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Package: RuleConditionDmrUtil_Test
RuleConditionDmrUtil_Test
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| RuleConditionDmrUtil_Test() |
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| getDmrRootEClass_iterateCondition_databindingFailed() |
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| getDmrRootEClass_iterateCondition_noEReference() |
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| getDmrRootEClass_nestedIterateConditions() |
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| getDmrRootEClass_noIterateConditions() |
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| getDmrRootEClass_noView() |
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| getDmrRootEClass_oneIterateCondition() |
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| getDmrRootEClass_ownerIsIterateCondition() |
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| getDmrRootObject_nestedIterateConditions() |
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| getDmrRootObject_oneIterateCondition_attribute() |
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| getDmrRootObject_oneIterateCondition_databindingFailed() |
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| getDmrRootObject_oneIterateCondition_multiRef() |
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| getDmrRootObject_oneIterateCondition_singleRef() |
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| getDmrRootObject_simple() |
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| getDmrRootObject_simple_noView() |
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| setUp() |
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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.emf.ecp.view.spi.rule;
15:
16: import static org.junit.Assert.assertEquals;
17: import static org.junit.Assert.assertFalse;
18: import static org.junit.Assert.assertNotNull;
19: import static org.junit.Assert.assertSame;
20: import static org.junit.Assert.assertTrue;
21: import static org.junit.Assume.assumeTrue;
22: import static org.mockito.Matchers.any;
23: import static org.mockito.Matchers.notNull;
24: import static org.mockito.Mockito.mock;
25: import static org.mockito.Mockito.never;
26: import static org.mockito.Mockito.times;
27: import static org.mockito.Mockito.verify;
28: import static org.mockito.Mockito.when;
29:
30: import java.util.List;
31: import java.util.Optional;
32:
33: import org.eclipse.emf.databinding.IEMFValueProperty;
34: import org.eclipse.emf.ecore.EAttribute;
35: import org.eclipse.emf.ecore.EClass;
36: import org.eclipse.emf.ecore.EObject;
37: import org.eclipse.emf.ecore.EReference;
38: import org.eclipse.emf.ecore.EStructuralFeature.Setting;
39: import org.eclipse.emf.ecore.EcoreFactory;
40: import org.eclipse.emf.ecore.EcorePackage;
41: import org.eclipse.emf.ecore.InternalEObject;
42: import org.eclipse.emf.ecp.view.spi.model.VDomainModelReference;
43: import org.eclipse.emf.ecp.view.spi.model.VView;
44: import org.eclipse.emf.ecp.view.spi.model.VViewFactory;
45: import org.eclipse.emf.ecp.view.spi.rule.model.Condition;
46: import org.eclipse.emf.ecp.view.spi.rule.model.EnableRule;
47: import org.eclipse.emf.ecp.view.spi.rule.model.IterateCondition;
48: import org.eclipse.emf.ecp.view.spi.rule.model.RuleFactory;
49: import org.eclipse.emfforms.spi.common.report.AbstractReport;
50: import org.eclipse.emfforms.spi.common.report.ReportService;
51: import org.eclipse.emfforms.spi.core.services.databinding.DatabindingFailedException;
52: import org.eclipse.emfforms.spi.core.services.databinding.emf.EMFFormsDatabindingEMF;
53: import org.junit.Before;
54: import org.junit.Test;
55:
56: /**
57: * Unit tests for {@link RuleConditionDmrUtil}.
