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50
51#include <QtTest>
52#include "src_qtestlib_qtestcase.cpp"
53//! [0]
54class MyFirstTest: public QObject
55{
56 Q_OBJECT
57
58private:
59 bool myCondition()
60 {
61 return true;
62 }
63
64private slots:
65 void initTestCase()
66 {
67 qDebug(msg: "Called before everything else.");
68 }
69
70 void myFirstTest()
71 {
72 QVERIFY(true); // check that a condition is satisfied
73 QCOMPARE(1, 1); // compare two values
74 }
75
76 void mySecondTest()
77 {
78 QVERIFY(myCondition());
79 QVERIFY(1 != 2);
80 }
81
82 void cleanupTestCase()
83 {
84 qDebug(msg: "Called after myFirstTest and mySecondTest.");
85 }
86};
87//! [0]
88
89
90//! [8]
91void TestQString::toUpper()
92{
93 QString str = "Hello";
94 QVERIFY(str.toUpper() == "HELLO");
95}
96//! [8]
97
98void TestQString::Compare()
99{
100//! [11]
101QCOMPARE(QString("hello").toUpper(), QString("HELLO"));
102QCOMPARE(QString("Hello").toUpper(), QString("HELLO"));
103QCOMPARE(QString("HellO").toUpper(), QString("HELLO"));
104QCOMPARE(QString("HELLO").toUpper(), QString("HELLO"));
105//! [11]
106}
107
108//! [12]
109class MyFirstBenchmark: public QObject
110{
111 Q_OBJECT
112private slots:
113 void myFirstBenchmark()
114 {
115 QString string1;
116 QString string2;
117 QBENCHMARK {
118 string1.localeAwareCompare(s: string2);
119 }
120 }
121};
122//! [12]
123

source code of qtbase/src/testlib/doc/snippets/code/doc_src_qtestlib.cpp