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Package: DmrToSegmentsMigratorImpl_ITest
DmrToSegmentsMigratorImpl_ITest
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| DmrToSegmentsMigratorImpl_ITest() |
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| copy(InputStream, File) |
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| loadViewResource(URI) |
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| smokeTest() |
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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: * Lucas Koehler - initial API and implementation
13: ******************************************************************************/
14: package org.eclipse.emfforms.internal.ide.view.segments;
15:
16: import static org.junit.Assert.assertEquals;
17: import static org.junit.Assert.assertNotNull;
18: import static org.junit.Assert.assertSame;
19: import static org.junit.Assert.assertTrue;
20:
21: import java.io.File;
22: import java.io.FileOutputStream;
23: import java.io.IOException;
24: import java.io.InputStream;
25: import java.io.OutputStream;
26: import java.util.Map;
27:
28: import org.eclipse.core.runtime.Platform;
29: import org.eclipse.emf.common.util.URI;
30: import org.eclipse.emf.ecore.resource.Resource;
31: import org.eclipse.emf.ecore.resource.ResourceSet;
32: import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
33: import org.eclipse.emf.ecp.view.spi.group.model.VGroup;
34: import org.eclipse.emf.ecp.view.spi.horizontal.model.VHorizontalLayout;
35: import org.eclipse.emf.ecp.view.spi.model.VControl;
36: import org.eclipse.emf.ecp.view.spi.model.VDomainModelReference;
37: import org.eclipse.emf.ecp.view.spi.model.VFeatureDomainModelReferenceSegment;
38: import org.eclipse.emf.ecp.view.spi.model.VView;
39: import org.eclipse.emf.ecp.view.spi.model.VViewPackage;
40: import org.eclipse.emf.ecp.view.spi.model.util.VViewResourceFactoryImpl;
41: import org.eclipse.emf.ecp.view.spi.table.model.VReadOnlyColumnConfiguration;
42: import org.eclipse.emf.ecp.view.spi.table.model.VTableControl;
43: import org.eclipse.emf.ecp.view.spi.table.model.VWidthConfiguration;
44: import org.eclipse.emf.ecp.view.spi.vertical.model.VVerticalLayout;
45: import org.eclipse.emfforms.spi.ide.view.segments.DmrToSegmentsMigrationException;
46: import org.eclipse.emfforms.spi.ide.view.segments.DmrToSegmentsMigrator;
47: import org.eclipse.emfforms.view.spi.multisegment.model.VMultiDomainModelReferenceSegment;
48: import org.junit.AfterClass;
49: import org.junit.BeforeClass;
50: import org.junit.Rule;
51: import org.junit.Test;
52: import org.junit.rules.TemporaryFolder;
53: import org.osgi.framework.Bundle;
54: import org.osgi.framework.BundleContext;
55: import org.osgi.framework.FrameworkUtil;
56: import org.osgi.framework.ServiceReference;
57:
58: /**
59: * Integration tests for {@link DmrToSegmentsMigratorImpl}. This tests a "realistic" migration like it would occur in
60: * the tooling.
61: *
62: * @author Lucas Koehler
63: *
64: */
65: public class DmrToSegmentsMigratorImpl_ITest {
66:
67: private static final String PLUGIN_ID = "org.eclipse.emfforms.ide.view.segments.test"; //$NON-NLS-1$
68:
69: private static Bundle bundle;
70:
71: @Rule
72: public TemporaryFolder testFolder = new TemporaryFolder();
73:
74: private static BundleContext migratorBundleContext;
75: private static ServiceReference<DmrToSegmentsMigrator> serviceReference;
76: private static DmrToSegmentsMigrator segmentsMigrator;
77:
78: @BeforeClass
79: public static void beforeClass() {
80: bundle = Platform.getBundle(PLUGIN_ID);
81: // Need to get service from its bundle because a fragment does not have a bundle context
82: migratorBundleContext = FrameworkUtil.getBundle(DmrToSegmentsMigratorImpl.class).getBundleContext();
83: serviceReference = migratorBundleContext.getServiceReference(DmrToSegmentsMigrator.class);
84: segmentsMigrator = migratorBundleContext.getService(serviceReference);
85: }
86:
87: @AfterClass
88: public static void afterClass() {
89: segmentsMigrator = null;
90: migratorBundleContext.ungetService(serviceReference);
91: }
92:
93: @Test
94: public void smokeTest() throws IOException, DmrToSegmentsMigrationException {
95: final File newFile = testFolder.newFile();
96: newFile.deleteOnExit();
97: final InputStream openStream = bundle.getEntry("data/Fan.view").openStream(); //$NON-NLS-1$
98: copy(openStream, newFile);
99: final URI resourceURI = URI.createFileURI(newFile.getAbsolutePath());
100:
101: final boolean needsMigration = segmentsMigrator.needsMigration(resourceURI);
102: assertTrue("Fan.view should need migration.", needsMigration); //$NON-NLS-1$
103:
104: segmentsMigrator.performMigration(resourceURI);
105:
106: final Resource resource = loadViewResource(resourceURI);
107: assertEquals(1, resource.getContents().size());
108:
109: final VView view = (VView) resource.getContents().get(0);
110: assertEquals(2, view.getChildren().size());
111: final VHorizontalLayout horizontal = (VHorizontalLayout) view.getChildren().get(0);
