log4j-core/src/test/java/org/apache/logging/log4j/core/async/AsyncLoggerContextSelectorTest.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
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package org.apache.logging.log4j.core.async;

import java.util.List;

import org.apache.logging.log4j.core.categories.AsyncLoggers;
import org.apache.logging.log4j.core.LoggerContext;
import org.junit.Test;
import org.junit.experimental.categories.Category;

import static org.junit.Assert.*;

@Category(AsyncLoggers.class)
public class AsyncLoggerContextSelectorTest {
    
    private static final String FQCN = AsyncLoggerContextSelectorTest.class.getName();

    @Test
    public void testContextReturnsAsyncLoggerContext() {
        final AsyncLoggerContextSelector selector = new AsyncLoggerContextSelector();
        final LoggerContext context = selector.getContext(FQCN, null, false);

        assertTrue(context instanceof AsyncLoggerContext);
    }

    @Test
    public void testContext2ReturnsAsyncLoggerContext() {
        final AsyncLoggerContextSelector selector = new AsyncLoggerContextSelector();
        final LoggerContext context = selector.getContext(FQCN, null, false, null);

        assertTrue(context instanceof AsyncLoggerContext);
    }

    @Test
    public void testLoggerContextsReturnsAsyncLoggerContext() {
        final AsyncLoggerContextSelector selector = new AsyncLoggerContextSelector();
        selector.getContext(FQCN, null, false);

        final List<LoggerContext> list = selector.getLoggerContexts();
        assertEquals(1, list.size());
        assertTrue(list.get(0) instanceof AsyncLoggerContext);
    }

    @Test
    public void testContextNameIsAsyncLoggerContextWithClassHashCode() {
        final AsyncLoggerContextSelector selector = new AsyncLoggerContextSelector();
        final LoggerContext context = selector.getContext(FQCN, null, false);
        final int hash = getClass().getClassLoader().hashCode();
        final String expectedContextName = "AsyncContext@" + Integer.toHexString(hash);
        assertEquals(expectedContextName, context.getName());
    }

}