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;
  
  import com.alibaba.druid.sql.ast.statement.SQLSelectStatement;
  import com.alibaba.druid.sql.dialect.oracle.parser.OracleStatementParser;
  import com.alibaba.druid.sql.test.TestUtils;
  import junit.framework.TestCase;
  
  public class OracleNumberLiteralTest extends TestCase {
      public void test_number_literal() throws Exception {
          String sql = "SELECT 7, +255, 0.5, +6.34,25e-03, +6.34F, 0.5d, -1D FROM DUAL";
  
          OracleStatementParser parser = new OracleStatementParser(sql);
          SQLSelectStatement stmt = (SQLSelectStatement) parser.parseStatementList().get(0);
  
          String text = TestUtils.outputOracle(stmt);
  
          assertEquals("SELECT 7, 255, 0.5, 6.34, 25e-03\n\t, 6.34F, 0.5D, -1.0D\nFROM DUAL", text);
  
          System.out.println(text);
      }
  
      public void test_number_literal_2() throws Exception {
          String sql = "SELECT BINARY_FLOAT_INFINITY FROM DUAL";
  
          OracleStatementParser parser = new OracleStatementParser(sql);
          SQLSelectStatement stmt = (SQLSelectStatement) parser.parseStatementList().get(0);
  
          String text = TestUtils.outputOracle(stmt);
  
          assertEquals("SELECT BINARY_FLOAT_INFINITY\nFROM DUAL", text);
  
          System.out.println(text);
      }
  }
  