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Package: EcoreHelperTwoDependencies_PTest
EcoreHelperTwoDependencies_PTest
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| EcoreHelperTwoDependencies_PTest() |
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| installResourcesProject() |
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| setUpBeforeClass() |
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| tearDown() |
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| testRegisterUnregister() |
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| testUnregisterMultipleUsage() |
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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: * EclipseSource Munich - initial API and implementation
13: *
14: ******************************************************************************/
15: package org.eclipse.emf.ecp.ide.util.test;
16:
17: import static org.junit.Assert.assertFalse;
18: import static org.junit.Assert.assertTrue;
19:
20: import java.io.IOException;
21:
22: import org.eclipse.core.resources.IProject;
23: import org.eclipse.core.resources.IWorkspaceRoot;
24: import org.eclipse.core.resources.ResourcesPlugin;
25: import org.eclipse.core.runtime.NullProgressMonitor;
26: import org.eclipse.emf.ecore.EPackage;
27: import org.eclipse.emf.ecore.EPackage.Registry;
28: import org.eclipse.emf.ecp.ide.spi.util.EcoreHelper;
29: import org.eclipse.jface.resource.JFaceResources;
30: import org.eclipse.swt.widgets.Shell;
31: import org.junit.After;
32: import org.junit.AfterClass;
33: import org.junit.BeforeClass;
34: import org.junit.Test;
35:
36: /**
37: * @author Alexandra Buzila
38: *
39: */
40: public class EcoreHelperTwoDependencies_PTest {
41:
42: private final Registry packageRegistry = EPackage.Registry.INSTANCE;
43: private static String cEcorePath = "/TestEcoreHelperProjectResources/C.ecore";
44: private static String aEcorePath = "/TestEcoreHelperProjectResources/A.ecore";
45: private static String bEcorePath = "/TestEcoreHelperProjectResources/B.ecore";
46: private static Shell SHELL;
47:
48: // BEGIN SUPRESS CATCH EXCEPTION
49: @BeforeClass
50: public static void setUpBeforeClass() throws Exception {
51: try {
52: JFaceResources.getImageRegistry();
53: } catch (final RuntimeException e) {
54: // expected fail, some strange initialization error is happing
55: }
56: final IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
57: final IProject project = root.getProject("TestEcoreHelperProjectResources");
58: // create resources to register and unregister
59:• if (!project.exists()) {
60: SHELL = new Shell();
61: installResourcesProject();
62: }
63: }
64:
65: @AfterClass
66: public static void cleanupAfterClass() throws Exception {
67:• if (SHELL != null) {
68: SHELL.dispose();
69: SHELL = null;
70: }
71: }
72:
73: private static void installResourcesProject() throws Exception {
74: final ProjectInstallerWizard wiz = new ProjectInstallerWizard();
75: wiz.installExample(new NullProgressMonitor());
76: }
77: // END SUPRESS CATCH EXCEPTION
78:
79: @Test
80: public void testRegisterUnregister() throws IOException {
81:
82: // check initial state
83: assertFalse("Package A is already in the registry!",
84: packageRegistry.containsKey("a.nsuri"));
85: assertFalse("Package B is already in the registry!",
86: packageRegistry.containsKey("b.nsuri"));
87: assertFalse("Package C is already in the registry!",
88: packageRegistry.containsKey("c.nsuri"));
89:
90: // register C references B references A
91: EcoreHelper.registerEcore(cEcorePath);
92: assertTrue("Package A not in the registry!",
93: packageRegistry.containsKey("a.nsuri"));
94: assertTrue("Package B not in the registry!",
95: packageRegistry.containsKey("b.nsuri"));
96: assertTrue("Package C not in the registry!",
97: packageRegistry.containsKey("c.nsuri"));
98:
99: EcoreHelper.unregisterEcore(cEcorePath);
100: assertFalse("Package A is already in the registry!",
101: packageRegistry.containsKey("a.nsuri"));
102: assertFalse("Package B is already in the registry!",
103: packageRegistry.containsKey("b.nsuri"));
104: assertFalse("Package C is already in the registry!",
105: packageRegistry.containsKey("c.nsuri"));
106: }
107:
108: @Test
109: public void testUnregisterMultipleUsage() throws IOException {
110: // register
111: EcoreHelper.registerEcore(aEcorePath);
112: EcoreHelper.registerEcore(bEcorePath);
113: EcoreHelper.registerEcore(cEcorePath);
114: assertTrue("Package A not in the registry!",
115: packageRegistry.containsKey("a.nsuri"));
116: assertTrue("Package B not in the registry!",
117: packageRegistry.containsKey("b.nsuri"));
118: assertTrue("Package C not in the registry!",
119: packageRegistry.containsKey("c.nsuri"));
120:
121: // unregister C references B
122: EcoreHelper.unregisterEcore(cEcorePath);
123: assertTrue("Package A not in the registry!",
124: packageRegistry.containsKey("a.nsuri"));
125: assertTrue("Package B not in the registry!",
126: packageRegistry.containsKey("b.nsuri"));
127: assertFalse("Package C is already in the registry!",
128: packageRegistry.containsKey("c.nsuri"));
129:
130: // unregister B references A
131: EcoreHelper.unregisterEcore(bEcorePath);
132: assertTrue("Package A not in the registry!",
133: packageRegistry.containsKey("a.nsuri"));
134: assertFalse("Package B is already in the registry!",
135: packageRegistry.containsKey("b.nsuri"));
136: assertFalse("Package C is already in the registry!",
137: packageRegistry.containsKey("c.nsuri"));
138:
139: // unregister A
140: EcoreHelper.unregisterEcore(aEcorePath);
141: assertFalse("Package A is already in the registry!",
142: packageRegistry.containsKey("a.nsuri"));
143: assertFalse("Package B is already in the registry!",
144: packageRegistry.containsKey("b.nsuri"));
145: assertFalse("Package C is already in the registry!",
146: packageRegistry.containsKey("c.nsuri"));
147: }
148:
149: /**
150: * @throws java.lang.Exception
151: */
152: @After
153: public void tearDown() throws Exception {
154: EcoreHelper.unregisterEcore(cEcorePath);
155: EcoreHelper.unregisterEcore(aEcorePath);
156: EcoreHelper.unregisterEcore(bEcorePath);
157:
158: }
159:
160: }