Java tutorial
/* * Copyright (C) 2012-2014 DuyHai DOAN * * 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 info.archinnov.achilles.persistence; import static info.archinnov.achilles.configuration.ConfigurationParameters.ENTITY_PACKAGES; import static info.archinnov.achilles.configuration.ConfigurationParameters.FORCE_TABLE_CREATION; import static info.archinnov.achilles.configuration.ConfigurationParameters.KEYSPACE_NAME; import static org.fest.assertions.api.Assertions.assertThat; import static org.mockito.Mockito.mock; import static org.mockito.Mockito.verify; import static org.mockito.Mockito.when; import java.util.Arrays; import java.util.HashMap; import java.util.List; import java.util.Map; import org.junit.Before; import org.junit.Rule; import org.junit.Test; import org.junit.rules.ExpectedException; import org.junit.runner.RunWith; import org.mockito.ArgumentCaptor; import org.mockito.Captor; import org.mockito.Mock; import org.mockito.runners.MockitoJUnitRunner; import org.powermock.reflect.Whitebox; import com.datastax.driver.core.Cluster; import com.datastax.driver.core.Session; import com.fasterxml.jackson.annotation.JsonInclude; import com.fasterxml.jackson.databind.ObjectMapper; import com.google.common.collect.ImmutableMap; import info.archinnov.achilles.configuration.ArgumentExtractor; import info.archinnov.achilles.configuration.ConfigurationParameters; import info.archinnov.achilles.interceptor.Interceptor; import info.archinnov.achilles.internal.context.ConfigurationContext; import info.archinnov.achilles.internal.context.DaoContext; import info.archinnov.achilles.internal.context.PersistenceContextFactory; import info.archinnov.achilles.internal.context.SchemaContext; import info.archinnov.achilles.internal.metadata.discovery.AchillesBootstrapper; import info.archinnov.achilles.internal.metadata.holder.EntityMeta; import info.archinnov.achilles.internal.metadata.parsing.context.ParsingResult; import info.archinnov.achilles.internal.proxy.ProxyClassFactory; import info.archinnov.achilles.internal.utils.ConfigMap; import info.archinnov.achilles.test.builders.CompleteBeanTestBuilder; import info.archinnov.achilles.test.mapping.entity.CompleteBean; @RunWith(MockitoJUnitRunner.class) public class PersistenceManagerFactoryTest { @Rule public ExpectedException exception = ExpectedException.none(); private PersistenceManagerFactory pmf; @Mock private ConfigurationContext configContext; @Mock private ArgumentExtractor argumentExtractor; @Mock private AchillesBootstrapper boostrapper; @Mock private ProxyClassFactory proxyClassFactory; @Mock private Cluster cluster; @Mock private Session session; @Mock private DaoContext daoContext; @Mock private ConfigMap configMap; @Captor private ArgumentCaptor<SchemaContext> contextCaptor; @Before public void setUp() { pmf = new PersistenceManagerFactory(cluster, ImmutableMap.<ConfigurationParameters, Object>of(FORCE_TABLE_CREATION, true)); pmf.configurationMap = configMap; Whitebox.setInternalState(pmf, ArgumentExtractor.class, argumentExtractor); Whitebox.setInternalState(pmf, AchillesBootstrapper.class, boostrapper); Whitebox.setInternalState(pmf, ProxyClassFactory.class, proxyClassFactory); } @Test public void should_bootstrap_persistence_manager_factory() throws Exception { // Given List<Class<?>> candidateClasses = Arrays.asList(); List<Interceptor<?>> interceptors = Arrays.asList(); Map<Class<?>, EntityMeta> entityMetaMap = ImmutableMap.<Class<?>, EntityMeta>of(CompleteBean.class, new EntityMeta()); ParsingResult parsingResult = new ParsingResult(entityMetaMap, true); final ClassLoader classLoader = this.getClass().getClassLoader(); // When