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Package: LeafConditionSegmentControlRenderer_PTest
LeafConditionSegmentControlRenderer_PTest
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| LeafConditionSegmentControlRenderer_PTest() |
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| onSelectButton() |
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| onSelectButton_dmrDatabindingFailed() |
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| onSelectButton_dmrNotPointingToEAttribute() |
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| onSelectButton_noDmr() |
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| setUp() |
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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.editor.controls;
15:
16: import static org.junit.Assert.assertEquals;
17: import static org.junit.Assert.assertNotNull;
18: import static org.junit.Assert.assertNull;
19: import static org.junit.Assert.assertSame;
20: import static org.junit.Assert.assertTrue;
21: import static org.mockito.Matchers.any;
22: import static org.mockito.Matchers.eq;
23: import static org.mockito.Matchers.same;
24: import static org.mockito.Mockito.mock;
25: import static org.mockito.Mockito.spy;
26: import static org.mockito.Mockito.verify;
27: import static org.mockito.Mockito.when;
28:
29: import org.eclipse.emf.common.command.CommandStack;
30: import org.eclipse.emf.databinding.IEMFValueProperty;
31: import org.eclipse.emf.ecore.EAttribute;
32: import org.eclipse.emf.ecore.EClass;
33: import org.eclipse.emf.ecore.EObject;
34: import org.eclipse.emf.ecore.EReference;
35: import org.eclipse.emf.ecore.EcorePackage;
36: import org.eclipse.emf.ecore.resource.Resource;
37: import org.eclipse.emf.ecp.test.common.TestUtil;
38: import org.eclipse.emf.ecp.view.spi.context.ViewModelContext;
39: import org.eclipse.emf.ecp.view.spi.model.VControl;
40: import org.eclipse.emf.ecp.view.spi.model.VDomainModelReference;
41: import org.eclipse.emf.ecp.view.spi.model.VView;
42: import org.eclipse.emf.ecp.view.spi.model.VViewFactory;
43: import org.eclipse.emf.ecp.view.spi.rule.model.EnableRule;
44: import org.eclipse.emf.ecp.view.spi.rule.model.LeafCondition;
45: import org.eclipse.emf.ecp.view.spi.rule.model.RuleFactory;
46: import org.eclipse.emf.ecp.view.template.model.VTViewTemplateProvider;
47: import org.eclipse.emf.edit.command.SetCommand;
48: import org.eclipse.emf.edit.domain.AdapterFactoryEditingDomain;
49: import org.eclipse.emf.edit.domain.EditingDomain;
50: import org.eclipse.emfforms.spi.common.report.ReportService;
51: import org.eclipse.emfforms.spi.core.services.databinding.DatabindingFailedException;
52: import org.eclipse.emfforms.spi.core.services.databinding.emf.EMFFormsDatabindingEMF;
53: import org.eclipse.emfforms.spi.core.services.label.EMFFormsLabelProvider;
54: import org.eclipse.swt.SWT;
55: import org.eclipse.swt.widgets.Label;
56: import org.eclipse.swt.widgets.Shell;
57: import org.junit.After;
58: import org.junit.Before;
59: import org.junit.Test;
60:
61: /**
62: * Tests for {@link LeafConditionSegmentControlRenderer}.
63: *
64: * @author Lucas Koehler
65: *
66: */
67: public class LeafConditionSegmentControlRenderer_PTest {
68:
69: private LeafCondition leafCondition;
70: private Object selectedObject;
71: private TestLeafConditionSegmentControlRenderer renderer;
72: private EMFFormsDatabindingEMF databinding;
73: private Shell shell;
74: private Label label;
75: private ReportService reportService;
76:
77: @Before
78: public void setUp() {
79: selectedObject = new Object();
80: leafCondition = RuleFactory.eINSTANCE.createLeafCondition();
81: final EnableRule rule = RuleFactory.eINSTANCE.createEnableRule();
82: rule.setCondition(leafCondition);
83: final VControl control = VViewFactory.eINSTANCE.createControl();
84: control.getAttachments().add(rule);
85: final VView view = VViewFactory.eINSTANCE.createView();
86: view.setRootEClass(EcorePackage.Literals.ECLASS);
87: view.getChildren().add(control);
88: // Add leaf condition to resource with editing domain
89: final Resource resource = TestUtil.createResourceWithEditingDomain();
90: resource.getContents().add(view);
91:
92: reportService = mock(ReportService.class);
93: final VControl vControl = VViewFactory.eINSTANCE.createControl();
94: final ViewModelContext viewContext = mock(ViewModelContext.class);
95: databinding = mock(EMFFormsDatabindingEMF.class);
96: final EMFFormsLabelProvider labelProvider = mock(EMFFormsLabelProvider.class);
97: final VTViewTemplateProvider templateProvider = mock(VTViewTemplateProvider.class);
98:
