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28 | |
29 | #include <QtTest/QTest> |
30 | #include <Qt3DRender/qparameter.h> |
31 | #include <Qt3DRender/private/qparameter_p.h> |
32 | #include <QObject> |
33 | #include <QSignalSpy> |
34 | #include <Qt3DCore/private/qnodecreatedchangegenerator_p.h> |
35 | #include <Qt3DCore/qnodecreatedchange.h> |
36 | #include <Qt3DCore/qentity.h> |
37 | #include "testpostmanarbiter.h" |
38 | |
39 | class tst_QParameter : public QObject |
40 | { |
41 | Q_OBJECT |
42 | |
43 | private Q_SLOTS: |
44 | |
45 | void checkDefaultConstruction() |
46 | { |
47 | // GIVEN |
48 | Qt3DRender::QParameter parameter; |
49 | |
50 | // THEN |
51 | QCOMPARE(parameter.name(), QString()); |
52 | QCOMPARE(parameter.value(), QVariant()); |
53 | } |
54 | |
55 | void checkPropertyChanges() |
56 | { |
57 | // GIVEN |
58 | Qt3DRender::QParameter parameter; |
59 | |
60 | { |
61 | // WHEN |
62 | QSignalSpy spy(¶meter, SIGNAL(nameChanged(QString))); |
63 | const QString newValue = QStringLiteral("SomeName" ); |
64 | parameter.setName(newValue); |
65 | |
66 | // THEN |
67 | QVERIFY(spy.isValid()); |
68 | QCOMPARE(parameter.name(), newValue); |
69 | QCOMPARE(spy.count(), 1); |
70 | |
71 | // WHEN |
72 | spy.clear(); |
73 | parameter.setName(newValue); |
74 | |
75 | // THEN |
76 | QCOMPARE(parameter.name(), newValue); |
77 | QCOMPARE(spy.count(), 0); |
78 | } |
79 | { |
80 | // WHEN |
81 | QSignalSpy spy(¶meter, SIGNAL(valueChanged(QVariant))); |
82 | const QVariant newValue(454.0f); |
83 | parameter.setValue(newValue); |
84 | |
85 | // THEN |
86 | QVERIFY(spy.isValid()); |
87 | QCOMPARE(parameter.value(), newValue); |
88 | QCOMPARE(spy.count(), 1); |
89 | |
90 | // WHEN |
91 | spy.clear(); |
92 | parameter.setValue(newValue); |
93 | |
94 | // THEN |
95 | QCOMPARE(parameter.value(), newValue); |
96 | QCOMPARE(spy.count(), 0); |
97 | } |
98 | } |
99 | |
100 | void checkCreationData() |
101 | { |
102 | // GIVEN |
103 | Qt3DRender::QParameter parameter; |
104 | |
105 | parameter.setName(QStringLiteral("TwinCam" )); |
106 | parameter.setValue(QVariant(427)); |
107 | |
108 | // WHEN |
109 | QVector<Qt3DCore::QNodeCreatedChangeBasePtr> creationChanges; |
110 | |
111 | { |
112 | Qt3DCore::QNodeCreatedChangeGenerator creationChangeGenerator(¶meter); |
113 | creationChanges = creationChangeGenerator.creationChanges(); |
114 | } |
115 | |
116 | // THEN |
117 | { |
118 | QCOMPARE(creationChanges.size(), 1); |
119 | |
120 | const auto creationChangeData = qSharedPointerCast<Qt3DCore::QNodeCreatedChange<Qt3DRender::QParameterData>>(src: creationChanges.first()); |
121 | const Qt3DRender::QParameterData cloneData = creationChangeData->data; |
122 | |
123 | QCOMPARE(parameter.name(), cloneData.name); |
124 | QCOMPARE(parameter.value(), cloneData.backendValue); |
125 | QCOMPARE(parameter.id(), creationChangeData->subjectId()); |
126 | QCOMPARE(parameter.isEnabled(), true); |
127 | QCOMPARE(parameter.isEnabled(), creationChangeData->isNodeEnabled()); |
128 | QCOMPARE(parameter.metaObject(), creationChangeData->metaObject()); |
129 | } |
130 | |
131 | // WHEN |
132 | parameter.setEnabled(false); |
133 | |
134 | { |
135 | Qt3DCore::QNodeCreatedChangeGenerator creationChangeGenerator(¶meter); |
136 | creationChanges = creationChangeGenerator.creationChanges(); |
137 | } |
138 | |
139 | // THEN |
140 | { |
141 | QCOMPARE(creationChanges.size(), 1); |
142 | |
143 | const auto creationChangeData = qSharedPointerCast<Qt3DCore::QNodeCreatedChange<Qt3DRender::QParameterData>>(src: creationChanges.first()); |
