/*
 * 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.accumulo.core.client.impl;

import org.apache.accumulo.core.client.impl.ConditionalWriterImpl.ConditionComparator;
import org.apache.accumulo.core.data.Condition;
import org.apache.accumulo.core.security.ColumnVisibility;
import org.junit.Assert;
import org.junit.Test;

public class ConditionalComparatorTest {
  @Test
  public void testComparator() {
    Condition c1 = new Condition("a", "b");
    Condition c2 = new Condition("a", "c");
    Condition c3 = new Condition("b", "c");
    Condition c4 = new Condition("a", "b").setTimestamp(5);
    Condition c5 = new Condition("a", "b").setTimestamp(6);
    Condition c6 = new Condition("a", "b").setVisibility(new ColumnVisibility("A&B"));
    Condition c7 = new Condition("a", "b").setVisibility(new ColumnVisibility("A&C"));

    ConditionComparator comparator = new ConditionComparator();

    Assert.assertTrue(comparator.compare(c1, c1) == 0);
    Assert.assertTrue(comparator.compare(c1, c2) < 0);
    Assert.assertTrue(comparator.compare(c2, c1) > 0);
    Assert.assertTrue(comparator.compare(c1, c3) < 0);
    Assert.assertTrue(comparator.compare(c3, c1) > 0);
    Assert.assertTrue(comparator.compare(c1, c4) < 0);
    Assert.assertTrue(comparator.compare(c4, c1) > 0);
    Assert.assertTrue(comparator.compare(c5, c4) < 0);
    Assert.assertTrue(comparator.compare(c4, c5) > 0);
    Assert.assertTrue(comparator.compare(c1, c7) < 0);
    Assert.assertTrue(comparator.compare(c7, c1) > 0);
    Assert.assertTrue(comparator.compare(c6, c7) < 0);
    Assert.assertTrue(comparator.compare(c7, c6) > 0);
  }
}