| /* |
| * 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.log4j; |
| |
| import org.apache.log4j.spi.LoggingEvent; |
| |
| |
| /** |
| * Test for EnhancedPatternLayout. |
| * |
| */ |
| public class EnhancedPatternLayoutTest extends LayoutTest { |
| /** |
| * Construct new instance of PatternLayoutTest. |
| * |
| * @param testName test name. |
| */ |
| public EnhancedPatternLayoutTest(final String testName) { |
| super(testName, "text/plain", true, null, null); |
| } |
| |
| /** |
| * @{inheritDoc} |
| */ |
| protected Layout createLayout() { |
| return new EnhancedPatternLayout("[%t] %p %c - %m%n"); |
| } |
| |
| /** |
| * Tests format. |
| */ |
| public void testFormat() { |
| Logger logger = Logger.getLogger("org.apache.log4j.LayoutTest"); |
| LoggingEvent event = |
| new LoggingEvent( |
| "org.apache.log4j.Logger", logger, Level.INFO, "Hello, World", null); |
| EnhancedPatternLayout layout = (EnhancedPatternLayout) createLayout(); |
| String result = layout.format(event); |
| StringBuffer buf = new StringBuffer(100); |
| buf.append('['); |
| buf.append(event.getThreadName()); |
| buf.append("] "); |
| buf.append(event.getLevel().toString()); |
| buf.append(' '); |
| buf.append(event.getLoggerName()); |
| buf.append(" - "); |
| buf.append(event.getMessage()); |
| buf.append(System.getProperty("line.separator")); |
| assertEquals(buf.toString(), result); |
| } |
| |
| /** |
| * Tests getPatternFormat(). |
| */ |
| public void testGetPatternFormat() { |
| EnhancedPatternLayout layout = (EnhancedPatternLayout) createLayout(); |
| assertEquals("[%t] %p %c - %m%n", layout.getConversionPattern()); |
| } |
| |
| /** |
| * Tests DEFAULT_CONVERSION_PATTERN constant. |
| */ |
| public void testDefaultConversionPattern() { |
| assertEquals("%m%n", EnhancedPatternLayout.DEFAULT_CONVERSION_PATTERN); |
| } |
| |
| /** |
| * Tests DEFAULT_CONVERSION_PATTERN constant. |
| */ |
| public void testTTCCConversionPattern() { |
| assertEquals( |
| "%r [%t] %p %c %x - %m%n", EnhancedPatternLayout.TTCC_CONVERSION_PATTERN); |
| } |
| |
| /** |
| * Tests buffer downsizing code path. |
| */ |
| public void testFormatResize() { |
| Logger logger = Logger.getLogger("org.apache.log4j.xml.PatternLayoutTest"); |
| NDC.clear(); |
| |
| char[] msg = new char[2000]; |
| |
| for (int i = 0; i < msg.length; i++) { |
| msg[i] = 'A'; |
| } |
| |
| LoggingEvent event1 = |
| new LoggingEvent( |
| "org.apache.log4j.Logger", logger, Level.DEBUG, new String(msg), null); |
| EnhancedPatternLayout layout = (EnhancedPatternLayout) createLayout(); |
| String result = layout.format(event1); |
| LoggingEvent event2 = |
| new LoggingEvent( |
| "org.apache.log4j.Logger", logger, Level.WARN, "Hello, World", null); |
| result = layout.format(event2); |
| assertEquals("[", result.substring(0, 1)); |
| } |
| |
| /** |
| * Class to ensure that protected members are still available. |
| */ |
| public static final class DerivedPatternLayout extends EnhancedPatternLayout { |
| /** |
| * Constructs a new instance of DerivedPatternLayout. |
| */ |
| public DerivedPatternLayout() { |
| } |
| |
| /** |
| * Get BUF_SIZE. |
| * @return return initial buffer size in characters. |
| * @deprecated |
| */ |
| public int getBufSize() { |
| return BUF_SIZE; |
| } |
| |
| /** |
| * Get MAX_CAPACITY. |
| * @return maximum capacity in characters. |
| * @deprecated |
| */ |
| public int getMaxCapacity() { |
| return MAX_CAPACITY; |
| } |
| } |
| } |