/* * 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 org.jdbi.v3.core.rule.H2DatabaseRule; import org.jdbi.v3.sqlobject.customizer.Bind; import org.jdbi.v3.sqlobject.statement.SqlQuery; import org.jdbi.v3.sqlobject.statement.SqlUpdate; import org.junit.Before; import org.junit.Rule; import org.junit.Test; import static org.assertj.core.api.Assertions.assertThat; public class TestNull { @Rule public H2DatabaseRule dbRule = new H2DatabaseRule().withPlugin(new SqlObjectPlugin()); private DAO dao; @Before public void setUp() throws Exception { dao = dbRule.getSharedHandle().attach(DAO.class); dao.insert(1, "brian"); dao.insert(2, null); } @Test public void testNotNullResult() { assertThat(dao.findNameById(1)).isEqualTo("brian"); } @Test public void testNullResult() { assertThat(dao.findNameById(2)).isNull(); } @Test public void testNoResult() { assertThat(dao.findNameById(3)).isNull(); } public interface DAO { @SqlUpdate("insert into something (id, name) values (:id, :name)") void insert(@Bind("id") long id, @Bind("name") String name); @SqlQuery("select name from something where id = :id") String findNameById(@Bind("id") long id); } }