content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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.aliyun.openservices.odps.console.resource;
  
  import com.aliyun.openservices.odps.console.ExecutionContext;
  import com.aliyun.openservices.odps.console.ODPSConsoleException;
  
  import org.junit.Assert;
  import org.junit.Test;
  import org.junit.rules.ExpectedException;
  import org.junit.Rule;
  
  public class DropFunctionCommandTest {
  
    @Rule
    public ExpectedException thrown = ExpectedException.none();
  
    @Test
    public void testDropFunctionCommandPositive() throws ODPSConsoleException {
      ExecutionContext ctx = ExecutionContext.init();
      String[] positive = new String[]{
          "drop function test_drop",
          "drop function a.b",
          "drop function a.b.c",
          "drop function if exists test_drop",
          "drop \t\nfunction test_linebreak"
      };
      for (String cmd : positive) {
        DropFunctionCommand command = DropFunctionCommand.parse(cmd, ctx);
        Assert.assertNotNull(command);
      }
    }
  
    @Test
    public void testDropFunctionCommandNegtive() throws ODPSConsoleException {
      thrown.expect(ODPSConsoleException.class);
      ExecutionContext ctx = ExecutionContext.init();
      String[] negative = new String[]{
          "drop function test_drop",
          "drop function if exists test_drop",
          "drop function a b",
          "drop function a.b.c.d",
          "drop function ",
          "drop resource a"
      };
      for (String cmd : negative) {
      }
      DropFunctionCommand command = null;
      command = DropFunctionCommand.parse("drop function teststee test_drop", ctx);
    }
  
  }
  