ZEST-107 Introduce AbstractEntityStoreWithCacheTest in core/testsupport
Reuse all tests from AbstractEntityStoreTest adding a MemoryCachePool to
the assembly (overridable).
diff --git a/core/testsupport/src/main/java/org/qi4j/test/cache/AbstractEntityStoreWithCacheTest.java b/core/testsupport/src/main/java/org/qi4j/test/cache/AbstractEntityStoreWithCacheTest.java
new file mode 100644
index 0000000..0d3de54
--- /dev/null
+++ b/core/testsupport/src/main/java/org/qi4j/test/cache/AbstractEntityStoreWithCacheTest.java
@@ -0,0 +1,165 @@
+/*
+ * 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.qi4j.test.cache;
+
+import org.junit.Test;
+import org.qi4j.api.common.Optional;
+import org.qi4j.api.injection.scope.Service;
+import org.qi4j.api.unitofwork.UnitOfWorkCompletionException;
+import org.qi4j.bootstrap.AssemblyException;
+import org.qi4j.bootstrap.ModuleAssembly;
+import org.qi4j.test.entity.AbstractEntityStoreTest;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assert.assertThat;
+
+/**
+ * Assert Cache behaviour when used by an EntityStore.
+ * <p>
+ * Use an in-memory CachePool by default, implement the <code>assembleCachePool</code> method to override.
+ */
+public abstract class AbstractEntityStoreWithCacheTest
+ extends AbstractEntityStoreTest
+{
+ @Optional @Service MemoryCachePoolService cachePool;
+
+ @Override
+ public void assemble( ModuleAssembly module )
+ throws AssemblyException
+ {
+ super.assemble( module );
+ assembleCachePool( module );
+ }
+
+ protected void assembleCachePool( ModuleAssembly module )
+ throws AssemblyException
+ {
+ module.services( MemoryCachePoolService.class );
+ }
+
+ @Test
+ public void whenNewEntityThenCanFindEntityAndCorrectValues()
+ throws Exception
+ {
+ super.whenNewEntityThenCanFindEntityAndCorrectValues();
+ if( cachePool != null )
+ {
+ MemoryCacheImpl<?> cache = cachePool.singleCache();
+ assertThat( cache.size(), is( 1 ) );
+ assertThat( cache.gets(), is( 1 ) );
+ assertThat( cache.puts(), is( 1 ) );
+ assertThat( cache.removes(), is( 0 ) );
+ assertThat( cache.exists(), is( 0 ) );
+ }
+ }
+
+ @Test
+ public void whenRemovedEntityThenCannotFindEntity()
+ throws Exception
+ {
+ super.whenRemovedEntityThenCannotFindEntity();
+ if( cachePool != null )
+ {
+ MemoryCacheImpl<?> cache = cachePool.singleCache();
+ assertThat( cache.size(), is( 0 ) );
+ assertThat( cache.gets(), is( 2 ) );
+ assertThat( cache.puts(), is( 1 ) );
+ assertThat( cache.removes(), is( 1 ) );
+ assertThat( cache.exists(), is( 0 ) );
+ }
+ }
+
+ @Test
+ public void givenEntityIsNotModifiedWhenUnitOfWorkCompletesThenDontStoreState()
+ throws UnitOfWorkCompletionException
+ {
+ super.givenEntityIsNotModifiedWhenUnitOfWorkCompletesThenDontStoreState();
+ if( cachePool != null )
+ {
+ MemoryCacheImpl<?> cache = cachePool.singleCache();
+ assertThat( cache.size(), is( 1 ) );
+ assertThat( cache.gets(), is( 2 ) );
+ assertThat( cache.puts(), is( 1 ) );
+ assertThat( cache.removes(), is( 0 ) );
+ assertThat( cache.exists(), is( 0 ) );
+ }
+ }
+
+ @Test
+ public void givenPropertyIsModifiedWhenUnitOfWorkCompletesThenStoreState()
+ throws UnitOfWorkCompletionException
+ {
+ super.givenPropertyIsModifiedWhenUnitOfWorkCompletesThenStoreState();
+ if( cachePool != null )
+ {
+ MemoryCacheImpl<?> cache = cachePool.singleCache();
+ assertThat( cache.size(), is( 1 ) );
+ assertThat( cache.gets(), is( 2 ) );
+ assertThat( cache.puts(), is( 2 ) );
+ assertThat( cache.removes(), is( 0 ) );
+ assertThat( cache.exists(), is( 0 ) );
+ }
+ }
+
+ @Test
+ public void givenManyAssociationIsModifiedWhenUnitOfWorkCompletesThenStoreState()
+ throws UnitOfWorkCompletionException
+ {
+ super.givenManyAssociationIsModifiedWhenUnitOfWorkCompletesThenStoreState();
+ if( cachePool != null )
+ {
+ MemoryCacheImpl<?> cache = cachePool.singleCache();
+ assertThat( cache.size(), is( 1 ) );
+ assertThat( cache.gets(), is( 2 ) );
+ assertThat( cache.puts(), is( 2 ) );
+ assertThat( cache.removes(), is( 0 ) );
+ assertThat( cache.exists(), is( 0 ) );
+ }
+ }
+
+ @Test
+ public void givenConcurrentUnitOfWorksWhenUoWCompletesThenCheckConcurrentModification()
+ throws UnitOfWorkCompletionException
+ {
+ super.givenConcurrentUnitOfWorksWhenUoWCompletesThenCheckConcurrentModification();
+ if( cachePool != null )
+ {
+ MemoryCacheImpl<?> cache = cachePool.singleCache();
+ assertThat( cache.size(), is( 1 ) );
+ assertThat( cache.gets(), is( 4 ) );
+ assertThat( cache.puts(), is( 2 ) );
+ assertThat( cache.removes(), is( 0 ) );
+ assertThat( cache.exists(), is( 0 ) );
+ }
+ }
+
+ @Test
+ public void givenEntityStoredLoadedChangedWhenUnitOfWorkDiscardsThenDontStoreState()
+ throws UnitOfWorkCompletionException
+ {
+ super.givenEntityStoredLoadedChangedWhenUnitOfWorkDiscardsThenDontStoreState();
+ if( cachePool != null )
+ {
+ MemoryCacheImpl<?> cache = cachePool.singleCache();
+ assertThat( cache.size(), is( 1 ) );
+ assertThat( cache.gets(), is( 2 ) );
+ assertThat( cache.puts(), is( 1 ) );
+ assertThat( cache.removes(), is( 0 ) );
+ assertThat( cache.exists(), is( 0 ) );
+ }
+ }
+}
