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Package: GridControlDetailPanelRenderer_PTest
GridControlDetailPanelRenderer_PTest
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| GridControlDetailPanelRenderer_PTest() |
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| after() |
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| getChild(Control, Class, int) |
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| getControl(Control, Class, String) |
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| getControlHelper(Control, Class, String, boolean[]) |
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| init() |
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| lambda$0(InvocationOnMock) |
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| mockViewModelContext(VView, EObject) |
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| testDetailReused() |
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| testEnabledChangeAppliedToDetailView_DoesNotOverrideReadonlyTrue() |
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| testEnabledChangeAppliedToDetailView_OriginalReadonlyFalse() |
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| testEnabledChangeAppliedToDetailView_OriginalReadonlyTrue() |
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| testGetView() |
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| testReadonlyChangeAppliedToDetailView_DoesNotOverrideEnabledFalse() |
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| testReadonlyChangeAppliedToDetailView_OriginalReadonlyFalse() |
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| testReadonlyChangeAppliedToDetailView_OriginalReadonlyTrue() |
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| testSashForm() |
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| testScroll() |
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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: * Christian W. Damus - bug 527686
14: ******************************************************************************/
15: package org.eclipse.emf.ecp.view.spi.table.nebula.grid;
16:
17: import static org.hamcrest.CoreMatchers.is;
18: import static org.hamcrest.CoreMatchers.notNullValue;
19: import static org.hamcrest.CoreMatchers.sameInstance;
20: import static org.hamcrest.Matchers.instanceOf;
21: import static org.junit.Assert.assertEquals;
22: import static org.junit.Assert.assertFalse;
23: import static org.junit.Assert.assertThat;
24: import static org.junit.Assert.assertTrue;
25: import static org.junit.Assert.fail;
26: import static org.junit.Assume.assumeThat;
27: import static org.mockito.Matchers.any;
28: import static org.mockito.Mockito.mock;
29: import static org.mockito.Mockito.when;
30:
31: import java.io.ByteArrayOutputStream;
32: import java.io.PrintStream;
33: import java.text.MessageFormat;
34: import java.util.Collections;
35:
36: import org.eclipse.emf.common.util.ECollections;
37: import org.eclipse.emf.ecore.EAttribute;
38: import org.eclipse.emf.ecore.EClass;
39: import org.eclipse.emf.ecore.EObject;
40: import org.eclipse.emf.ecore.EReference;
41: import org.eclipse.emf.ecore.EcoreFactory;
42: import org.eclipse.emf.ecore.EcorePackage;
43: import org.eclipse.emf.ecore.util.EcoreUtil;
44: import org.eclipse.emf.ecp.view.internal.table.nebula.grid.GridTestsUtil;
45: import org.eclipse.emf.ecp.view.spi.context.ViewModelContext;
46: import org.eclipse.emf.ecp.view.spi.context.ViewModelContextFactory;
47: import org.eclipse.emf.ecp.view.spi.model.VElement;
48: import org.eclipse.emf.ecp.view.spi.model.VView;
49: import org.eclipse.emf.ecp.view.spi.model.VViewFactory;