58: *
59: * @author Lucas Koehler
60: *
61: */
62: public class RuleConditionDmrUtil_Test {
63:
64: private EMFFormsDatabindingEMF databinding;
65: private ReportService reportService;
66: private Condition condition;
67:
68: @Before
69: public void setUp() {
70: databinding = mock(EMFFormsDatabindingEMF.class);
71: reportService = mock(ReportService.class);
72: condition = RuleFactory.eINSTANCE.createLeafCondition();
73: }
74:
75: @Test
76: public void getDmrRootEClass_noView() {
77: final IterateCondition iterateCondition = RuleFactory.eINSTANCE.createIterateCondition();
78: iterateCondition.setItemCondition(condition);
79:
80: final Optional<EClass> result = RuleConditionDmrUtil.getDmrRootEClass(databinding, reportService, condition);
81: assertFalse(result.isPresent());
82: verify(reportService, never()).report(any());
83: }
84:
85: @Test
86: public void getDmrRootEClass_noIterateConditions() {
87: final EnableRule rule = RuleFactory.eINSTANCE.createEnableRule();
88: rule.setCondition(condition);
89: final VView view = VViewFactory.eINSTANCE.createView();
90: view.getAttachments().add(rule);
91: view.setRootEClass(EcorePackage.Literals.EATTRIBUTE);
92:
93: final Optional<EClass> result = RuleConditionDmrUtil.getDmrRootEClass(databinding, reportService, condition);
94: assumeTrue(result.isPresent());
95: assertSame(EcorePackage.Literals.EATTRIBUTE, result.get());
96: verify(reportService, never()).report(any());
97: }
98:
99: @Test
100: public void getDmrRootEClass_oneIterateCondition() throws DatabindingFailedException {
101: final IterateCondition iterate = RuleFactory.eINSTANCE.createIterateCondition();
102: final VDomainModelReference iterateDmr = VViewFactory.eINSTANCE.createDomainModelReference();
103: iterate.setItemReference(iterateDmr);
104: iterate.setItemCondition(condition);
105: final EnableRule rule = RuleFactory.eINSTANCE.createEnableRule();
106: rule.setCondition(iterate);
107: final VView view = VViewFactory.eINSTANCE.createView();
108: view.getAttachments().add(rule);
109: view.setRootEClass(EcorePackage.Literals.EREFERENCE);
110:
111: final IEMFValueProperty valueProperty = mock(IEMFValueProperty.class);
112: when(valueProperty.getValueType()).thenReturn(EcorePackage.Literals.ESTRUCTURAL_FEATURE__ECONTAINING_CLASS);
113: when(databinding.getValueProperty(iterateDmr, EcorePackage.Literals.EREFERENCE)).thenReturn(valueProperty);
114:
115: final Optional<EClass> result = RuleConditionDmrUtil.getDmrRootEClass(databinding, reportService, condition);
116: assertTrue(result.isPresent());
117: assertSame(EcorePackage.Literals.ECLASS, result.get());
118: verify(reportService, never()).report(any());
119: }
120:
121: @Test
122: public void getDmrRootEClass_nestedIterateConditions() throws DatabindingFailedException {
123: // Hierarchy: View -> Rule -> iterate -> iterateNested -> condition
124:
125: // deeper nested
126: final IterateCondition iterateNested = RuleFactory.eINSTANCE.createIterateCondition();
127: final VDomainModelReference iterateNestedDmr = VViewFactory.eINSTANCE.createDomainModelReference();
128: iterateNested.setItemReference(iterateNestedDmr);
129: iterateNested.setItemCondition(condition);
130:
131: final IterateCondition iterate = RuleFactory.eINSTANCE.createIterateCondition();
132: final VDomainModelReference iterateDmr = VViewFactory.eINSTANCE.createDomainModelReference();
133: iterate.setItemReference(iterateDmr);
134: iterate.setItemCondition(iterateNested);
135:
136: final EnableRule rule = RuleFactory.eINSTANCE.createEnableRule();
137: rule.setCondition(iterate);
138: final VView view = VViewFactory.eINSTANCE.createView();
139: view.getAttachments().add(rule);
140: view.setRootEClass(EcorePackage.Literals.EREFERENCE);
141:
142: final IEMFValueProperty valueProperty = mock(IEMFValueProperty.class);
143: when(valueProperty.getValueType()).thenReturn(EcorePackage.Literals.ESTRUCTURAL_FEATURE__ECONTAINING_CLASS);
144: when(databinding.getValueProperty(iterateDmr, EcorePackage.Literals.EREFERENCE)).thenReturn(valueProperty);
145:
146: final IEMFValueProperty valuePropertyNested = mock(IEMFValueProperty.class);
147: when(valuePropertyNested.getValueType()).thenReturn(EcorePackage.Literals.EMODEL_ELEMENT__EANNOTATIONS);
