/*
    *    Copyright 2009-2021 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.language;
  
  import static org.junit.jupiter.api.Assertions.*;
  
  import java.io.Reader;
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  
  import org.apache.ibatis.BaseDataTest;
  import org.apache.ibatis.io.Resources;
  import org.apache.ibatis.session.SqlSession;
  import org.apache.ibatis.session.SqlSessionFactory;
  import org.apache.ibatis.session.SqlSessionFactoryBuilder;
  import org.junit.jupiter.api.BeforeAll;
  import org.junit.jupiter.api.Test;
  
  /**
   * Just a test case. Not a real Velocity implementation.
   */
  class LanguageTest {
  
    protected static SqlSessionFactory sqlSessionFactory;
  
    @BeforeAll
    static void setUp() throws Exception {
      try (Reader reader = Resources.getResourceAsReader("org/apache/ibatis/submitted/language/MapperConfig.xml")) {
        sqlSessionFactory = new SqlSessionFactoryBuilder().build(reader);
      }
  
      BaseDataTest.runScript(sqlSessionFactory.getConfiguration().getEnvironment().getDataSource(),
          "org/apache/ibatis/submitted/language/CreateDB.sql");
    }
  
    @Test
    void testDynamicSelectWithPropertyParams() {
      try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
  
        Parameter p = new Parameter(true, "Fli%");
        List<Name> answer = sqlSession.selectList("selectNames", p);
        assertEquals(3, answer.size());
        for (Name n : answer) {
          assertEquals("Flintstone", n.getLastName());
        }
  
        p = new Parameter(false, "Fli%");
        answer = sqlSession.selectList("selectNames", p);
        assertEquals(3, answer.size());
        for (Name n : answer) {
          assertNull(n.getLastName());
        }
  
        p = new Parameter(false, "Rub%");
        answer = sqlSession.selectList("selectNames", p);
        assertEquals(2, answer.size());
        for (Name n : answer) {
          assertNull(n.getLastName());
        }
      }
    }
  
    @Test
    void testDynamicSelectWithExpressionParams() {
      try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
  
        Parameter p = new Parameter(true, "Fli");
        List<Name> answer = sqlSession.selectList("selectNamesWithExpressions", p);
        assertEquals(3, answer.size());
        for (Name n : answer) {
          assertEquals("Flintstone", n.getLastName());
        }
  
        p = new Parameter(false, "Fli");
        answer = sqlSession.selectList("selectNamesWithExpressions", p);
        assertEquals(3, answer.size());
        for (Name n : answer) {
          assertNull(n.getLastName());
        }
  
        p = new Parameter(false, "Rub");
        answer = sqlSession.selectList("selectNamesWithExpressions", p);
        assertEquals(2, answer.size());
        for (Name n : answer) {
          assertNull(n.getLastName());
       }
     }
   }
 
   @Test
   void testDynamicSelectWithIteration() {
     try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
 
       int[] ids = { 2, 4, 5 };
       Map<String, Object> param = new HashMap<>();
       param.put("ids", ids);
       List<Name> answer = sqlSession.selectList("selectNamesWithIteration", param);
       assertEquals(3, answer.size());
       for (int i = 0; i < ids.length; i++) {
         assertEquals(ids[i], answer.get(i).getId());
       }
     }
   }
 
   @Test
   void testLangRaw() {
     try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
       Parameter p = new Parameter(true, "Fli%");
       List<Name> answer = sqlSession.selectList("selectRaw", p);
       assertEquals(3, answer.size());
       for (Name n : answer) {
         assertEquals("Flintstone", n.getLastName());
       }
     }
   }
 
   @Test
   void testLangRawWithInclude() {
     try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
       Parameter p = new Parameter(true, "Fli%");
       List<Name> answer = sqlSession.selectList("selectRawWithInclude", p);
       assertEquals(3, answer.size());
       for (Name n : answer) {
         assertEquals("Flintstone", n.getLastName());
       }
     }
   }
 
   @Test
   void testLangRawWithIncludeAndCData() {
     try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
       Parameter p = new Parameter(true, "Fli%");
       List<Name> answer = sqlSession.selectList("selectRawWithIncludeAndCData", p);
       assertEquals(3, answer.size());
       for (Name n : answer) {
         assertEquals("Flintstone", n.getLastName());
       }
     }
   }
 
   @Test
   void testLangXmlTags() {
     try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
       Parameter p = new Parameter(true, "Fli%");
       List<Name> answer = sqlSession.selectList("selectXml", p);
       assertEquals(3, answer.size());
       for (Name n : answer) {
         assertEquals("Flintstone", n.getLastName());
       }
     }
   }
 
   @Test
   void testLangRawWithMapper() {
     try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
       Parameter p = new Parameter(true, "Fli%");
       Mapper m = sqlSession.getMapper(Mapper.class);
       List<Name> answer = m.selectRawWithMapper(p);
       assertEquals(3, answer.size());
       for (Name n : answer) {
         assertEquals("Flintstone", n.getLastName());
       }
     }
   }
 
   @Test
   void testLangVelocityWithMapper() {
     try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
       Parameter p = new Parameter(true, "Fli%");
       Mapper m = sqlSession.getMapper(Mapper.class);
       List<Name> answer = m.selectVelocityWithMapper(p);
       assertEquals(3, answer.size());
       for (Name n : answer) {
         assertEquals("Flintstone", n.getLastName());
       }
     }
   }
 
   @Test
   void testLangXmlWithMapper() {
     try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
       Parameter p = new Parameter(true, "Fli%");
       Mapper m = sqlSession.getMapper(Mapper.class);
       List<Name> answer = m.selectXmlWithMapper(p);
       assertEquals(3, answer.size());
       for (Name n : answer) {
         assertEquals("Flintstone", n.getLastName());
       }
     }
   }
 
   @Test
   void testLangXmlWithMapperAndSqlSymbols() {
     try (SqlSession sqlSession = sqlSessionFactory.openSession()) {
       Parameter p = new Parameter(true, "Fli%");
       Mapper m = sqlSession.getMapper(Mapper.class);
       List<Name> answer = m.selectXmlWithMapperAndSqlSymbols(p);
       assertEquals(3, answer.size());
       for (Name n : answer) {
         assertEquals("Flintstone", n.getLastName());
       }
     }
   }
 
 }