/*
* Copyright 2002-2014 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.cache.jcache.interceptor;
import java.lang.annotation.Annotation;
import java.lang.reflect.Method;
import java.util.Collection;
import javax.cache.annotation.CacheInvocationContext;
import javax.cache.annotation.CacheMethodDetails;
import javax.cache.annotation.CacheResolver;
import javax.cache.annotation.CacheResult;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.springframework.cache.Cache;
import org.springframework.cache.jcache.AbstractJCacheTests;
import org.springframework.util.Assert;
import org.springframework.util.ReflectionUtils;
import static org.junit.Assert.*;
import static org.mockito.BDDMockito.*;
/**
* @author Stephane Nicoll
*/
public class CacheResolverAdapterTests extends AbstractJCacheTests {
@Rule
public final ExpectedException thrown = ExpectedException.none();
@Test
public void resolveSimpleCache() {
DefaultCacheInvocationContext<?> dummyContext = createDummyContext();
CacheResolverAdapter adapter = new CacheResolverAdapter(getCacheResolver(dummyContext, "testCache"));
Collection<? extends Cache> caches = adapter.resolveCaches(dummyContext);
assertNotNull(caches);
assertEquals(1, caches.size());
assertEquals("testCache", caches.iterator().next().getName());
}
@Test
public void resolveUnknownCache() {
DefaultCacheInvocationContext<?> dummyContext = createDummyContext();
CacheResolverAdapter adapter = new CacheResolverAdapter(getCacheResolver(dummyContext, null));
thrown.expect(IllegalArgumentException.class);
adapter.resolveCaches(dummyContext);
}
protected CacheResolver getCacheResolver(CacheInvocationContext<? extends Annotation> context, String cacheName) {
CacheResolver cacheResolver = mock(CacheResolver.class);
final javax.cache.Cache cache;
if (cacheName == null) {
cache = null;
}
else {
cache = mock(javax.cache.Cache.class);
given(cache.getName()).willReturn(cacheName);
}
given(cacheResolver.resolveCache(context)).willReturn(cache);
return cacheResolver;
}
protected DefaultCacheInvocationContext<?> createDummyContext() {
Method method = ReflectionUtils.findMethod(Sample.class, "get", String.class);
Assert.notNull(method);
CacheResult cacheAnnotation = method.getAnnotation(CacheResult.class);
CacheMethodDetails<CacheResult> methodDetails =
new DefaultCacheMethodDetails<>(method, cacheAnnotation, "test");
CacheResultOperation operation = new CacheResultOperation(methodDetails,
defaultCacheResolver, defaultKeyGenerator, defaultExceptionCacheResolver);
return new DefaultCacheInvocationContext<CacheResult>(operation, new Sample(), new Object[] {"id"});
}
static class Sample {
@CacheResult
private Object get(String id) {
return null;
}
}
}