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/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.qpid.server.logging;
import junit.framework.TestCase;
import java.util.List;
/**
* Test: UnitTestMessageLoggerTest
*
* This test verifies that UnitTestMessageLogger adheres to its interface.
*
* Messages are logged, and Throwables recorded in an array that can be
* retrieved and cleared.
*
*/
public class UnitTestMessageLoggerTest extends TestCase
{
private static final String TEST_MESSAGE = "Test";
private static final String TEST_THROWABLE = "Test Throwable";
private static final String TEST_HIERARCHY = "test.hierarchy";
public void testRawMessage()
{
UnitTestMessageLogger logger = new UnitTestMessageLogger();
assertEquals("Messages logged before test start", 0,
logger.getLogMessages().size());
// Log a message
logger.rawMessage(TEST_MESSAGE, TEST_HIERARCHY);
List<Object> messages = logger.getLogMessages();
assertEquals("Expected to have 1 messages logged", 1, messages.size());
assertEquals("First message not what was logged",
TEST_MESSAGE, messages.get(0));
}
public void testRawMessageWithThrowable()
{
UnitTestMessageLogger logger = new UnitTestMessageLogger();
assertEquals("Messages logged before test start", 0,
logger.getLogMessages().size());
// Log a message
Throwable throwable = new Throwable(TEST_THROWABLE);
logger.rawMessage(TEST_MESSAGE, throwable, TEST_HIERARCHY);
List<Object> messages = logger.getLogMessages();
assertEquals("Expected to have 2 entries", 2, messages.size());
assertEquals("Message text not what was logged",
TEST_MESSAGE, messages.get(0));
assertEquals("Message throwable not what was logged",
TEST_THROWABLE, ((Throwable) messages.get(1)).getMessage());
}
public void testClear()
{
UnitTestMessageLogger logger = new UnitTestMessageLogger();
assertEquals("Messages logged before test start", 0,
logger.getLogMessages().size());
// Log a message
logger.rawMessage(TEST_MESSAGE, null, TEST_HIERARCHY);
assertEquals("Expected to have 1 messages logged",
1, logger.getLogMessages().size());
logger.clearLogMessages();
assertEquals("Expected to have no messagse after a clear",
0, logger.getLogMessages().size());
}
}
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