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.SQLUtils;
  import com.alibaba.druid.sql.ast.SQLStatement;
  import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
  import com.alibaba.druid.sql.parser.SQLStatementParser;
  import com.alibaba.druid.util.JdbcConstants;
  import junit.framework.TestCase;
  
  import java.util.List;
  
  public class InsertSyntaxTest extends TestCase {
      public void test_0() throws Exception {
          String sql = "INSERT INTO tbl_name () VALUES();";
  
          SQLStatementParser parser = new MySqlStatementParser(sql);
          List<SQLStatement> stmtList = parser.parseStatementList();
  
          String text = output(stmtList);
  
          assertEquals("INSERT INTO tbl_name\nVALUES ();", text);
      }
  
      public void test_1() throws Exception {
          String sql = "INSERT INTO tbl_name (col1,col2) VALUES(15,col1*2);";
  
          SQLStatementParser parser = new MySqlStatementParser(sql);
          List<SQLStatement> stmtList = parser.parseStatementList();
  
          String text = output(stmtList);
  
          assertEquals("INSERT INTO tbl_name (col1, col2)\nVALUES (15, col1 * 2);", text);
      }
  
      public void test_2() throws Exception {
          String sql = "INSERT INTO tbl_name (col1,col2) VALUES(col2*2,15);";
  
          SQLStatementParser parser = new MySqlStatementParser(sql);
          List<SQLStatement> stmtList = parser.parseStatementList();
  
          String text = output(stmtList);
  
          assertEquals("INSERT INTO tbl_name (col1, col2)\nVALUES (col2 * 2, 15);", text);
      }
  
      public void test_3() throws Exception {
          String sql = "INSERT INTO tbl_name (a,b,c) VALUES(1,2,3),(4,5,6),(7,8,9);";
  
          SQLStatementParser parser = new MySqlStatementParser(sql);
          List<SQLStatement> stmtList = parser.parseStatementList();
  
          String text = output(stmtList);
  
          assertEquals("INSERT INTO tbl_name (a, b, c)\nVALUES (1, 2, 3)," +
                  "\n\t(4, 5, 6)," +
                  "\n\t(7, 8, 9);", text);
      }
  
      public void test_4() throws Exception {
          String sql = "INSERT INTO tbl_name (a,b,c) VALUES(1,2,3,4,5,6,7,8,9);;";
  
          SQLStatementParser parser = new MySqlStatementParser(sql);
          List<SQLStatement> stmtList = parser.parseStatementList();
  
          String text = output(stmtList);
  
          assertEquals("INSERT INTO tbl_name (a, b, c)" +
                  "\nVALUES (1, 2, 3, 4, 5" +
                  "\n\t, 6, 7, 8, 9);", text);
      }
  
      public void test_5() throws Exception {
          String sql = "INSERT LOW_PRIORITY DELAYED HIGH_PRIORITY IGNORE INTO tbl_name (a,b,c) VALUES(1,2,3);";
  
          SQLStatementParser parser = new MySqlStatementParser(sql);
          List<SQLStatement> stmtList = parser.parseStatementList();
  
          SQLStatement stmt = stmtList.get(0);
  
          assertEquals("INSERT LOW_PRIORITY DELAYED HIGH_PRIORITY IGNORE INTO tbl_name (a, b, c)\nVALUES (1, 2, 3);",
                  SQLUtils.toMySqlString(stmt));
  
          assertEquals("insert low_priority delayed high_priority ignore into tbl_name (a, b, c)\nvalues (1, 2, 3);",
                  SQLUtils.toMySqlString(stmt, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION));
      }
  
      public void test_6() throws Exception {
          String sql = "INSERT tbl_name (a,b,c) VALUES(1,2,3) ON DUPLICATE KEY UPDATE c=c+1;";
  
          SQLStatementParser parser = new MySqlStatementParser(sql);
          List<SQLStatement> stmtList = parser.parseStatementList();
  
          SQLStatement stmt = stmtList.get(0);
  
          assertEquals("INSERT INTO tbl_name (a, b, c)" +
                  "\nVALUES (1, 2, 3)" +
                  "\nON DUPLICATE KEY UPDATE c = c + 1;", SQLUtils.toMySqlString(stmt));
          assertEquals("insert into tbl_name (a, b, c)" +
                  "\nvalues (1, 2, 3)" +
                  "\non duplicate key update c = c + 1;", SQLUtils.toMySqlString(stmt, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION));
      }
  
      private String output(List<SQLStatement> stmtList) {
          return SQLUtils.toSQLString(stmtList, JdbcConstants.MYSQL);
      }
  }
  