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Package: LinkControlSWTRenderer_CrossReference_PTest
LinkControlSWTRenderer_CrossReference_PTest
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| LinkControlSWTRenderer_CrossReference_PTest() |
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| before() |
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| createAndLinkButton_noReferenceStyleProperty() |
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| createAndLinkButton_referenceStylePropertyFalse() |
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| createAndLinkButton_referenceStylePropertyFalse_readOnly() |
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| createAndLinkButton_referenceStylePropertyTrue() |
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| linkButton_referenceStyleFalse() |
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| linkButton_referenceStyleFalse_readonly() |
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| linkExistingButton_noReferenceStyle() |
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| mockControl() |
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| tearDown() |
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Coverage
1: /*******************************************************************************
2: * Copyright (c) 2011-2019 EclipseSource Muenchen GmbH and others.
3: *
4: * All rights reserved. This program and the accompanying materials
5: * are made available under the terms of the Eclipse Public License 2.0
6: * which accompanies this distribution, and is available at
7: * https://www.eclipse.org/legal/epl-2.0/
8: *
9: * SPDX-License-Identifier: EPL-2.0
10: *
11: * Contributors:
12: * Lucas Koehler - initial API and implementation
13: ******************************************************************************/
14: package org.eclipse.emf.ecp.view.internal.core.swt.renderer;
15:
16: import static org.junit.Assert.assertEquals;
17: import static org.junit.Assert.assertFalse;
18: import static org.junit.Assert.assertTrue;
19: import static org.junit.Assert.fail;
20: import static org.mockito.Matchers.any;
21: import static org.mockito.Matchers.eq;
22: import static org.mockito.Mockito.mock;
23: import static org.mockito.Mockito.when;
24:
25: import java.util.Collections;
26: import java.util.NoSuchElementException;
27:
28: import org.eclipse.emf.ecore.EObject;
29: import org.eclipse.emf.ecore.EReference;
30: import org.eclipse.emf.ecp.test.common.DefaultRealm;
31: import org.eclipse.emf.ecp.view.internal.core.swt.MessageKeys;
32: import org.eclipse.emf.ecp.view.spi.context.ViewModelContext;
33: import org.eclipse.emf.ecp.view.spi.model.VControl;
34: import org.eclipse.emf.ecp.view.spi.model.VDomainModelReference;
35: import org.eclipse.emf.ecp.view.spi.model.VElement;
36: import org.eclipse.emf.ecp.view.spi.renderer.NoPropertyDescriptorFoundExeption;
37: import org.eclipse.emf.ecp.view.spi.renderer.NoRendererFoundException;
38: import org.eclipse.emf.ecp.view.spi.util.swt.ImageRegistryService;
39: import org.eclipse.emf.ecp.view.template.model.VTStyleProperty;
40: import org.eclipse.emf.ecp.view.template.model.VTViewTemplateProvider;
41: import org.eclipse.emf.ecp.view.template.style.reference.model.VTReferenceFactory;
42: import org.eclipse.emf.ecp.view.template.style.reference.model.VTReferenceStyleProperty;
43: import org.eclipse.emf.ecp.view.test.common.swt.SWTTestUtil;
44: import org.eclipse.emf.emfstore.bowling.BowlingFactory;
45: import org.eclipse.emf.emfstore.bowling.BowlingPackage;
46: import org.eclipse.emfforms.spi.common.report.ReportService;
47: import org.eclipse.emfforms.spi.core.services.databinding.DatabindingFailedException;
48: import org.eclipse.emfforms.spi.core.services.databinding.EMFFormsDatabinding;
49: import org.eclipse.emfforms.spi.core.services.label.EMFFormsLabelProvider;
50: import org.eclipse.emfforms.spi.core.services.label.NoLabelFoundException;
51: import org.eclipse.emfforms.spi.localization.EMFFormsLocalizationService;
52: import org.eclipse.emfforms.spi.swt.core.layout.SWTGridCell;
53: import org.eclipse.emfforms.swt.common.test.AbstractControl_PTest;
54: import org.eclipse.swt.layout.GridData;
55: import org.eclipse.swt.widgets.Button;
56: import org.eclipse.swt.widgets.Control;
57: import org.junit.After;
58: import org.junit.Before;
59: import org.junit.Test;
60:
61: /**
62: * Unit tests for the {@link LinkControlSWTRenderer} which use a non-containment {@link EReference}.
