SpoonActiveJobGraphTest.java

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 * Pentaho Data Integration
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 * Copyright (C) 2002-2015 by Pentaho : http://www.pentaho.com
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 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with
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 *    http://www.apache.org/licenses/LICENSE-2.0
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package org.pentaho.di.ui.spoon;

import static org.mockito.Mockito.doCallRealMethod;
import static org.mockito.Mockito.mock;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertNotNull;

import org.junit.Before;
import org.junit.Test;
import org.mockito.Mockito;
import org.pentaho.di.ui.spoon.delegates.SpoonDelegates;
import org.pentaho.di.ui.spoon.delegates.SpoonTabsDelegate;
import org.pentaho.di.ui.spoon.job.JobGraph;
import org.pentaho.xul.swt.tab.TabItem;
import org.pentaho.xul.swt.tab.TabSet;

public class SpoonActiveJobGraphTest {

  private Spoon spoon;

  @Before
  public void setUp() throws Exception {
    spoon = mock( Spoon.class );
    spoon.delegates = mock( SpoonDelegates.class );
    spoon.delegates.tabs = mock( SpoonTabsDelegate.class );
    spoon.tabfolder = mock( TabSet.class );

    doCallRealMethod().when( spoon ).getActiveJobGraph();
  }

  @Test
  public void returnNullActiveJobGraphIfJobTabNotExists() {
    JobGraph actualJobGraph = spoon.getActiveJobGraph();
    assertNull( actualJobGraph );
  }

  @Test
  public void returnActiveJobGraphIfJobTabExists() {
    TabMapEntry tabMapEntry = mock( TabMapEntry.class );
    JobGraph jobGraph = mock( JobGraph.class );
    Mockito.when( tabMapEntry.getObject() ).thenReturn( jobGraph );
    Mockito.when( spoon.delegates.tabs.getTab( Mockito.any( TabItem.class ) ) ).thenReturn( tabMapEntry );

    JobGraph actualJobGraph = spoon.getActiveJobGraph();
    assertNotNull( actualJobGraph );
  }

}