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Package: MappingDmrSegmentGenerator_Test
MappingDmrSegmentGenerator_Test
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| MappingDmrSegmentGenerator_Test() |
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| assertFeatureSegment(VDomainModelReferenceSegment, String) |
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| generateSegments() |
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| generateSegments_emptyTargetDmr() |
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| generateSegments_noDomainModelEFeature() |
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| generateSegments_noTargetDmr() |
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| generateSegments_nullDmr() |
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| isApplicable_mappingDmr() |
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| isApplicable_nullDmr() |
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| isApplicable_subtypeOfmappingDmr() |
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| isApplicable_unrelatedDmr() |
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| mockMappingDmr() |
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| setUp() |
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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.core.services.segments.mapping;
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: import static org.mockito.Matchers.any;
21: import static org.mockito.Mockito.atLeastOnce;
22: import static org.mockito.Mockito.mock;
23: import static org.mockito.Mockito.times;
24: import static org.mockito.Mockito.verify;
25: import static org.mockito.Mockito.when;
26:
27: import java.util.Collections;
28: import java.util.LinkedList;
29: import java.util.List;
30:
31: import org.eclipse.emf.common.util.BasicEList;
32: import org.eclipse.emf.common.util.EList;
33: import org.eclipse.emf.ecore.EClass;
34: import org.eclipse.emf.ecore.EReference;
35: import org.eclipse.emf.ecore.EcoreFactory;
36: import org.eclipse.emf.ecp.view.spi.mappingdmr.model.VMappingDomainModelReference;
37: import org.eclipse.emf.ecp.view.spi.mappingdmr.model.VMappingdmrFactory;
38: import org.eclipse.emf.ecp.view.spi.mappingdmr.model.VMappingdmrPackage;
39: import org.eclipse.emf.ecp.view.spi.mappingdmr.model.impl.VMappingDomainModelReferenceImpl;
40: import org.eclipse.emf.ecp.view.spi.model.VDomainModelReference;
41: import org.eclipse.emf.ecp.view.spi.model.VDomainModelReferenceSegment;
42: import org.eclipse.emf.ecp.view.spi.model.VFeatureDomainModelReferenceSegment;
43: import org.eclipse.emfforms.core.services.databinding.testmodel.test.model.TestPackage;
44: import org.eclipse.emfforms.spi.common.report.AbstractReport;
45: import org.eclipse.emfforms.spi.common.report.ReportService;
46: import org.eclipse.emfforms.spi.core.services.segments.DmrSegmentGenerator;
47: import org.eclipse.emfforms.spi.core.services.segments.EMFFormsSegmentGenerator;
48: import org.eclipse.emfforms.spi.view.mappingsegment.model.VMappingDomainModelReferenceSegment;
49: import org.junit.Before;
50: import org.junit.Test;
51:
52: /**
53: * @author Lucas Koehler
54: *
55: */
56: @SuppressWarnings("restriction")
57: public class MappingDmrSegmentGenerator_Test {
58:
59: private MappingDmrSegmentGenerator generator;
60: private EMFFormsSegmentGenerator emfFormsSegmentGenerator;
61: private ReportService reportService;
62:
63: @Before
64: public void setUp() {
65: generator = new MappingDmrSegmentGenerator();
66: emfFormsSegmentGenerator = mock(EMFFormsSegmentGenerator.class);
67: // the interface defines that null is never returned
68: when(emfFormsSegmentGenerator.generateSegments(any(VDomainModelReference.class)))
69: .thenReturn(Collections.emptyList());
70: generator.setEMFFormsSegmentGenerator(emfFormsSegmentGenerator);
71: reportService = mock(ReportService.class);
72: generator.setReportService(reportService);
73: }
74:
75: @Test(expected = IllegalArgumentException.class)
76: public void isApplicable_nullDmr() {
77: generator.isApplicable(null);
78: }
79:
80: @Test
81: public void isApplicable_mappingDmr() {
82: final double applicable = generator
83: .isApplicable(VMappingdmrFactory.eINSTANCE.createMappingDomainModelReference());
84: assertEquals(5d, applicable, 0d);
85: }
86:
87: @Test
88: public void isApplicable_unrelatedDmr() {
89: final double applicable = generator.isApplicable(mock(VDomainModelReference.class));
90: assertEquals(DmrSegmentGenerator.NOT_APPLICABLE, applicable, 0d);
91: }
92:
93: @Test
94: public void isApplicable_subtypeOfmappingDmr() {
95: final MappingDmrSubType subtypeDmr = new MappingDmrSubType();
96: final double applicable = generator.isApplicable(subtypeDmr);
97: assertEquals(DmrSegmentGenerator.NOT_APPLICABLE, applicable, 0d);
98: }
99:
100: @Test(expected = IllegalArgumentException.class)
101: public void generateSegments_nullDmr() {
102: generator.generateSegments(null);
103: }
104:
105: @Test
106: public void generateSegments() {
107: final VMappingDomainModelReference mappingDmr = mockMappingDmr();
