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Package: MappedEClassControlSWTRenderer_PTest
MappedEClassControlSWTRenderer_PTest
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| lambda$6() |
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| lambda$8(Button) |
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| render() |
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| render_cancelDialog() |
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| setUp() |
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| waitForShell(String) |
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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.emfforms.internal.ide.view.mappingsegment;
15:
16: import static org.junit.Assert.assertEquals;
17: import static org.junit.Assert.assertSame;
18: import static org.junit.Assert.assertTrue;
19: import static org.junit.Assert.fail;
20: import static org.mockito.Mockito.mock;
21: import static org.mockito.Mockito.when;
22:
23: import org.eclipse.emf.ecore.EClass;
24: import org.eclipse.emf.ecore.EPackage;
25: import org.eclipse.emf.ecore.EPackage.Registry;
26: import org.eclipse.emf.ecore.EReference;
27: import org.eclipse.emf.ecore.EcoreFactory;
28: import org.eclipse.emf.ecp.test.common.DefaultRealm;
29: import org.eclipse.emf.ecp.test.common.MultiTryTestRule;
30: import org.eclipse.emf.ecp.view.spi.context.ViewModelContext;
31: import org.eclipse.emf.ecp.view.spi.editor.controls.SelectedFeatureViewService;
32: import org.eclipse.emf.ecp.view.spi.model.LabelAlignment;
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.VFeatureDomainModelReferenceSegment;
36: import org.eclipse.emf.ecp.view.spi.model.VViewFactory;
37: import org.eclipse.emf.ecp.view.spi.renderer.NoPropertyDescriptorFoundExeption;
38: import org.eclipse.emf.ecp.view.spi.renderer.NoRendererFoundException;
39: import org.eclipse.emf.ecp.view.test.common.swt.spi.SWTTestUtil;
40: import org.eclipse.emfforms.spi.common.report.ReportService;
41: import org.eclipse.emfforms.spi.swt.core.layout.SWTGridCell;
42: import org.eclipse.emfforms.spi.view.mappingsegment.model.VMappingDomainModelReferenceSegment;
43: import org.eclipse.emfforms.spi.view.mappingsegment.model.VMappingsegmentFactory;
44: import org.eclipse.emfforms.spi.view.mappingsegment.model.VMappingsegmentPackage;
45: import org.eclipse.swt.layout.FillLayout;
46: import org.eclipse.swt.widgets.Button;
47: import org.eclipse.swt.widgets.Composite;
48: import org.eclipse.swt.widgets.Control;
49: import org.eclipse.swt.widgets.Display;
50: import org.eclipse.swt.widgets.Shell;
51: import org.eclipse.swtbot.swt.finder.SWTBot;
52: import org.eclipse.swtbot.swt.finder.finders.UIThreadRunnable;
53: import org.eclipse.swtbot.swt.finder.junit.SWTBotJunit4ClassRunner;
54: import org.eclipse.swtbot.swt.finder.waits.Conditions;
55: import org.eclipse.swtbot.swt.finder.widgets.SWTBotTreeItem;
56: import org.junit.After;
57: import org.junit.Before;
58: import org.junit.Rule;
59: import org.junit.Test;
60: import org.junit.runner.RunWith;
61:
62: /**
63: * Test for {@link MappedEClassControlSWTRenderer}.
64: *
65: * @author Lucas Koehler
66: *
67: */
68: @RunWith(SWTBotJunit4ClassRunner.class)
69: public class MappedEClassControlSWTRenderer_PTest {
70:
71: // Allow two tries because Jenkins CI might fail on the first run of the first test case
72: @Rule
73: public final MultiTryTestRule multiTryRule = new MultiTryTestRule(2);
74:
75: private MappedEClassControlSWTRenderer renderer;
76: private SelectedFeatureViewService featureService;
77: private VMappingDomainModelReferenceSegment domainObject;
78:
79: private EClass valueType;
80:
81: private EClass subValueType;
82:
83: private Control renderControl;
84:
85: private DefaultRealm realm;
86:
87: @Before
88: public void setUp() {
89: realm = new DefaultRealm();
90: final VControl vControl = mock(VControl.class);
91:
92: // We need real objects because the MappedEClassControlSWTRenderer extends the
93: // EditableEReferenceLabelControlSWTRenderer which doesn't use proper DI. Consequently, we cannot mock the
94: // databinding.
