content: /*
   * Copyright 1999-2018 Alibaba Group Holding Ltd.
   *
   * 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 com.alibaba.druid.bvt.sql.mysql;
  
  import com.alibaba.druid.sql.MysqlTest;
  import com.alibaba.druid.sql.ast.SQLStatement;
  import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
  
  import java.util.List;
  
  /**
   * 测试char()  CHAR(N,... [USING charset_name])
   */
  public class MySqlTest_Char extends MysqlTest {
      public void test_0() throws Exception {
          String sql = "SELECT char(888 using utf8)";
          MySqlStatementParser parser = new MySqlStatementParser(sql);
          List<SQLStatement> statementList = parser.parseStatementList();
  //        print(statementList);
          assertEquals(output(statementList), "SELECT char(888 USING utf8)");
      }
  
      public void test_1() throws Exception {
          String sql = "SELECT char('abc8a9b10c' using utf8)";
          MySqlStatementParser parser = new MySqlStatementParser(sql);
          List<SQLStatement> statementList = parser.parseStatementList();
  //        print(statementList);
          assertEquals(output(statementList), "SELECT char('abc8a9b10c' USING utf8)");
      }
  
      public void test_2() throws Exception {
          String sql = "SELECT char(12,321,'lq9s9f','abc8a9b10c' using utf8)";
          MySqlStatementParser parser = new MySqlStatementParser(sql);
          List<SQLStatement> statementList = parser.parseStatementList();
  //        print(statementList);
          assertEquals(output(statementList), "SELECT char(12, 321, 'lq9s9f', 'abc8a9b10c' USING utf8)");
      }
  
      public void test_3() throws Exception {
          String sql = "SELECT char(12,321,'lq9s9f','abc8a9b10c')";
          MySqlStatementParser parser = new MySqlStatementParser(sql);
          List<SQLStatement> statementList = parser.parseStatementList();
  //        print(statementList);
          assertEquals(output(statementList), "SELECT char(12, 321, 'lq9s9f', 'abc8a9b10c')");
      }
  
      public void test_4() throws Exception {
          String sql = "SELECT CHAR(77,121,83,81,'76' using utf8)";
          MySqlStatementParser parser = new MySqlStatementParser(sql);
          List<SQLStatement> statementList = parser.parseStatementList();
  //        print(statementList);
          assertEquals(output(statementList), "SELECT CHAR(77, 121, 83, 81, '76' USING utf8)");
      }
  }
  