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Package: ControlRevealProvider_ITest
ControlRevealProvider_ITest
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| ControlRevealProvider_ITest() |
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| createDomainModel() |
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| createShell() |
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| createViewModel() |
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| destroyShell() |
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| lambda$0(InvocationOnMock) |
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| lambda$1(InvocationOnMock) |
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| mockServices() |
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| removeMockServices() |
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| render() |
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| revealWithFocus() |
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Coverage
1: /*******************************************************************************
2: * Copyright (c) 2019 Christian W. Damus 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: * Christian W. Damus - initial API and implementation
13: ******************************************************************************/
14: package org.eclipse.emfforms.internal.swt.core;
15:
16: import static java.util.Collections.singleton;
17: import static org.hamcrest.CoreMatchers.is;
18: import static org.mockito.Matchers.any;
19: import static org.mockito.Matchers.anyBoolean;
20: import static org.mockito.Matchers.argThat;
21: import static org.mockito.Mockito.atLeastOnce;
22: import static org.mockito.Mockito.mock;
23: import static org.mockito.Mockito.verify;
24: import static org.mockito.Mockito.when;
25:
26: import org.eclipse.e4.core.contexts.IEclipseContext;
27: import org.eclipse.emf.ecore.EAttribute;
28: import org.eclipse.emf.ecore.EObject;
29: import org.eclipse.emf.ecore.EcorePackage;
30: import org.eclipse.emf.ecp.common.spi.UniqueSetting;
31: import org.eclipse.emf.ecp.test.common.DefaultRealm;
32: import org.eclipse.emf.ecp.view.spi.context.ViewModelContext;
33: import org.eclipse.emf.ecp.view.spi.model.ModelReferenceHelper;
34: import org.eclipse.emf.ecp.view.spi.model.VContainedContainer;
35: import org.eclipse.emf.ecp.view.spi.model.VContainer;
36: import org.eclipse.emf.ecp.view.spi.model.VControl;
37: import org.eclipse.emf.ecp.view.spi.model.VElement;
38: import org.eclipse.emf.ecp.view.spi.model.VView;
39: import org.eclipse.emf.ecp.view.spi.model.VViewFactory;
40: import org.eclipse.emf.ecp.view.spi.renderer.NoPropertyDescriptorFoundExeption;
41: import org.eclipse.emf.ecp.view.spi.renderer.NoRendererFoundException;
42: import org.eclipse.emf.ecp.view.spi.vertical.model.VVerticalFactory;
43: import org.eclipse.emf.ecp.view.test.common.spi.EMFFormsRevealServiceFixture;
44: import org.eclipse.emf.ecp.view.test.common.spi.EMFFormsViewContextFixture.DomainModel;
45: import org.eclipse.emf.ecp.view.test.common.spi.EMFFormsViewContextFixture.ViewModel;
46: import org.eclipse.emf.ecp.view.test.common.spi.EMFMockingRunner;
47: import org.eclipse.emf.ecp.view.test.common.spi.EMock;
48: import org.eclipse.emf.ecp.view.test.common.swt.spi.SWTTestUtil;
49: import org.eclipse.emf.ecp.view.test.common.swt.spi.SWTViewTestHelper;
50: import org.eclipse.emfforms.bazaar.Bid;
51: import org.eclipse.emfforms.bazaar.Create;
52: import org.eclipse.emfforms.spi.common.report.ReportService;
53: import org.eclipse.emfforms.spi.core.services.controlmapper.EMFFormsSettingToControlMapper;
54: import org.eclipse.emfforms.spi.core.services.reveal.EMFFormsRevealProvider;
55: import org.eclipse.emfforms.spi.core.services.reveal.Reveal;
56: import org.eclipse.emfforms.spi.core.services.reveal.RevealHelper;
57: import org.eclipse.emfforms.spi.core.services.reveal.RevealStep;
58: import org.eclipse.emfforms.spi.swt.core.AbstractSWTRenderer;
59: import org.eclipse.emfforms.spi.swt.core.EMFFormsRendererFactory;
60: import org.eclipse.emfforms.spi.swt.core.EMFFormsRendererService;
61: import org.eclipse.emfforms.spi.swt.core.layout.GridDescriptionFactory;
62: import org.eclipse.emfforms.spi.swt.core.layout.SWTGridCell;
63: import org.eclipse.emfforms.spi.swt.core.layout.SWTGridDescription;
64: import org.eclipse.swt.SWT;
65: import org.eclipse.swt.layout.GridLayout;
66: import org.eclipse.swt.widgets.Composite;
67: import org.eclipse.swt.widgets.Control;
68: import org.eclipse.swt.widgets.Shell;
69: import org.eclipse.swt.widgets.Text;
70: import org.junit.After;
71: import org.junit.Before;
72: import org.junit.Rule;
73: import org.junit.Test;
74: import org.junit.rules.TestRule;
75: import org.junit.runner.RunWith;
76: import org.mockito.Mock;
77:
78: /**
79: * Tests covering the {@link ControlRevealProvider} class.
80: */
81: @SuppressWarnings("nls")
82: @RunWith(EMFMockingRunner.class)
83: public class ControlRevealProvider_ITest {
84:
85: @ViewModel
86: private final VView view = VViewFactory.eINSTANCE.createView();
87: private final VControl control = VViewFactory.eINSTANCE.createControl();
88:
89: @EMock
90: @DomainModel
91: private EObject rootObject;
92:
93: @EMock
94: private EObject obj1;
95:
96: @EMock
97: private EAttribute feature;
98:
99: private AbstractSWTRenderer<VElement> controlRenderer;
100:
101: @Mock
102: private EMFFormsRendererService<VElement> rendererService;
103:
104: @Mock
105: private Runnable scrollToReveal;
106:
107: @Rule
108: public final TestRule realm = DefaultRealm.rule();
109:
110: @Rule
111: public final EMFFormsRevealServiceFixture<ViewModelContext> fixture = EMFFormsRevealServiceFixture.create(
112: ViewModelContext.class, this);
113:
114: private Shell shell;
115:
116: /**
117: * Initializes me.
