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/*
* Copyright 2007 the original author or authors.
*
* 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.mockftpserver.stub.command;
import java.util.List;
import org.apache.log4j.Logger;
import org.mockftpserver.core.command.Command;
import org.mockftpserver.core.util.AssertFailedException;
import org.mockftpserver.test.AbstractTest;
/**
* Tests for the Command class
*
* @version $Revision$ - $Date$
*
* @author Chris Mair
*/
public final class CommandTest extends AbstractTest {
private static final Logger LOG = Logger.getLogger(CommandTest.class);
/**
* Test the Command(String,String[]) constructor
*/
public void testConstructor() {
final String[] PARAMETERS = array("123");
Command command = new Command("abc", PARAMETERS);
assertEquals("name", "abc", command.getName());
assertEquals("parameters", PARAMETERS, command.getParameters());
}
/**
* Test the Command(String,List) constructor
*/
public void testConstructor_List() {
final List PARAMETERS_LIST = list("123");
final String[] PARAMETERS_ARRAY = array("123");
Command command = new Command("abc", PARAMETERS_LIST);
assertEquals("name", "abc", command.getName());
assertEquals("parameters String[]", PARAMETERS_ARRAY, command.getParameters());
}
/**
* Test the Constructor method, passing in a null name
*/
public void testConstructor_NullName() {
try {
new Command(null, EMPTY);
fail("Expected AssertFailedException");
}
catch (AssertFailedException expected) {
LOG.info("Expected: " + expected);
}
}
/**
* Test the Constructor method, passing in a null parameters
*/
public void testConstructor_NullParameters() {
try {
new Command("OK", (String[])null);
fail("Expected AssertFailedException");
}
catch (AssertFailedException expected) {
LOG.info("Expected: " + expected);
}
}
/**
* Test the normalizeName() method
*/
public void testNormalizeName() {
assertEquals("XXX", "XXX", Command.normalizeName("XXX"));
assertEquals("xxx", "XXX", Command.normalizeName("xxx"));
assertEquals("Xxx", "XXX", Command.normalizeName("Xxx"));
}
/**
* Test the getRequiredString method
*/
public void testGetRequiredString() {
Command command = new Command("abc", array("123", "456"));
assertEquals("123", "123", command.getRequiredString(0));
assertEquals("456", "456", command.getRequiredString(1));
}
/**
* Test the getRequiredString method, when the index is not valid
*/
public void testGetRequiredString_IndexNotValid() {
Command command = new Command("abc", array("123", "456"));
try {
command.getRequiredString(2);
fail("Expected AssertFailedException");
}
catch (AssertFailedException expected) {
LOG.info("Expected: " + expected);
}
}
/**
* Test the getOptionalString method
*/
public void testGetOptionalString() {
Command command = new Command("abc", array("123", "456"));
assertEquals("123", "123", command.getOptionalString(0));
assertEquals("456", "456", command.getOptionalString(1));
assertEquals("null", null, command.getOptionalString(2));
}
/**
* Test that a Command object is immutable, changing the original parameters passed in to the constructor
*/
public void testImmutable_ChangeOriginalParameters() {
final String[] PARAMETERS = { "a", "b", "c" };
final Command COMMAND = new Command("command", PARAMETERS);
PARAMETERS[2] = "xxx";
assertEquals("parameters", COMMAND.getParameters(), new String[] { "a", "b", "c" });
}
/**
* Test that a Command object is immutable, changing the parameters returned from getParameters
*/
public void testImmutable_ChangeRetrievedParameters() {
final String[] PARAMETERS = { "a", "b", "c" };
final Command COMMAND = new Command("command", PARAMETERS);
String[] parameters = COMMAND.getParameters();
parameters[2] = "xxx";
assertEquals("parameters", PARAMETERS, COMMAND.getParameters());
}
/**
* Test the equals() method, and tests the hasCode() method implicitly
* @throws Exception
*/
public void testEquals() throws Exception {
final Command COMMAND1 = new Command("a", EMPTY);
final Command COMMAND2 = new Command("a", EMPTY);
final Command COMMAND3 = new Command("b", array("1"));
final Command COMMAND4 = new Command("b", array("2"));
final Command COMMAND5 = new Command("c", array("1"));
_testEquals(COMMAND1, null, false);
_testEquals(COMMAND1, COMMAND1, true);
_testEquals(COMMAND1, COMMAND2, true);
_testEquals(COMMAND1, COMMAND3, false);
_testEquals(COMMAND3, COMMAND4, false);
_testEquals(COMMAND3, COMMAND5, false);
}
/**
* Test that command1 equals command2 if and only if expectedEqual is true
* @param command1 - the first command
* @param command2 - the second command
* @param expectedEqual - true if command1 is expected to equal command2
*/
private void _testEquals(Command command1, Command command2, boolean expectedEqual) {
assertEquals(command1.toString() + " and " + command2, expectedEqual, command1.equals(command2));
}
}
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