ColorPickerTest.java

/*!
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* Copyright (c) 2002-2015 Pentaho Corporation..  All rights reserved.
*/

package org.pentaho.gwt.widgets.client.controls;

import com.google.gwt.dom.client.Style;
import com.google.gwt.user.client.Element;
import com.google.gwtmockito.GwtMockitoTestRunner;
import org.junit.Test;
import org.junit.runner.RunWith;

import java.util.LinkedList;

import static org.mockito.Mockito.*;

@RunWith( GwtMockitoTestRunner.class )
public class ColorPickerTest {
  @Test
  public void testSetColor() throws Exception {
    ColorPicker cp = mock( ColorPicker.class );
    final ColorPickerListener colorPickerListener = mock( ColorPickerListener.class );
    cp.listeners = new LinkedList<ColorPickerListener>() { {
        add( colorPickerListener );
      } };
    doCallRealMethod().when( cp ).setColor( anyString() );
    final Element element = mock( Element.class );
    when( element.getStyle() ).thenReturn( mock( Style.class ) );
    when( cp.getElement() ).thenReturn( element );

    cp.setColor( "ffffff" );
    verify( colorPickerListener ).colorPicked( cp );
  }
}