A few corrections in test

- Removed a wrong import.
- Column size should be large enough to contain the test data.
- Renamed role_name/roleName to name This is not an issue, but it unnecessarily makes the test harder to understand.

Author: harawata

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

@@ -19,19 +19,19 @@
 -- ----------------------------
 CREATE TABLE role (
 id int,
-role_name varchar(10)
+name varchar(30)
 );
 
 -- ----------------------------
 -- Records of role
 -- ----------------------------
-INSERT INTO role (id,role_name)
+INSERT INTO role (id,name)
 VALUES ('1', 'teacher');
-INSERT INTO role (id,role_name)
+INSERT INTO role (id,name)
 VALUES ('2', 'student');
-INSERT INTO role (id,role_name)
+INSERT INTO role (id,name)
 VALUES ('3', 'Headmaster');
-INSERT INTO role (id,role_name)
+INSERT INTO role (id,name)
 VALUES ('4', 'Learning-commissary');
 
 CREATE TABLE user (

src/test/java/org/apache/ibatis/submitted/annotion_many_one_add_columnprefix/OneManyColumnPrefixTest.java

@@ -75,7 +75,7 @@ void shouldUseColumnPrefixWithOne() {
       assertNotNull(users);
       assertEquals(2, users.size());
       assertNotNull(users.get(0).getRole());
-      assertEquals("teacher", users.get(0).getRole().getRoleName());
+      assertEquals("teacher", users.get(0).getRole().getName());
     }
   }
 }

src/test/java/org/apache/ibatis/submitted/annotion_many_one_add_columnprefix/Role.java

@@ -22,11 +22,11 @@ public class Role {
   public String toString() {
     return "Role{" +
         "id=" + id +
-        ", roleName='" + roleName + '\'' +
+        ", roleName='" + name + '\'' +
         '}';
   }
 
-  private String roleName;
+  private String name;
 
   public Integer getId() {
     return id;
@@ -36,11 +36,11 @@ public void setId(Integer id) {
     this.id = id;
   }
 
-  public String getRoleName() {
-    return roleName;
+  public String getName() {
+    return name;
   }
 
-  public void setRoleName(String roleName) {
-    this.roleName = roleName;
+  public void setName(String name) {
+    this.name = name;
   }
 }

src/test/java/org/apache/ibatis/submitted/annotion_many_one_add_columnprefix/RoleDao.java

@@ -18,7 +18,6 @@
 import org.apache.ibatis.annotations.Result;
 import org.apache.ibatis.annotations.Results;
 import org.apache.ibatis.annotations.Select;
-import org.apache.ibatis.submitted.annotion_many_one_add_resultmapid.Role;
 
 import java.util.List;
 
@@ -29,7 +28,7 @@ public interface RoleDao {
   @Select("select * from role")
   @Results(id = "roleMap1", value = {
     @Result(id = true, column = "id", property = "id"),
-    @Result(column = "name", property = "roleName")
+    @Result(column = "name", property = "name")
   })
   public List<Role> findAll();
 }

src/test/java/org/apache/ibatis/submitted/annotion_many_one_add_columnprefix/RoleDao.xml

@@ -24,6 +24,6 @@
   <resultMap id="roleMap2"
     type="org.apache.ibatis.submitted.annotion_many_one_add_columnprefix.Role">
     <id column="id" property="id" />
-    <result column="name" property="roleName" />
+    <result column="name" property="name" />
   </resultMap>
 </mapper>

src/test/java/org/apache/ibatis/submitted/annotion_many_one_add_columnprefix/UserDao.java

@@ -15,16 +15,20 @@
  */
 package org.apache.ibatis.submitted.annotion_many_one_add_columnprefix;
 
-import org.apache.ibatis.annotations.*;
-
 import java.util.List;
 
+import org.apache.ibatis.annotations.Many;
+import org.apache.ibatis.annotations.One;
+import org.apache.ibatis.annotations.Result;
+import org.apache.ibatis.annotations.Results;
+import org.apache.ibatis.annotations.Select;
+
 /**
  * @author lvyang
  */
 public interface UserDao {
   @Select({ "select",
-    "     u.id, u.username, r.id role_id, r.role_name",
+    "     u.id, u.username, r.id role_id, r.name role_name",
     "    from user u",
     "    left join user_role ur on u.id = ur.user_id",
     "    left join role r on ur.role_id = r.id" })
@@ -36,7 +40,7 @@ public interface UserDao {
   List<User> findAll();
 
   @Select({ "select",
-    "     u.id, u.username, r.id role_id, r.role_name",
+    "     u.id, u.username, r.id role_id, r.name role_name",
     "    from user u",
     "    left join user_role ur on u.id = ur.user_id",
     "    left join role r on ur.role_id = r.id" })
@@ -48,7 +52,7 @@ public interface UserDao {
   List<User> findAll2();
 
   @Select({ "select",
-    "     u.id, u.username, r.id role_id, r.role_name",
+    "     u.id, u.username, r.id role_id, r.name role_name",
     "    from user u",
     "    left join user_role ur on u.id = ur.user_id",
     "    left join role r on ur.role_id = r.id where u.id in (2, 3)" })