118: */
119: public ControlRevealProvider_ITest() {
120: super();
121: }
122:
123: @Test
124: public void revealWithFocus() {
125: final VContainer container = (VContainer) view.getChildren().get(0);
126:
127: final Runnable reveal = mock(Runnable.class);
128:
129: final EMFFormsRevealProvider compositeRevealer = new EMFFormsRevealProvider() {
130: @Bid
131: public Double bid(VElement view, EObject model) {
132: return view == container && model == obj1 ? Double.MAX_VALUE : null;
133: }
134:
135: @Create
136: public RevealStep create(VElement view, EObject model, RevealHelper helper) {
137: return view == container && model == obj1
138: ? helper.drillDown(this)
139: : RevealStep.fail();
140: }
141:
142: @Reveal
143: RevealStep drillDown(VContainer element, EObject model) {
144: return RevealStep.reveal(element, model, reveal);
145: }
146:
147: };
148: fixture.addRevealProvider(compositeRevealer);
149:
150: render();
151:
152: SWTTestUtil.waitForUIThread();
153:
154: fixture.reveal(obj1, feature);
155:
156: SWTTestUtil.waitForUIThread();
157:
158: verify(reveal).run();
159:
160: SWTTestUtil.waitForUIThread();
161:
162: // Check that the specific setting renderer was asked to reveal
163: verify(scrollToReveal, atLeastOnce()).run();
164: }
165:
166: //
167: // Test framework
168: //
169:
170: @Before
171: public void createDomainModel() {
172: when(feature.getEType()).thenReturn(EcorePackage.Literals.ESTRING);
173: when(feature.getEAttributeType()).thenReturn(EcorePackage.Literals.ESTRING);
174: when(obj1.eGet(feature)).thenReturn("Hello, world");
175: when(obj1.eGet(argThat(is(feature)), anyBoolean())).thenReturn("Hello, world");
176: }
177:
178: @Before
179: public void createViewModel() {
180: final VContainedContainer container = VVerticalFactory.eINSTANCE.createVerticalLayout();
181: view.getChildren().add(container);
182: control.setDomainModelReference(ModelReferenceHelper.createDomainModelReference(feature));
183: container.getChildren().add(control);
184: }
185:
186: @Before
187: public void mockServices() throws NoRendererFoundException, NoPropertyDescriptorFoundExeption {
188: // Ensure that the context-provider service gets our Eclipse context
189: when(fixture.getViewContext().getContextValue(IEclipseContext.class.getName()))
190: .then(invocation -> fixture.getService(IEclipseContext.class));
191:
192: // Spy on a renderer for verification of interactions
193: when(rendererService.isApplicable(argThat(is(control)), any())).thenReturn(Double.MAX_VALUE);
194: when(rendererService.getRendererInstance(argThat(is(control)), any())).then(invocation -> {
195: final ViewModelContext viewContext = (ViewModelContext) invocation.getArguments()[1];
196: controlRenderer = new DummyRenderer(control, viewContext, viewContext.getService(ReportService.class));
197: return controlRenderer;
198: });
199: ((EMFFormsRendererFactoryImpl) fixture.getService(EMFFormsRendererFactory.class))
200: .addEMFFormsRendererService(rendererService);
201:
202: // And also important is the control mapper
203: final EMFFormsSettingToControlMapper mapper = mock(EMFFormsSettingToControlMapper.class);
204: when(mapper.hasMapping(any(), any(VControl.class))).thenReturn(true);
205: when(mapper.getControlsFor(any(UniqueSetting.class))).thenReturn(singleton(control));
206: fixture.putService(EMFFormsSettingToControlMapper.class, mapper);
207: }
208:
209: @Before
210: public void createShell() {
211: shell = new Shell();
212: shell.setLayout(new GridLayout());
213: }
214:
215: @After
216: public void destroyShell() {
217: shell.dispose();
218: shell = null;
219: }
220:
221: // Don't mess with other tests
222: @After
223: public void removeMockServices() {
224: ((EMFFormsRendererFactoryImpl) fixture.getService(EMFFormsRendererFactory.class))
225: .removeEMFFormsRendererService(rendererService);
226: }
227:
228: void render() {
229: SWTViewTestHelper.render(fixture.getViewContext(), shell);
230: shell.layout();
231: shell.setSize(500, 300);
232: shell.open();
233: }
234:
235: //
236: // Nested types
237: //
238:
239: /**
240: * The abstract renderer API has too many final methods that cannot be mocked, and
241: * they cause NPEs in the rendering process when using mocks.
242: */
243: private final class DummyRenderer extends AbstractSWTRenderer<VElement> {
244:
245: DummyRenderer(VElement vElement, ViewModelContext viewContext, ReportService reportService) {
246: super(vElement, viewContext, reportService);
247: }
248:
249: @Override
250: public SWTGridDescription getGridDescription(SWTGridDescription gridDescription) {
251: return GridDescriptionFactory.INSTANCE.createSimpleGrid(1, 1, this);
252: }
253:
254: @Override
255: protected Control renderControl(SWTGridCell cell, Composite parent)
256: throws NoRendererFoundException, NoPropertyDescriptorFoundExeption {
257:
258: return new Text(parent, SWT.BORDER);
259: }
260:
261: @Override
262: public void scrollToReveal() {
263: scrollToReveal.run();
264: }
265: }
266:
267: }