148: when(databinding.getValueProperty(iterateNestedDmr, EcorePackage.Literals.ECLASS))
149: .thenReturn(valuePropertyNested);
150:
151: final Optional<EClass> result = RuleConditionDmrUtil.getDmrRootEClass(databinding, reportService, condition);
152: assertTrue(result.isPresent());
153: assertSame(EcorePackage.Literals.EANNOTATION, result.get());
154: verify(reportService, never()).report(any());
155: }
156:
157: @SuppressWarnings("unchecked")
158: @Test
159: public void getDmrRootEClass_iterateCondition_databindingFailed() throws DatabindingFailedException {
160: final IterateCondition iterate = RuleFactory.eINSTANCE.createIterateCondition();
161: final VDomainModelReference iterateDmr = VViewFactory.eINSTANCE.createDomainModelReference();
162: iterate.setItemReference(iterateDmr);
163: iterate.setItemCondition(condition);
164: final EnableRule rule = RuleFactory.eINSTANCE.createEnableRule();
165: rule.setCondition(iterate);
166: final VView view = VViewFactory.eINSTANCE.createView();
167: view.getAttachments().add(rule);
168: view.setRootEClass(EcorePackage.Literals.EREFERENCE);
169:
170: when(databinding.getValueProperty(iterateDmr, EcorePackage.Literals.EREFERENCE))
171: .thenThrow(DatabindingFailedException.class);
172:
173: final Optional<EClass> result = RuleConditionDmrUtil.getDmrRootEClass(databinding, reportService, condition);
174: assertFalse(result.isPresent());
175: verify(reportService, times(1)).report(any());
176: }
177:
178: @Test
179: public void getDmrRootEClass_iterateCondition_noEReference() throws DatabindingFailedException {
180: final IterateCondition iterate = RuleFactory.eINSTANCE.createIterateCondition();
181: final VDomainModelReference iterateDmr = VViewFactory.eINSTANCE.createDomainModelReference();
182: iterate.setItemReference(iterateDmr);
183: iterate.setItemCondition(condition);
184: final EnableRule rule = RuleFactory.eINSTANCE.createEnableRule();
185: rule.setCondition(iterate);
186: final VView view = VViewFactory.eINSTANCE.createView();
187: view.getAttachments().add(rule);
188: view.setRootEClass(EcorePackage.Literals.EREFERENCE);
189:
190: final IEMFValueProperty valueProperty = mock(IEMFValueProperty.class);
191: when(valueProperty.getValueType()).thenReturn(EcorePackage.Literals.ESTRUCTURAL_FEATURE__VOLATILE);
192: when(databinding.getValueProperty(iterateDmr, EcorePackage.Literals.EREFERENCE)).thenReturn(valueProperty);
193:
194: final Optional<EClass> result = RuleConditionDmrUtil.getDmrRootEClass(databinding, reportService, condition);
195: assertFalse(result.isPresent());
196: verify(reportService, never()).report(any());
197: }
198:
199: /**
200: * Tests correct resolvement when the condition that will contain the new/edited dmr is an iterate condition. It
201: * must be ensured that it is not tried to resolve this direct parent iterate condition.
202: */
203: @Test
204: public void getDmrRootEClass_ownerIsIterateCondition() {
205: final IterateCondition owner = RuleFactory.eINSTANCE.createIterateCondition();
206: final EnableRule rule = RuleFactory.eINSTANCE.createEnableRule();
207: rule.setCondition(owner);
208: final VView view = VViewFactory.eINSTANCE.createView();
209: view.getAttachments().add(rule);
210: view.setRootEClass(EcorePackage.Literals.EREFERENCE);
211:
212: final Optional<EClass> result = RuleConditionDmrUtil.getDmrRootEClass(databinding, reportService, owner);
213: assertTrue(result.isPresent());
214: assertSame(EcorePackage.Literals.EREFERENCE, result.get());
215: verify(reportService, never()).report(any());
216: }
217:
218: /** Trivial non-nested case. */
219: @Test
220: public void getDmrRootObject_simple() {
221: final EnableRule rule = RuleFactory.eINSTANCE.createEnableRule();
222: rule.setCondition(condition);
223: final VView view = VViewFactory.eINSTANCE.createView();
224: view.getAttachments().add(rule);
225: view.setRootEClass(EcorePackage.Literals.EATTRIBUTE);
226:
227: final EAttribute domain = EcoreFactory.eINSTANCE.createEAttribute();
228:
229: final List<EObject> result = RuleConditionDmrUtil.getDmrRootObject(databinding, reportService, domain,
230: condition);
231: assertNotNull(result);
232: assertEquals(1, result.size());
233: assertSame(domain, result.get(0));
234: }
235:
236: /** Trivial non-nested case but without a VView. This should not affect the method. */