50: import org.eclipse.emf.ecp.view.spi.renderer.NoPropertyDescriptorFoundExeption;
51: import org.eclipse.emf.ecp.view.spi.renderer.NoRendererFoundException;
52: import org.eclipse.emf.ecp.view.spi.swt.masterdetail.DetailViewCache;
53: import org.eclipse.emf.ecp.view.spi.table.model.DetailEditing;
54: import org.eclipse.emf.ecp.view.spi.table.model.VTableControl;
55: import org.eclipse.emf.ecp.view.spi.util.swt.ImageRegistryService;
56: import org.eclipse.emf.ecp.view.table.test.common.TableControlHandle;
57: import org.eclipse.emf.ecp.view.table.test.common.TableTestUtil;
58: import org.eclipse.emf.ecp.view.template.model.VTViewTemplateProvider;
59: import org.eclipse.emf.ecp.view.test.common.swt.spi.DatabindingClassRunner;
60: import org.eclipse.emf.ecp.view.test.common.swt.spi.SWTTestUtil;
61: import org.eclipse.emf.ecp.view.test.common.swt.spi.SWTViewTestHelper;
62: import org.eclipse.emf.ecp.view.test.common.swt.spi.SWTViewTestHelper.RendererResult;
63: import org.eclipse.emfforms.spi.common.converter.EStructuralFeatureValueConverterService;
64: import org.eclipse.emfforms.spi.common.report.ReportService;
65: import org.eclipse.emfforms.spi.core.services.databinding.emf.EMFFormsDatabindingEMF;
66: import org.eclipse.emfforms.spi.core.services.editsupport.EMFFormsEditSupport;
67: import org.eclipse.emfforms.spi.core.services.label.EMFFormsLabelProvider;
68: import org.eclipse.emfforms.spi.localization.EMFFormsLocalizationService;
69: import org.eclipse.emfforms.spi.swt.core.EMFFormsNoRendererException;
70: import org.eclipse.emfforms.spi.swt.core.layout.GridDescriptionFactory;
71: import org.eclipse.emfforms.spi.swt.core.layout.SWTGridDescription;
72: import org.eclipse.jface.viewers.StructuredSelection;
73: import org.eclipse.nebula.jface.gridviewer.GridTableViewer;
74: import org.eclipse.nebula.widgets.grid.Grid;
75: import org.eclipse.swt.SWT;
76: import org.eclipse.swt.custom.SashForm;
77: import org.eclipse.swt.custom.ScrolledComposite;
78: import org.eclipse.swt.widgets.Composite;
79: import org.eclipse.swt.widgets.Control;
80: import org.eclipse.swt.widgets.Label;
81: import org.eclipse.swt.widgets.Shell;
82: import org.eclipse.swt.widgets.Text;
83: import org.junit.After;
84: import org.junit.AfterClass;
85: import org.junit.Before;
86: import org.junit.BeforeClass;
87: import org.junit.Test;
88: import org.junit.runner.RunWith;
89: import org.mockito.stubbing.Answer;
90: import org.osgi.framework.Bundle;
91:
92: /**
93: * Unit tests for the {@link GridControlDetailPanelRenderer}.
94: *
95: * @author Lucas Koehler
96: *
97: */
98: @RunWith(DatabindingClassRunner.class)
99: public class GridControlDetailPanelRenderer_PTest {
100:
101: private static String log;
102: private static PrintStream systemErr;
103: private Shell shell;
104: private EObject domainElement;
105:
106: @BeforeClass
107: public static void beforeClass() {
108: systemErr = System.err;
109: System.setErr(new PrintStreamWrapper(systemErr));
110: }
111:
112: @AfterClass
113: public static void afterClass() {
114: System.setErr(systemErr);
115: }
116:
117: @Before
118: public void init() {
119: log = "";
120: shell = SWTViewTestHelper.createShell();
121:
122: final EClass eClass = EcoreFactory.eINSTANCE.createEClass();
123: eClass.getESuperTypes().add(EcorePackage.eINSTANCE.getEClass());
124: domainElement = eClass;
125: }
126:
127: @After
128: public void after() {
129: shell.dispose();
130:• if (!log.isEmpty()) {
131: fail("Unexpected log to System.err: " + log);
132: }
133: }
134:
135: /**
136: * Tests that a sash form is used in order to allow resizing of the grid and detail panel composites.
