Java tutorial
/* * Copyright (C) 2012-2016 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.it; import static info.archinnov.achilles.embedded.CassandraEmbeddedConfigParameters.DEFAULT_CASSANDRA_EMBEDDED_KEYSPACE_NAME; import static org.assertj.core.api.Assertions.assertThat; import java.util.UUID; import java.util.concurrent.atomic.AtomicReference; import org.apache.commons.lang3.RandomUtils; import org.junit.Rule; import org.junit.Test; import org.junit.runner.RunWith; import org.mockito.runners.MockitoJUnitRunner; import com.datastax.driver.core.Row; import com.datastax.driver.core.Session; import com.datastax.driver.core.utils.UUIDs; import com.google.common.collect.ImmutableMap; import info.archinnov.achilles.generated.ManagerFactory; import info.archinnov.achilles.generated.ManagerFactoryBuilder; import info.archinnov.achilles.generated.manager.EntityWithStaticColumn_Manager; import info.archinnov.achilles.internals.entities.EntityWithStaticColumn; import info.archinnov.achilles.junit.AchillesTestResource; import info.archinnov.achilles.junit.AchillesTestResourceBuilder; import info.archinnov.achilles.script.ScriptExecutor; import info.archinnov.achilles.type.lightweighttransaction.LWTResultListener; import info.archinnov.achilles.type.lightweighttransaction.LWTResultListener.LWTResult; import info.archinnov.achilles.type.strategy.InsertStrategy; @RunWith(MockitoJUnitRunner.class) public class TestEntityWithStaticColumn { @Rule public AchillesTestResource<ManagerFactory> resource = AchillesTestResourceBuilder.forJunit() .entityClassesToTruncate(EntityWithStaticColumn.class).truncateBeforeAndAfterTest() .withScript("functions/createFunctions.cql") .build((cluster, statementsCache) -> ManagerFactoryBuilder.builder(cluster) .withManagedEntityClasses(EntityWithStaticColumn.class).doForceSchemaCreation(true) .withStatementsCache(statementsCache) .withDefaultKeyspaceName(DEFAULT_CASSANDRA_EMBEDDED_KEYSPACE_NAME).build()); private Session session = resource.getNativeSession(); private ScriptExecutor scriptExecutor = resource.getScriptExecutor(); private EntityWithStaticColumn_Manager manager = resource.getManagerFactory().forEntityWithStaticColumn(); @Test public void should_insert() throws Exception { //Given final long id = RandomUtils.nextLong(0L, Long.MAX_VALUE); final UUID uuid = UUIDs.timeBased(); final EntityWithStaticColumn entity = new EntityWithStaticColumn(id, uuid, "static_val", "val"); //When manager.crud().insert(entity).execute(); //Then final Row actual = session .execute("SELECT * FROM entitywithstaticcolumn WHERE id = " + id + " AND uuid = " + uuid).one(); assertThat(actual).isNotNull(); assertThat(actual.getString("static_col")).isEqualTo("static_val"); assertThat(actual.getString("value")).isEqualTo("val"); } @Test public void should_insert_static() throws Exception { //Given final long id = RandomUtils.nextLong(0L, Long.MAX_VALUE); final EntityWithStaticColumn entity = new EntityWithStaticColumn(id, null, "static_val", "val"); //When manager.crud().insertStatic(entity).execute(); //Then final Row actual = session.execute("SELECT * FROM entitywithstaticcolumn WHERE id = " + id).one(); assertThat(actual).isNotNull(); assertThat(actual.getString("static_col")).isEqualTo("static_val"); assertThat(actual.isNull("value")).isTrue(); } @Test public void should_insert_static_with_insert_strategy() throws Exception { //Given final long id = RandomUtils.nextLong(0L, Long.MAX_VALUE); final EntityWithStaticColumn entity1 = new EntityWithStaticColumn(id, null, "static_val1", "another_static_val1", null); final