108: mappingDmr.getDomainModelEReferencePath().add(TestPackage.Literals.B__C);
109: when(mappingDmr.getDomainModelEFeature()).thenReturn(TestPackage.Literals.C__ECLASS_TO_E);
110: when(mappingDmr.getMappedClass()).thenReturn(TestPackage.Literals.A);
111:
112: final VDomainModelReference targetDmr = mock(VDomainModelReference.class);
113: when(mappingDmr.getDomainModelReference()).thenReturn(targetDmr);
114:
115: final List<VDomainModelReferenceSegment> targetSegments = new LinkedList<>();
116: final VDomainModelReferenceSegment targetSegment = mock(VDomainModelReferenceSegment.class);
117: targetSegments.add(targetSegment);
118: when(emfFormsSegmentGenerator.generateSegments(targetDmr)).thenReturn(targetSegments);
119:
120: final List<VDomainModelReferenceSegment> result = generator.generateSegments(mappingDmr);
121: assertEquals(3, result.size());
122: assertFeatureSegment(result.get(0), TestPackage.Literals.B__C.getName());
123: assertTrue(result.get(1) instanceof VMappingDomainModelReferenceSegment);
124: final VMappingDomainModelReferenceSegment mappingSegment = (VMappingDomainModelReferenceSegment) result.get(1);
125: assertEquals(TestPackage.Literals.A, mappingSegment.getMappedClass());
126: assertEquals(TestPackage.Literals.C__ECLASS_TO_E.getName(), mappingSegment.getDomainModelFeature());
127: assertSame(targetSegment, result.get(2));
128:
129: verify(emfFormsSegmentGenerator, times(1)).generateSegments(targetDmr);
130: }
131:
132: @Test
133: public void generateSegments_noDomainModelEFeature() {
134: final VMappingDomainModelReference mappingDmr = mockMappingDmr();
135:
136: final VDomainModelReference targetDmr = mock(VDomainModelReference.class);
137: when(mappingDmr.getDomainModelReference()).thenReturn(targetDmr);
138:
139: final List<VDomainModelReferenceSegment> targetSegments = new LinkedList<>();
140: final VDomainModelReferenceSegment targetSegment = mock(VDomainModelReferenceSegment.class);
141: targetSegments.add(targetSegment);
142: when(emfFormsSegmentGenerator.generateSegments(targetDmr)).thenReturn(targetSegments);
143:
144: final List<VDomainModelReferenceSegment> result = generator.generateSegments(mappingDmr);
145:
146: assertNotNull(result);
147: assertTrue(result.isEmpty());
148: verify(reportService, atLeastOnce()).report(any(AbstractReport.class));
149: }
150:
151: @Test
152: public void generateSegments_noTargetDmr() {
153: final VMappingDomainModelReference mappingDmr = mockMappingDmr();
154: mappingDmr.getDomainModelEReferencePath().add(TestPackage.Literals.B__C);
155: when(mappingDmr.getDomainModelEFeature()).thenReturn(TestPackage.Literals.C__ECLASS_TO_E);
156: when(mappingDmr.getMappedClass()).thenReturn(TestPackage.Literals.A);
157:
158: when(mappingDmr.getDomainModelReference()).thenReturn(null);
159:
160: final List<VDomainModelReferenceSegment> result = generator.generateSegments(mappingDmr);
161:
162: assertNotNull(result);
163: assertTrue(result.isEmpty());
164: verify(reportService, atLeastOnce()).report(any(AbstractReport.class));
165: }
166:
167: @Test
168: public void generateSegments_emptyTargetDmr() {
169: final VMappingDomainModelReference mappingDmr = mockMappingDmr();
170: mappingDmr.getDomainModelEReferencePath().add(TestPackage.Literals.B__C);
171: when(mappingDmr.getDomainModelEFeature()).thenReturn(TestPackage.Literals.C__ECLASS_TO_E);
172: when(mappingDmr.getMappedClass()).thenReturn(TestPackage.Literals.A);
173:
174: final VDomainModelReference targetDmr = mock(VDomainModelReference.class);
175: when(mappingDmr.getDomainModelReference()).thenReturn(targetDmr);
176:
177: final List<VDomainModelReferenceSegment> result = generator.generateSegments(mappingDmr);
178:
179: assertNotNull(result);
180: assertTrue(result.isEmpty());
181: verify(reportService, atLeastOnce()).report(any(AbstractReport.class));
182: }
183:
184: private VMappingDomainModelReference mockMappingDmr() {
185: final VMappingDomainModelReference mappingDmr = mock(VMappingDomainModelReference.class);
186: final EList<EReference> path = new BasicEList<EReference>();
187: when(mappingDmr.getDomainModelEReferencePath()).thenReturn(path);
188: when(mappingDmr.eClass()).thenReturn(VMappingdmrPackage.Literals.MAPPING_DOMAIN_MODEL_REFERENCE);
189: return mappingDmr;
190: }
191:
192: private void assertFeatureSegment(VDomainModelReferenceSegment segment, String expectedDomainModelFeature) {
193: assertTrue(segment instanceof VFeatureDomainModelReferenceSegment);
194: final VFeatureDomainModelReferenceSegment featureSegment = (VFeatureDomainModelReferenceSegment) segment;
195: assertEquals("Segment does not reference the expected feature.", expectedDomainModelFeature, //$NON-NLS-1$
196: featureSegment.getDomainModelFeature());
197: }
198:
199: private static class MappingDmrSubType extends VMappingDomainModelReferenceImpl {
200: @Override
201: public EClass eClass() {
202: final EClass eClass = EcoreFactory.eINSTANCE.createEClass();
203: eClass.setName("IndexDmrSubType"); //$NON-NLS-1$
204: eClass.getESuperTypes().add(VMappingdmrPackage.Literals.MAPPING_DOMAIN_MODEL_REFERENCE);
205: return eClass;
206: }
207: }
208: }