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.commands;
  
  import com.aliyun.odps.OdpsException;
  import com.aliyun.openservices.odps.console.ExecutionContext;
  import com.aliyun.openservices.odps.console.ODPSConsoleException;
  import com.aliyun.openservices.odps.console.constants.ODPSConsoleConstants;
  import com.aliyun.openservices.odps.console.xflow.DescXFlowInstanceCommand;
  import org.junit.Rule;
  import org.junit.Test;
  import org.junit.rules.ExpectedException;
  
  import static org.junit.Assert.*;
  
  public class DescXFlowInstanceCommandTest {
    @Rule
    public ExpectedException expectEx = ExpectedException.none();
  
    @Test
    public void testDescXFlowInstanceCommand() throws ODPSConsoleException, OdpsException {
      ExecutionContext context = ExecutionContext.init();
      String cmd = "desc instance 123456";
      DescXFlowInstanceCommand command = DescXFlowInstanceCommand.parse(cmd, context);
      assertNull(command);
    }
  
    @Test
    public void testDescXFlowInstanceCommandProjectOnly() throws ODPSConsoleException, OdpsException {
      ExecutionContext context = ExecutionContext.init();
      String cmd = "desc instance -p algo_test";
      expectEx.expect(ODPSConsoleException.class);
      expectEx.expectMessage(ODPSConsoleConstants.BAD_COMMAND + " Invalid Instance Id.");
      DescXFlowInstanceCommand command = DescXFlowInstanceCommand.parse(cmd, context);
      assertNull(command);
    }
  
    @Test
    public void testNullCommand() throws ODPSConsoleException, OdpsException {
      ExecutionContext context = ExecutionContext.init();
      String cmd = "desc instance";
      expectEx.expect(ODPSConsoleException.class);
      expectEx.expectMessage(ODPSConsoleConstants.BAD_COMMAND + " need specify a Instance Id.");
      DescXFlowInstanceCommand command = DescXFlowInstanceCommand.parse(cmd, context);
      assertNull(command);
    }
  }
  