237: @Test
238: public void getDmrRootObject_simple_noView() {
239: final EnableRule rule = RuleFactory.eINSTANCE.createEnableRule();
240: rule.setCondition(condition);
241:
242: final EAttribute domain = EcoreFactory.eINSTANCE.createEAttribute();
243:
244: final List<EObject> result = RuleConditionDmrUtil.getDmrRootObject(databinding, reportService, domain,
245: condition);
246: assertNotNull(result);
247: assertEquals(1, result.size());
248: assertSame(domain, result.get(0));
249: }
250:
251: @Test
252: public void getDmrRootObject_oneIterateCondition_singleRef() throws DatabindingFailedException {
253: final IterateCondition iterate = RuleFactory.eINSTANCE.createIterateCondition();
254: final VDomainModelReference iterateDmr = VViewFactory.eINSTANCE.createDomainModelReference();
255: iterate.setItemReference(iterateDmr);
256: iterate.setItemCondition(condition);
257: final EnableRule rule = RuleFactory.eINSTANCE.createEnableRule();
258: rule.setCondition(iterate);
259: final VView view = VViewFactory.eINSTANCE.createView();
260: view.getAttachments().add(rule);
261: view.setRootEClass(EcorePackage.Literals.EREFERENCE);
262:
263: final EReference domain = EcoreFactory.eINSTANCE.createEReference();
264: domain.setEType(EcorePackage.Literals.EANNOTATION);
265:
266: // iterate dmr points to single ref
267: final Setting setting = InternalEObject.class.cast(domain)
268: .eSetting(EcorePackage.Literals.EREFERENCE__EREFERENCE_TYPE);
269: when(databinding.getSetting(iterateDmr, domain)).thenReturn(setting);
270:
271: final List<EObject> result = RuleConditionDmrUtil.getDmrRootObject(databinding, reportService, domain,
272: condition);
273:
274: assertNotNull(result);
275: assertEquals(1, result.size());
276: assertSame(EcorePackage.Literals.EANNOTATION, result.get(0));
277: }
278:
279: @Test
280: public void getDmrRootObject_oneIterateCondition_multiRef() throws DatabindingFailedException {
281: final IterateCondition iterate = RuleFactory.eINSTANCE.createIterateCondition();
282: final VDomainModelReference iterateDmr = VViewFactory.eINSTANCE.createDomainModelReference();
283: iterate.setItemReference(iterateDmr);
284: iterate.setItemCondition(condition);
285: final EnableRule rule = RuleFactory.eINSTANCE.createEnableRule();
286: rule.setCondition(iterate);
287: final VView view = VViewFactory.eINSTANCE.createView();
288: view.getAttachments().add(rule);
289: view.setRootEClass(EcorePackage.Literals.EREFERENCE);
290:
291: final EReference domain = EcoreFactory.eINSTANCE.createEReference();
292: // set multi ref objects
293: domain.getEKeys().add(EcorePackage.Literals.ECLASS__ABSTRACT);
294: domain.getEKeys().add(EcorePackage.Literals.ENAMED_ELEMENT__NAME);
295:
296: // iterate dmr points to multiref
297: final Setting setting = InternalEObject.class.cast(domain)
298: .eSetting(EcorePackage.Literals.EREFERENCE__EKEYS);
299: when(databinding.getSetting(iterateDmr, domain)).thenReturn(setting);
300:
301: final List<EObject> result = RuleConditionDmrUtil.getDmrRootObject(databinding, reportService, domain,
302: condition);
303:
304: assertNotNull(result);
305: assertEquals(2, result.size());
306: assertTrue(result.contains(EcorePackage.Literals.ECLASS__ABSTRACT));
307: assertTrue(result.contains(EcorePackage.Literals.ENAMED_ELEMENT__NAME));
308: }
309:
310: @Test
311: public void getDmrRootObject_oneIterateCondition_attribute() throws DatabindingFailedException {
312: final IterateCondition iterate = RuleFactory.eINSTANCE.createIterateCondition();
313: final VDomainModelReference iterateDmr = VViewFactory.eINSTANCE.createDomainModelReference();
314: iterate.setItemReference(iterateDmr);
315: iterate.setItemCondition(condition);
316: final EnableRule rule = RuleFactory.eINSTANCE.createEnableRule();
317: rule.setCondition(iterate);
318: final VView view = VViewFactory.eINSTANCE.createView();
319: view.getAttachments().add(rule);
320: view.setRootEClass(EcorePackage.Literals.EREFERENCE);
321:
322: final EReference domain = EcoreFactory.eINSTANCE.createEReference();
323: domain.setEType(EcorePackage.Literals.EANNOTATION);
324:
325: // iterate dmr points to attribute
326: final Setting setting = InternalEObject.class.cast(domain)
327: .eSetting(EcorePackage.Literals.EREFERENCE__CONTAINMENT);
