/* * 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.jdbi.v3.sqlobject; import static org.assertj.core.api.Assertions.assertThat; import java.util.stream.Stream; import org.jdbi.v3.core.rule.H2DatabaseRule; import org.jdbi.v3.core.mapper.JoinRowMapper.JoinRow; import org.jdbi.v3.core.mapper.JoinRowMapperTest; import org.jdbi.v3.core.mapper.JoinRowMapperTest.Article; import org.jdbi.v3.core.mapper.JoinRowMapperTest.User; import org.jdbi.v3.sqlobject.config.RegisterJoinRowMapper; import org.jdbi.v3.sqlobject.statement.SqlQuery; import org.junit.Before; import org.junit.Rule; import org.junit.Test; import com.google.common.collect.HashMultimap; import com.google.common.collect.Multimap; public class TestRegisterJoinRowMapper { @Rule public H2DatabaseRule dbRule = new H2DatabaseRule().withPlugin(new SqlObjectPlugin()); @Before public void setUp() { JoinRowMapperTest t = new JoinRowMapperTest(); t.dbRule = dbRule; t.setUp(); } // tag::joinrow[] @Test public void testSqlObjectJoinRow() { UserArticleDao dao = dbRule.getSharedHandle().attach(UserArticleDao.class); Multimap<User, Article> joined = HashMultimap.create(); dao.getAuthorship() .forEach(jr -> joined.put(jr.get(User.class), jr.get(Article.class))); assertThat(joined).isEqualTo(JoinRowMapperTest.getExpected()); } public interface UserArticleDao { @RegisterJoinRowMapper({User.class, Article.class}) @SqlQuery("SELECT * FROM user NATURAL JOIN author NATURAL JOIN article") Stream<JoinRow> getAuthorship(); } // end::joinrow[] }