99: renderer = spy(new TestLeafConditionSegmentControlRenderer(vControl, viewContext, reportService, databinding,
100: labelProvider, templateProvider));
101: shell = new Shell();
102: label = new Label(shell, SWT.NONE);
103: }
104:
105: @After
106: public void tearDown() {
107: shell.dispose();
108: }
109:
110: @Test
111: public void onSelectButton_noDmr() {
112: renderer.onSelectButton(label);
113:
114: verify(renderer).showError(shell, "No Domain Model Reference found",
115: "A Domain Model Reference needs to be added to the condition first.");
116: assertNull(leafCondition.getExpectedValue());
117: }
118:
119: @Test
120: public void onSelectButton_dmrDatabindingFailed() throws DatabindingFailedException {
121: final VDomainModelReference dmr = VViewFactory.eINSTANCE.createDomainModelReference();
122: leafCondition.setDomainModelReference(dmr);
123: when(databinding.getValueProperty(same(dmr), any(EClass.class)))
124: .thenThrow(mock(DatabindingFailedException.class));
125:
126: renderer.onSelectButton(label);
127:
128: verify(reportService).report(any());
129: assertNull(leafCondition.getExpectedValue());
130: }
131:
132: @Test
133: public void onSelectButton_dmrNotPointingToEAttribute() throws DatabindingFailedException {
134: final VDomainModelReference dmr = VViewFactory.eINSTANCE.createDomainModelReference();
135: leafCondition.setDomainModelReference(dmr);
136: final IEMFValueProperty valueProperty = mock(IEMFValueProperty.class);
137: when(valueProperty.getStructuralFeature()).thenReturn(mock(EReference.class));
138: when(databinding.getValueProperty(same(dmr), any(EClass.class))).thenReturn(valueProperty);
139:
140: renderer.onSelectButton(label);
141:
142: verify(renderer).showError(shell, "No EAttribute selected", //$NON-NLS-1$
143: "The condition's domain model reference must point to an EAttribute."); //$NON-NLS-1$
144: assertNull(leafCondition.getExpectedValue());
145: }
146:
147: @Test
148: public void onSelectButton() throws DatabindingFailedException {
149: final VDomainModelReference dmr = VViewFactory.eINSTANCE.createDomainModelReference();
150: leafCondition.setDomainModelReference(dmr);
151: final VDomainModelReference valueDmr = VViewFactory.eINSTANCE.createDomainModelReference();
152: leafCondition.setValueDomainModelReference(valueDmr);
153: final IEMFValueProperty valueProperty = mock(IEMFValueProperty.class);
154: final EAttribute eAttribute = mock(EAttribute.class);
155: when(valueProperty.getStructuralFeature()).thenReturn(eAttribute);
156: when(databinding.getValueProperty(same(dmr), any(EClass.class))).thenReturn(valueProperty);
157:
158: renderer.onSelectButton(label);
159:
160: verify(renderer).showInfo(same(shell), eq("Legacy Value DMR will be removed"), any());
161: assertNull(leafCondition.getValueDomainModelReference());
162: assertNotNull(leafCondition.getExpectedValue());
163: final EditingDomain domain = AdapterFactoryEditingDomain.getEditingDomainFor(leafCondition);
164: final CommandStack commandStack = domain.getCommandStack();
165: assertTrue(commandStack.getMostRecentCommand() instanceof SetCommand);
166: final SetCommand setCommand = (SetCommand) commandStack.getMostRecentCommand();
167: assertSame("SetCommand should have selected object as value.", selectedObject, setCommand.getValue());
168: assertEquals(selectedObject.toString(), label.getText());
169: }
170:
171: // Must be public to allow spying/mocking with Mockito
172: public class TestLeafConditionSegmentControlRenderer extends LeafConditionSegmentControlRenderer {
173:
174: /**
175: * @param vElement
176: * @param viewContext
177: * @param reportService
178: * @param databindingService
179: * @param labelProvider
180: * @param viewTemplateProvider
181: */
182: public TestLeafConditionSegmentControlRenderer(VControl vElement, ViewModelContext viewContext,
183: ReportService reportService, EMFFormsDatabindingEMF databindingService, EMFFormsLabelProvider labelProvider,
184: VTViewTemplateProvider viewTemplateProvider) {
185: super(vElement, viewContext, reportService, databindingService, labelProvider, viewTemplateProvider);
186: }
187:
188: @Override
189: protected void showError(Shell shell, String title, String description) {
190: // do nothing. Mockito is used to verify whether this is called
191: }
192:
193: @Override
194: protected void showInfo(Shell parent, String title, String message) {
195: // do nothing. Mockito is used to verify whether this is called
196: }
197:
198: @Override
199: protected EObject getObservedEObject() throws DatabindingFailedException {
200: return leafCondition;
201: }
202:
203: @Override
204: protected Object getSelectedObject(EAttribute attribute) {
205: return selectedObject;
206: }
207: }
208: }