137: */
138: @Test
139: public void testSashForm() throws NoRendererFoundException,
140: NoPropertyDescriptorFoundExeption, EMFFormsNoRendererException {
141: // setup model
142: final TableControlHandle handle = TableTestUtil.createInitializedTableWithoutTableColumns();
143: handle.getTableControl().setDetailEditing(DetailEditing.WITH_PANEL);
144: //
145: final Control render = SWTViewTestHelper.render(handle.getTableControl(), domainElement, shell);
146: assertTrue(render instanceof Composite);
147: final Composite border = getChild(getChild(render, Composite.class, 0), Composite.class, 1);
148: assertEquals("The grid and detail should be surrounded by a common border", SWT.BORDER,
149: border.getStyle() & SWT.BORDER);
150: final SashForm sashForm = getChild(border, SashForm.class, 0);
151: assertEquals("The SashForm should have exactly two child composites: one for the grid and one for the detail.",
152: 2, sashForm.getChildren().length);
153: final int[] weights = sashForm.getWeights();
154: assertEquals(2, weights.length);
155: assertTrue("The table composite should have a lower relative weight in the sash than the detail",
156:• weights[0] < weights[1]);
157: final Composite gridWrapperComposite = getChild(sashForm, Composite.class, 0);
158: final Composite gridComposite = getChild(gridWrapperComposite, Composite.class, 0);
159: getChild(gridComposite, Grid.class, 0);
160: getChild(sashForm, Composite.class, 1);
161: }
162:
163: /**
164: * Tests that a horizontal and vertical scrollbar appears if the detail is to small.
165: */
166: @Test
167: public void testScroll() throws NoRendererFoundException,
168: NoPropertyDescriptorFoundExeption, EMFFormsNoRendererException {
169: shell.setSize(100, 200);
170: shell.open();
171: SWTTestUtil.waitForUIThread();
172: // setup model
173: final TableControlHandle handle = TableTestUtil.createInitializedTableWithoutTableColumns();
174: handle.getTableControl().setDetailEditing(DetailEditing.WITH_PANEL);
175: //
176: final RendererResult renderControl = SWTViewTestHelper.renderControl(handle.getTableControl(), domainElement,
177: shell);
178: shell.layout();
179: SWTTestUtil.waitForUIThread();
180: final GridTableViewer tableViewer = GridTestsUtil.getTableViewerFromRenderer(renderControl.getRenderer());
181: final Control render = renderControl.getControl().get();
182: assertTrue(render instanceof Composite);
183: final Composite border = getChild(getChild(render, Composite.class, 0), Composite.class, 1);
184: assertEquals("The grid and detail should be surrounded by a common border", SWT.BORDER,
185: border.getStyle() & SWT.BORDER);
186: final SashForm sashForm = getChild(border, SashForm.class, 0);
187: tableViewer.setSelection(new StructuredSelection(tableViewer.getElementAt(0)));
188: final ScrolledComposite scrolledComposite = getChild(sashForm, ScrolledComposite.class, 1);
189: assertFalse(scrolledComposite.getAlwaysShowScrollBars());
190: assertTrue(scrolledComposite.getHorizontalBar().isVisible());
191: assertTrue(scrolledComposite.getVerticalBar().isVisible());
192:
193: // modify shell to force no scroll
194: shell.setSize(1000, 1000);
195: assertFalse(scrolledComposite.getHorizontalBar().isVisible());
196: assertFalse(scrolledComposite.getVerticalBar().isVisible());
197:
198: shell.close();
199: }
200:
201: @Test
202: public void testGetView() {
203: final GridControlDetailPanelRenderer renderer = new GridControlDetailPanelRenderer(mock(VTableControl.class),
204: mock(ViewModelContext.class), mock(ReportService.class), mock(EMFFormsDatabindingEMF.class),
205: mock(EMFFormsLabelProvider.class), mock(VTViewTemplateProvider.class), mock(ImageRegistryService.class),
206: mock(EMFFormsEditSupport.class), mock(EStructuralFeatureValueConverterService.class),
207: mock(EMFFormsLocalizationService.class));
208: final EAttribute eAttribute = EcoreFactory.eINSTANCE.createEAttribute();
209: final EReference eReference = EcoreFactory.eINSTANCE.createEReference();
210: renderer.createDetailManager(shell);
211: final VView viewAttribute1 = renderer.getView(eAttribute);
212: final VView viewReference = renderer.getView(eReference);
213: assertFalse(EcoreUtil.equals(viewAttribute1, viewReference));
214: final VView viewAttribute2 = renderer.getView(eAttribute);
215: assertTrue(EcoreUtil.equals(viewAttribute1, viewAttribute2));
216: }
217:
218: /**
219: * If the detail view is not configured as readonly, the table sets it to read only when the table is disabled.
