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1   /*
2    *    Copyright 2009-2022 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    *       https://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.rounding;
17  
18  import java.io.Reader;
19  import java.math.BigDecimal;
20  import java.math.RoundingMode;
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.Assertions;
28  import org.junit.jupiter.api.BeforeAll;
29  import org.junit.jupiter.api.Test;
30  
31  class RoundingHandlersTest {
32  
33    private static SqlSessionFactory sqlSessionFactory;
34  
35    @BeforeAll
36    static void setUp() throws Exception {
37      // create a SqlSessionFactory
38      try (Reader reader = Resources.getResourceAsReader("org/apache/ibatis/submitted/rounding/mybatis-config.xml")) {
39        sqlSessionFactory = new SqlSessionFactoryBuilder().build(reader);
40      }
41  
42      // populate in-memory database
43      BaseDataTest.runScript(sqlSessionFactory.getConfiguration().getEnvironment().getDataSource(),
44          "org/apache/ibatis/submitted/rounding/CreateDB.sql");
45    }
46  
47    @Test
48    void shouldGetAUser() {
49      try (SqlSession session = sqlSessionFactory.openSession()) {
50        Mapper mapper = session.getMapper(Mapper.class);
51        User user = mapper.getUser(1);
52        Assertions.assertEquals("User1", user.getName());
53        Assertions.assertEquals(RoundingMode.UP, user.getRoundingMode());
54        user = mapper.getUser2(1);
55        Assertions.assertEquals("User1", user.getName());
56        Assertions.assertEquals(RoundingMode.UP, user.getRoundingMode());
57      }
58    }
59  
60    @Test
61    void shouldInsertUser2() {
62      try (SqlSession session = sqlSessionFactory.openSession()) {
63        Mapper mapper = session.getMapper(Mapper.class);
64        User user = new User();
65        user.setId(2);
66        user.setName("User2");
67        user.setFunkyNumber(BigDecimal.ZERO);
68        user.setRoundingMode(RoundingMode.UNNECESSARY);
69        mapper.insert(user);
70        mapper.insert2(user);
71      }
72    }
73  
74  }