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Package: KeyBindingManager_PTest
KeyBindingManager_PTest
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| KeyBindingManager_PTest() |
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| setUp() |
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| testKeyBindingManager() |
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Coverage
1: /*******************************************************************************
2: * Copyright (c) 2011-2018 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.swt.table.action;
15:
16: import static org.mockito.Mockito.mock;
17: import static org.mockito.Mockito.never;
18: import static org.mockito.Mockito.times;
19: import static org.mockito.Mockito.verify;
20: import static org.mockito.Mockito.when;
21:
22: import org.eclipse.emf.ecp.view.test.common.swt.spi.SWTTestUtil;
23: import org.eclipse.emfforms.spi.swt.table.action.Action;
24: import org.eclipse.emfforms.spi.swt.table.action.ActionConfiguration;
25: import org.eclipse.emfforms.spi.swt.table.action.ActionConfigurationBuilder;
26: import org.eclipse.emfforms.spi.swt.table.action.ActionControlCreator;
27: import org.eclipse.jface.viewers.TableViewer;
28: import org.eclipse.swt.SWT;
29: import org.eclipse.swt.layout.FillLayout;
30: import org.eclipse.swt.widgets.Button;
31: import org.eclipse.swt.widgets.Display;
32: import org.eclipse.swt.widgets.Label;
33: import org.eclipse.swt.widgets.Shell;
34: import org.junit.After;
35: import org.junit.Before;
36: import org.junit.Test;
37:
38: /**
39: * Unit tests for the {@link KeyBindingManager}.
40: *
41: * @author Lucas Koehler
42: *
43: */
44: public class KeyBindingManager_PTest {
45: private ActionConfiguration actionConfiguration;
46: private Shell shell;
47: private Action action1;
48: private Action action2;
49: private KeyBindingManager keyBindingManager;
50:
51: @Before
52: public void setUp() {
53: final ActionConfigurationBuilder configurationBuilder = ActionConfigurationBuilder.usingDefaults();
54: action1 = mock(Action.class);
55: when(action1.getId()).thenReturn("action1"); //$NON-NLS-1$
56: when(action1.canExecute()).thenReturn(true);
57: action2 = mock(Action.class);
58: when(action2.getId()).thenReturn("action2"); //$NON-NLS-1$
59: when(action2.canExecute()).thenReturn(false);
60:
61: final ActionControlCreator<Button> creator1 = (composite, action) -> new Button(composite, SWT.PUSH);
62: final ActionControlCreator<Label> creator2 = (composite, action) -> new Label(composite, SWT.PUSH);
63: configurationBuilder.addAction(action1);
64: configurationBuilder.addAction(action2);
65: configurationBuilder.addControlFor(action1, creator1);
66: configurationBuilder.addControlFor(action2, creator2);
67: configurationBuilder.addKeySequenceFor(action1, "M1+a", "M2+b"); //$NON-NLS-1$ //$NON-NLS-2$
68: configurationBuilder.addKeySequenceFor(action2, "M1+f"); //$NON-NLS-1$
69:
70: actionConfiguration = configurationBuilder.build();
71:
72: shell = new Shell(Display.getDefault());
73: shell.setLayout(new FillLayout());
74: shell.open();
75:
76: keyBindingManager = new KeyBindingManager();
77: }
78:
79: @After
80: public void tearDown() {
81: shell.dispose();
82: }
83:
84: @Test
85: public void testKeyBindingManager() {
86: keyBindingManager.applyActionConfiguration(actionConfiguration);
87: final TableViewer viewer = new TableViewer(shell);
88: keyBindingManager.bindToViewer(viewer);
89:
90: SWTTestUtil.pressAndReleaseKey(viewer.getControl(), SWT.MOD1, 'a');
91: verify(action1, times(1)).canExecute();
92: verify(action1, times(1)).execute();
93: SWTTestUtil.pressAndReleaseKey(viewer.getControl(), SWT.MOD2, 'b');
94: verify(action1, times(2)).canExecute();
95: verify(action1, times(2)).execute();
96:
97: // The former keybindings should not invoke unrelated actions
98: verify(action2, never()).canExecute();
99: verify(action2, never()).execute();
100:
101: SWTTestUtil.pressAndReleaseKey(viewer.getControl(), SWT.MOD1, 'f');
102: verify(action2, times(1)).canExecute();
103: // execute must not be invoked yet because canExecute returns false
104: verify(action2, never()).execute();
105: when(action2.canExecute()).thenReturn(true);
106: SWTTestUtil.pressAndReleaseKey(viewer.getControl(), SWT.MOD1, 'f');
107: verify(action2, times(2)).canExecute();
108: // now execute must also be invoked
109: verify(action2, times(1)).execute();
110:
111: // Verify that only shortcuts used on the viewer trigger the actions
112: SWTTestUtil.pressAndReleaseKey(shell, SWT.MOD1, 'a');
113: verify(action1, times(2)).canExecute();
114: verify(action1, times(2)).execute();
115:
116: // Verify that unbinding the key binding manager works by checking that the actions are no longer invoked when
117: // their combinations are pressed
118: keyBindingManager.unbindFromViewer(viewer);
119: SWTTestUtil.pressAndReleaseKey(viewer.getControl(), SWT.MOD1, 'a');
120: SWTTestUtil.pressAndReleaseKey(viewer.getControl(), SWT.MOD1, 'f');
121: verify(action1, times(2)).canExecute();
122: verify(action1, times(2)).execute();
123: verify(action2, times(2)).canExecute();
124: verify(action2, times(1)).execute();
125: }
126: }