220: * Furthermore, the detail's readonly state is resetted when the table is enabled again.
221: */
222: @Test
223: public void testEnabledChangeAppliedToDetailView_OriginalReadonlyFalse() {
224: final VTableControl control = mock(VTableControl.class);
225: final VView detailView = VViewFactory.eINSTANCE.createView();
226: detailView.setReadonly(false);
227: when(control.getDetailView()).thenReturn(detailView);
228: when(control.isEffectivelyEnabled()).thenReturn(true);
229: when(control.isEffectivelyReadonly()).thenReturn(false);
230:
231: final EAttribute eAttribute = EcoreFactory.eINSTANCE.createEAttribute();
232: final ViewModelContext context = mockViewModelContext(detailView, eAttribute);
233:
234: final GridControlDetailPanelRenderer renderer = new GridControlDetailPanelRenderer(control, context,
235: mock(ReportService.class), mock(EMFFormsDatabindingEMF.class), mock(EMFFormsLabelProvider.class),
236: mock(VTViewTemplateProvider.class), mock(ImageRegistryService.class), mock(EMFFormsEditSupport.class),
237: mock(EStructuralFeatureValueConverterService.class), mock(EMFFormsLocalizationService.class));
238:
239: renderer.renderSelectedObject(shell, eAttribute);
240:
241: assertFalse(detailView.isReadonly());
242: when(control.isEffectivelyEnabled()).thenReturn(false);
243: renderer.applyEnable();
244: assertTrue(detailView.isReadonly());
245: when(control.isEffectivelyEnabled()).thenReturn(true);
246: renderer.applyEnable();
247: assertFalse(detailView.isReadonly());
248: }
249:
250: /** If the detail view is configured as readonly, it must always stay readonly. */
251: @Test
252: public void testEnabledChangeAppliedToDetailView_OriginalReadonlyTrue() {
253: final VTableControl control = mock(VTableControl.class);
254: final VView detailView = VViewFactory.eINSTANCE.createView();
255: detailView.setReadonly(true);
256: when(control.getDetailView()).thenReturn(detailView);
257: when(control.isEffectivelyEnabled()).thenReturn(false);
258: when(control.isEffectivelyReadonly()).thenReturn(false);
259:
260: final EAttribute eAttribute = EcoreFactory.eINSTANCE.createEAttribute();
261: final ViewModelContext context = mockViewModelContext(detailView, eAttribute);
262:
263: final GridControlDetailPanelRenderer renderer = new GridControlDetailPanelRenderer(control, context,
264: mock(ReportService.class), mock(EMFFormsDatabindingEMF.class), mock(EMFFormsLabelProvider.class),
265: mock(VTViewTemplateProvider.class), mock(ImageRegistryService.class), mock(EMFFormsEditSupport.class),
266: mock(EStructuralFeatureValueConverterService.class), mock(EMFFormsLocalizationService.class));
267:
268: renderer.renderSelectedObject(shell, eAttribute);
269:
270: assertTrue(detailView.isReadonly());
271: when(control.isEffectivelyEnabled()).thenReturn(true);
272: renderer.applyEnable();
273: assertTrue(detailView.isReadonly());
274: }
275:
276: /**
277: * If the table is read only, enabling it must not set the detail's readonly flag to false.
