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Package: TreeMasterDetailRenderer_PTest
TreeMasterDetailRenderer_PTest
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| TreeMasterDetailRenderer_PTest() |
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| assertContextMenu(Tree, int) |
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| before() |
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| contextMenu_delete_resetSelectionToRoot() |
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| detailViewRenderingReused() |
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| detailView_initially_disabled() |
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| detailView_readOnly() |
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| getDetail(Control) |
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| getDetailContent(Composite) |
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| getGridDescription() |
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| getTree(Control) |
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| hasContextMenu() |
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| hasDnDSupport() |
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| initialRendering_NoContainer() |
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| render() |
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| select(Tree, TreeItem) |
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| testTearDown() |
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| tmd_dynamic_disabled() |
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| tmd_initially_disabled() |
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| tmd_readOnly() |
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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: * eugen - initial API and implementation
13: * Christian W. Damus - bug 527686
14: ******************************************************************************/
15: package org.eclipse.emf.ecp.view.spi.treemasterdetail.ui.swt;
16:
17: import static org.hamcrest.CoreMatchers.is;
18: import static org.hamcrest.CoreMatchers.sameInstance;
19: import static org.junit.Assert.assertEquals;
20: import static org.junit.Assert.assertFalse;
21: import static org.junit.Assert.assertNotNull;
22: import static org.junit.Assert.assertNull;
23: import static org.junit.Assert.assertThat;
24: import static org.junit.Assert.assertTrue;
25: import static org.mockito.Mockito.mock;
26:
27: import org.eclipse.emf.ecp.test.common.DefaultRealm;
28: import org.eclipse.emf.ecp.view.internal.context.ViewModelContextImpl;
29: import org.eclipse.emf.ecp.view.spi.context.ViewModelContext;
30: import org.eclipse.emf.ecp.view.spi.model.VControl;
31: import org.eclipse.emf.ecp.view.spi.model.VFeaturePathDomainModelReference;
32: import org.eclipse.emf.ecp.view.spi.model.VView;
33: import org.eclipse.emf.ecp.view.spi.model.VViewFactory;
34: import org.eclipse.emf.ecp.view.spi.renderer.NoPropertyDescriptorFoundExeption;
35: import org.eclipse.emf.ecp.view.spi.renderer.NoRendererFoundException;
36: import org.eclipse.emf.ecp.view.spi.swt.masterdetail.DetailViewCache;
37: import org.eclipse.emf.ecp.view.test.common.swt.spi.SWTTestUtil;
38: import org.eclipse.emf.ecp.view.treemasterdetail.model.VTreeMasterDetail;
39: import org.eclipse.emf.ecp.view.treemasterdetail.model.VTreeMasterDetailFactory;
40: import org.eclipse.emf.emfstore.bowling.BowlingFactory;
41: import org.eclipse.emf.emfstore.bowling.BowlingPackage;
42: import org.eclipse.emf.emfstore.bowling.League;
43: import org.eclipse.emf.emfstore.bowling.Player;
44: import org.eclipse.emfforms.spi.common.report.ReportService;
45: import org.eclipse.emfforms.spi.core.services.databinding.DatabindingFailedException;
46: import org.eclipse.emfforms.spi.swt.core.layout.SWTGridCell;
47: import org.eclipse.emfforms.spi.swt.core.layout.SWTGridDescription;
48: import org.eclipse.swt.SWT;
49: import org.eclipse.swt.custom.SashForm;
50: import org.eclipse.swt.custom.ScrolledComposite;
51: import org.eclipse.swt.custom.StackLayout;
52: import org.eclipse.swt.events.MenuListener;
53: import org.eclipse.swt.widgets.Composite;