328: when(databinding.getSetting(iterateDmr, domain)).thenReturn(setting);
329:
330: final List<EObject> result = RuleConditionDmrUtil.getDmrRootObject(databinding, reportService, domain,
331: condition);
332:
333: assertNotNull(result);
334: assertEquals(0, result.size());
335: verify(reportService, times(1)).report(notNull(AbstractReport.class));
336: }
337:
338: @SuppressWarnings("unchecked")
339: @Test
340: public void getDmrRootObject_oneIterateCondition_databindingFailed() throws DatabindingFailedException {
341: final IterateCondition iterate = RuleFactory.eINSTANCE.createIterateCondition();
342: final VDomainModelReference iterateDmr = VViewFactory.eINSTANCE.createDomainModelReference();
343: iterate.setItemReference(iterateDmr);
344: iterate.setItemCondition(condition);
345: final EnableRule rule = RuleFactory.eINSTANCE.createEnableRule();
346: rule.setCondition(iterate);
347: final VView view = VViewFactory.eINSTANCE.createView();
348: view.getAttachments().add(rule);
349: view.setRootEClass(EcorePackage.Literals.EREFERENCE);
350:
351: final EReference domain = EcoreFactory.eINSTANCE.createEReference();
352:
353: when(databinding.getSetting(iterateDmr, domain)).thenThrow(DatabindingFailedException.class);
354:
355: final List<EObject> result = RuleConditionDmrUtil.getDmrRootObject(databinding, reportService, domain,
356: condition);
357:
358: assertNotNull(result);
359: assertEquals(0, result.size());
360: verify(reportService, times(1)).report(notNull(AbstractReport.class));
361: }
362:
363: @Test
364: public void getDmrRootObject_nestedIterateConditions() throws DatabindingFailedException {
365: // Hierarchy: View -> Rule -> iterate -> iterateNested -> condition
366:
367: // deeper nested
368: final IterateCondition iterateNested = RuleFactory.eINSTANCE.createIterateCondition();
369: final VDomainModelReference iterateNestedDmr = VViewFactory.eINSTANCE.createDomainModelReference();
370: iterateNested.setItemReference(iterateNestedDmr);
371: iterateNested.setItemCondition(condition);
372:
373: final IterateCondition iterate = RuleFactory.eINSTANCE.createIterateCondition();
374: final VDomainModelReference iterateDmr = VViewFactory.eINSTANCE.createDomainModelReference();
375: iterate.setItemReference(iterateDmr);
376: iterate.setItemCondition(iterateNested);
377:
378: final EnableRule rule = RuleFactory.eINSTANCE.createEnableRule();
379: rule.setCondition(iterate);
380: final VView view = VViewFactory.eINSTANCE.createView();
381: view.getAttachments().add(rule);
382: view.setRootEClass(EcorePackage.Literals.ECLASS);
383:
384: // nested objects
385: final EReference ref1 = EcoreFactory.eINSTANCE.createEReference();
386: ref1.getEKeys().add(EcorePackage.Literals.ECLASS__ABSTRACT);
387: ref1.getEKeys().add(EcorePackage.Literals.ECLASS__INTERFACE);
388: final EReference ref2 = EcoreFactory.eINSTANCE.createEReference();
389: ref2.getEKeys().add(EcorePackage.Literals.EANNOTATION__SOURCE);
390:
391: // domain
392: final EClass domain = EcoreFactory.eINSTANCE.createEClass();
393: domain.getEStructuralFeatures().add(ref1);
394: domain.getEStructuralFeatures().add(ref2);
395:
396: // iterate dmr points to multiref
397: final Setting setting = InternalEObject.class.cast(domain)
398: .eSetting(EcorePackage.Literals.ECLASS__EREFERENCES);
399: when(databinding.getSetting(iterateDmr, domain)).thenReturn(setting);
400:
401: final Setting nestedSetting1 = InternalEObject.class.cast(ref1)
402: .eSetting(EcorePackage.Literals.EREFERENCE__EKEYS);
403: when(databinding.getSetting(iterateNestedDmr, ref1)).thenReturn(nestedSetting1);
404:
405: final Setting nestedSetting2 = InternalEObject.class.cast(ref2)
406: .eSetting(EcorePackage.Literals.EREFERENCE__EKEYS);
407: when(databinding.getSetting(iterateNestedDmr, ref2)).thenReturn(nestedSetting2);
408:
409: final List<EObject> result = RuleConditionDmrUtil.getDmrRootObject(databinding, reportService, domain,
410: condition);
411:
412: assertNotNull(result);
413: assertEquals(3, result.size());
414: assertTrue(result.contains(EcorePackage.Literals.ECLASS__ABSTRACT));
415: assertTrue(result.contains(EcorePackage.Literals.ECLASS__INTERFACE));
416: assertTrue(result.contains(EcorePackage.Literals.EANNOTATION__SOURCE));
417: }
418: }