@Override
  public String getImage() {
    try {
      if ( isLocked() ) {
        return "ui/images/lock.svg"; //$NON-NLS-1$
      }
    } catch ( KettleException e ) {
      throw new RuntimeException( e );
    }
    return "ui/images/transrepo.svg"; //$NON-NLS-1$
  }
@Test
  public void testGetImage() {
    String image = uiTransformation.getImage();
    assertNotNull( image );
    File f = new File( image );

    when( mockEERepositoryObject.isLocked() ).thenReturn( true );

    String image2 = uiTransformation.getImage();
    assertNotNull( image2 );
    f = new File( image2 );
    assertNotEquals( image, image2 );
  }