content: /*
   * Copyright 1999-2012 Alibaba Group.
   *  
   * 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.
   */
  /**
   * (created at 2011-5-19)
   */
  package com.alibaba.cobar.parser.recognizer.mysql.syntax;
  
  import java.sql.SQLSyntaxErrorException;
  
  import org.junit.Assert;
  
  import com.alibaba.cobar.parser.ast.stmt.dml.DMLReplaceStatement;
  import com.alibaba.cobar.parser.recognizer.mysql.MySQLToken;
  import com.alibaba.cobar.parser.recognizer.mysql.lexer.MySQLLexer;
  
  /**
   * @author <a href="mailto:shuo.qius@alibaba-inc.com">QIU Shuo</a>
   */
  public class MySQLDMLReplaceParserTest extends AbstractSyntaxTest {
      public void testReplace() throws SQLSyntaxErrorException {
          String sql = "ReplaCe LOW_PRIORITY intO test.t1 seT t1.id1:=?, id2='123'";
          MySQLLexer lexer = new MySQLLexer(sql);
          MySQLDMLReplaceParser parser = new MySQLDMLReplaceParser(lexer, new MySQLExprParser(lexer));
          DMLReplaceStatement replace = parser.replace();
          parser.match(MySQLToken.EOF);
          Assert.assertNotNull(replace);
          String output = output2MySQL(replace, sql);
          Assert.assertEquals("REPLACE LOW_PRIORITY INTO test.t1 (t1.id1, id2) VALUES (?, '123')", output);
  
          sql = "ReplaCe   test.t1 seT t1.id1:=? ";
          lexer = new MySQLLexer(sql);
          parser = new MySQLDMLReplaceParser(lexer, new MySQLExprParser(lexer));
          replace = parser.replace();
          parser.match(MySQLToken.EOF);
          output = output2MySQL(replace, sql);
          Assert.assertEquals("REPLACE INTO test.t1 (t1.id1) VALUES (?)", output);
  
          sql = "ReplaCe t1 value (123,?) ";
          lexer = new MySQLLexer(sql);
          parser = new MySQLDMLReplaceParser(lexer, new MySQLExprParser(lexer));
          replace = parser.replace();
          parser.match(MySQLToken.EOF);
          output = output2MySQL(replace, sql);
          Assert.assertEquals("REPLACE INTO t1 VALUES (123, ?)", output);
  
          sql = "ReplaCe LOW_PRIORITY t1 valueS (12e-2), (?)";
          lexer = new MySQLLexer(sql);
          parser = new MySQLDMLReplaceParser(lexer, new MySQLExprParser(lexer));
          replace = parser.replace();
          parser.match(MySQLToken.EOF);
          output = output2MySQL(replace, sql);
          Assert.assertEquals("REPLACE LOW_PRIORITY INTO t1 VALUES (0.12), (?)", output);
  
          sql = "ReplaCe LOW_PRIORITY t1 select id from t1";
          lexer = new MySQLLexer(sql);
          parser = new MySQLDMLReplaceParser(lexer, new MySQLExprParser(lexer));
          replace = parser.replace();
          parser.match(MySQLToken.EOF);
          output = output2MySQL(replace, sql);
          Assert.assertEquals("REPLACE LOW_PRIORITY INTO t1 SELECT id FROM t1", output);
  
          sql = "ReplaCe delayed t1 select id from t1";
          lexer = new MySQLLexer(sql);
          parser = new MySQLDMLReplaceParser(lexer, new MySQLExprParser(lexer));
          replace = parser.replace();
          parser.match(MySQLToken.EOF);
          output = output2MySQL(replace, sql);
          Assert.assertEquals("REPLACE DELAYED INTO t1 SELECT id FROM t1", output);
  
          sql = "ReplaCe LOW_PRIORITY t1 (select id from t1) ";
          lexer = new MySQLLexer(sql);
          parser = new MySQLDMLReplaceParser(lexer, new MySQLExprParser(lexer));
          replace = parser.replace();
          parser.match(MySQLToken.EOF);
          output = output2MySQL(replace, sql);
          Assert.assertEquals("REPLACE LOW_PRIORITY INTO t1 SELECT id FROM t1", output);
  
          sql = "ReplaCe LOW_PRIORITY t1 (t1.col1) valueS (123),('12''34')";
          lexer = new MySQLLexer(sql);
          parser = new MySQLDMLReplaceParser(lexer, new MySQLExprParser(lexer));
          replace = parser.replace();
          parser.match(MySQLToken.EOF);
          output = output2MySQL(replace, sql);
          Assert.assertEquals("REPLACE LOW_PRIORITY INTO t1 (t1.col1) VALUES (123), ('12\\'34')", output);
  
          sql = "ReplaCe LOW_PRIORITY t1 (col1, t1.col2) VALUE (123,'123\\'4') ";
          lexer = new MySQLLexer(sql);
          parser = new MySQLDMLReplaceParser(lexer, new MySQLExprParser(lexer));
          replace = parser.replace();
          parser.match(MySQLToken.EOF);
          output = output2MySQL(replace, sql);
          Assert.assertEquals("REPLACE LOW_PRIORITY INTO t1 (col1, t1.col2) VALUES (123, '123\\'4')", output);
  
          sql = "REPLACE LOW_PRIORITY t1 (col1, t1.col2) select id from t3 ";
          lexer = new MySQLLexer(sql);
          parser = new MySQLDMLReplaceParser(lexer, new MySQLExprParser(lexer));
          replace = parser.replace();
          parser.match(MySQLToken.EOF);
          output = output2MySQL(replace, sql);
          Assert.assertEquals("REPLACE LOW_PRIORITY INTO t1 (col1, t1.col2) SELECT id FROM t3", output);
  
          sql = "replace LOW_PRIORITY  intO t1 (col1) ( select id from t3) ";
          lexer = new MySQLLexer(sql);
          parser = new MySQLDMLReplaceParser(lexer, new MySQLExprParser(lexer));
          replace = parser.replace();
          parser.match(MySQLToken.EOF);
          output = output2MySQL(replace, sql);
          Assert.assertEquals("REPLACE LOW_PRIORITY INTO t1 (col1) SELECT id FROM t3", output);
  
      }
  }
  