spring CacheResultOperationTests 源码

spring CacheResultOperationTests 代码

文件路径：/spring-context-support/src/test/java/org/springframework/cache/jcache/interceptor/CacheResultOperationTests.java

/*
 * Copyright 2002-2019 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
 *
 *      https://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.cache.jcache.interceptor;

import java.io.IOException;
import java.lang.annotation.Annotation;
import java.util.Set;

import javax.cache.annotation.CacheInvocationParameter;
import javax.cache.annotation.CacheKey;
import javax.cache.annotation.CacheMethodDetails;
import javax.cache.annotation.CacheResult;

import org.junit.jupiter.api.Test;

import org.springframework.beans.factory.annotation.Value;

import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatIllegalStateException;

/**
 * @author Stephane Nicoll
 */
public class CacheResultOperationTests extends AbstractCacheOperationTests<CacheResultOperation> {

	@Override
	protected CacheResultOperation createSimpleOperation() {
		CacheMethodDetails<CacheResult> methodDetails = create(CacheResult.class,
				SampleObject.class, "simpleGet", Long.class);

		return new CacheResultOperation(methodDetails, defaultCacheResolver, defaultKeyGenerator,
				defaultExceptionCacheResolver);
	}

	@Test
	public void simpleGet() {
		CacheResultOperation operation = createSimpleOperation();

		assertThat(operation.getKeyGenerator()).isNotNull();
		assertThat(operation.getExceptionCacheResolver()).isNotNull();

		assertThat(operation.getExceptionCacheName()).isNull();
		assertThat(operation.getExceptionCacheResolver()).isEqualTo(defaultExceptionCacheResolver);

		CacheInvocationParameter[] allParameters = operation.getAllParameters(2L);
		assertThat(allParameters.length).isEqualTo(1);
		assertCacheInvocationParameter(allParameters[0], Long.class, 2L, 0);

		CacheInvocationParameter[] keyParameters = operation.getKeyParameters(2L);
		assertThat(keyParameters.length).isEqualTo(1);
		assertCacheInvocationParameter(keyParameters[0], Long.class, 2L, 0);
	}

	@Test
	public void multiParameterKey() {
		CacheMethodDetails<CacheResult> methodDetails = create(CacheResult.class,
				SampleObject.class, "multiKeysGet", Long.class, Boolean.class, String.class);
		CacheResultOperation operation = createDefaultOperation(methodDetails);

		CacheInvocationParameter[] keyParameters = operation.getKeyParameters(3L, Boolean.TRUE, "Foo");
		assertThat(keyParameters.length).isEqualTo(2);
		assertCacheInvocationParameter(keyParameters[0], Long.class, 3L, 0);
		assertCacheInvocationParameter(keyParameters[1], String.class, "Foo", 2);
	}

	@Test
	public void invokeWithWrongParameters() {
		CacheMethodDetails<CacheResult> methodDetails = create(CacheResult.class,
				SampleObject.class, "anotherSimpleGet", String.class, Long.class);
		CacheResultOperation operation = createDefaultOperation(methodDetails);

		// missing one argument
		assertThatIllegalStateException().isThrownBy(() ->
				operation.getAllParameters("bar"));
	}

	@Test
	public void tooManyKeyValues() {
		CacheMethodDetails<CacheResult> methodDetails = create(CacheResult.class,
				SampleObject.class, "anotherSimpleGet", String.class, Long.class);
		CacheResultOperation operation = createDefaultOperation(methodDetails);

		// missing one argument
		assertThatIllegalStateException().isThrownBy(() ->
				operation.getKeyParameters("bar"));
	}

	@Test
	public void annotatedGet() {
		CacheMethodDetails<CacheResult> methodDetails = create(CacheResult.class,
				SampleObject.class, "annotatedGet", Long.class, String.class);
		CacheResultOperation operation = createDefaultOperation(methodDetails);
		CacheInvocationParameter[] parameters = operation.getAllParameters(2L, "foo");

		Set<Annotation> firstParameterAnnotations = parameters[0].getAnnotations();
		assertThat(firstParameterAnnotations.size()).isEqualTo(1);
		assertThat(firstParameterAnnotations.iterator().next().annotationType()).isEqualTo(CacheKey.class);

		Set<Annotation> secondParameterAnnotations = parameters[1].getAnnotations();
		assertThat(secondParameterAnnotations.size()).isEqualTo(1);
		assertThat(secondParameterAnnotations.iterator().next().annotationType()).isEqualTo(Value.class);
	}

	@Test
	public void fullGetConfig() {
		CacheMethodDetails<CacheResult> methodDetails = create(CacheResult.class,
				SampleObject.class, "fullGetConfig", Long.class);
		CacheResultOperation operation = createDefaultOperation(methodDetails);
		assertThat(operation.isAlwaysInvoked()).isTrue();
		assertThat(operation.getExceptionTypeFilter()).isNotNull();
		assertThat(operation.getExceptionTypeFilter().match(IOException.class)).isTrue();
		assertThat(operation.getExceptionTypeFilter().match(NullPointerException.class)).isFalse();
	}

	private CacheResultOperation createDefaultOperation(CacheMethodDetails<CacheResult> methodDetails) {
		return new CacheResultOperation(methodDetails,
				defaultCacheResolver, defaultKeyGenerator, defaultCacheResolver);
	}

}

相关信息

spring 源码目录

相关文章

spring AbstractCacheOperationTests 源码

spring AnnotatedJCacheableService 源码

spring AnnotationCacheOperationSourceTests 源码

spring CachePutOperationTests 源码

spring CacheRemoveAllOperationTests 源码

spring CacheRemoveOperationTests 源码

spring CacheResolverAdapterTests 源码

spring JCacheErrorHandlerTests 源码

spring JCacheInterceptorTests 源码

spring JCacheKeyGeneratorTests 源码