/**
*
* Copyright 2003-2004 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.geronimo.twiddle.command;
import java.util.Iterator;
import java.util.NoSuchElementException;
import junit.framework.TestCase;
import org.codehaus.classworlds.ClassWorld;
import org.apache.geronimo.common.NullArgumentException;
import org.apache.geronimo.twiddle.config.CommandConfig;
/**
* Unit test for {@link CommandContainer} class.
*
* @version $Rev: 46019 $ $Date: 2004-09-14 04:56:06 -0500 (Tue, 14 Sep 2004) $
*/
public class CommandContainerTest extends TestCase {
ClassWorld world;
CommandContainer commandContainer;
CommandInfo commandInfoOne;
CommandInfo commandInfoTwo;
protected void setUp() throws Exception {
world = new ClassWorld();
world.newRealm(Command.DEFAULT_CLASS_REALM);
commandContainer = new CommandContainer();
CommandConfig config = new CommandConfig();
config.setName("Uno");
config.setDescription("First Command");
config.setCode("org.apache.geronimo.twiddle.command.TestCommand");
commandInfoOne = new CommandInfo(config, world);
config = new CommandConfig();
config.setName("Due");
config.setDescription("Second Command");
config.setCode("org.apache.geronimo.twiddle.command.TestCommand");
commandInfoTwo = new CommandInfo(config, world);
super.setUp();
}
protected void tearDown() throws Exception {
commandContainer = null;
commandInfoOne = null;
commandInfoTwo = null;
super.tearDown();
}
public void testAll() {
try {
commandContainer.addCommandInfo(null);
fail("Expected NullArgumentException");
} catch (NullArgumentException ignore) {
}
commandContainer.addCommandInfo(commandInfoOne);
commandContainer.addCommandInfo(commandInfoTwo);
//tests getCommandInfo
try {
commandContainer.getCommandInfo(null);
fail("Expected NullArgumentException");
} catch (NullArgumentException ignore) {
}
assertEquals("Uno", commandContainer.getCommandInfo("Uno").getName());
//tests getCommand
try {
assertNull(commandContainer.getCommand("Cinque"));
assertEquals("Uno", commandContainer.getCommand("Uno").getCommandInfo().getName());
} catch (CommandException e) {
}
// tests findCommand
try {
commandContainer.findCommand("Cinque");
fail("Expected CommandException");
} catch (CommandException ignore) {
}
try {
assertEquals("Uno", commandContainer.findCommand("Uno").getCommandInfo().getName());
} catch (CommandException e) {
fail("Unexpected CommandException" + e);
}
// tests containsCommandInfo
assertTrue(commandContainer.containsCommandInfo("Due"));
assertFalse(commandContainer.containsCommandInfo("Cinque"));
try {
commandContainer.containsCommandInfo(null);
fail("Expected NullArgumentException");
} catch (NullArgumentException ignore) {
}
//tests descriptors
Iterator itr = commandContainer.descriptors();
try {
//
// jason: currently can not expect the order to be preserved
//
// assertEquals("Uno", ((CommandInfo) itr.next()).getName());
// assertEquals("Due", ((CommandInfo) itr.next()).getName());
itr.next();
itr.next();
} catch (NoSuchElementException e) {
fail("Unexpected NoSuchElementException" + e);
}
try {
itr.next();
fail("Expected NoSuchElementException");
}
catch (NoSuchElementException ignore) {}
//tests removeCommandInfo
assertEquals(2, commandContainer.size());
commandContainer.removeCommandInfo("Due");
assertEquals(1, commandContainer.size());
commandContainer.removeCommandInfo("Uno");
assertEquals(0, commandContainer.size());
assertNull(commandContainer.removeCommandInfo("Cinque"));
try {
commandContainer.removeCommandInfo(null);
fail("Expected NullArgumentException");
} catch (NullArgumentException ignore) {
}
}
}