Simpler test for #149.

Author: emacarron

src/test/java/org/apache/ibatis/builder/BlogMapper.xml

@@ -55,6 +55,17 @@
     select count(1) from post
   </select>
 
+  <resultMap id="blogWithPostsLazy" type="Blog">
+    <id property="id" column="id"/>
+    <result property="title" column="title"/>
+    <association property="author" column="author_id" select="domain.blog.mappers.AuthorMapper.selectAuthorWithInlineParams" lazy="true"/>
+    <collection property="posts" column="id" select="selectPostsForBlog" lazy="true"/>
+  </resultMap>
+  
+  <select id="selectBlogWithPostsUsingSubSelectLazily" parameterType="int" resultMap="blogWithPostsLazy">
+    select * from Blog where id = #{id}
+  </select>
+
   <resultMap id="joinedAuthor" type="domain.blog.Author">
     <id property="id" column="author_id"/>
     <result property="username" column="author_username"/>
@@ -139,7 +150,6 @@
     where B.id = #{id}
   </select>
 
-
   <select id="selectAllPosts" resultType="hashmap">
     select * from post order by id
   </select>

src/test/java/org/apache/ibatis/session/SqlSessionTest.java

@@ -35,6 +35,7 @@
 import org.apache.ibatis.executor.result.DefaultResultHandler;
 import org.apache.ibatis.io.Resources;
 import org.apache.ibatis.session.defaults.DefaultSqlSessionFactory;
+import org.junit.Assert;
 import org.junit.BeforeClass;
 import org.junit.Test;
 
@@ -386,6 +387,22 @@ public void shouldSelectBlogWithPostsAndAuthorUsingSubSelects() throws Exception
     }
   }
 
+  @Test
+  public void shouldSelectBlogWithPostsAndAuthorUsingSubSelectsLazily() throws Exception {
+    SqlSession session = sqlMapper.openSession();
+    try {
+      Blog blog = session.selectOne("domain.blog.mappers.BlogMapper.selectBlogWithPostsUsingSubSelectLazily", 1);
+      Assert.assertTrue(blog.getClass().getName().contains("CGLIB"));
+      assertEquals("Jim Business", blog.getTitle());
+      assertEquals(2, blog.getPosts().size());
+      assertEquals("Corn nuts", blog.getPosts().get(0).getSubject());
+      assertEquals(101, blog.getAuthor().getId());
+      assertEquals("jim", blog.getAuthor().getUsername());
+    } finally {
+      session.close();
+    }
+  }
+
   @Test
   public void shouldSelectBlogWithPostsAndAuthorUsingJoin() throws Exception {
     SqlSession session = sqlMapper.openSession();