigeon.gclc.test.TestConsoleManager.java
+ * Created on: Nov 18, 2016
+ */
+package fr.bigeon.gclc.test.utils;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.PipedInputStream;
+import java.io.PipedOutputStream;
+import java.io.PrintStream;
+import java.nio.ByteBuffer;
+import java.nio.charset.Charset;
+
+import fr.bigeon.gclc.manager.ConsoleManager;
+import fr.bigeon.gclc.manager.SystemConsoleManager;
+
+/** This console manager allows to enter commands and retrieve the output as an
+ * input.
+ * <p>
+ * This console manager is used to internally pilot an application. This can be
+ * used to test application behavior.
+ *
+ * @author Emmanuel Bigeon */
+public class TestConsoleManager implements ConsoleManager, AutoCloseable {
+
+    private final SystemConsoleManager innerManager;
+    private final PipedOutputStream commandInput;
+    private final BufferedReader commandBuffOutput;
+    private final PipedInputStream commandOutput;
+    private final PrintStream outPrint;
+    private final PipedInputStream in;
+
+    /** @throws IOException if the piping failed for streams */
+    public TestConsoleManager() throws IOException {
+        commandInput = new PipedOutputStream();
+        in = new PipedInputStream(commandInput);
+        commandOutput = new PipedInputStream();
+        PipedOutputStream out = new PipedOutputStream(commandOutput);
+        commandBuffOutput = new BufferedReader(
+                new InputStreamReader(commandOutput, Charset.defaultCharset()));
+        outPrint = new PrintStream(out);
+        innerManager = new SystemConsoleManager(outPrint, in,
+                Charset.forName("UTF-8"));
+    }
+
+    @Override
+    public String getPrompt() {
+        return innerManager.getPrompt();
+    }
+
+    @Override
+    public void print(String object) throws IOException {
+        innerManager.print(object);
+    }
+
+    @Override
+    public void println() throws IOException {
+        innerManager.println();
+    }
+
+    @Override
+    public void println(String object) throws IOException {
+        innerManager.println(object);
+    }
+
+    @Override
+    public String prompt() throws IOException {
+        return innerManager
+                .prompt(innerManager.getPrompt() + System.lineSeparator());
+    }
+
+    @Override
+    public String prompt(String message) throws IOException {
+        return innerManager.prompt(message + System.lineSeparator());
+    }
+
+    @Override
+    public void setPrompt(String prompt) {
+        innerManager.setPrompt(prompt);
+    }
+
+    @Override
+    public void close() throws IOException {
+        innerManager.close();
+        outPrint.close();
+        commandBuffOutput.close();
+        commandOutput.close();
+        in.close();
+        commandInput.close();
+    }
+
+    @Override
+    public boolean isClosed() {
+        return innerManager.isClosed();
+    }
+
+    public void type(String content) throws IOException {
+        ByteBuffer buff = Charset.defaultCharset()
+                .encode(content + System.lineSeparator());
+        if (buff.hasArray()) {
+            commandInput.write(buff.array());
+        }
+    }
+
+    public String readNextLine() throws IOException {
+        return commandBuffOutput.readLine();
+    }
+}

