![[Jenkins]](/ecp/static/e8bbdb94/images/svgs/logo.svg){kind=logo}
Package: MasterDetailFocusAdapter_PTest
MasterDetailFocusAdapter_PTest
| name | instruction | branch | complexity | line | method | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MasterDetailFocusAdapter_PTest() |
|
|
|
|
|
||||||||||||||||||||
| changedTo(Matcher) |
|
|
|
|
|
||||||||||||||||||||
| createUI() |
|
|
|
|
|
||||||||||||||||||||
| disposeUI() |
|
|
|
|
|
||||||||||||||||||||
| lambda$0() |
|
|
|
|
|
||||||||||||||||||||
| switchFocus() |
|
|
|
|
|
||||||||||||||||||||
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.emf.ecp.ui.view.spi.swt.selection.test;
15:
16: import static org.eclipse.emf.ecp.ui.view.spi.swt.selection.test.MasterDetailSelectionProvider_Test.isEmpty;
17: import static org.eclipse.emf.ecp.ui.view.spi.swt.selection.test.MasterDetailSelectionProvider_Test.selected;
18: import static org.hamcrest.MatcherAssert.assertThat;
19: import static org.mockito.Matchers.any;
20: import static org.mockito.Matchers.argThat;
21: import static org.mockito.Mockito.times;
22: import static org.mockito.Mockito.verify;
23: import static org.mockito.Mockito.when;
24:
25: import org.eclipse.emf.ecp.view.spi.swt.selection.IMasterDetailSelectionProvider;
26: import org.eclipse.emf.ecp.view.spi.swt.selection.MasterDetailFocusAdapter;
27: import org.eclipse.emf.ecp.view.spi.swt.selection.MasterDetailSelectionProvider;
28: import org.eclipse.emf.ecp.view.test.common.swt.spi.SWTTestUtil;
29: import org.eclipse.jface.viewers.ISelection;
30: import org.eclipse.jface.viewers.ISelectionChangedListener;
31: import org.eclipse.jface.viewers.ITreeContentProvider;
32: import org.eclipse.jface.viewers.SelectionChangedEvent;
33: import org.eclipse.jface.viewers.TreeViewer;
34: import org.eclipse.jface.viewers.Viewer;
35: import org.eclipse.swt.SWT;
36: import org.eclipse.swt.custom.SashForm;
37: import org.eclipse.swt.layout.FillLayout;
38: import org.eclipse.swt.layout.GridLayout;
39: import org.eclipse.swt.widgets.Composite;
40: import org.eclipse.swt.widgets.Label;
41: import org.eclipse.swt.widgets.Shell;
42: import org.eclipse.swt.widgets.Text;
43: import org.eclipse.swt.widgets.Tree;
44: import org.hamcrest.FeatureMatcher;
45: import org.hamcrest.Matcher;
46: import org.junit.After;
47: import org.junit.Before;
48: import org.junit.Test;
49: import org.junit.runner.RunWith;
50: import org.mockito.Mock;
51: import org.mockito.runners.MockitoJUnitRunner;
52:
53: /**
54: * Test cases for the {@link MasterDetailFocusAdapter} class.
55: */
56: @RunWith(MockitoJUnitRunner.class)
57: public class MasterDetailFocusAdapter_PTest {
58:
59: private Shell shell;
60: private Tree tree;
61: private Viewer viewer;
62: private Composite detail;
63: private Text textInDetail;
64:
65: private IMasterDetailSelectionProvider mdSelectionProvider;
66:
67: @Mock
68: private ITreeContentProvider content;
69:
70: @Mock
71: private ISelectionChangedListener listener;
72:
73: /**
74: * Initializes me.
75: */
76: public MasterDetailFocusAdapter_PTest() {
77: super();
78: }
79:
80: @Test
81: public void switchFocus() {
82: viewer.getControl().setFocus();
83: SWTTestUtil.waitForUIThread();
84:
85: assertThat(mdSelectionProvider.getSelection(), isEmpty());
86:
87: SWTTestUtil.selectTreeItem(tree, 1);
88: SWTTestUtil.waitForUIThread();
89:
90: assertThat(mdSelectionProvider.getSelection(), selected("b"));
91:
92: textInDetail.setFocus();
93: SWTTestUtil.waitForUIThread();
94:
95: assertThat(mdSelectionProvider.getSelection(), isEmpty());
96:
97: viewer.getControl().setFocus();
98: SWTTestUtil.waitForUIThread();
99:
100: assertThat(mdSelectionProvider.getSelection(), selected("b"));
101:
102: verify(listener, times(2)).selectionChanged(argThat(changedTo(selected("b"))));
103: verify(listener).selectionChanged(argThat(changedTo(isEmpty())));
104: }
105:
106: //
107: // Test framework
108: //
109:
110: @Before
111: public void createUI() {
112: shell = new Shell();
113:
114: final SashForm sashForm = new SashForm(shell, SWT.HORIZONTAL);
115: viewer = new TreeViewer(sashForm);
116: tree = ((TreeViewer) viewer).getTree();
117: detail = new Composite(sashForm, SWT.NONE);
118: detail.setLayout(new FillLayout());
119: final Composite detailContent = new Composite(detail, SWT.NONE);
120: detailContent.setLayout(new GridLayout(2, false));
121: new Label(detailContent, SWT.NONE).setText("Text:");
122: textInDetail = new Text(detailContent, SWT.BORDER | SWT.SINGLE);
123:
124: when(content.getElements(any())).thenReturn(new Object[] { "a", "b", "c", "d", "e" });
125: when(content.getChildren(any())).thenReturn(new Object[0]);
126: ((TreeViewer) viewer).setContentProvider(content);
127: viewer.setInput(new Object());
128:
129: mdSelectionProvider = new MasterDetailSelectionProvider(viewer);
130: mdSelectionProvider.addSelectionChangedListener(listener);
131: viewer.getControl().addFocusListener(new MasterDetailFocusAdapter(mdSelectionProvider, () -> detail));
132:
133: shell.pack();
134: shell.open();
135: }
136:
137: @After
138: public void disposeUI() {
139: shell.close();
140: shell.dispose();
141: }
142:
143: Matcher<SelectionChangedEvent> changedTo(Matcher<? super ISelection> selectionMatcher) {
144: return new FeatureMatcher<SelectionChangedEvent, ISelection>(selectionMatcher, "selection", "selection") {
145: @Override
146: protected ISelection featureValueOf(SelectionChangedEvent actual) {
147: return actual.getSelection();
148: }
149: };
150: }
151:
152: }