/*
* Copyright (c) 2008-2017, Hazelcast, Inc. All Rights Reserved.
*
* Licensed 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.hazelcast.internal.eviction;
import com.hazelcast.test.HazelcastParallelClassRunner;
import com.hazelcast.test.annotation.ParallelTest;
import com.hazelcast.test.annotation.QuickTest;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
@RunWith(HazelcastParallelClassRunner.class)
@Category({QuickTest.class, ParallelTest.class})
public class CompositeEvictionCheckerTest {
@Test(expected = IllegalArgumentException.class)
public void compositionOperatorCannotBeNull() {
CompositeEvictionChecker.newCompositeEvictionChecker(
null,
mock(EvictionChecker.class),
mock(EvictionChecker.class));
}
@Test(expected = IllegalArgumentException.class)
public void evictionCheckersCannotBeNull() {
CompositeEvictionChecker.newCompositeEvictionChecker(
CompositeEvictionChecker.CompositionOperator.AND,
null);
}
@Test(expected = IllegalArgumentException.class)
public void evictionCheckersCannotBeEmpty() {
CompositeEvictionChecker.newCompositeEvictionChecker(
CompositeEvictionChecker.CompositionOperator.AND);
}
@Test
public void resultShouldReturnTrue_whenAllIsTrue_withAndCompositionOperator() {
EvictionChecker evictionChecker1ReturnsTrue = mock(EvictionChecker.class);
EvictionChecker evictionChecker2ReturnsTrue = mock(EvictionChecker.class);
when(evictionChecker1ReturnsTrue.isEvictionRequired()).thenReturn(true);
when(evictionChecker2ReturnsTrue.isEvictionRequired()).thenReturn(true);
CompositeEvictionChecker compositeEvictionChecker =
CompositeEvictionChecker.newCompositeEvictionChecker(
CompositeEvictionChecker.CompositionOperator.AND, evictionChecker1ReturnsTrue,
evictionChecker2ReturnsTrue);
assertTrue(compositeEvictionChecker.isEvictionRequired());
}
@Test
public void resultShouldReturnFalse_whenAllIsFalse_withAndCompositionOperator() {
EvictionChecker evictionChecker1ReturnsFalse = mock(EvictionChecker.class);
EvictionChecker evictionChecker2ReturnsFalse = mock(EvictionChecker.class);
when(evictionChecker1ReturnsFalse.isEvictionRequired()).thenReturn(false);
when(evictionChecker2ReturnsFalse.isEvictionRequired()).thenReturn(false);
CompositeEvictionChecker compositeEvictionChecker =
CompositeEvictionChecker.newCompositeEvictionChecker(
CompositeEvictionChecker.CompositionOperator.AND, evictionChecker1ReturnsFalse,
evictionChecker2ReturnsFalse);
assertFalse(compositeEvictionChecker.isEvictionRequired());
}
@Test
public void resultShouldReturnFalse_whenOneIsFalse_withAndCompositionOperator() {
EvictionChecker evictionChecker1ReturnsTrue = mock(EvictionChecker.class);
EvictionChecker evictionChecker2ReturnsFalse = mock(EvictionChecker.class);
when(evictionChecker1ReturnsTrue.isEvictionRequired()).thenReturn(true);
when(evictionChecker2ReturnsFalse.isEvictionRequired()).thenReturn(false);
CompositeEvictionChecker compositeEvictionChecker =
CompositeEvictionChecker.newCompositeEvictionChecker(
CompositeEvictionChecker.CompositionOperator.AND, evictionChecker1ReturnsTrue,
evictionChecker2ReturnsFalse);
assertFalse(compositeEvictionChecker.isEvictionRequired());
}
@Test
public void resultShouldReturnTrue_whenAllIsTrue_withOrCompositionOperator() {
EvictionChecker evictionChecker1ReturnsTrue = mock(EvictionChecker.class);
EvictionChecker evictionChecker2ReturnsTrue = mock(EvictionChecker.class);
when(evictionChecker1ReturnsTrue.isEvictionRequired()).thenReturn(true);
when(evictionChecker2ReturnsTrue.isEvictionRequired()).thenReturn(true);
CompositeEvictionChecker compositeEvictionChecker =
CompositeEvictionChecker.newCompositeEvictionChecker(
CompositeEvictionChecker.CompositionOperator.OR, evictionChecker1ReturnsTrue,
evictionChecker2ReturnsTrue);
assertTrue(compositeEvictionChecker.isEvictionRequired());
}
@Test
public void resultShouldReturnFalse_whenAllIsFalse_withOrCompositionOperator() {
EvictionChecker evictionChecker1ReturnsFalse = mock(EvictionChecker.class);
EvictionChecker evictionChecker2ReturnsFalse = mock(EvictionChecker.class);
when(evictionChecker1ReturnsFalse.isEvictionRequired()).thenReturn(false);
when(evictionChecker2ReturnsFalse.isEvictionRequired()).thenReturn(false);
CompositeEvictionChecker compositeEvictionChecker =
CompositeEvictionChecker.newCompositeEvictionChecker(
CompositeEvictionChecker.CompositionOperator.OR, evictionChecker1ReturnsFalse,
evictionChecker2ReturnsFalse);
assertFalse(compositeEvictionChecker.isEvictionRequired());
}
@Test
public void resultShouldReturnTrue_whenOneIsTrue_withOrCompositionOperator() {
EvictionChecker evictionChecker1ReturnsTrue = mock(EvictionChecker.class);
EvictionChecker evictionChecker2ReturnsFalse = mock(EvictionChecker.class);
when(evictionChecker1ReturnsTrue.isEvictionRequired()).thenReturn(true);
when(evictionChecker2ReturnsFalse.isEvictionRequired()).thenReturn(false);
CompositeEvictionChecker compositeEvictionChecker =
CompositeEvictionChecker.newCompositeEvictionChecker(
CompositeEvictionChecker.CompositionOperator.OR, evictionChecker1ReturnsTrue,
evictionChecker2ReturnsFalse);
assertTrue(compositeEvictionChecker.isEvictionRequired());
}
}