EntityWithStaticColumn entity2 = new EntityWithStaticColumn(id, null, null, "another_static_val2", null); manager.crud().insertStatic(entity1).execute(); //When manager.crud().insertStatic(entity2).withInsertStrategy(InsertStrategy.NOT_NULL_FIELDS).execute(); //Then final Row actual = session.execute("SELECT * FROM entitywithstaticcolumn WHERE id = " + id).one(); assertThat(actual).isNotNull(); assertThat(actual.getString("static_col")).isEqualTo("static_val1"); assertThat(actual.getString("another_static_col")).isEqualTo("another_static_val2"); } @Test public void should_insert_static_if_not_exist() throws Exception { //Given final AtomicReference<LWTResult> lwtResultRef = new AtomicReference<>(); final long id = RandomUtils.nextLong(0L, Long.MAX_VALUE); final EntityWithStaticColumn entity = new EntityWithStaticColumn(id, null, "static_val", null); manager.crud().insertStatic(entity).ifNotExists().execute(); //When manager.crud().insertStatic(entity).ifNotExists().withLwtResultListener(lwtResultRef::set).execute(); //Then assertThat(lwtResultRef.get()).isNotNull(); assertThat(lwtResultRef.get().currentValues().<String>getTyped("static_col")).isEqualTo("static_val"); } @Test public void should_find() throws Exception { //Given final long id = RandomUtils.nextLong(0L, Long.MAX_VALUE); final UUID uuid = UUIDs.timeBased(); scriptExecutor.executeScriptTemplate("EntityWithStaticColumn/insert_single_row.cql", ImmutableMap.of("id", id, "uuid", uuid)); //When final EntityWithStaticColumn actual = manager.crud().findById(id, uuid).get(); //Then assertThat(actual).isNotNull(); assertThat(actual.getStaticCol()).isEqualTo("static_val"); assertThat(actual.getValue()).isEqualTo("val"); } @Test public void should_dsl_select_static() throws Exception { //Given final long id = RandomUtils.nextLong(0L, Long.MAX_VALUE); final UUID uuid = UUIDs.timeBased(); scriptExecutor.executeScriptTemplate("EntityWithStaticColumn/insert_single_row.cql", ImmutableMap.of("id", id, "uuid", uuid)); //When final EntityWithStaticColumn actual = manager.dsl().select().value().staticCol().fromBaseTable().where() .id_Eq(id).getOne(); //Then assertThat(actual).isNotNull(); assertThat(actual.getStaticCol()).isEqualTo("static_val"); assertThat(actual.getValue()).isEqualTo("val"); } @Test public void should_dsl_update_static() throws Exception { //Given final long id = RandomUtils.nextLong(0L, Long.MAX_VALUE); final UUID uuid = UUIDs.timeBased(); scriptExecutor.executeScriptTemplate("EntityWithStaticColumn/insert_single_row.cql", ImmutableMap.of("id", id, "uuid", uuid)); //When manager.dsl().updateStatic().fromBaseTable().staticCol_Set("updated_static").where().id_Eq(id) .ifStaticCol_Eq("static_val").execute(); //Then final Row actual = session.execute("SELECT static_col FROM entitywithstaticcolumn WHERE id = " + id).one(); assertThat(actual).isNotNull(); assertThat(actual.getString("static_col")).isEqualTo("updated_static"); } @Test public void should_dsl_delete_static() throws Exception { //Given final long id = RandomUtils.nextLong(0L, Long.MAX_VALUE); final UUID uuid = UUIDs.timeBased(); scriptExecutor.executeScriptTemplate("EntityWithStaticColumn/insert_single_row.cql", ImmutableMap.of("id", id, "uuid", uuid)); //When manager.dsl().deleteStatic().staticCol().fromBaseTable().where().id_Eq(id).execute(); //Then final Row actual = session.execute("SELECT static_col FROM entitywithstaticcolumn WHERE id = " + id).one(); assertThat(actual).isNotNull(); assertThat(actual.isNull("static_col")).isTrue(); } }