54: import org.eclipse.swt.widgets.Control;
55: import org.eclipse.swt.widgets.Display;
56: import org.eclipse.swt.widgets.Event;
57: import org.eclipse.swt.widgets.Label;
58: import org.eclipse.swt.widgets.Menu;
59: import org.eclipse.swt.widgets.Shell;
60: import org.eclipse.swt.widgets.Text;
61: import org.eclipse.swt.widgets.ToolBar;
62: import org.eclipse.swt.widgets.Tree;
63: import org.eclipse.swt.widgets.TreeItem;
64: import org.eclipse.swt.widgets.TypedListener;
65: import org.eclipse.swtbot.swt.finder.SWTBot;
66: import org.eclipse.swtbot.swt.finder.widgets.SWTBotTree;
67: import org.junit.After;
68: import org.junit.Before;
69: import org.junit.Test;
70:
71: @SuppressWarnings("restriction")
72: public class TreeMasterDetailRenderer_PTest {
73:
74: private DefaultRealm realm;
75: private TreeMasterDetailSWTRenderer renderer;
76: private Shell shell;
77: private ViewModelContext context;
78:
79: @Before
80: public void before() throws DatabindingFailedException {
81: realm = new DefaultRealm();
82: final ReportService reportService = mock(ReportService.class);
83: final VTreeMasterDetail tmd = VTreeMasterDetailFactory.eINSTANCE.createTreeMasterDetail();
84: // define explicit inner View
85: final VView detailView = VViewFactory.eINSTANCE.createView();
86: detailView.setRootEClass(BowlingPackage.eINSTANCE.getLeague());
87: final VControl vControl = VViewFactory.eINSTANCE.createControl();
88: final VFeaturePathDomainModelReference featurePathDomainModelReference = VViewFactory.eINSTANCE
89: .createFeaturePathDomainModelReference();
90: featurePathDomainModelReference.setDomainModelEFeature(BowlingPackage.eINSTANCE.getLeague_Name());
91: vControl.setDomainModelReference(featurePathDomainModelReference);
92: detailView.getChildren().add(vControl);
93: tmd.setDetailView(detailView);
94:
95: final League domainModel = BowlingFactory.eINSTANCE.createLeague();
96: Player player = BowlingFactory.eINSTANCE.createPlayer();
97: player.setName("Player 1"); //$NON-NLS-1$
98: domainModel.getPlayers().add(player);
99: player = BowlingFactory.eINSTANCE.createPlayer();
100: player.setName("Player 2"); //$NON-NLS-1$
101: domainModel.getPlayers().add(player);
102:
103: context = new ViewModelContextImpl(tmd, domainModel);
104: context.putContextValue(DetailViewCache.DETAIL_VIEW_CACHE_SIZE, 5);
105: renderer = new TreeMasterDetailSWTRenderer(tmd, context, reportService);
106: renderer.init();
107:
108: shell = new Shell(Display.getDefault(), SWT.NONE);
109: }
110:
111: @After
112: public void testTearDown() {
113: realm.dispose();
114: shell.dispose();
115: }
116:
117: @Test
118: public void getGridDescription() {
119: final SWTGridDescription gridDescription = renderer.getGridDescription(null);
120: assertEquals(1, gridDescription.getColumns());
121: assertEquals(1, gridDescription.getRows());
122: }
123:
124: @Test
125: public void contextMenu_delete_resetSelectionToRoot()
126: throws NoRendererFoundException, NoPropertyDescriptorFoundExeption {
127: final Control render = render();
128: final SWTBot bot = new SWTBot(render);
129: final SWTBotTree tree = bot.tree();
130: SWTTestUtil.selectTreeItem(tree.widget.getItem(0).getItem(0));
131: SWTTestUtil.waitForUIThread();
132:
133: tree.contextMenu("Delete").click(); //$NON-NLS-1$
134:
135: SWTTestUtil.waitForUIThread();
136:
137: final TreeItem[] selection = tree.widget.getSelection();
138: assertTrue("Root node was not selected automatically!", //$NON-NLS-1$
139:• selection.length == 1 && selection[0].getData() instanceof League);
140: }
141:
142: @Test
143: public void hasContextMenu() {
144: assertTrue(renderer.hasContextMenu());
145: }
146:
147: @Test
148: public void hasDnDSupport() {
149: assertTrue(renderer.hasDnDSupport());
150: }
151:
152: @Test
153: public void initialRendering_NoContainer() throws NoRendererFoundException, NoPropertyDescriptorFoundExeption {
154: final Control renderResult = render();
155: assertTrue(Composite.class.isInstance(renderResult));
156: final Composite resultComposite = Composite.class.cast(renderResult);
157: assertEquals(2, resultComposite.getChildren().length);
158:
159: // FIXME why do we have an intermediate composite?
