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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.core.command;
import org.apache.log4j.Logger;
import org.easymock.MockControl;
import org.mockftpserver.core.session.Session;
import org.mockftpserver.core.util.AssertFailedException;
import org.mockftpserver.test.AbstractTestCase;
import java.util.ListResourceBundle;
import java.util.ResourceBundle;
/**
* Tests for the AbstractTrackingCommandHandler class. The class name is prefixed with an
* underscore so that it is not filtered out by Maven's Surefire test plugin.
*
* @author Chris Mair
* @version $Revision$ - $Date$
*/
public final class _AbstractTrackingCommandHandlerTest extends AbstractTestCase {
private static final Logger LOG = Logger.getLogger(_AbstractTrackingCommandHandlerTest.class);
private static final String COMMAND_NAME = "abc";
private static final Object ARG = "123";
private static final Object[] ARGS = {ARG};
private static final Command COMMAND = new Command(COMMAND_NAME, EMPTY);
private static final Command COMMAND_WITH_ARGS = new Command(COMMAND_NAME, EMPTY);
private static final int REPLY_CODE1 = 777;
private static final int REPLY_CODE2 = 888;
private static final int REPLY_CODE3 = 999;
private static final String REPLY_TEXT1 = "reply1 ... abcdef";
private static final String REPLY_TEXT2 = "abc {0} def";
private static final String REPLY_TEXT2_FORMATTED = "abc 123 def";
private static final String OVERRIDE_REPLY_TEXT = "overridden reply ... abcdef";
private static final String MESSAGE_KEY = "key.123";
private static final String MESSAGE_TEXT = "message.123";
private AbstractTrackingCommandHandler commandHandler;
private Session session;
/**
* Test the handleCommand(Command,Session) method
*/
public void testHandleCommand() throws Exception {
assertEquals("before", 0, commandHandler.numberOfInvocations());
commandHandler.handleCommand(COMMAND, session);
assertEquals("after", 1, commandHandler.numberOfInvocations());
assertTrue("locked", commandHandler.getInvocation(0).isLocked());
}
/**
* Test the handleCommand(Command,Session) method, passing in a null Command
*/
public void testHandleCommand_NullCommand() throws Exception {
try {
commandHandler.handleCommand(null, session);
fail("Expected AssertFailedException");
}
catch (AssertFailedException expected) {
LOG.info("Expected: " + expected);
}
}
/**
* Test the handleCommand(Command,Session) method, passing in a null Session
*/
public void testHandleCommand_NullSession() throws Exception {
try {
commandHandler.handleCommand(COMMAND, null);
fail("Expected AssertFailedException");
}
catch (AssertFailedException expected) {
LOG.info("Expected: " + expected);
}
}
/**
* Test the numberOfInvocations(), addInvocationRecord() and clearInvocationRecord() methods
*/
public void testInvocationHistory() throws Exception {
control(session).expectAndDefaultReturn(session.getClientHost(), DEFAULT_HOST);
replay(session);
assertEquals("none", 0, commandHandler.numberOfInvocations());
commandHandler.handleCommand(COMMAND, session);
assertEquals("1", 1, commandHandler.numberOfInvocations());
commandHandler.handleCommand(COMMAND, session);
assertEquals("2", 2, commandHandler.numberOfInvocations());
commandHandler.clearInvocations();
assertEquals("cleared", 0, commandHandler.numberOfInvocations());
}
/**
* Test the getInvocation() method
*
* @throws Exception
*/
public void testGetInvocation() throws Exception {
control(session).expectAndDefaultReturn(session.getClientHost(), DEFAULT_HOST);
replay(session);
commandHandler.handleCommand(COMMAND, session);
commandHandler.handleCommand(COMMAND_WITH_ARGS, session);
assertSame("1", COMMAND, commandHandler.getInvocation(0).getCommand());
assertSame("2", COMMAND_WITH_ARGS, commandHandler.getInvocation(1).getCommand());
}
/**
* Test the getInvocation() method, passing in an invalid index
*/
public void testGetInvocation_IndexOutOfBounds() throws Exception {
commandHandler.handleCommand(COMMAND, session);
try {
commandHandler.getInvocation(2);
fail("Expected IndexOutOfBoundsException");
}
catch (IndexOutOfBoundsException expected) {
LOG.info("Expected: " + expected);
}
}
/**
* Test the sendReply() method, when no message arguments are specified
*/
public void testSendReply() {
session.sendReply(REPLY_CODE1, REPLY_TEXT1);
session.sendReply(REPLY_CODE1, MESSAGE_TEXT);
session.sendReply(REPLY_CODE1, OVERRIDE_REPLY_TEXT);
session.sendReply(REPLY_CODE3, null);
replay(session);
commandHandler.sendReply(session, REPLY_CODE1, null, null, null);
commandHandler.sendReply(session, REPLY_CODE1, MESSAGE_KEY, null, null);
commandHandler.sendReply(session, REPLY_CODE1, MESSAGE_KEY, OVERRIDE_REPLY_TEXT, null);
commandHandler.sendReply(session, REPLY_CODE3, null, null, null);
verify(session);
}
/**
* Test the sendReply() method, passing in message arguments
*/
public void testSendReply_WithMessageArguments() {
session.sendReply(REPLY_CODE1, REPLY_TEXT2_FORMATTED);
replay(session);
commandHandler.sendReply(session, REPLY_CODE1, null, REPLY_TEXT2, ARGS);
verify(session);
}
/**
* Test the sendReply() method, passing in a null Session
*/
public void testSendReply_NullSession() {
try {
commandHandler.sendReply(null, REPLY_CODE1, REPLY_TEXT1, null, null);
fail("Expected AssertFailedException");
}
catch (AssertFailedException expected) {
LOG.info("Expected: " + expected);
}
}
/**
* Test the sendReply() method, passing in an invalid replyCode
*/
public void testSendReply_InvalidReplyCode() {
try {
commandHandler.sendReply(session, 0, REPLY_TEXT1, null, null);
fail("Expected AssertFailedException");
}
catch (AssertFailedException expected) {
LOG.info("Expected: " + expected);
}
}
//-------------------------------------------------------------------------
// Test setup
//-------------------------------------------------------------------------
/**
* Perform initialization before each test
*
* @see org.mockftpserver.test.AbstractTestCase#setUp()
*/
protected void setUp() throws Exception {
super.setUp();
session = (Session) createMock(Session.class);
control(session).setDefaultMatcher(MockControl.ARRAY_MATCHER);
commandHandler = new AbstractTrackingCommandHandler() {
public void handleCommand(Command command, Session session, InvocationRecord invocationRecord) throws Exception {
}
};
ResourceBundle replyTextBundle = new ListResourceBundle() {
protected Object[][] getContents() {
return new Object[][]{
{Integer.toString(REPLY_CODE1), REPLY_TEXT1},
{Integer.toString(REPLY_CODE2), REPLY_TEXT2},
{MESSAGE_KEY, MESSAGE_TEXT}
};
}
};
commandHandler.setReplyTextBundle(replyTextBundle);
}
}
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