278: */
279: @Test
280: public void testEnabledChangeAppliedToDetailView_DoesNotOverrideReadonlyTrue() {
281: final VTableControl control = mock(VTableControl.class);
282: final VView detailView = VViewFactory.eINSTANCE.createView();
283: detailView.setReadonly(false);
284: when(control.getDetailView()).thenReturn(detailView);
285: when(control.isEffectivelyEnabled()).thenReturn(false);
286: when(control.isEffectivelyReadonly()).thenReturn(true);
287:
288: final EAttribute eAttribute = EcoreFactory.eINSTANCE.createEAttribute();
289: final ViewModelContext context = mockViewModelContext(detailView, eAttribute);
290:
291: final GridControlDetailPanelRenderer renderer = new GridControlDetailPanelRenderer(control, context,
292: mock(ReportService.class), mock(EMFFormsDatabindingEMF.class), mock(EMFFormsLabelProvider.class),
293: mock(VTViewTemplateProvider.class), mock(ImageRegistryService.class), mock(EMFFormsEditSupport.class),
294: mock(EStructuralFeatureValueConverterService.class), mock(EMFFormsLocalizationService.class));
295:
296: renderer.renderSelectedObject(shell, eAttribute);
297:
298: assertTrue(detailView.isReadonly());
299: when(control.isEffectivelyEnabled()).thenReturn(true);
300: renderer.applyEnable();
301: assertTrue(detailView.isReadonly());
302: }
303:
304: /**
305: * If the detail view is not configured as readonly, the table sets it to read only when the table is set to
306: * readonly.
307: */
308: @Test
309: public void testReadonlyChangeAppliedToDetailView_OriginalReadonlyFalse() {
310: final VTableControl control = mock(VTableControl.class);
311: final VView detailView = VViewFactory.eINSTANCE.createView();
312: detailView.setReadonly(false);
313: when(control.getDetailView()).thenReturn(detailView);
314: when(control.isEffectivelyEnabled()).thenReturn(true);
315: when(control.isEffectivelyReadonly()).thenReturn(false);
316:
317: final EAttribute eAttribute = EcoreFactory.eINSTANCE.createEAttribute();
318: final ViewModelContext context = mockViewModelContext(detailView, eAttribute);
319:
320: final GridControlDetailPanelRenderer renderer = new GridControlDetailPanelRenderer(control, context,
321: mock(ReportService.class), mock(EMFFormsDatabindingEMF.class), mock(EMFFormsLabelProvider.class),
322: mock(VTViewTemplateProvider.class), mock(ImageRegistryService.class), mock(EMFFormsEditSupport.class),
323: mock(EStructuralFeatureValueConverterService.class), mock(EMFFormsLocalizationService.class));
324:
325: renderer.renderSelectedObject(shell, eAttribute);
326:
327: assertFalse(detailView.isReadonly());
328: when(control.isEffectivelyReadonly()).thenReturn(true);
329: renderer.applyReadOnly();
330: assertTrue(detailView.isReadonly());
331: }
332:
333: /** If the detail view is configured as readonly, it must always stay readonly. */
334: @Test
335: public void testReadonlyChangeAppliedToDetailView_OriginalReadonlyTrue() {
336: final VTableControl control = mock(VTableControl.class);
337: final VView detailView = VViewFactory.eINSTANCE.createView();
338: detailView.setReadonly(true);
339: when(control.getDetailView()).thenReturn(detailView);
340: when(control.isEffectivelyEnabled()).thenReturn(true);
341: when(control.isEffectivelyReadonly()).thenReturn(true);
342:
343: final EAttribute eAttribute = EcoreFactory.eINSTANCE.createEAttribute();
344: final ViewModelContext context = mockViewModelContext(detailView, eAttribute);
345:
346: final GridControlDetailPanelRenderer renderer = new GridControlDetailPanelRenderer(control, context,
347: mock(ReportService.class), mock(EMFFormsDatabindingEMF.class), mock(EMFFormsLabelProvider.class),
348: mock(VTViewTemplateProvider.class), mock(ImageRegistryService.class), mock(EMFFormsEditSupport.class),
349: mock(EStructuralFeatureValueConverterService.class), mock(EMFFormsLocalizationService.class));
350:
351: renderer.renderSelectedObject(shell, eAttribute);
352:
353: assertTrue(detailView.isReadonly());
354: when(control.isEffectivelyReadonly()).thenReturn(false);
355: renderer.applyEnable();
356: assertTrue(detailView.isReadonly());
357: }
358:
359: /**
360: * If the table is disabled, setting its read only flag to false, must not set the detail's readonly flag to false.