95: domainObject = VMappingsegmentFactory.eINSTANCE.createMappingDomainModelReferenceSegment();
96: final VDomainModelReference dmr = VViewFactory.eINSTANCE.createDomainModelReference();
97: final VFeatureDomainModelReferenceSegment segment = VViewFactory.eINSTANCE
98: .createFeatureDomainModelReferenceSegment();
99: segment.setDomainModelFeature(
100: VMappingsegmentPackage.Literals.MAPPING_DOMAIN_MODEL_REFERENCE_SEGMENT__MAPPED_CLASS.getName());
101: dmr.getSegments().add(segment);
102:
103: when(vControl.getDomainModelReference()).thenReturn(dmr);
104: when(vControl.isVisible()).thenReturn(true);
105: when(vControl.isEffectivelyEnabled()).thenReturn(true);
106: when(vControl.isEffectivelyReadonly()).thenReturn(false);
107: when(vControl.getLabelAlignment()).thenReturn(LabelAlignment.DEFAULT);
108: final ViewModelContext viewContext = mock(ViewModelContext.class);
109: when(viewContext.getDomainModel()).thenReturn(domainObject);
110: final ReportService reportService = mock(ReportService.class);
111: featureService = mock(SelectedFeatureViewService.class);
112: when(viewContext.getService(SelectedFeatureViewService.class)).thenReturn(featureService);
113:
114: // Mock example package and classes
115: final EPackage ePackage = EcoreFactory.eINSTANCE.createEPackage();
116: ePackage.setName("mappingSegmentTest"); //$NON-NLS-1$
117: ePackage.setNsPrefix("mappingSegmentTest"); //$NON-NLS-1$
118: ePackage.setNsURI("mappingSegmentTest"); //$NON-NLS-1$
119: valueType = EcoreFactory.eINSTANCE.createEClass();
120: valueType.setName("ValueType"); //$NON-NLS-1$
121: subValueType = EcoreFactory.eINSTANCE.createEClass();
122: subValueType.setName("SubValueType"); //$NON-NLS-1$
123: subValueType.getESuperTypes().add(valueType);
124: ePackage.getEClassifiers().add(valueType);
125: ePackage.getEClassifiers().add(subValueType);
126: Registry.INSTANCE.put("mappingSegmentTest", ePackage); //$NON-NLS-1$
127:
128: final EReference mappingERef = TestUtil.mockMapReference(valueType);
129: when(featureService.getFeature()).thenReturn(mappingERef);
130:
131: renderer = new MappedEClassControlSWTRenderer(vControl, viewContext, reportService);
132:
133: // Wait for the UI harness to be ready before starting the test execution
134: final Shell baseShell = UIThreadRunnable.syncExec(() -> {
135: final Shell s = new Shell(Display.getDefault());
136: s.setLayout(new FillLayout());
137: s.setSize(400, 400);
138: s.setLocation(100, 100);
139: s.open();
140: return s;
141: });
142:
143: // Render
144: renderControl = UIThreadRunnable.syncExec(() -> {
145: renderer.init();
146: try {
147: final Control result = renderer.render(new SWTGridCell(0, 2, renderer), baseShell);
148: renderer.finalizeRendering(baseShell);
149: return result;
150: } catch (NoRendererFoundException | NoPropertyDescriptorFoundExeption ex) {
151: ex.printStackTrace();
152: return null;
153: }
154: });
155:
156:• if (renderControl == null) {
157: fail("Rendering failed!"); //$NON-NLS-1$
158: }
159:
160: UIThreadRunnable.syncExec(SWTTestUtil::waitForUIThread);
161: UIThreadRunnable.syncExec(() -> baseShell.layout(true, true));
162: UIThreadRunnable.syncExec(SWTTestUtil::waitForUIThread);
163: }
164:
165: @After
166: public void disposeRealm() {
167: realm.dispose();
168: }
169:
170: @After
171: public void disposeShells() {
