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16 package org.apache.ibatis.submitted.xml_external_ref;
17
18 import static org.junit.jupiter.api.Assertions.assertEquals;
19 import static org.junit.jupiter.api.Assertions.assertSame;
20
21 import java.io.IOException;
22 import java.io.Reader;
23 import java.sql.SQLException;
24
25 import org.apache.ibatis.BaseDataTest;
26 import org.apache.ibatis.builder.BuilderException;
27 import org.apache.ibatis.cache.Cache;
28 import org.apache.ibatis.datasource.unpooled.UnpooledDataSource;
29 import org.apache.ibatis.io.Resources;
30 import org.apache.ibatis.mapping.Environment;
31 import org.apache.ibatis.mapping.MappedStatement;
32 import org.apache.ibatis.session.Configuration;
33 import org.apache.ibatis.session.SqlSession;
34 import org.apache.ibatis.session.SqlSessionFactory;
35 import org.apache.ibatis.session.SqlSessionFactoryBuilder;
36 import org.apache.ibatis.transaction.jdbc.JdbcTransactionFactory;
37 import org.junit.jupiter.api.Assertions;
38 import org.junit.jupiter.api.Test;
39
40 class XmlExternalRefTest {
41
42 @Test
43 void crossReferenceXmlConfig() throws Exception {
44 testCrossReference(getSqlSessionFactoryXmlConfig());
45 }
46
47 @Test
48 void crossReferenceJavaConfig() throws Exception {
49 testCrossReference(getSqlSessionFactoryJavaConfig());
50 }
51
52 @Test
53 void failFastOnBuildAll() {
54 Configuration configuration = new Configuration();
55 Assertions.assertDoesNotThrow(() -> {
56 configuration.addMapper(InvalidMapper.class);
57 }, "No exception should be thrown before parsing statement nodes.");
58 Assertions.assertThrows(BuilderException.class, configuration::getMappedStatementNames);
59 }
60
61 @Test
62 void failFastOnBuildAllWithInsert() {
63 Configuration configuration = new Configuration();
64 Assertions.assertDoesNotThrow(() -> {
65 configuration.addMapper(InvalidWithInsertMapper.class);
66 configuration.addMapper(InvalidMapper.class);
67 }, "No exception should be thrown before parsing statement nodes.");
68 Assertions.assertThrows(BuilderException.class, configuration::getMappedStatementNames);
69 }
70
71 @Test
72 void mappedStatementCache() throws Exception {
73 try (Reader configReader = Resources
74 .getResourceAsReader("org/apache/ibatis/submitted/xml_external_ref/MapperConfig.xml")) {
75 SqlSessionFactory sqlSessionFactory = new SqlSessionFactoryBuilder().build(configReader);
76
77 Configuration configuration = sqlSessionFactory.getConfiguration();
78 configuration.getMappedStatementNames();
79
80 MappedStatement selectPetStatement = configuration
81 .getMappedStatement("org.apache.ibatis.submitted.xml_external_ref.PetMapper.select");
82 MappedStatement selectPersonStatement = configuration
83 .getMappedStatement("org.apache.ibatis.submitted.xml_external_ref.PersonMapper.select");
84 Cache cache = selectPetStatement.getCache();
85 assertEquals("org.apache.ibatis.submitted.xml_external_ref.PetMapper", cache.getId());
86 assertSame(cache, selectPersonStatement.getCache());
87 }
88 }
89
90 private void testCrossReference(SqlSessionFactory sqlSessionFactory) {
91 try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
92 PersonMapper personMapper = sqlSession.getMapper(PersonMapper.class);
93 Person person = personMapper.select(1);
94 assertEquals((Integer) 1, person.getId());
95 assertEquals(2, person.getPets().size());
96 assertEquals((Integer) 2, person.getPets().get(1).getId());
97
98 Pet pet = personMapper.selectPet(1);
99 assertEquals(Integer.valueOf(1), pet.getId());
100
101 PetMapper petMapper = sqlSession.getMapper(PetMapper.class);
102 Pet pet2 = petMapper.select(3);
103 assertEquals((Integer) 3, pet2.getId());
104 assertEquals((Integer) 2, pet2.getOwner().getId());
105 }
106 }
107
108 private SqlSessionFactory getSqlSessionFactoryXmlConfig() throws Exception {
109 try (Reader configReader = Resources
110 .getResourceAsReader("org/apache/ibatis/submitted/xml_external_ref/MapperConfig.xml")) {
111 SqlSessionFactory sqlSessionFactory = new SqlSessionFactoryBuilder().build(configReader);
112
113 initDb(sqlSessionFactory);
114
115 return sqlSessionFactory;
116 }
117 }
118
119 private SqlSessionFactory getSqlSessionFactoryJavaConfig() throws Exception {
120 Configuration configuration = new Configuration();
121 Environment environment = new Environment("development", new JdbcTransactionFactory(),
122 new UnpooledDataSource("org.hsqldb.jdbcDriver", "jdbc:hsqldb:mem:xmlextref", null));
123 configuration.setEnvironment(environment);
124 configuration.addMapper(PersonMapper.class);
125 configuration.addMapper(PetMapper.class);
126
127 SqlSessionFactory sqlSessionFactory = new SqlSessionFactoryBuilder().build(configuration);
128
129 initDb(sqlSessionFactory);
130
131 return sqlSessionFactory;
132 }
133
134 private static void initDb(SqlSessionFactory sqlSessionFactory) throws IOException, SQLException {
135 BaseDataTest.runScript(sqlSessionFactory.getConfiguration().getEnvironment().getDataSource(),
136 "org/apache/ibatis/submitted/xml_external_ref/CreateDB.sql");
137 }
138
139 }