ChiliLogExceptionTest.java

//
// Copyright 2010 Cinch Logic Pty Ltd.
//
// http://www.chililog.com
//
// 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.chililog.server.common;

import static org.junit.Assert.*;

import org.chililog.server.common.ChiliLogException;
import org.chililog.server.common.Log4JLogger;
import org.junit.Test;

/**
 * JUnit test cases for <code>ChiliLogException</code>
 * 
 * @author vibul
 * 
 */
public class ChiliLogExceptionTest {

    private static Log4JLogger _logger = Log4JLogger.getLogger(ChiliLogExceptionTest.class);

    @Test
    public void testNoSubstitutes() {
        ChiliLogException ex = new ChiliLogException("Test");
        assertEquals("Test12", ex.getMessage());
        assertEquals("Test", ex.getErrorCode());
    }

    @Test
    public void testSubstitutes() {
        ChiliLogException ex = new ChiliLogException("TestPlaceholder", "hello");
        assertEquals("Test hello", ex.getMessage());
        assertEquals("TestPlaceholder", ex.getErrorCode());
    }

    @Test
    public void testNoCode() {
        ChiliLogException ex = new ChiliLogException("This is a message with no matching code");
        assertEquals("This is a message with no matching code", ex.getMessage());
        assertEquals("This is a message with no matching code", ex.getErrorCode());
    }

    @Test
    public void testWrapping() {
        try {
            throw new NullPointerException("inner exception");
        } catch (Exception innerEx) {
            _logger.error(innerEx.toString());

            ChiliLogException ex = new ChiliLogException(innerEx, "Test");
            assertEquals("Test12", ex.getMessage());
            assertEquals("Test", ex.getErrorCode());
            assertEquals(ex.getCause().getClass().getName(), NullPointerException.class.getName());
            assertEquals(ex.getCause().getMessage(), "inner exception");

            _logger.error(ex.toString());
            _logger.error(ex.getStackTraceAsString());
        }

    }
}