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Package: AbstractMigrationTest
AbstractMigrationTest
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| AbstractMigrationTest() |
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| assertDMRwithEmptyPath(VFeaturePathDomainModelReference, EStructuralFeature) |
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| assertUUIDPresent(EObject) |
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| before() |
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| copy(InputStream, File) |
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| getMigratedView() |
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| getMigrator() |
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| getURI() |
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| testMigration() |
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Coverage
1: /*******************************************************************************
2: * Copyright (c) 2011-2014 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: * jfaltermeier - initial API and implementation
13: ******************************************************************************/
14: package org.eclipse.emf.ecp.view.edapt.test;
15:
16: import static org.junit.Assert.assertEquals;
17: import static org.junit.Assert.assertNotNull;
18: import static org.junit.Assert.assertSame;
19:
20: import java.io.File;
21: import java.io.FileOutputStream;
22: import java.io.IOException;
23: import java.io.InputStream;
24: import java.io.OutputStream;
25: import java.util.Map;
26:
27: import org.eclipse.core.runtime.Platform;
28: import org.eclipse.emf.common.util.URI;
29: import org.eclipse.emf.ecore.EObject;
30: import org.eclipse.emf.ecore.EStructuralFeature;
31: import org.eclipse.emf.ecore.resource.Resource;
32: import org.eclipse.emf.ecore.resource.ResourceSet;
33: import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
34: import org.eclipse.emf.ecore.xmi.XMIResource;
35: import org.eclipse.emf.ecp.view.edapt.EdaptViewModelMigrator;
36: import org.eclipse.emf.ecp.view.spi.model.VFeaturePathDomainModelReference;
37: import org.eclipse.emf.ecp.view.spi.model.VView;
38: import org.eclipse.emf.ecp.view.spi.model.VViewPackage;
39: import org.eclipse.emf.ecp.view.spi.model.util.VViewResourceFactoryImpl;
40: import org.junit.Before;
41: import org.junit.Rule;
42: import org.junit.Test;
43: import org.junit.rules.TemporaryFolder;
44: import org.osgi.framework.Bundle;
45:
46: public abstract class AbstractMigrationTest {
47:
48: @Rule
49: // REUSED CLASS
50: public TemporaryFolder testFolder = new TemporaryFolder();// END REUSED CLASS
51:
52: private EdaptViewModelMigrator migrator;
53: private URI resourceURI;
54:
55: @Before
56: public void before() throws IOException {
57: final File newFile = testFolder.newFile();
58: newFile.deleteOnExit();
59: final Bundle bundle = Platform.getBundle(Constants.PLUGIN_ID);
60: final InputStream openStream = bundle.getEntry(getPath()).openStream();
61: copy(openStream, newFile);
62: migrator = new EdaptViewModelMigrator();
63: resourceURI = URI.createFileURI(newFile.getAbsolutePath());
64: }
65:
66: @Test
67: // BEGIN SUPRESS CATCH EXCEPTION
68: public void testMigration() throws Exception {// END SUPRESS CATCH EXCEPTION
69: performTest();
70: }
71:
72: protected static void assertDMRwithEmptyPath(
73: VFeaturePathDomainModelReference dmr, EStructuralFeature feature) {
74: assertSame(feature, dmr.getDomainModelEFeature());
75: assertEquals(0, dmr.getDomainModelEReferencePath().size());
76: }
77:
78: protected static void assertUUIDPresent(EObject object) {
79: assertNotNull(XMIResource.class.cast(object.eResource()).getID(object));
80: }
81:
82: // BEGIN SUPRESS CATCH EXCEPTION
83: protected abstract void performTest() throws Exception;// END SUPRESS CATCH EXCEPTION
84:
85: protected abstract String getPath();
86:
87: protected EdaptViewModelMigrator getMigrator() {
88: return migrator;
89: }
90:
91: protected URI getURI() {
92: return resourceURI;
93: }
94:
95: protected VView getMigratedView() throws IOException {
96: final ResourceSet resourceSet = new ResourceSetImpl();
97: final Map<String, Object> extensionToFactoryMap = resourceSet
98: .getResourceFactoryRegistry().getExtensionToFactoryMap();
99: extensionToFactoryMap.put(Resource.Factory.Registry.DEFAULT_EXTENSION,
100: new VViewResourceFactoryImpl());
101: resourceSet.getPackageRegistry().put(VViewPackage.eNS_URI,
102: VViewPackage.eINSTANCE);
103: final Resource resource = resourceSet.createResource(resourceURI);
104: resource.load(null);
105: final VView view = (VView) resource.getContents().get(0);
106: return view;
107: }
108:
109: private void copy(InputStream in, File file) {
110: try {
111: final OutputStream out = new FileOutputStream(file);
112: final byte[] buf = new byte[1024];
113: int len;
114:• while ((len = in.read(buf)) > 0) {
115: out.write(buf, 0, len);
116: }
117: out.close();
118: in.close();
119: }
120: // BEGIN SUPRESS CATCH EXCEPTION
121: catch (final Exception e) {// END SUPRESS CATCH EXCEPTION
122: e.printStackTrace();
123: }
124: }
125:
126: }