/* * Copyright 2010-2013 the original author or authors. * * 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 org.springframework.data.gemfire.eviction; import static org.assertj.core.api.Assertions.assertThat; import static org.hamcrest.Matchers.is; import static org.hamcrest.Matchers.nullValue; import org.junit.After; import org.junit.Rule; import org.junit.Test; import org.junit.rules.ExpectedException; /** * Unit tests for {@link EvictionPolicyConverter}. * * @author John Blum * @see org.junit.Test * @see EvictionPolicyConverter * @see EvictionPolicyType * @since 1.6.0 */ public class EvictionPolicyConverterUnitTests { @Rule public ExpectedException exception = ExpectedException.none(); private final EvictionPolicyConverter converter = new EvictionPolicyConverter(); @After public void tearDown() { converter.setValue(null); } @Test public void convert() { assertThat(converter.convert("entry_count")).isEqualTo(EvictionPolicyType.ENTRY_COUNT); assertThat(converter.convert("Heap_Percentage")).isEqualTo(EvictionPolicyType.HEAP_PERCENTAGE); assertThat(converter.convert("MEMorY_SiZe")).isEqualTo(EvictionPolicyType.MEMORY_SIZE); assertThat(converter.convert("NONE")).isEqualTo(EvictionPolicyType.NONE); } @Test public void convertIllegalValue() { exception.expect(IllegalArgumentException.class); exception.expectCause(is(nullValue(Throwable.class))); exception.expectMessage("[LIFO_MEMORY] is not a valid EvictionPolicyType"); converter.convert("LIFO_MEMORY"); } @Test public void setAsText() { assertThat(converter.getValue()).isNull(); converter.setAsText("heap_percentage"); assertThat(converter.getValue()).isEqualTo(EvictionPolicyType.HEAP_PERCENTAGE); converter.setAsText("NOne"); assertThat(converter.getValue()).isEqualTo(EvictionPolicyType.NONE); } @Test public void setAsTextWithIllegalValue() { try { exception.expect(IllegalArgumentException.class); exception.expectCause(is(nullValue(Throwable.class))); exception.expectMessage("[LRU_COUNT] is not a valid EvictionPolicyType"); converter.setAsText("LRU_COUNT"); } finally { assertThat(converter.getValue()).isNull(); } } }