63: *
64: * @author Lucas Koehler
65: *
66: */
67: @SuppressWarnings("restriction")
68: public class LinkControlSWTRenderer_CrossReference_PTest extends AbstractControl_PTest<VControl> {
69:
70: private DefaultRealm realm;
71: private EReference eReference;
72: private EObject eObject;
73: private VTViewTemplateProvider templateProvider;
74:
75: @Before
76: public void before() throws DatabindingFailedException, NoLabelFoundException {
77: realm = new DefaultRealm();
78: final ReportService reportService = mock(ReportService.class);
79: final EMFFormsLocalizationService localizationService = mock(EMFFormsLocalizationService.class);
80: when(localizationService.getString(any(Class.class), any(String.class))).thenReturn("TEST"); //$NON-NLS-1$
81: when(localizationService.getString(any(Class.class), eq(MessageKeys.LinkControl_AddReference)))
82: .thenReturn("Link "); //$NON-NLS-1$
83: when(localizationService.getString(any(Class.class), eq(MessageKeys.LinkControl_NewReference)))
84: .thenReturn("Create and link new "); //$NON-NLS-1$
85: when(localizationService.getString(any(Class.class), eq(MessageKeys.LinkControl_DeleteReference)))
86: .thenReturn("Delete"); //$NON-NLS-1$
87: final ImageRegistryService imageRegistryService = mock(ImageRegistryService.class);
88: setDatabindingService(mock(EMFFormsDatabinding.class));
89: setLabelProvider(mock(EMFFormsLabelProvider.class));
90: templateProvider = mock(VTViewTemplateProvider.class);
91: setTemplateProvider(templateProvider);
92: setup();
93: setRenderer(new LinkControlSWTRenderer(getvControl(), getContext(), reportService, getDatabindingService(),
94: getLabelProvider(), getTemplateProvider(), localizationService, imageRegistryService));
95: getRenderer().init();
96:
97: final TestObservableValue observableValue = mock(TestObservableValue.class);
98: when(observableValue.getRealm()).thenReturn(realm);
99: when(observableValue.getValueType()).thenReturn(eReference);
100: when(observableValue.getObserved()).thenReturn(eObject);
101: when(getDatabindingService().getObservableValue(any(VDomainModelReference.class), any(EObject.class)))
102: .thenReturn(observableValue);
103:
104: final TestObservableValue labelObservable = mock(TestObservableValue.class);
105: when(labelObservable.getValue()).thenReturn("Player"); //$NON-NLS-1$
106: when(getLabelProvider().getDisplayName(any(VDomainModelReference.class), any(EObject.class)))
107: .thenReturn(labelObservable);
108:
109: }
110:
111: @After
112: public void tearDown() {
113: realm.dispose();
114: dispose();
115: }
116:
117: @Override
118: protected void mockControl() throws DatabindingFailedException {
119: eObject = BowlingFactory.eINSTANCE.createFan();
120: eReference = BowlingPackage.Literals.FAN__FAVOURITE_PLAYER;
121: super.mockControl(eObject, eReference);
122: }
123:
124: /**
125: * By default, the 'create and link new' button should be shown for cross references (legacy behavior).
126: */
127: @Test
128: public void createAndLinkButton_noReferenceStyleProperty()
129: throws DatabindingFailedException, NoRendererFoundException, NoPropertyDescriptorFoundExeption {
130:
131: final Control renderControl = renderControl(new SWTGridCell(0, 2, getRenderer()));
132: getRenderer().finalizeRendering(getShell());
133:
134: final Button linkButton = SWTTestUtil.findControl(renderControl, 0, Button.class);
135: assertEquals("Link Player", linkButton.getToolTipText()); //$NON-NLS-1$
136: final Button createAndLinkButton = SWTTestUtil.findControl(renderControl, 1, Button.class);
137: assertEquals("Create and link new Player", createAndLinkButton.getToolTipText()); //$NON-NLS-1$
138: final Button deleteButton = SWTTestUtil.findControl(renderControl, 2, Button.class);
139: assertEquals("Delete", deleteButton.getToolTipText()); //$NON-NLS-1$
140: }
141:
142: @Test
143: public void createAndLinkButton_referenceStylePropertyTrue()
144: throws DatabindingFailedException, NoRendererFoundException, NoPropertyDescriptorFoundExeption {
145:
146: final VTReferenceStyleProperty property = VTReferenceFactory.eINSTANCE.createReferenceStyleProperty();
147: property.setShowCreateAndLinkButtonForCrossReferences(true);
148: when(templateProvider.getStyleProperties(any(VElement.class), any(ViewModelContext.class)))
149: .thenReturn(Collections.<VTStyleProperty> singleton(property));
150:
151: final Control renderControl = renderControl(new SWTGridCell(0, 2, getRenderer()));
