-
Notifications
You must be signed in to change notification settings - Fork 14
/
ReferencedListIteratorTest.java
169 lines (151 loc) · 7.28 KB
/
ReferencedListIteratorTest.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
package cz.cvut.kbss.ontodriver.jena.list;
import cz.cvut.kbss.ontodriver.descriptor.ReferencedListDescriptor;
import cz.cvut.kbss.ontodriver.descriptor.ReferencedListDescriptorImpl;
import cz.cvut.kbss.ontodriver.exception.IntegrityConstraintViolatedException;
import cz.cvut.kbss.ontodriver.jena.environment.Generator;
import cz.cvut.kbss.ontodriver.jena.exception.ListProcessingException;
import cz.cvut.kbss.ontodriver.model.Assertion;
import cz.cvut.kbss.ontodriver.model.Axiom;
import cz.cvut.kbss.ontodriver.model.NamedResource;
import org.apache.jena.rdf.model.Resource;
import org.apache.jena.rdf.model.Statement;
import org.junit.Before;
import org.junit.Test;
import org.mockito.MockitoAnnotations;
import java.net.URI;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import static org.apache.jena.rdf.model.ResourceFactory.*;
import static org.junit.Assert.*;
import static org.mockito.Matchers.any;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
public class ReferencedListIteratorTest extends ListIteratorTestBase<ReferencedListIterator, ReferencedListDescriptor> {
@Before
public void setUp() {
MockitoAnnotations.initMocks(this);
super.setUp();
testUtil.setHasContent(HAS_CONTENT);
}
@Override
ReferencedListIterator iterator() {
return new ReferencedListIterator(descriptor(null), connectorMock);
}
@Override
ReferencedListDescriptor descriptor(String context) {
final NamedResource owner = NamedResource.create(RESOURCE.getURI());
final Assertion hasList = Assertion.createObjectPropertyAssertion(URI.create(HAS_LIST.getURI()), false);
final Assertion hasNext = Assertion.createObjectPropertyAssertion(URI.create(HAS_NEXT.getURI()), false);
final Assertion hasContent = Assertion.createObjectPropertyAssertion(URI.create(HAS_CONTENT.getURI()), false);
final ReferencedListDescriptor descriptor = new ReferencedListDescriptorImpl(owner, hasList, hasNext,
hasContent);
if (context != null) {
descriptor.setContext(URI.create(context));
}
return descriptor;
}
@Override
List<URI> generateList() {
return testUtil.generateReferencedList();
}
@Test
public void nextReturnsFirstListElement() {
final List<URI> list = generateList();
final AbstractListIterator iterator = iterator();
assertTrue(iterator.hasNext());
final Axiom<NamedResource> head = iterator.nextAxiom();
assertNotNull(head);
assertEquals(descriptor(null).getNodeContent(), head.getAssertion());
assertEquals(NamedResource.create(list.get(0)), head.getValue().getValue());
}
@Test
public void nextThrowsListProcessingExceptionWhenNodeIsLiteral() {
generateList();
when(connectorMock.find(RESOURCE, HAS_LIST, null, null)).thenReturn(
Collections.singletonList(createStatement(RESOURCE, HAS_LIST, createTypedLiteral(117))));
final ReferencedListIterator iterator = iterator();
thrown.expect(ListProcessingException.class);
thrown.expectMessage("Expected successor of node " + RESOURCE + " to be a named resource.");
while (iterator.hasNext()) {
iterator.nextAxiom();
}
}
@Test
public void nextThrowsIntegrityConstraintViolationExceptionWhenNodeHasMultipleContentValues() {
final List<URI> list = generateList();
final int index = Generator.randomInt(list.size());
final Resource node = testUtil.getReferencedListNodes().get(index);
when(connectorMock.find(node, HAS_CONTENT, null, null)).thenReturn(Arrays.asList(
createStatement(node, HAS_CONTENT, createResource(Generator.generateUri().toString())),
createStatement(node, HAS_CONTENT, createResource(list.get(index).toString()))
));
final ReferencedListIterator iterator = iterator();
thrown.expect(IntegrityConstraintViolatedException.class);
thrown.expectMessage("Encountered multiple content values of list node " + node.getURI());
while (iterator.hasNext()) {
iterator.nextAxiom();
}
}
@Test
public void nextThrowsIntegrityConstraintViolationExceptionWhenNodeHasNoContent() {
final List<URI> list = generateList();
final int index = Generator.randomInt(list.size());
final Resource node = testUtil.getReferencedListNodes().get(index);
when(connectorMock.find(node, HAS_CONTENT, null, null)).thenReturn(Collections.emptyList());
final ReferencedListIterator iterator = iterator();
thrown.expect(IntegrityConstraintViolatedException.class);
thrown.expectMessage("No content found for list node " + node.getURI());
while (iterator.hasNext()) {
iterator.nextAxiom();
}
}
@Test
public void removeWithoutReconnectRemovesLastElementInList() {
generateList();
final ReferencedListIterator iterator = iterator();
while (iterator.hasNext()) {
iterator.nextAxiom();
}
iterator.removeWithoutReconnect();
final List<Resource> nodes = testUtil.getReferencedListNodes();
verify(connectorMock).remove(nodes.get(nodes.size() - 2), HAS_NEXT, nodes.get(nodes.size() - 1), null);
verify(connectorMock).remove(eq(nodes.get(nodes.size() - 1)), eq(HAS_CONTENT), any(), eq(null));
}
@Test
public void removeWithoutReconnectRemovesFirstElementInList() {
generateList();
final ReferencedListIterator iterator = iterator();
iterator.nextValue();
iterator.removeWithoutReconnect();
final List<Resource> nodes = testUtil.getReferencedListNodes();
verify(connectorMock).remove(RESOURCE, HAS_LIST, nodes.get(0), null);
verify(connectorMock).remove(eq(nodes.get(0)), eq(HAS_CONTENT), any(), eq(null));
}
@Test
public void replaceReplacesNodeContent() {
generateList();
final ReferencedListIterator iterator = iterator();
iterator.nextValue();
final Resource replacement = createResource(Generator.generateUri().toString());
iterator.replace(replacement);
final List<Resource> nodes = testUtil.getReferencedListNodes();
verify(connectorMock).remove(nodes.get(0), HAS_CONTENT, null, null);
final Statement added = createStatement(nodes.get(0), HAS_CONTENT, replacement);
verify(connectorMock).add(Collections.singletonList(added), null);
}
@Test
public void replaceReplacesNodeContentInContext() {
final String context = Generator.generateUri().toString();
testUtil.generateReferencedList(context);
final ReferencedListIterator iterator = new ReferencedListIterator(descriptor(context), connectorMock);
iterator.nextValue();
final Resource replacement = createResource(Generator.generateUri().toString());
iterator.replace(replacement);
final List<Resource> nodes = testUtil.getReferencedListNodes();
verify(connectorMock).remove(nodes.get(0), HAS_CONTENT, null, context);
final Statement added = createStatement(nodes.get(0), HAS_CONTENT, replacement);
verify(connectorMock).add(Collections.singletonList(added), context);
}
}