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 XMLFunctionsTest extends TestCase {
      public void test_0() throws Exception {
          String sql = "SET @xml = '<a><b>X</b><b>Y</b></a>';";
  
          SQLStatementParser parser = new MySqlStatementParser(sql);
          List<SQLStatement> stmtList = parser.parseStatementList();
  
          String text = output(stmtList);
  
          assertEquals("SET @xml = '<a><b>X</b><b>Y</b></a>';", text);
      }
  
      public void test_1() throws Exception {
          String sql = "SELECT @i, ExtractValue(@xml, '//b[$@i]');";
  
          SQLStatementParser parser = new MySqlStatementParser(sql);
          List<SQLStatement> stmtList = parser.parseStatementList();
  
          String text = output(stmtList);
  
          assertEquals("SELECT @i, ExtractValue(@xml, '//b[$@i]');", text);
      }
  
      public void test_2() throws Exception {
          String sql = "SELECT @j, ExtractValue(@xml, '//b[$@j]');";
  
          SQLStatementParser parser = new MySqlStatementParser(sql);
          List<SQLStatement> stmtList = parser.parseStatementList();
  
          String text = output(stmtList);
  
          assertEquals("SELECT @j, ExtractValue(@xml, '//b[$@j]');", text);
      }
  
      public void test_3() throws Exception {
          String sql = "SELECT @k, ExtractValue(@xml, '//b[$@k]');";
  
          SQLStatementParser parser = new MySqlStatementParser(sql);
          List<SQLStatement> stmtList = parser.parseStatementList();
  
          String text = output(stmtList);
  
          assertEquals("SELECT @k, ExtractValue(@xml, '//b[$@k]');", text);
      }
  
      public void test_4() throws Exception {
          String sql = "SELECT ExtractValue('<a><b/></a>', '/a/b');";
  
          SQLStatementParser parser = new MySqlStatementParser(sql);
          List<SQLStatement> stmtList = parser.parseStatementList();
  
          String text = output(stmtList);
  
          assertEquals("SELECT ExtractValue('<a><b/></a>', '/a/b');", text);
      }
  
      public void test_5() throws Exception {
          String sql = "SELECT UpdateXML('<a><b>ccc</b><d></d></a>', '/a', '<e>fff</e>') AS val1";
  
          SQLStatementParser parser = new MySqlStatementParser(sql);
          List<SQLStatement> stmtList = parser.parseStatementList();
  
          String text = output(stmtList);
  
          assertEquals("SELECT UpdateXML('<a><b>ccc</b><d></d></a>', '/a', '<e>fff</e>') AS val1", text);
      }
  
      private String output(List<SQLStatement> stmtList) {
          return SQLUtils.toSQLString(stmtList, JdbcConstants.MYSQL);
      }
  }
  