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1   /*
2    *    Copyright 2009-2021 the original author or authors.
3    *
4    *    Licensed under the Apache License, Version 2.0 (the "License");
5    *    you may not use this file except in compliance with the License.
6    *    You may obtain a copy of the License at
7    *
8    *       http://www.apache.org/licenses/LICENSE-2.0
9    *
10   *    Unless required by applicable law or agreed to in writing, software
11   *    distributed under the License is distributed on an "AS IS" BASIS,
12   *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   *    See the License for the specific language governing permissions and
14   *    limitations under the License.
15   */
16  package org.apache.ibatis.submitted.lazy_immutable;
17  
18  import static org.junit.jupiter.api.Assertions.*;
19  
20  import java.io.Reader;
21  
22  import org.apache.ibatis.BaseDataTest;
23  import org.apache.ibatis.io.Resources;
24  import org.apache.ibatis.session.SqlSession;
25  import org.apache.ibatis.session.SqlSessionFactory;
26  import org.apache.ibatis.session.SqlSessionFactoryBuilder;
27  import org.junit.jupiter.api.BeforeAll;
28  import org.junit.jupiter.api.Test;
29  
30  final class ImmutablePOJOTest {
31  
32    private static final Integer POJO_ID = 1;
33    private static SqlSessionFactory factory;
34  
35    @BeforeAll
36    static void setupClass() throws Exception {
37      try (Reader reader = Resources.getResourceAsReader("org/apache/ibatis/submitted/lazy_immutable/ibatisConfig.xml")) {
38        factory = new SqlSessionFactoryBuilder().build(reader);
39      }
40  
41      BaseDataTest.runScript(factory.getConfiguration().getEnvironment().getDataSource(),
42          "org/apache/ibatis/submitted/lazy_immutable/CreateDB.sql");
43    }
44  
45    @Test
46    void testLoadLazyImmutablePOJO() {
47      try (SqlSession session = factory.openSession()) {
48        final ImmutablePOJOMapper mapper = session.getMapper(ImmutablePOJOMapper.class);
49        final ImmutablePOJO pojo = mapper.getImmutablePOJO(POJO_ID);
50  
51        assertEquals(POJO_ID, pojo.getId());
52        assertNotNull(pojo.getDescription(), "Description should not be null.");
53        assertNotEquals(0, pojo.getDescription().length(), "Description should not be empty.");
54      }
55    }
56  
57  }