160: assertTrue(Composite.class.isInstance(resultComposite.getChildren()[0]));
161: final Composite topComposite = Composite.class.cast(resultComposite.getChildren()[0]);
162: assertEquals(1, topComposite.getChildren().length);
163:
164: assertTrue(Composite.class.isInstance(topComposite.getChildren()[0]));
165: final Composite titleComposite = Composite.class.cast(topComposite.getChildren()[0]);
166: assertEquals(3, titleComposite.getChildren().length);
167: // FIXME check backgroundcolor?
168:
169: assertTrue(Label.class.isInstance(titleComposite.getChildren()[0]));
170: final Label titleIcon = Label.class.cast(titleComposite.getChildren()[0]);
171: assertNotNull(titleIcon.getImage());
172:
173: assertTrue(Label.class.isInstance(titleComposite.getChildren()[1]));
174: final Label titleLabel = Label.class.cast(titleComposite.getChildren()[1]);
175: assertEquals("View Editor", titleLabel.getText()); //$NON-NLS-1$
176:
177: assertTrue(ToolBar.class.isInstance(titleComposite.getChildren()[2]));
178: final ToolBar titleToolbar = ToolBar.class.cast(titleComposite.getChildren()[2]);
179: assertEquals(0, titleToolbar.getChildren().length);
180:
181: // Bottom composite
182: // FIXME why do we have an intermediate composite?
183: assertTrue(Composite.class.isInstance(resultComposite.getChildren()[1]));
184: final Composite bottomComposite = Composite.class.cast(resultComposite.getChildren()[1]);
185: assertEquals(1, bottomComposite.getChildren().length);
186:
187: assertTrue(SashForm.class.isInstance(bottomComposite.getChildren()[0]));
188: final SashForm sash = SashForm.class.cast(bottomComposite.getChildren()[0]);
189: assertEquals(2, sash.getChildren().length);
190:
191: assertTrue(Composite.class.isInstance(sash.getChildren()[0]));
192: final Composite treeComposite = Composite.class.cast(sash.getChildren()[0]);
193: assertEquals(1, treeComposite.getChildren().length);
194:
195: assertTrue(Tree.class.isInstance(treeComposite.getChildren()[0]));
196: final Tree tree = Tree.class.cast(treeComposite.getChildren()[0]);
197: assertEquals(1, tree.getItemCount());
198: final TreeItem item = TreeItem.class.cast(tree.getItems()[0]);
199: assertEquals("League", item.getText()); //$NON-NLS-1$
200: assertNotNull(item.getImage());
201:
202: assertTrue(ScrolledComposite.class.isInstance(sash.getChildren()[1]));
203: final ScrolledComposite detailScrolledComposite = ScrolledComposite.class.cast(sash.getChildren()[1]);
204: assertEquals(1, detailScrolledComposite.getChildren().length);
205: // FIXME why do we have an intermediate composite?
206: assertTrue(Composite.class.isInstance(detailScrolledComposite.getChildren()[0]));
207: final Composite detailComposite = Composite.class.cast(detailScrolledComposite.getChildren()[0]);
208: assertEquals(2, detailComposite.getChildren().length);
209:
210: // Detail Title
211: assertTrue(Composite.class.isInstance(detailComposite.getChildren()[0]));
212: final Composite detailTitleComposite = Composite.class.cast(detailComposite.getChildren()[0]);
213: assertEquals(1, detailTitleComposite.getChildren().length);
214:
215: assertTrue(Label.class.isInstance(detailTitleComposite.getChildren()[0]));
216: final Label detailTitle = Label.class.cast(detailTitleComposite.getChildren()[0]);
217: assertEquals("Details", detailTitle.getText()); //$NON-NLS-1$
218:
219: // Detail Content
220: assertTrue(Composite.class.isInstance(detailComposite.getChildren()[1]));
221: final Composite detailContentComposite = Composite.class.cast(detailComposite.getChildren()[1]);
222: assertEquals(1, detailContentComposite.getChildren().length);
223:
224: // too many intermediate composites
225: final Composite content = Composite.class.cast(
226: Composite.class.cast(
227: detailContentComposite.getChildren()[0]));
228: final StackLayout stack = (StackLayout) content.getLayout();
229: final Composite details = (Composite) stack.topControl;
230: final StringBuilder sb = new StringBuilder();
