/*
* Copyright 2017 Red Hat, Inc. and/or its affiliates.
*
* Licensed 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 org.kie.workbench.common.stunner.client.widgets.presenters.diagram.impl;
import com.google.gwtmockito.GwtMockitoTestRunner;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.kie.workbench.common.stunner.client.widgets.presenters.AbstractCanvasHandlerViewerTest;
import org.kie.workbench.common.stunner.client.widgets.presenters.diagram.DiagramViewer;
import org.kie.workbench.common.stunner.core.client.canvas.AbstractCanvasHandler;
import org.kie.workbench.common.stunner.core.client.canvas.controls.connection.ConnectionAcceptorControl;
import org.kie.workbench.common.stunner.core.client.canvas.controls.containment.ContainmentAcceptorControl;
import org.kie.workbench.common.stunner.core.client.canvas.controls.docking.DockingAcceptorControl;
import org.kie.workbench.common.stunner.core.client.command.CanvasCommandManager;
import org.kie.workbench.common.stunner.core.diagram.Diagram;
import org.kie.workbench.common.stunner.core.graph.content.Bounds;
import org.kie.workbench.common.stunner.core.graph.content.view.BoundImpl;
import org.kie.workbench.common.stunner.core.graph.content.view.BoundsImpl;
import org.mockito.Mock;
import static org.junit.Assert.*;
import static org.mockito.Matchers.any;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.*;
@RunWith(GwtMockitoTestRunner.class)
public class DiagramEditorTest extends AbstractCanvasHandlerViewerTest {
private final static Bounds GRAPH_BOUNDS = new BoundsImpl(new BoundImpl(0d,
0d),
new BoundImpl(100d,
100d));
@Mock
DiagramViewer viewer;
@Mock
CanvasCommandManager<AbstractCanvasHandler> commandManager;
@Mock
ConnectionAcceptorControl<AbstractCanvasHandler> connectionAcceptorControl;
@Mock
ContainmentAcceptorControl<AbstractCanvasHandler> containmentAcceptorControl;
@Mock
DockingAcceptorControl<AbstractCanvasHandler> dockingAcceptorControl;
@Mock
DiagramViewer.DiagramViewerCallback<Diagram> callback;
private DiagramEditorImpl<Diagram, AbstractCanvasHandler> tested;
@Before
@SuppressWarnings("unchecked")
public void setup() throws Exception {
super.init();
when(viewer.getHandler()).thenReturn(canvasHandler);
doAnswer(invocationOnMock -> {
when(viewer.getInstance()).thenReturn(diagram);
final DiagramViewer.DiagramViewerCallback c = (DiagramViewer.DiagramViewerCallback) invocationOnMock.getArguments()[1];
c.afterCanvasInitialized();
c.onSuccess();
return diagram;
}).when(viewer).open(any(Diagram.class),
any(DiagramViewer.DiagramViewerCallback.class));
doAnswer(invocationOnMock -> {
when(viewer.getInstance()).thenReturn(null);
return null;
}).when(viewer).clear();
doAnswer(invocationOnMock -> {
when(viewer.getInstance()).thenReturn(null);
return null;
}).when(viewer).destroy();
this.tested =
new DiagramEditorImpl<Diagram, AbstractCanvasHandler>(viewer,
commandManager,
connectionAcceptorControl,
containmentAcceptorControl,
dockingAcceptorControl);
}
@Test
@SuppressWarnings("unchecked")
public void testOpen() {
tested.open(diagram,
callback);
assertEquals(diagram,
tested.getInstance());
verify(viewer,
times(1)).open(eq(diagram),
any(DiagramViewer.DiagramViewerCallback.class));
verify(connectionAcceptorControl,
times(1)).enable(eq(canvasHandler));
verify(containmentAcceptorControl,
times(1)).enable(eq(canvasHandler));
verify(dockingAcceptorControl,
times(1)).enable(eq(canvasHandler));
}
@Test
@SuppressWarnings("unchecked")
public void testScale() {
tested.open(diagram,
callback);
tested.scale(50,
50);
assertEquals(diagram,
tested.getInstance());
verify(viewer,
times(1)).scale(50,
50);
}
@Test
@SuppressWarnings("unchecked")
public void testClear() {
tested.open(diagram,
callback);
tested.clear();
assertNull(tested.getInstance());
verify(viewer,
times(1)).clear();
verify(connectionAcceptorControl,
times(1)).disable();
verify(containmentAcceptorControl,
times(1)).disable();
verify(dockingAcceptorControl,
times(1)).disable();
}
@Test
@SuppressWarnings("unchecked")
public void testDestroy() {
tested.open(diagram,
callback);
tested.destroy();
assertNull(tested.getInstance());
verify(viewer,
times(1)).destroy();
verify(connectionAcceptorControl,
times(1)).disable();
verify(containmentAcceptorControl,
times(1)).disable();
verify(dockingAcceptorControl,
times(1)).disable();
}
}