Failing test cases for #215 (ignored for now). It might be related to #39 as well.

Author: harawata

src/test/java/org/apache/ibatis/submitted/ancestor_ref/AncestorRefTest.java

@@ -0,0 +1,79 @@
+/**
+ *    Copyright 2009-2016 the original author or authors.
+ *
+ *    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.apache.ibatis.submitted.ancestor_ref;
+
+import static org.junit.Assert.*;
+
+import java.io.Reader;
+import java.sql.Connection;
+
+import org.apache.ibatis.io.Resources;
+import org.apache.ibatis.jdbc.ScriptRunner;
+import org.apache.ibatis.session.SqlSession;
+import org.apache.ibatis.session.SqlSessionFactory;
+import org.apache.ibatis.session.SqlSessionFactoryBuilder;
+import org.junit.BeforeClass;
+import org.junit.Ignore;
+import org.junit.Test;
+
+public class AncestorRefTest {
+  private static SqlSessionFactory sqlSessionFactory;
+
+  @BeforeClass
+  public static void setUp() throws Exception {
+    // create an SqlSessionFactory
+    Reader reader = Resources.getResourceAsReader("org/apache/ibatis/submitted/ancestor_ref/mybatis-config.xml");
+    sqlSessionFactory = new SqlSessionFactoryBuilder().build(reader);
+    reader.close();
+
+    // populate in-memory database
+    SqlSession session = sqlSessionFactory.openSession();
+    Connection conn = session.getConnection();
+    reader = Resources.getResourceAsReader("org/apache/ibatis/submitted/ancestor_ref/CreateDB.sql");
+    ScriptRunner runner = new ScriptRunner(conn);
+    runner.setLogWriter(null);
+    runner.runScript(reader);
+    reader.close();
+    session.close();
+  }
+
+  @Ignore("issue #215")
+  @Test
+  public void testCircularAssociation() {
+    SqlSession sqlSession = sqlSessionFactory.openSession();
+    try {
+      Mapper mapper = sqlSession.getMapper(Mapper.class);
+      User user = mapper.getUserAssociation(1);
+      assertEquals("User2", user.getFriend().getName());
+    } finally {
+      sqlSession.close();
+    }
+  }
+
+  @Ignore("issue #215")
+  @Test
+  public void testCircularCollection() {
+    SqlSession sqlSession = sqlSessionFactory.openSession();
+    try {
+      Mapper mapper = sqlSession.getMapper(Mapper.class);
+      User user = mapper.getUserCollection(2);
+      assertEquals("User2", user.getFriends().get(0).getName());
+      assertEquals("User3", user.getFriends().get(1).getName());
+    } finally {
+      sqlSession.close();
+    }
+  }
+}

src/test/java/org/apache/ibatis/submitted/ancestor_ref/CreateDB.sql

@@ -0,0 +1,34 @@
+--
+--    Copyright 2009-2016 the original author or authors.
+--
+--    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.
+--
+
+drop table users if exists;
+drop table friend if exists;
+
+create table users (
+  id int,
+  name varchar(20)
+);
+
+create table friend (
+  user_id int,
+  friend_id int
+);
+
+insert into users (id, name) values
+(1, 'User1'), (2, 'User2'), (3, 'User3');
+
+insert into friend (user_id, friend_id) values
+(1, 2), (2, 2), (2, 3);

src/test/java/org/apache/ibatis/submitted/ancestor_ref/Mapper.java

@@ -0,0 +1,23 @@
+/**
+ *    Copyright 2009-2016 the original author or authors.
+ *
+ *    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.apache.ibatis.submitted.ancestor_ref;
+
+public interface Mapper {
+
+  User getUserAssociation(Integer id);
+  User getUserCollection(Integer id);
+
+}

src/test/java/org/apache/ibatis/submitted/ancestor_ref/Mapper.xml

@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+       Copyright 2009-2016 the original author or authors.
+
+       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.
+
+-->
+<!DOCTYPE mapper
+    PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+    "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+
+<mapper namespace="org.apache.ibatis.submitted.ancestor_ref.Mapper">
+
+  <resultMap type="org.apache.ibatis.submitted.ancestor_ref.User"
+    id="userMapAssociation">
+    <id property="id" column="id" />
+    <result property="name" column="name" />
+    <association property="friend" resultMap="userMapAssociation"
+      columnPrefix="friend_" />
+  </resultMap>
+
+  <select id="getUserAssociation" resultMap="userMapAssociation">
+    select u.id, u.name, uf.id friend_id, uf.name friend_name
+    from users u
+    left join friend f on f.user_id = u.id
+    left join users uf on uf.id = f.friend_id
+    where u.id = #{id}
+  </select>
+
+  <resultMap type="org.apache.ibatis.submitted.ancestor_ref.User"
+    id="userMapCollection">
+    <id property="id" column="id" />
+    <result property="name" column="name" />
+    <collection property="friends" resultMap="userMapCollection"
+      columnPrefix="friend_" />
+  </resultMap>
+
+  <select id="getUserCollection" resultMap="userMapCollection">
+    select u.id, u.name, uf.id friend_id, uf.name friend_name
+    from users u
+    left join friend f on f.user_id = u.id
+    left join users uf on uf.id = f.friend_id
+    where u.id = #{id}
+    order by uf.id
+  </select>
+
+</mapper>

src/test/java/org/apache/ibatis/submitted/ancestor_ref/User.java

@@ -0,0 +1,57 @@
+/**
+ *    Copyright 2009-2016 the original author or authors.
+ *
+ *    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.apache.ibatis.submitted.ancestor_ref;
+
+import java.util.List;
+
+public class User {
+  private Integer id;
+  private String name;
+  private User friend;
+  private List<User> friends;
+
+  public Integer getId() {
+    return id;
+  }
+
+  public void setId(Integer id) {
+    this.id = id;
+  }
+
+  public String getName() {
+    return name;
+  }
+
+  public void setName(String name) {
+    this.name = name;
+  }
+
+  public User getFriend() {
+    return friend;
+  }
+
+  public void setFriend(User friend) {
+    this.friend = friend;
+  }
+
+  public List<User> getFriends() {
+    return friends;
+  }
+
+  public void setFriends(List<User> friends) {
+    this.friends = friends;
+  }
+}

src/test/java/org/apache/ibatis/submitted/ancestor_ref/mybatis-config.xml

@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!--
+
+       Copyright 2009-2016 the original author or authors.
+
+       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.
+
+-->
+<!DOCTYPE configuration
+    PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
+    "http://mybatis.org/dtd/mybatis-3-config.dtd">
+
+<configuration>
+
+  <environments default="development">
+    <environment id="development">
+      <transactionManager type="JDBC">
+        <property name="" value="" />
+      </transactionManager>
+      <dataSource type="UNPOOLED">
+        <property name="driver" value="org.hsqldb.jdbcDriver" />
+        <property name="url" value="jdbc:hsqldb:mem:ancestorref" />
+        <property name="username" value="sa" />
+      </dataSource>
+    </environment>
+  </environments>
+
+  <mappers>
+    <mapper class="org.apache.ibatis.submitted.ancestor_ref.Mapper" />
+  </mappers>
+
+</configuration>