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.oracle.alter;
  
  import com.alibaba.druid.sql.SQLUtils;
  import com.alibaba.druid.sql.ast.SQLStatement;
  import com.alibaba.druid.sql.dialect.oracle.parser.OracleStatementParser;
  import com.alibaba.druid.sql.parser.Token;
  import junit.framework.TestCase;
  
  public class OracleAlterSequence_0 extends TestCase {
      public void test_alter_seq_0() throws Exception {
          String sql = "ALTER SEQUENCE SEQ_XXX INCREMENT BY 2";
          OracleStatementParser parser = new OracleStatementParser(sql);
          SQLStatement stmt = parser.parseStatementList().get(0);
          parser.match(Token.EOF);
          String output = SQLUtils.toOracleString(stmt);
          assertEquals("ALTER SEQUENCE SEQ_XXX INCREMENT BY 2", output);
      }
  
      public void test_alter_seq_1() throws Exception {
          String sql = "ALTER SEQUENCE customers_seq \n" +
                  "   MAXVALUE 1500;";
          OracleStatementParser parser = new OracleStatementParser(sql);
          SQLStatement stmt = parser.parseStatementList().get(0);
          parser.match(Token.EOF);
          String output = SQLUtils.toOracleString(stmt);
          assertEquals("ALTER SEQUENCE customers_seq MAXVALUE 1500;", output);
      }
  
      public void test_alter_seq_2() throws Exception {
          String sql = "ALTER SEQUENCE customers_seq \n" +
                  "   CYCLE\n" +
                  "   CACHE 5;";
          OracleStatementParser parser = new OracleStatementParser(sql);
          SQLStatement stmt = parser.parseStatementList().get(0);
          parser.match(Token.EOF);
          String output = SQLUtils.toOracleString(stmt);
          assertEquals("ALTER SEQUENCE customers_seq CYCLE CACHE 5;", output);
      }
  }
  