| /* |
| * 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.logging.log4j.jul; |
| |
| import java.util.List; |
| import java.util.logging.Logger; |
| |
| import org.apache.logging.log4j.Level; |
| import org.apache.logging.log4j.core.LogEvent; |
| import org.apache.logging.log4j.core.impl.Log4jLogEvent; |
| import org.apache.logging.log4j.test.appender.ListAppender; |
| import org.junit.Test; |
| |
| import static org.hamcrest.Matchers.equalTo; |
| import static org.hamcrest.Matchers.hasSize; |
| import static org.hamcrest.Matchers.instanceOf; |
| import static org.junit.Assert.*; |
| |
| /** |
| * |
| */ |
| public abstract class AbstractLoggerTest { |
| public static final String LOGGER_NAME = "Test"; |
| protected Logger logger; |
| protected ListAppender eventAppender; |
| protected ListAppender flowAppender; |
| protected ListAppender stringAppender; |
| |
| @Test |
| public void testGetName() throws Exception { |
| assertThat(logger.getName(), equalTo(LOGGER_NAME)); |
| } |
| |
| @Test |
| public void testGlobalLogger() throws Exception { |
| final Logger root = Logger.getLogger(Logger.GLOBAL_LOGGER_NAME); |
| root.info("Test info message"); |
| root.config("Test info message"); |
| root.fine("Test info message"); |
| final List<LogEvent> events = eventAppender.getEvents(); |
| assertThat(events, hasSize(3)); |
| for (final LogEvent event : events) { |
| final String message = event.getMessage().getFormattedMessage(); |
| assertThat(message, equalTo("Test info message")); |
| } |
| } |
| |
| @Test |
| public void testGlobalLoggerName() throws Exception { |
| final Logger root = Logger.getLogger(Logger.GLOBAL_LOGGER_NAME); |
| assertThat(root.getName(), equalTo(Logger.GLOBAL_LOGGER_NAME)); |
| } |
| |
| @Test |
| public void testIsLoggable() throws Exception { |
| assertThat(logger.isLoggable(java.util.logging.Level.SEVERE), equalTo(true)); |
| } |
| |
| @Test |
| public void testLog() throws Exception { |
| logger.info("Informative message here."); |
| final List<LogEvent> events = eventAppender.getEvents(); |
| assertThat(events, hasSize(1)); |
| final LogEvent event = events.get(0); |
| assertThat(event, instanceOf(Log4jLogEvent.class)); |
| assertEquals(Level.INFO, event.getLevel()); |
| assertEquals(LOGGER_NAME, event.getLoggerName()); |
| assertEquals("Informative message here.", event.getMessage().getFormattedMessage()); |
| assertEquals(ApiLogger.class.getName(), event.getLoggerFqcn()); |
| } |
| |
| @Test |
| public void testLogParamMarkers() { |
| final Logger flowLogger = Logger.getLogger("TestFlow"); |
| flowLogger.logp(java.util.logging.Level.FINER, "sourceClass", "sourceMethod", "ENTER {0}", "params"); |
| final List<LogEvent> events = flowAppender.getEvents(); |
| assertEquals("ENTER params", events.get(0).getMessage().getFormattedMessage()); |
| } |
| |
| @Test |
| public void testLogUsingCustomLevel() throws Exception { |
| logger.config("Config level"); |
| final List<LogEvent> events = eventAppender.getEvents(); |
| assertThat(events, hasSize(1)); |
| final LogEvent event = events.get(0); |
| assertThat(event.getLevel(), equalTo(LevelTranslator.CONFIG)); |
| } |
| |
| @Test |
| public void testLogWithCallingClass() throws Exception { |
| final Logger log = Logger.getLogger("Test.CallerClass"); |
| log.config("Calling from LoggerTest"); |
| final List<String> messages = stringAppender.getMessages(); |
| assertThat(messages, hasSize(1)); |
| final String message = messages.get(0); |
| assertEquals(AbstractLoggerTest.class.getName(), message); |
| } |
| |
| @Test |
| public void testCurlyBraces() { |
| testMessage("{message}"); |
| } |
| |
| @Test |
| public void testPercent() { |
| testMessage("message%s"); |
| } |
| |
| @Test |
| public void testPercentAndCurlyBraces() { |
| testMessage("message{%s}"); |
| } |
| |
| private void testMessage(final String string) { |
| final Logger root = Logger.getLogger(Logger.GLOBAL_LOGGER_NAME); |
| root.info("Test info " + string); |
| root.config("Test info " + string); |
| root.fine("Test info " + string); |
| final List<LogEvent> events = eventAppender.getEvents(); |
| assertThat(events, hasSize(3)); |
| for (final LogEvent event : events) { |
| final String message = event.getMessage().getFormattedMessage(); |
| assertThat(message, equalTo("Test info " + string)); |
| } |
| } |
| |
| @Test |
| public void testFlowMessages() { |
| final Logger flowLogger = Logger.getLogger("TestFlow"); |
| flowLogger.entering("com.example.TestSourceClass1", "testSourceMethod1(String)"); |
| flowLogger.entering("com.example.TestSourceClass2", "testSourceMethod2(String)", "TestParam"); |
| flowLogger.entering("com.example.TestSourceClass3", "testSourceMethod3(String)", |
| new Object[] { "TestParam0", "TestParam1" }); |
| final List<LogEvent> events = flowAppender.getEvents(); |
| assertThat(events, hasSize(3)); |
| assertEquals("Enter", events.get(0).getMessage().getFormattedMessage()); |
| assertEquals("Enter params(TestParam)", events.get(1).getMessage().getFormattedMessage()); |
| assertEquals("Enter params(TestParam0, TestParam1)", events.get(2).getMessage().getFormattedMessage()); |
| } |
| |
| @Test |
| public void testLambdasGlobalLogger() { |
| testLambdaMessages("message"); |
| } |
| |
| @Test |
| public void testLambdasCurlyBraces() { |
| testLambdaMessages("{message}"); |
| } |
| |
| @Test |
| public void testLambdasPercent() { |
| testLambdaMessages("message%s"); |
| } |
| |
| @Test |
| public void testLambdasPercentAndCurlyBraces() { |
| testLambdaMessages("message{%s}"); |
| } |
| |
| private void testLambdaMessages(final String string) { |
| // TODO FOR JAVA 8 |
| // final Logger root = Logger.getLogger(Logger.GLOBAL_LOGGER_NAME); |
| // root.info(() -> "Test info " + string); |
| // root.config(() -> "Test info " + string); |
| // root.fine(() -> "Test info " + string); |
| // final List<LogEvent> events = eventAppender.getEvents(); |
| // assertThat(events, hasSize(3)); |
| // for (final LogEvent event : events) { |
| // final String message = event.getMessage().getFormattedMessage(); |
| // assertThat(message, equalTo("Test info " + string)); |
| // } |
| } |
| |
| } |