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.sql.parser;
  
  import com.alibaba.druid.DbType;
  import com.alibaba.druid.sql.ast.SQLStatement;
  import com.alibaba.druid.sql.visitor.ExportParameterVisitor;
  import com.alibaba.druid.sql.visitor.ExportParameterVisitorUtils;
  import com.alibaba.druid.sql.visitor.ParameterizedVisitor;
  import junit.framework.TestCase;
  import org.junit.Assert;
  
  public class ExportAndParameterizedVisitorTestCase extends TestCase {
      public void testParameterizedVisitor() {
          // final String sql =
          // "insert  into tab01(a,b,c) values('a1','bXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX1',5)";
          Object[][] sqlAndExpectedCases = {{"insert  into tab01(a,b,c) values('a1','b1',5)", 3, "a1"},
                  {"select * from tab01 where a=1 and b='b1'", 2, 1},
                  {"update tab01 set d='d1' where a=1 and b='b1'", 3, "d1"},
                  {"delete from tab01 where a=1 and b='b1'", 2, 1.0}};
  
          String[] dbTypes = {"mysql", "oracle", "db2", DbType.postgresql.name(), DbType.jtds.name(), "not-found"};
          // String[]  dbTypes = { JdbcUtils.JTDS};
          for (String dbType : dbTypes) {
              System.out.println("dbType:" + dbType);
              for (Object[] arr : sqlAndExpectedCases) {
                  final String sql = (String) arr[0];
                  StringBuilder out = new StringBuilder();
  
                  final SQLStatementParser parser = SQLParserUtils.createSQLStatementParser(sql, DbType.of(dbType));
                  final ParameterizedVisitor pVisitor = (ParameterizedVisitor) ExportParameterVisitorUtils.createExportParameterVisitor(out, DbType.of(dbType));
                  final SQLStatement parseStatement = parser.parseStatement();
                  parseStatement.accept(pVisitor);
                  // final ExportParameterVisitor vistor2 = new MySqlExportParameterVisitor();
                  // parseStatement.accept(vistor2);
                  final ExportParameterVisitor vistor2 = (ExportParameterVisitor) pVisitor;
                  System.out.println("before:" + sql);
                  System.out.println("after:" + out);
                  System.out.println("size:" + vistor2.getParameters());
                  final int expectedSize = (Integer) arr[1];
                  Assert.assertEquals(expectedSize, vistor2.getParameters().size());
              }
          }
      }
  }
  