/**
    *    Copyright 2009-2015 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.foreach_map;
  
  import java.io.Reader;
  import java.sql.Connection;
  import java.util.List;
  
  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.After;
  import org.junit.Assert;
  import org.junit.Before;
  import org.junit.BeforeClass;
  import org.junit.Test;
  
  public class ForEachMapTest {
  
    private static SqlSessionFactory sqlSessionFactory;
  
    @BeforeClass
    public static void setUpClass() throws Exception {
      // create a SqlSessionFactory
      Reader reader = Resources.getResourceAsReader("org/apache/ibatis/submitted/foreach_map/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/foreach_map/CreateDB.sql");
      ScriptRunner runner = new ScriptRunner(conn);
      runner.setLogWriter(null);
      runner.runScript(reader);
      reader.close();
      session.close();
    }
  
    @Before
    public void setUp() throws Exception {
      sqlSession = sqlSessionFactory.openSession();
    }
  
    @After
    public void tearDown() throws Exception {
      sqlSession.close();
    }
  
    @Test
    public void shouldGetStringKeyStringValueEntries() {
      MapParam mapParam = new MapParam();
      mapParam.getMap().put("key 1", "value 1");
      mapParam.getMap().put("key 2", "value 2");
      sqlSession.insert("ins_string_string", mapParam);
  
      List<StringStringMapEntry> entries = sqlSession.selectList("sel_string_string", new MapParam());
      Assert.assertEquals(new StringStringMapEntry("key 1", "value 1"), entries.get(0));
      Assert.assertEquals(new StringStringMapEntry("key 2", "value 2"), entries.get(1));
    }
  
    @Test
    public void shouldGetIntKeyBoolValueEntries() throws Exception {
      MapParam mapParam = new MapParam();
      mapParam.getMap().put(12345, true);
      mapParam.getMap().put(54321, false);
      sqlSession.insert("ins_int_bool", mapParam);
  
      List<IntBoolMapEntry> entries = sqlSession.selectList("sel_int_bool");
      Assert.assertEquals(new IntBoolMapEntry(12345, true), entries.get(0));
      Assert.assertEquals(new IntBoolMapEntry(54321, false), entries.get(1));
    }
  
    @Test
    public void shouldGetNestedBeanKeyValueEntries() throws Exception {
      MapParam mapParam = new MapParam();
      mapParam.getMap().put(new NestedBean(12345, true), new NestedBean(54321, false));
      mapParam.getMap().put(new NestedBean(67890, true), new NestedBean(9876, false));
      sqlSession.insert("ins_nested_bean", mapParam);
  
      List<NestedBeanMapEntry> entries = sqlSession.selectList("sel_nested_bean");
      Assert.assertEquals(new NestedBeanMapEntry(12345, true, 54321, false), entries.get(0));
      Assert.assertEquals(new NestedBeanMapEntry(67890, true, 9876, false), entries.get(1));
    }
   
   @Test
   public void shouldSubstituteIndexWithKey() throws Exception {
     MapParam mapParam = new MapParam();
     mapParam.getMap().put("col_a", 22);
     mapParam.getMap().put("col_b", 222);
     Integer count = sqlSession.selectOne("sel_key_cols", mapParam);
     Assert.assertEquals(Integer.valueOf(1), count);
   }
 
   private SqlSession sqlSession;
 }