content: package com.alibaba.druid.bvt.sql.mysql.param;
  
  import com.alibaba.druid.sql.visitor.ParameterizedOutputVisitorUtils;
  import com.alibaba.druid.util.JdbcConstants;
  import junit.framework.TestCase;
  
  import java.util.ArrayList;
  import java.util.List;
  
  import static com.alibaba.druid.sql.visitor.VisitorFeature.OutputParameterizedQuesUnMergeInList;
  
  /**
   * Created by wenshao on 16/8/23.
   */
  public class MySqlParameterizedOutputVisitorTest_60_in extends TestCase {
      public void test_for_parameterize() throws Exception {
          String sql = "select * from a where id in (1, 2,3)";
  
          List<Object> params = new ArrayList<Object>();
          String psql = ParameterizedOutputVisitorUtils.parameterize(sql, JdbcConstants.MYSQL, params);
          assertEquals("SELECT *\n" +
                  "FROM a\n" +
                  "WHERE id IN (?)", psql);
          assertEquals(3, params.size());
          assertEquals(1, params.get(0));
          assertEquals(2, params.get(1));
          assertEquals(3, params.get(2));
      }
  
      public void test_for_parameterize_1() throws Exception {
          String sql = "select * from a where (id,userId) in ((1,2), (2,3),(3,4))";
  
          List<Object> params = new ArrayList<Object>();
          String psql = ParameterizedOutputVisitorUtils.parameterize(sql, JdbcConstants.MYSQL, params);
          assertEquals("SELECT *\n" +
                  "FROM a\n" +
                  "WHERE (id, userId) IN (?)", psql);
          assertEquals(3, params.size());
          assertEquals("[1, 2]", params.get(0).toString());
          assertEquals("[2, 3]", params.get(1).toString());
          assertEquals("[3, 4]", params.get(2).toString());
      }
  
      public void test_for_parameterize_2() throws Exception {
          String sql = "select * from a where (id,userId) in ((1,2), (2,3),(3,4))";
  
          List<Object> params = new ArrayList<Object>();
          String psql = ParameterizedOutputVisitorUtils.parameterize(sql,
                  JdbcConstants.MYSQL,
                  params,
                  OutputParameterizedQuesUnMergeInList);
          assertEquals("SELECT *\n" + "FROM a\n" + "WHERE (id, userId) IN ((?, ?), (?, ?), (?, ?))", psql);
          assertEquals(6, params.size());
          assertEquals("1", params.get(0).toString());
          assertEquals("2", params.get(1).toString());
          assertEquals("2", params.get(2).toString());
          assertEquals("3", params.get(3).toString());
          assertEquals("3", params.get(4).toString());
          assertEquals("4", params.get(5).toString());
      }
  
      public void test_for_parameterize_3() throws Exception {
          String sql = "select * from a where (id,userId) in ((1,2))";
  
          List<Object> params = new ArrayList<Object>();
          String psql = ParameterizedOutputVisitorUtils.parameterize(sql, JdbcConstants.MYSQL, params, OutputParameterizedQuesUnMergeInList);
          assertEquals("SELECT *\n" +
                  "FROM a\n" +
                  "WHERE (id, userId) IN ((?, ?))", psql);
          assertEquals(2, params.size());
          assertEquals("1", params.get(0).toString());
          assertEquals("2", params.get(1).toString());
      }
  }
  