361: */
362: @Test
363: public void testReadonlyChangeAppliedToDetailView_DoesNotOverrideEnabledFalse() {
364: final VTableControl control = mock(VTableControl.class);
365: final VView detailView = VViewFactory.eINSTANCE.createView();
366: detailView.setReadonly(false);
367: when(control.getDetailView()).thenReturn(detailView);
368: when(control.isEffectivelyEnabled()).thenReturn(false);
369: when(control.isEffectivelyReadonly()).thenReturn(true);
370:
371: final EAttribute eAttribute = EcoreFactory.eINSTANCE.createEAttribute();
372: final ViewModelContext context = mockViewModelContext(detailView, eAttribute);
373:
374: final GridControlDetailPanelRenderer renderer = new GridControlDetailPanelRenderer(control, context,
375: mock(ReportService.class), mock(EMFFormsDatabindingEMF.class), mock(EMFFormsLabelProvider.class),
376: mock(VTViewTemplateProvider.class), mock(ImageRegistryService.class), mock(EMFFormsEditSupport.class),
377: mock(EStructuralFeatureValueConverterService.class), mock(EMFFormsLocalizationService.class));
378:
379: renderer.renderSelectedObject(shell, eAttribute);
380:
381: assertTrue(detailView.isReadonly());
382: when(control.isEffectivelyReadonly()).thenReturn(false);
383: renderer.applyEnable();
384: assertTrue(detailView.isReadonly());
385: }
386:
387: /**
388: * Verify the reuse of detail renderings with caching.
389: */
390: @Test
391: public void testDetailReused() throws NoRendererFoundException, NoPropertyDescriptorFoundExeption,
392: EMFFormsNoRendererException {
393:
394: final TableControlHandle handle = TableTestUtil.createInitializedTableWithoutTableColumns(
395: EcorePackage.Literals.ECLASS__ESTRUCTURAL_FEATURES);
396: handle.getTableControl().setDetailEditing(DetailEditing.WITH_PANEL);
397:
398: final EAttribute a1 = EcoreFactory.eINSTANCE.createEAttribute();
399: a1.setName("a1");
400: final EAttribute a2 = EcoreFactory.eINSTANCE.createEAttribute();
401: a2.setName("a2");
402: domainElement.eSet(EcorePackage.Literals.ECLASS__ESTRUCTURAL_FEATURES, ECollections.asEList(a1, a2));
403:
404: final ViewModelContext context = ViewModelContextFactory.INSTANCE.createViewModelContext(
405: handle.getTableControl(), domainElement,
406: Collections.singletonMap(DetailViewCache.DETAIL_VIEW_CACHE_SIZE, 5));
407:
408: final GridControlDetailPanelRenderer renderer = new GridControlDetailPanelRenderer(handle.getTableControl(),
409: context,
410: context.getService(ReportService.class), context.getService(EMFFormsDatabindingEMF.class),
411: context.getService(EMFFormsLabelProvider.class),
412: context.getService(VTViewTemplateProvider.class), context.getService(ImageRegistryService.class),
413: context.getService(EMFFormsEditSupport.class),
414: context.getService(EStructuralFeatureValueConverterService.class),
415: context.getService(EMFFormsLocalizationService.class));
416: renderer.init();
417:
418: final SWTGridDescription grid = renderer
419: .getGridDescription(GridDescriptionFactory.INSTANCE.createEmptyGridDescription());
420: final Control render = renderer.render(grid.getGrid().get(0), shell);
421: renderer.finalizeRendering(shell);
422:
423: assertThat(render, instanceOf(Composite.class));
424: final Composite border = getChild(getChild(render, Composite.class, 0), Composite.class, 1);
425: final SashForm sashForm = getChild(border, SashForm.class, 0);
426: assumeThat("SashForm malformed", sashForm.getChildren().length, is(2));
427: final Composite detailComposite = getChild(sashForm, Composite.class, 1);
428: final GridTableViewer tableViewer = GridTestsUtil.getTableViewerFromRenderer(renderer);
429:
430: // Select an attribute
431: tableViewer.setSelection(new StructuredSelection(a1));
432:
433: final Text nameText = getControl(detailComposite, Text.class, "Name");