172: // Shell 0 and 1 must not be disposed. They belong to the UI harness around the tests
173: UIThreadRunnable.syncExec(Display.getDefault(), () -> {
174: final Shell[] shells = Display.getDefault().getShells();
175:• for (int i = 2; i < shells.length; i++) {
176:• if (shells[i] != null && !shells[i].isDisposed()) {
177: shells[i].dispose();
178: }
179: }
180: });
181: }
182:
183: @Test
184: public void render() {
185: final Control c = UIThreadRunnable.syncExec(() -> {
186: final Composite renderComposite = Composite.class.cast(renderControl);
187: return renderComposite.getChildren()[1];
188: });
189: assertTrue("Must be a button: " + c, c instanceof Button); //$NON-NLS-1$
190: final Button linkButton = (Button) c;
191: assertEquals("Link Mapped Class", UIThreadRunnable.syncExec(linkButton::getText)); //$NON-NLS-1$
192: UIThreadRunnable.asyncExec(() -> {
193: SWTTestUtil.clickButton(linkButton);
194: });
195:
196: waitForShell("Select an EClass"); //$NON-NLS-1$
197: final Shell dialogShell = UIThreadRunnable.syncExec(Display.getDefault()::getActiveShell);
198: final SWTBot dialogBot = UIThreadRunnable.syncExec(() -> new SWTBot(dialogShell));
199:
200: // tree view should show ValueType as root node and SubValueType as its child
201: final SWTBotTreeItem[] treeItems = UIThreadRunnable.syncExec(dialogBot.tree()::getAllItems);
202: assertEquals(1, treeItems.length);
203: assertTrue(treeItems[0].getText().contains("ValueType")); //$NON-NLS-1$
204:
205: treeItems[0].expand();
206: final SWTBotTreeItem[] subItems = treeItems[0].getItems();
207: assertEquals(1, subItems.length);
208:
209: // Select SubValueType and click OK
210: subItems[0].select();
211: dialogBot.button("OK").click(); //$NON-NLS-1$
212: UIThreadRunnable.syncExec(() -> {
213:• if (!dialogShell.isDisposed()) {
214: dialogShell.dispose();
215: }
216: });
217:
218: UIThreadRunnable.syncExec(SWTTestUtil::waitForUIThread);
219: assertSame(subValueType, domainObject.getMappedClass());
220: }
221:
222: @Test
223: public void render_cancelDialog() {
224: UIThreadRunnable.asyncExec(() -> {
225: final Composite renderComposite = Composite.class.cast(renderControl);
226: // click 'Link Mapped Class' Button
227: SWTTestUtil.clickButton((Button) renderComposite.getChildren()[1]);
228: });
229:
230: waitForShell("Select an EClass"); //$NON-NLS-1$
231: final Shell dialogShell = UIThreadRunnable.syncExec(Display.getDefault()::getActiveShell);
232: final SWTBot dialogBot = UIThreadRunnable.syncExec(() -> new SWTBot(dialogShell));
233:
234: final SWTBotTreeItem[] treeItems = UIThreadRunnable.syncExec(dialogBot.tree()::getAllItems);
235: assertEquals(1, treeItems.length);
236: assertTrue(treeItems[0].getText().contains("ValueType")); //$NON-NLS-1$
237:
238: treeItems[0].expand();
239: final SWTBotTreeItem[] subItems = treeItems[0].getItems();
240: assertEquals(1, subItems.length);
241:
242: subItems[0].select();
243: dialogBot.button("Cancel").click(); //$NON-NLS-1$
244: UIThreadRunnable.syncExec(() -> {
245:• if (!dialogShell.isDisposed()) {
246: dialogShell.dispose();
247: }
248: });
249:
250: UIThreadRunnable.syncExec(SWTTestUtil::waitForUIThread);
251: assertEquals(null, domainObject.getMappedClass());
252: }
253:
254: //
255: // Test Framework
256: //
257:
258: private static void waitForShell(String title) {
259: new SWTBot().waitUntil(Conditions.shellIsActive(title), 10000, 100);
260: }
261: }