152: getRenderer().finalizeRendering(getShell());
153:
154: final Button linkButton = SWTTestUtil.findControl(renderControl, 0, Button.class);
155: assertEquals("Link Player", linkButton.getToolTipText()); //$NON-NLS-1$
156: final Button createAndLinkButton = SWTTestUtil.findControl(renderControl, 1, Button.class);
157: assertEquals("Create and link new Player", createAndLinkButton.getToolTipText()); //$NON-NLS-1$
158: final Button deleteButton = SWTTestUtil.findControl(renderControl, 2, Button.class);
159: assertEquals("Delete", deleteButton.getToolTipText()); //$NON-NLS-1$
160: }
161:
162: @Test
163: public void createAndLinkButton_referenceStylePropertyFalse()
164: throws DatabindingFailedException, NoRendererFoundException, NoPropertyDescriptorFoundExeption {
165:
166: final VTReferenceStyleProperty property = VTReferenceFactory.eINSTANCE.createReferenceStyleProperty();
167: property.setShowCreateAndLinkButtonForCrossReferences(false);
168: when(templateProvider.getStyleProperties(any(VElement.class), any(ViewModelContext.class)))
169: .thenReturn(Collections.<VTStyleProperty> singleton(property));
170:
171: final Control renderControl = renderControl(new SWTGridCell(0, 2, getRenderer()));
172: getRenderer().finalizeRendering(getShell());
173:
174: // Readonly => Buttons should be present but invisible
175: final Button linkButton = SWTTestUtil.findControl(renderControl, 0, Button.class);
176: assertEquals("Link Player", linkButton.getToolTipText()); //$NON-NLS-1$
177: final Button deleteButton = SWTTestUtil.findControl(renderControl, 1, Button.class);
178: assertEquals("Delete", deleteButton.getToolTipText()); //$NON-NLS-1$
179: try {
180: SWTTestUtil.findControl(renderControl, 2, Button.class);
181: fail(
182: "There must not be a third button for a non-containment reference with disabled 'create and link' button."); //$NON-NLS-1$
183: } catch (final NoSuchElementException ex) {
184: // This is what we expect => Test is successful
185: // Cannot use expected in @Test annotation because the test must not succeed if the link or the delete
186: // button are not found.
187: }
188: }
189:
190: /**
191: * Test that buttons are still created but invisible when the VControl is set to readonly.
192: * This also implicitly tests that no null pointer exception is thrown if not all buttons are rendered.
193: */
194: @Test
195: public void createAndLinkButton_referenceStylePropertyFalse_readOnly()
196: throws DatabindingFailedException, NoRendererFoundException, NoPropertyDescriptorFoundExeption {
197:
198: final VTReferenceStyleProperty property = VTReferenceFactory.eINSTANCE.createReferenceStyleProperty();
199: property.setShowCreateAndLinkButtonForCrossReferences(false);
200: when(templateProvider.getStyleProperties(any(VElement.class), any(ViewModelContext.class)))
201: .thenReturn(Collections.<VTStyleProperty> singleton(property));
202: when(getvControl().isEffectivelyReadonly()).thenReturn(true);
203:
204: final Control renderControl = renderControl(new SWTGridCell(0, 2, getRenderer()));
205: getRenderer().finalizeRendering(getShell());
206:
207: // Readonly => Buttons should be present but invisible
208: final Button linkButton = SWTTestUtil.findControl(renderControl, 0, Button.class);
209: assertEquals("Link Player", linkButton.getToolTipText()); //$NON-NLS-1$
210: assertFalse("Button visibility for readonly VControl.", linkButton.isVisible()); //$NON-NLS-1$
211: assertTrue("Button excluded from layout", GridData.class.cast(linkButton.getLayoutData()).exclude); //$NON-NLS-1$
212: final Button deleteButton = SWTTestUtil.findControl(renderControl, 1, Button.class);
213: assertEquals("Delete", deleteButton.getToolTipText()); //$NON-NLS-1$
214: assertFalse("Button visibility for readonly VControl.", deleteButton.isVisible()); //$NON-NLS-1$
215: assertTrue("Button excluded from layout", GridData.class.cast(deleteButton.getLayoutData()).exclude); //$NON-NLS-1$
216: try {
217: SWTTestUtil.findControl(renderControl, 2, Button.class);
218: fail(
219: "There must not be a third button for a non-containment reference with disabled 'create and link' button."); //$NON-NLS-1$
220: } catch (final NoSuchElementException ex) {
221: // This is what we expect => Test is successful
222: // Cannot use expected in @Test annotation because the test must not succeed if the link or the delete
223: // button are not found.