231: sb.append(String.format("Instead of 3 Elements of Control found %1$s controls.", details.getChildren().length)); //$NON-NLS-1$
232: sb.append("The controls are:"); //$NON-NLS-1$
233:• for (final Control c : details.getChildren()) {
234: sb.append(String.format("Control: %1$s.", c)); //$NON-NLS-1$
235: }
236: assertEquals(sb.toString(), 3,
237: details.getChildren().length);
238:
239: assertTrue(Label.class.isInstance(details.getChildren()[0]));
240: final Label label = Label.class.cast(details.getChildren()[0]);
241: assertEquals("Name", label.getText()); //$NON-NLS-1$
242:
243: assertTrue(Label.class.isInstance(details.getChildren()[1]));
244: final Label validation = Label.class.cast(details.getChildren()[1]);
245: assertNull(validation.getImage());
246:
247: assertTrue(Composite.class.isInstance(details.getChildren()[2]));
248: final Composite control = Composite.class.cast(details.getChildren()[2]);
249: assertEquals(1, control.getChildren().length);
250:
251: assertTrue(Text.class.isInstance(control.getChildren()[0]));
252: final Text textControl = Text.class.cast(control.getChildren()[0]);
253: assertEquals("", textControl.getText()); //$NON-NLS-1$
254:
255: assertContextMenu(tree, 1);
256: }
257:
258: @Test
259: public void tmd_readOnly() throws NoRendererFoundException, NoPropertyDescriptorFoundExeption {
260: context.getViewModel().setReadonly(true);
261: final Control renderResult = render();
262: final Tree tree = getTree(renderResult);
263: assertTrue(tree.isEnabled());
264: final Composite detail = getDetail(renderResult);
265: assertTrue(detail.isEnabled());
266: final Control[] content = getDetailContent(detail);
267: assertFalse(content[2].isEnabled());
268:
269: // Read-only tree should not have any context menu
270: assertNull(tree.getMenu());
271: }
272:
273: @Test
274: public void detailView_readOnly() throws NoRendererFoundException, NoPropertyDescriptorFoundExeption {
275: ((VTreeMasterDetail) context.getViewModel()).getDetailView().setReadonly(true);
276: final Control renderResult = render();
277: final Tree tree = getTree(renderResult);
278: assertTrue(tree.isEnabled());
279: final Composite detail = getDetail(renderResult);
280: assertTrue(detail.isEnabled());
281: final Control[] content = getDetailContent(detail);
282: assertFalse(content[2].isEnabled());
283:
284: assertContextMenu(tree, 1);
285: }
286:
287: /**
288: * Verify that a cached detail view rendering is reused.
289: */
290: @SuppressWarnings("nls")
291: @Test
292: public void detailViewRenderingReused() throws NoRendererFoundException, NoPropertyDescriptorFoundExeption {
293: final Control renderResult = render();
294: final Tree tree = getTree(renderResult);
295: final TreeItem leagueItem = tree.getItem(0);
296: leagueItem.setExpanded(true);
297: final TreeItem player1Item = leagueItem.getItem(0);
298: final TreeItem player2Item = leagueItem.getItem(1);
299:
300: select(tree, player1Item);
301:
302: // Get the player's detail
303: final Composite detail = getDetail(renderResult);
304: final Text nameText = (Text) getDetailContent(detail)[2];
305: assertThat(nameText.getText(), is("Player 1"));
306:
307: // Change the selection to another player
308: select(tree, player2Item);
309:
310: // Verify the updates
311: assertThat(getDetail(renderResult), sameInstance(detail));
312: assertThat(getDetailContent(detail)[2], sameInstance(nameText));
313: assertThat(nameText.getText(), is("Player 2"));
314: }
315:
316: @Test
317: public void tmd_initially_disabled() throws NoRendererFoundException, NoPropertyDescriptorFoundExeption {
318: context.getViewModel().setEnabled(false);
319: final Control renderResult = render();
320: final Tree tree = getTree(renderResult);
321: assertTrue(tree.isEnabled());
322: final Composite detail = getDetail(renderResult);
323: assertTrue(detail.isEnabled());
324: final Control[] content = getDetailContent(detail);
325: assertFalse(content[2].isEnabled());
326:
327: assertContextMenu(tree, 0);