when(argumentExtractor.initConfigContext(configMap)).thenReturn(configContext); when(argumentExtractor.initSession(cluster, configMap)).thenReturn(session); when(argumentExtractor.initInterceptors(configMap)).thenReturn(interceptors); when(argumentExtractor.initProxyWarmUp(configMap)).thenReturn(true); when(argumentExtractor.initOSGIClassLoader(configMap)).thenReturn(classLoader); when(argumentExtractor.initEntities(configMap, classLoader)).thenReturn(candidateClasses); when(configMap.getTyped(ENTITY_PACKAGES)).thenReturn("packages"); when(configMap.getTyped(KEYSPACE_NAME)).thenReturn("keyspace"); when(boostrapper.buildMetaDatas(configContext, candidateClasses)).thenReturn(parsingResult); when(configContext.isForceColumnFamilyCreation()).thenReturn(true); when(boostrapper.buildDaoContext(session, parsingResult, configContext)).thenReturn(daoContext); pmf.bootstrap(); // Then assertThat(pmf.entityMetaMap).isSameAs(entityMetaMap); assertThat(pmf.configContext).isSameAs(configContext); assertThat(pmf.daoContext).isSameAs(daoContext); PersistenceContextFactory contextFactory = Whitebox.getInternalState(pmf, PersistenceContextFactory.class); assertThat(Whitebox.getInternalState(contextFactory, DaoContext.class)).isSameAs(daoContext); assertThat(Whitebox.getInternalState(contextFactory, ConfigurationContext.class)).isSameAs(configContext); assertThat(Whitebox.getInternalState(contextFactory, "entityMetaMap")).isSameAs(entityMetaMap); verify(boostrapper).buildMetaDatas(configContext, candidateClasses); verify(boostrapper).validateOrCreateTables(contextCaptor.capture()); verify(boostrapper).addInterceptorsToEntityMetas(interceptors, entityMetaMap); verify(proxyClassFactory).createProxyClass(CompleteBean.class, configContext); SchemaContext schemaContext = contextCaptor.getValue(); assertThat(Whitebox.getInternalState(schemaContext, Cluster.class)).isSameAs(cluster); assertThat(Whitebox.getInternalState(schemaContext, Session.class)).isSameAs(session); assertThat(Whitebox.getInternalState(schemaContext, "entityMetaMap")).isSameAs(entityMetaMap); assertThat(Whitebox.getInternalState(schemaContext, "keyspaceName")).isEqualTo("keyspace"); assertThat((ConfigurationContext) Whitebox.getInternalState(schemaContext, "configContext")) .isSameAs(configContext); assertThat((Boolean) Whitebox.getInternalState(schemaContext, "hasCounter")).isTrue(); } @Test public void should_create_persistence_manager() throws Exception { // Given Map<Class<?>, EntityMeta> entityMetaMap = new HashMap<Class<?>, EntityMeta>(); PersistenceContextFactory contextFactory = mock(PersistenceContextFactory.class); // When pmf.entityMetaMap = entityMetaMap; pmf.configContext = configContext; pmf.daoContext = daoContext; pmf.contextFactory = contextFactory; PersistenceManager manager = pmf.createPersistenceManager(); // Then assertThat(manager).isNotNull(); } @Test public void should_create_batching_persistence_manager() throws Exception { // Given Map<Class<?>, EntityMeta> entityMetaMap = new HashMap<Class<?>, EntityMeta>(); PersistenceContextFactory contextFactory = mock(PersistenceContextFactory.class); // When pmf.entityMetaMap = entityMetaMap; pmf.configContext = configContext; pmf.daoContext = daoContext; pmf.contextFactory = contextFactory; Batch batch = pmf.createBatch(); // Then assertThat(batch).isNotNull(); } @Test public void should_serialize_to_json() throws Exception { //Given pmf.configContext = configContext; ObjectMapper mapper = new ObjectMapper(); mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL); when(configContext.getMapperFor(CompleteBean.class)).thenReturn(mapper); CompleteBean entity = CompleteBeanTestBuilder.builder().id(10L).name("name").buid(); //When final String serialized = pmf.serializeToJSON(entity); //Then assertThat(serialized) .isEqualTo("{\"id\":10,\"name\":\"name\",\"friends\":[],\"followers\":[],\"preferences\":{}}"); } @Test public void should_deserialize_from_json() throws Exception { //Given pmf.configContext = configContext; ObjectMapper mapper = new ObjectMapper(); mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL); when(configContext.getMapperFor(CompleteBean.class)).thenReturn(mapper); //When final CompleteBean actual = pmf.deserializeFromJSON(CompleteBean.class, "{\"id\":10,\"name\":\"name\"}"); //Then assertThat(actual.getId()).isEqualTo(10L); assertThat(actual.getName()).isEqualTo("name"); assertThat(actual.getFriends()).isNull(); assertThat(actual.getFollowers()).isNull(); assertThat(actual.getPreferences()).isNull(); } }