224: }
225: }
226:
227: /** For cross references, the 'link' button must be shown by default (:= reference style == true). */
228: @Test
229: public void linkExistingButton_noReferenceStyle()
230: throws DatabindingFailedException, NoRendererFoundException, NoPropertyDescriptorFoundExeption {
231: final Control renderControl = renderControl(new SWTGridCell(0, 2, getRenderer()));
232: getRenderer().finalizeRendering(getShell());
233:
234: final Button linkButton = SWTTestUtil.findControl(renderControl, 0, Button.class);
235: assertEquals("Link Player", linkButton.getToolTipText()); //$NON-NLS-1$
236: final Button createAndLinkButton = SWTTestUtil.findControl(renderControl, 1, Button.class);
237: assertEquals("Create and link new Player", createAndLinkButton.getToolTipText()); //$NON-NLS-1$
238: final Button deleteButton = SWTTestUtil.findControl(renderControl, 2, Button.class);
239: assertEquals("Delete", deleteButton.getToolTipText()); //$NON-NLS-1$
240: }
241:
242: /**
243: * For cross references, the 'link' button must also be shown if the reference style property
244: * is set to false.
245: */
246: @Test
247: public void linkButton_referenceStyleFalse()
248: throws DatabindingFailedException, NoRendererFoundException, NoPropertyDescriptorFoundExeption {
249:
250: final VTReferenceStyleProperty property = VTReferenceFactory.eINSTANCE.createReferenceStyleProperty();
251: property.setShowLinkButtonForContainmentReferences(false);
252: when(templateProvider.getStyleProperties(any(VElement.class), any(ViewModelContext.class)))
253: .thenReturn(Collections.<VTStyleProperty> singleton(property));
254:
255: final Control renderControl = renderControl(new SWTGridCell(0, 2, getRenderer()));
256: getRenderer().finalizeRendering(getShell());
257:
258: final Button linkButton = SWTTestUtil.findControl(renderControl, 0, Button.class);
259: assertEquals("Link Player", linkButton.getToolTipText()); //$NON-NLS-1$
260: final Button createAndLinkButton = SWTTestUtil.findControl(renderControl, 1, Button.class);
261: assertEquals("Create and link new Player", createAndLinkButton.getToolTipText()); //$NON-NLS-1$
262: final Button deleteButton = SWTTestUtil.findControl(renderControl, 2, Button.class);
263: assertEquals("Delete", deleteButton.getToolTipText()); //$NON-NLS-1$
264: }
265:
266: @Test
267: public void linkButton_referenceStyleFalse_readonly()
268: throws DatabindingFailedException, NoRendererFoundException, NoPropertyDescriptorFoundExeption {
269:
270: final VTReferenceStyleProperty property = VTReferenceFactory.eINSTANCE.createReferenceStyleProperty();
271: property.setShowLinkButtonForContainmentReferences(false);
272: when(templateProvider.getStyleProperties(any(VElement.class), any(ViewModelContext.class)))
273: .thenReturn(Collections.<VTStyleProperty> singleton(property));
274: when(getvControl().isEffectivelyReadonly()).thenReturn(true);
275: final Control renderControl = renderControl(new SWTGridCell(0, 2, getRenderer()));
276: getRenderer().finalizeRendering(getShell());
277:
278: final Button linkButton = SWTTestUtil.findControl(renderControl, 0, Button.class);
279: assertFalse("Button visibility for readonly VControl.", linkButton.isVisible()); //$NON-NLS-1$
280: assertTrue("Button excluded from layout", GridData.class.cast(linkButton.getLayoutData()).exclude); //$NON-NLS-1$
281: final Button createAndLinkButton = SWTTestUtil.findControl(renderControl, 1, Button.class);
282: assertFalse("Button visibility for readonly VControl.", createAndLinkButton.isVisible()); //$NON-NLS-1$
283: assertTrue("Button excluded from layout", GridData.class.cast(createAndLinkButton.getLayoutData()).exclude); //$NON-NLS-1$
284: final Button deleteButton = SWTTestUtil.findControl(renderControl, 2, Button.class);
285: assertFalse("Button visibility for readonly VControl.", deleteButton.isVisible()); //$NON-NLS-1$
286: assertTrue("Button excluded from layout", GridData.class.cast(deleteButton.getLayoutData()).exclude); //$NON-NLS-1$
287: }
288: }