328: }
329:
330: @Test
331: public void tmd_dynamic_disabled() throws NoRendererFoundException, NoPropertyDescriptorFoundExeption {
332: final Control renderResult = render();
333: context.getViewModel().setEnabled(false);
334: final Tree tree = getTree(renderResult);
335: assertTrue(tree.isEnabled());
336: final Composite detail = getDetail(renderResult);
337: assertTrue(detail.isEnabled());
338: final Control[] content = getDetailContent(detail);
339: assertFalse(content[2].isEnabled());
340:
341: assertContextMenu(tree, 0);
342: }
343:
344: @Test
345: public void detailView_initially_disabled() throws NoRendererFoundException, NoPropertyDescriptorFoundExeption {
346: ((VTreeMasterDetail) context.getViewModel()).getDetailView().setEnabled(false);
347: final Control renderResult = render();
348: final Tree tree = getTree(renderResult);
349: assertTrue(tree.isEnabled());
350: final Composite detail = getDetail(renderResult);
351: assertTrue(detail.isEnabled());
352: final Control[] content = getDetailContent(detail);
353: assertFalse(content[2].isEnabled());
354:
355: assertContextMenu(tree, 1);
356: }
357:
358: private Control render() throws NoRendererFoundException, NoPropertyDescriptorFoundExeption {
359: final Control renderResult = renderer.render(new SWTGridCell(0, 0, renderer), shell);
360: renderer.finalizeRendering(shell);
361: return renderResult;
362: }
363:
364: private void select(Tree tree, TreeItem item) {
365: tree.setSelection(item);
366: final Event selection = new Event();
367: selection.display = tree.getDisplay();
368: selection.widget = tree;
369: selection.item = item;
370: selection.type = SWT.Selection;
371: tree.notifyListeners(SWT.Selection, selection);
372: }
373:
374: private Tree getTree(Control renderResult) {
375: final Composite resultComposite = Composite.class.cast(renderResult);
376: final Composite bottomComposite = Composite.class.cast(resultComposite.getChildren()[1]);
377: final SashForm sash = SashForm.class.cast(bottomComposite.getChildren()[0]);
378: final Composite treeComposite = Composite.class.cast(sash.getChildren()[0]);
379: final Tree tree = Tree.class.cast(treeComposite.getChildren()[0]);
380: return tree;
381: }
382:
383: private Composite getDetail(Control renderResult) {
384: final Composite resultComposite = Composite.class.cast(renderResult);
385: final Composite bottomComposite = Composite.class.cast(resultComposite.getChildren()[1]);
386: final SashForm sash = SashForm.class.cast(bottomComposite.getChildren()[0]);
387: final ScrolledComposite detailScrolledComposite = ScrolledComposite.class.cast(sash.getChildren()[1]);
388: final Composite detailComposite = Composite.class.cast(detailScrolledComposite.getChildren()[0]);
389: final Composite detailContentComposite = Composite.class.cast(detailComposite.getChildren()[1]);
390: return detailContentComposite;
391: }
392:
393: private Control[] getDetailContent(Composite detailContentComposite) {
394: final Composite detailStackComposite = (Composite) detailContentComposite.getChildren()[0];
395: final StackLayout stackLayout = (StackLayout) detailStackComposite.getLayout();
396: final Composite content = (Composite) stackLayout.topControl;
397: final Label label = Label.class.cast(content.getChildren()[0]);
398: final Label validation = Label.class.cast(content.getChildren()[1]);
399: final Composite control = Composite.class.cast(content.getChildren()[2]);
400: final Text textControl = Text.class.cast(control.getChildren()[0]);
401:
402: return new Control[] { label, validation, textControl };
403: }
404:
405: private void assertContextMenu(Tree tree, int numberItems) {
406: final Menu menu = tree.getMenu();
407: assertEquals(0, menu.getItemCount());
408: final MenuListener menuListener = (MenuListener) ((TypedListener) menu.getListeners(SWT.Show)[0])
409: .getEventListener();
410: menuListener.menuShown(null);
411: assertEquals(numberItems, menu.getItemCount());
412: }
413: }