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41 
42 
43 #include <QtTest/QtTest>
44 #include <qqueue.h>
45 
46 class tst_QQueue : public QObject
47 {
48     Q_OBJECT
49 
50 private slots:
51     void enqueue_dequeue_data();
52     void enqueue_dequeue();
53 };
54 
enqueue_dequeue_data()55 void tst_QQueue::enqueue_dequeue_data()
56 {
57     QTest::addColumn<int>("num_items");
58 
59     QTest::newRow("1") << 11;
60     QTest::newRow("2") << 211;
61     QTest::newRow("3") << 1024 + 211;
62 }
63 
enqueue_dequeue()64 void tst_QQueue::enqueue_dequeue()
65 {
66     QFETCH(int, num_items);
67 
68     int *values = new int[num_items];
69     QQueue<int>  queue_v;
70     QQueue<int*> queue_p;
71 
72     QVERIFY(queue_v.empty());
73     QVERIFY(queue_p.empty());
74 
75     for (int i = 0; i < num_items; i++ ) {
76         values[i] = i;
77         queue_p.enqueue(values + i);
78         queue_v.enqueue(values[i]);
79     }
80     QVERIFY(!queue_p.empty());
81     QVERIFY(!queue_v.empty());
82     for (int i = 0; i < num_items; i++ ) {
83         int v, *p;
84         v = queue_v.head();
85         p = queue_p.head();
86         QCOMPARE(*p, v);
87         QCOMPARE(v, i);
88         v = queue_v.dequeue();
89         p = queue_p.dequeue();
90         QCOMPARE(*p, v);
91         QCOMPARE(v, values[i]);
92     }
93     QVERIFY(queue_v.empty());
94     QVERIFY(queue_p.empty());
95 
96     delete[] values;
97 }
98 
99 QTEST_APPLESS_MAIN(tst_QQueue)
100 #include "tst_qqueue.moc"
101