/*
 * 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.core.appender;

import java.nio.charset.Charset;

import org.apache.logging.log4j.core.layout.PatternLayout;
import org.junit.Assert;
import org.junit.Test;

public class ConsoleAppenderBuilderTest {

    /**
     * Tests https://issues.apache.org/jira/browse/LOG4J2-1620
     */
    @Test
    public void testDefaultImmediateFlush() {
        Assert.assertTrue(ConsoleAppender.newBuilder().isImmediateFlush());
    }

    /**
     * Tests https://issues.apache.org/jira/browse/LOG4J2-1636
     * 
     * Tested with Oracle 7 and 8 and IBM Java 8.
     */
    @Test
    public void testDefaultLayoutDefaultCharset() {
        final ConsoleAppender appender = ConsoleAppender.newBuilder().withName("test").build();
        final PatternLayout layout = (PatternLayout) appender.getLayout();
        final String charsetName = System.getProperty("sun.stdout.encoding");
        final String expectedName = charsetName != null ? charsetName : Charset.defaultCharset().name();
        Assert.assertEquals(expectedName, layout.getCharset().name());
    }

}