gclc/src/test/java/fr/bigeon/gclc/tools/PrintUtilsTest.java

@@ -0,0 +1,94 @@
+/*
+ * Copyright Bigeon Emmanuel (2014)
+ *
+ * emmanuel@bigeon.fr
+ *
+ * This software is a computer program whose purpose is to
+ * provide a generic framework for console applications.
+ *
+ * This software is governed by the CeCILL license under French law and
+ * abiding by the rules of distribution of free software.  You can  use,
+ * modify and/or redistribute the software under the terms of the CeCILL
+ * license as circulated by CEA, CNRS and INRIA at the following URL
+ * "http://www.cecill.info".
+ *
+ * As a counterpart to the access to the source code and  rights to copy,
+ * modify and redistribute granted by the license, users are provided only
+ * with a limited warranty  and the software's author,  the holder of the
+ * economic rights,  and the successive licensors  have only  limited
+ * liability.
+ *
+ * In this respect, the user's attention is drawn to the risks associated
+ * with loading,  using,  modifying and/or developing or reproducing the
+ * software by the user in light of its specific status of free software,
+ * that may mean  that it is complicated to manipulate,  and  that  also
+ * therefore means  that it is reserved for developers  and  experienced
+ * professionals having in-depth computer knowledge. Users are therefore
+ * encouraged to load and test the software's suitability as regards their
+ * requirements in conditions enabling the security of their systems and/or
+ * data to be ensured and,  more generally, to use and operate it in the
+ * same conditions as regards security.
+ *
+ * The fact that you are presently reading this means that you have had
+ * knowledge of the CeCILL license and that you accept its terms.
+ */
+/**
+ * gclc:fr.bigeon.gclc.tools.PrintUtilsTest.java
+ * Created on: Nov 19, 2016
+ */
+package fr.bigeon.gclc.tools;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.Arrays;
+
+import org.junit.Test;
+
+/** <p>
+ * TODO
+ *
+ * @author Emmanuel Bigeon */
+public class PrintUtilsTest {
+
+    /** Test method for
+     * {@link fr.bigeon.gclc.tools.PrintUtils#print(java.lang.String, int, boolean)}. */
+    @Test
+    public final void testPrint() {
+        String text = "Some text";
+        String longText = text + " that may be abbreviated";
+        assertEquals(text, PrintUtils.print(text, text.length(), true));
+        assertEquals(text, PrintUtils.print(text, text.length(), false));
+        assertEquals(text + "   ",
+                PrintUtils.print(text, text.length() + 3, false));
+        assertEquals(text + "   ",
+                PrintUtils.print(text, text.length() + 3, true));
+        assertEquals(text, PrintUtils.print(longText, text.length(), false));
+        assertEquals(text + "...",
+                PrintUtils.print(longText, text.length() + 3, true));
+    }
+
+    /** Test method for
+     * {@link fr.bigeon.gclc.tools.PrintUtils#wrap(java.lang.String, int)}. */
+    @Test
+    public final void testWrap() {
+        String[] line = {"A text separated", "on several lines", "with cuts at",
+                "whitespace", "characters"};
+        String text = line[0] + " " + line[1] + " " + line[2] + " " + line[3] +
+                      " " + line[4];
+        assertEquals(Arrays.asList(line),
+                PrintUtils.wrap(text, line[0].length() + 1));
+        assertEquals(Arrays.asList(line),
+                PrintUtils.wrap(text, line[0].length()));
+
+        // test with split word
+        line = new String[] {"A text separated", "on several lines", "",
+                "with cuts at", "whitespacecharac", "ters"};
+        text = line[0] + " " + line[1] + System.lineSeparator() + line[3] +
+               " " + line[4] + line[5];
+        assertEquals(Arrays.asList(line),
+                PrintUtils.wrap(text, line[0].length()));
+        assertEquals(Arrays.asList(""),
+                PrintUtils.wrap("", line[0].length()));
+    }
+
+}

gclc/src/test/resources/script4.txt

@@ -3,3 +3,5 @@ test
 # and comments
 long
 # interwined
+
+# with empty line too

gclc/src/test/resources/scripts/failingCmdInvoc.txt

@@ -0,0 +1,2 @@
+# a script invoking a failing command
+failingCmd

gclc/src/test/resources/scripts/invalidCmd.txt

@@ -0,0 +1,2 @@
+# a script with invalid commands
+invalid

gclc/src/test/resources/scripts/invalidCmdParse.txt

@@ -0,0 +1,2 @@
+# a script with invalid commands
+test "po"m

gclc/src/test/resources/scripts/withprependSpace.txt

@@ -0,0 +1,3 @@
+# a script with space in begining
+ test
+	should never be reached