modules/core/src/test/java/org/apache/ignite/internal/processors/cache/CacheComparatorTest.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 org.apache.ignite.internal.processors.cache;

import org.apache.ignite.configuration.CacheConfiguration;
import org.apache.ignite.internal.processors.query.QuerySchema;
import org.junit.Test;

import static org.junit.Assert.assertEquals;

/**
 * Test for CacheComparators from ClusterCachesInfo
 */
public class CacheComparatorTest {
    /**
     * Test if comparator not violates its general contract
     */
    @Test
    public void testDirect() {
        DynamicCacheDescriptor desc1 = new DynamicCacheDescriptor(null,
            new CacheConfiguration().setName("1111"), CacheType.DATA_STRUCTURES,
            null, true, null, true,
            false, null, new QuerySchema(), null);

        DynamicCacheDescriptor desc2 = new DynamicCacheDescriptor(null,
            new CacheConfiguration().setName("2222"), CacheType.INTERNAL,
            null, true, null, true,
            false, null, new QuerySchema(), null);

        assertEquals(-1,
            ClusterCachesInfo.CacheComparators.DIRECT.compare(desc1, desc2));

        assertEquals(1,
            ClusterCachesInfo.CacheComparators.DIRECT.compare(desc2, desc1));
    }
}