434: assertThat(nameText.getText(), is("a1"));
435:
436: // Select another attribute
437: tableViewer.setSelection(new StructuredSelection(a2));
438:
439: assertThat("Details not reused", getControl(detailComposite, Text.class, "Name"), sameInstance(nameText));
440: assertThat(nameText.getText(), is("a2"));
441: }
442:
443: //
444: // Test framework
445: //
446:
447: private ViewModelContext mockViewModelContext(final VView detailView, final EObject domainObject) {
448: final ReportService reportService = mock(ReportService.class);
449:
450: final EMFFormsLocalizationService l10nService = mock(EMFFormsLocalizationService.class);
451: final Answer<String> l10nAnwer = invocation -> String.format("String for key '%s'",
452: invocation.getArguments()[1]);
453: when(l10nService.getString(any(Bundle.class), any(String.class))).then(l10nAnwer);
454: when(l10nService.getString(any(Class.class), any(String.class))).then(l10nAnwer);
455:
456: final ViewModelContext context = mock(ViewModelContext.class);
457: when(context.getService(ReportService.class)).thenReturn(reportService);
458: when(context.getService(EMFFormsLocalizationService.class)).thenReturn(l10nService);
459:
460: final ViewModelContext childContext = mock(ViewModelContext.class);
461: when(childContext.getDomainModel()).thenReturn(domainObject);
462: when(childContext.getViewModel()).thenReturn(detailView);
463: when(childContext.getService(ReportService.class)).thenReturn(reportService);
464: when(childContext.getService(EMFFormsLocalizationService.class)).thenReturn(l10nService);
465:
466: when(context.getChildContext(any(EObject.class), any(VElement.class), any(VView.class)))
467: .thenReturn(childContext);
468:
469: return context;
470: }
471:
472: private <T> T getChild(Control parent, Class<T> type, int index) {
473: assertTrue(MessageFormat.format("The Control {0} is not a composite => No children can be retrieved", parent),
474: parent instanceof Composite);
475: final Composite composite = (Composite) parent;
476: final Control child = composite.getChildren()[index];
477: assertTrue(MessageFormat.format("Child {0} is not of required type {1}", child, type.getName()),
478: type.isInstance(child));
479: return type.cast(child);
480: }
481:
482: private <T> T getControl(Control root, Class<T> type, String afterLabel) {
483: final T result = getControlHelper(root, type, afterLabel, new boolean[1]);
484: assertThat(String.format("No %s found after label '%s'", type.getSimpleName(), afterLabel),
485: result, notNullValue());
486: return result;
487: }
488:
489: private <T> T getControlHelper(Control control, Class<T> type, String afterLabel, boolean[] foundLabel) {
490:• if (type.isInstance(control) && foundLabel[0]) {
491: return type.cast(control);
492: }
493:• if (control instanceof Label) {
494: final Label label = (Label) control;
495:• if (foundLabel[0]) {
496: // Next label? Give up search
497: return null;
498: }
499:• if (label.getText().equals(afterLabel)) {
500: foundLabel[0] = true;
501: }
502: }
503:• if (control instanceof Composite) {
504: // Descend
505:• for (final Control next : ((Composite) control).getChildren()) {
506: final T result = getControlHelper(next, type, afterLabel, foundLabel);
507:• if (result != null) {
508: return result;
509: }
510: }
511: }
512: return null;
513: }
514:
515: private static class PrintStreamWrapper extends PrintStream {
516:
517: private final PrintStream printStream;
518:
519: PrintStreamWrapper(PrintStream printStream) {
520: super(new ByteArrayOutputStream());
521: this.printStream = printStream;
522: }
523:
524: @Override
525: public void print(String s) {
526: log = log.concat("\n" + s);
527: printStream.print(s + "\n");
528: }
529: }
530: }