dubbo-common/src/test/java/com/alibaba/dubbo/common/logger/LoggerFactoryTest.java

/*
 * 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 com.alibaba.dubbo.common.logger;

import org.junit.Test;

import java.io.File;

import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.nullValue;
import static org.junit.Assert.assertThat;

public class LoggerFactoryTest {
    @Test
    public void testLoggerLevel() {
        LoggerFactory.setLevel(Level.INFO);
        Level level = LoggerFactory.getLevel();

        assertThat(level, is(Level.INFO));
    }

    @Test
    public void testGetLogFile() {
        LoggerFactory.setLoggerAdapter("slf4j");
        File file = LoggerFactory.getFile();

        assertThat(file, is(nullValue()));
    }

    @Test
    public void testAllLogLevel() {
        for (Level targetLevel : Level.values()) {
            LoggerFactory.setLevel(targetLevel);
            Level level = LoggerFactory.getLevel();

            assertThat(level, is(targetLevel));
        }
    }

    @Test
    public void testGetLogger() {
        Logger logger1 = LoggerFactory.getLogger(this.getClass());
        Logger logger2 = LoggerFactory.getLogger(this.getClass());

        assertThat(logger1, is(logger2));
    }
}