144 | const Qt3DRender::QParameterData cloneData = creationChangeData->data; |
145 | |
146 | QCOMPARE(parameter.name(), cloneData.name); |
147 | QCOMPARE(parameter.value(), cloneData.backendValue); |
148 | QCOMPARE(parameter.id(), creationChangeData->subjectId()); |
149 | QCOMPARE(parameter.isEnabled(), false); |
150 | QCOMPARE(parameter.isEnabled(), creationChangeData->isNodeEnabled()); |
151 | QCOMPARE(parameter.metaObject(), creationChangeData->metaObject()); |
152 | } |
153 | } |
154 | |
155 | void checkNameUpdate() |
156 | { |
157 | // GIVEN |
158 | TestArbiter arbiter; |
159 | Qt3DRender::QParameter parameter; |
160 | arbiter.setArbiterOnNode(¶meter); |
161 | |
162 | { |
163 | // WHEN |
164 | parameter.setName(QStringLiteral("Bruce" )); |
165 | QCoreApplication::processEvents(); |
166 | |
167 | // THEN |
168 | QCOMPARE(arbiter.events.size(), 0); |
169 | QCOMPARE(arbiter.dirtyNodes.size(), 1); |
170 | QCOMPARE(arbiter.dirtyNodes.front(), ¶meter); |
171 | |
172 | arbiter.dirtyNodes.clear(); |
173 | } |
174 | |
175 | { |
176 | // WHEN |
177 | parameter.setName(QStringLiteral("Bruce" )); |
178 | QCoreApplication::processEvents(); |
179 | |
180 | // THEN |
181 | QCOMPARE(arbiter.events.size(), 0); |
182 | QCOMPARE(arbiter.dirtyNodes.size(), 0); |
183 | } |
184 | |
185 | } |
186 | |
187 | void checkValueUpdate() |
188 | { |
189 | // GIVEN |
190 | TestArbiter arbiter; |
191 | Qt3DRender::QParameter parameter; |
192 | arbiter.setArbiterOnNode(¶meter); |
193 | |
194 | { |
195 | // WHEN |
196 | parameter.setValue(QVariant(383.0f)); |
197 | QCoreApplication::processEvents(); |
198 | |
199 | // THEN |
200 | QCOMPARE(arbiter.events.size(), 0); |
201 | QCOMPARE(arbiter.dirtyNodes.size(), 1); |
202 | QCOMPARE(arbiter.dirtyNodes.front(), ¶meter); |
203 | |
204 | arbiter.dirtyNodes.clear(); |
205 | } |
206 | |
207 | { |
208 | // WHEN |
209 | parameter.setValue(QVariant(383.0f)); |
210 | QCoreApplication::processEvents(); |
211 | |
212 | // THEN |
213 | QCOMPARE(arbiter.events.size(), 0); |
214 | QCOMPARE(arbiter.dirtyNodes.size(), 0); |
215 | } |
216 | |
217 | // WHEN -> QNode -> QNodeId |
218 | { |
219 | Qt3DCore::QEntity testEntity; |
220 | |
221 | { |
222 | // WHEN |
223 | parameter.setValue(QVariant::fromValue(value: &testEntity)); |
224 | QCoreApplication::processEvents(); |
225 | |
226 | // THEN |
227 | QCOMPARE(arbiter.events.size(), 0); |
228 | QCOMPARE(arbiter.dirtyNodes.size(), 1); |
229 | QCOMPARE(arbiter.dirtyNodes.front(), ¶meter); |
230 | |
231 | arbiter.dirtyNodes.clear(); |
232 | } |
233 | |
234 | { |
235 | // WHEN |
236 | parameter.setValue(QVariant::fromValue(value: &testEntity)); |
237 | QCoreApplication::processEvents(); |
238 | |
239 | // THEN |
240 | QCOMPARE(arbiter.events.size(), 0); |
241 | QCOMPARE(arbiter.dirtyNodes.size(), 0); |
242 | } |
243 | |
244 | } |
245 | |
246 | } |
247 | |
248 | void checkBookeeping() |
249 | { |
250 | // GIVEN |
251 | Qt3DRender::QParameter parameter; |
252 | QSignalSpy spy(¶meter, SIGNAL(valueChanged(QVariant))); |
253 | |
254 | { |
255 | // WHEN |
256 | QScopedPointer<Qt3DCore::QNode> node(new Qt3DCore::QNode()); |
257 | parameter.setValue(QVariant::fromValue(value: node.data())); |
258 | |
259 | // THEN |
260 | QCOMPARE(spy.count(), 1); |
261 | QCOMPARE(parameter.value(), QVariant::fromValue(node.data())); |
262 | spy.clear(); |
263 | } |
264 | |
265 | // THEN |
266 | QCOMPARE(spy.count(), 1); |
267 | QCOMPARE(parameter.value(), QVariant()); |
268 | } |
269 | |
270 | }; |
271 | |
272 | QTEST_MAIN(tst_QParameter) |
273 | |
274 | #include "tst_qparameter.moc" |
275 | |