112: assertEquals(2, horizontal.getChildren().size());
113:
114: // Check control dmr in group
115: final VGroup group = (VGroup) horizontal.getChildren().get(0);
116: assertEquals("test", group.getName()); //$NON-NLS-1$
117: assertEquals(1, group.getChildren().size());
118: final VControl groupControl = (VControl) group.getChildren().get(0);
119: final VDomainModelReference groupControlDmr = groupControl.getDomainModelReference();
120: assertNotNull(groupControlDmr);
121: assertSame(VViewPackage.Literals.DOMAIN_MODEL_REFERENCE, groupControlDmr.eClass());
122: assertEquals(1, groupControlDmr.getSegments().size());
123: final VFeatureDomainModelReferenceSegment groupControlDmrSegment = (VFeatureDomainModelReferenceSegment) groupControlDmr
124: .getSegments().get(0);
125: assertEquals("name", groupControlDmrSegment.getDomainModelFeature()); //$NON-NLS-1$
126:
127: // Check control dmr in vertical layout
128: final VVerticalLayout vertical = (VVerticalLayout) horizontal.getChildren().get(1);
129: assertEquals(1, vertical.getChildren().size());
130: final VControl verticalControl = (VControl) vertical.getChildren().get(0);
131: final VDomainModelReference verticalControlDmr = verticalControl.getDomainModelReference();
132: assertNotNull(verticalControlDmr);
133: assertSame(VViewPackage.Literals.DOMAIN_MODEL_REFERENCE, verticalControlDmr.eClass());
134: assertEquals(1, verticalControlDmr.getSegments().size());
135: final VFeatureDomainModelReferenceSegment verticalControlDmrSegment = (VFeatureDomainModelReferenceSegment) verticalControlDmr
136: .getSegments().get(0);
137: assertEquals("dateOfBirth", verticalControlDmrSegment.getDomainModelFeature()); //$NON-NLS-1$
138:
139: // Check table control
140: final VTableControl table = (VTableControl) view.getChildren().get(1);
141: final VDomainModelReference tableDmr = table.getDomainModelReference();
142: assertNotNull(tableDmr);
143: assertSame(VViewPackage.Literals.DOMAIN_MODEL_REFERENCE, tableDmr.eClass());
144: assertEquals(1, tableDmr.getSegments().size());
145: final VMultiDomainModelReferenceSegment multiSegment = (VMultiDomainModelReferenceSegment) tableDmr
146: .getSegments().get(0);
147: assertEquals("visitedTournaments", multiSegment.getDomainModelFeature()); //$NON-NLS-1$
148: assertEquals(3, multiSegment.getChildDomainModelReferences().size());
149:
150: // check child dmrs
151: final VDomainModelReference childDmr1 = multiSegment.getChildDomainModelReferences().get(0);
152: assertEquals(1, childDmr1.getSegments().size());
153: assertEquals("type", //$NON-NLS-1$
154: VFeatureDomainModelReferenceSegment.class.cast(childDmr1.getSegments().get(0)).getDomainModelFeature());
155: final VDomainModelReference childDmr2 = multiSegment.getChildDomainModelReferences().get(1);
156: assertEquals(1, childDmr2.getSegments().size());
157: assertEquals("priceMoney", //$NON-NLS-1$
158: VFeatureDomainModelReferenceSegment.class.cast(childDmr2.getSegments().get(0)).getDomainModelFeature());
159: final VDomainModelReference childDmr3 = multiSegment.getChildDomainModelReferences().get(2);
160: assertEquals(1, childDmr3.getSegments().size());
161: assertEquals("receivesTrophy", //$NON-NLS-1$
162: VFeatureDomainModelReferenceSegment.class.cast(childDmr3.getSegments().get(0)).getDomainModelFeature());
163:
164: // check column configurations
165: assertEquals(2, table.getColumnConfigurations().size());
166: final VReadOnlyColumnConfiguration readOnlyConfig = (VReadOnlyColumnConfiguration) table
167: .getColumnConfigurations().get(0);
168: assertEquals(2, readOnlyConfig.getColumnDomainReferences().size());
169: assertSame(childDmr3, readOnlyConfig.getColumnDomainReferences().get(0));
170: assertSame(childDmr2, readOnlyConfig.getColumnDomainReferences().get(1));
171: final VWidthConfiguration widthConfig = (VWidthConfiguration) table.getColumnConfigurations().get(1);
172: assertEquals(75, widthConfig.getMinWidth());
173: assertSame(childDmr1, widthConfig.getColumnDomainReference());
174: }
175:
176: private static Resource loadViewResource(URI resourceUri) throws IOException {
177: final ResourceSet resourceSet = new ResourceSetImpl();
178: final Map<String, Object> extensionToFactoryMap = resourceSet
179: .getResourceFactoryRegistry().getExtensionToFactoryMap();
180: extensionToFactoryMap.put(Resource.Factory.Registry.DEFAULT_EXTENSION,
181: new VViewResourceFactoryImpl());
182: resourceSet.getPackageRegistry().put(VViewPackage.eNS_URI,
183: VViewPackage.eINSTANCE);
184: final Resource resource = resourceSet.createResource(resourceUri);
185: resource.load(null);
186: return resource;
187: }
188:
189: private static void copy(InputStream in, File file) {
190: try (OutputStream out = new FileOutputStream(file)) {
191: final byte[] buf = new byte[1024];
192: int len;
193:• while ((len = in.read(buf)) > 0) {
194: out.write(buf, 0, len);
195: }
196: in.close();
197: }
198: // BEGIN SUPRESS CATCH EXCEPTION
199: catch (final Exception e) {// END SUPRESS CATCH EXCEPTION
200: e.printStackTrace();
201: }
202: }
203: }