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101 lines
2.5 KiB
C++
101 lines
2.5 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
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#include <QtCore/QCoreApplication>
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#include <QTest>
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class tst_StrCmp: public QObject
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{
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Q_OBJECT
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private slots:
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void compareCharStars() const;
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void compareByteArray() const;
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void failByteArray() const;
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void failByteArrayNull() const;
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void failByteArrayEmpty() const;
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void failByteArraySingleChars() const;
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};
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void tst_StrCmp::compareCharStars() const
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{
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QCOMPARE((const char *)"foo", (const char *)"foo");
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const char *str1 = "foo";
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QCOMPARE("foo", str1);
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QCOMPARE(str1, "foo");
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QCOMPARE(str1, str1);
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char *str2 = const_cast<char *>("foo");
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QCOMPARE("foo", str2);
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QCOMPARE(str2, "foo");
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QCOMPARE(str2, str2);
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QCOMPARE(str1, str2);
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QCOMPARE(str2, str1);
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const char str3[] = "foo";
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QCOMPARE((const char *)str3, "foo");
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QCOMPARE("foo", (const char *)str3);
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QCOMPARE((const char *)str3, str1);
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QCOMPARE((const char *)str3, str2);
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QCOMPARE(str1, (const char *)str3);
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QCOMPARE(str2, (const char *)str3);
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}
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void tst_StrCmp::compareByteArray() const
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{
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QByteArray ba = "foo";
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QEXPECT_FAIL("", "Next test should fail", Continue);
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QCOMPARE(ba.constData(), "bar");
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QCOMPARE(ba.constData(), "foo");
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char *bar = const_cast<char *>("bar");
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char *foo = const_cast<char *>("foo");
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QEXPECT_FAIL("", "Next test should fail", Continue);
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QCOMPARE(ba.data(), bar);
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QCOMPARE(ba.data(), foo);
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const char *cbar = "bar";
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const char *cfoo = "foo";
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QEXPECT_FAIL("", "Next test should fail", Continue);
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QCOMPARE(ba.constData(), cbar);
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QCOMPARE(ba.constData(), cfoo);
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/* Create QByteArrays of the size that makes the corresponding toString() crop output. */
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const QByteArray b(500, 'A');
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const QByteArray a(500, 'B');
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QCOMPARE(a, b);
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}
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void tst_StrCmp::failByteArray() const
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{
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/* Compare small, different byte arrays. */
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QCOMPARE(QByteArray("abc"), QByteArray("cba"));
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}
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void tst_StrCmp::failByteArrayNull() const
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{
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/* Compare null byte array against with content. */
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QCOMPARE(QByteArray("foo"), QByteArray());
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}
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void tst_StrCmp::failByteArrayEmpty() const
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{
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QCOMPARE(QByteArray(""), QByteArray("foo"));
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}
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void tst_StrCmp::failByteArraySingleChars() const
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{
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/* Compare null byte array against with content. */
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//QCOMPARE(QString(250, 'a'), QString(250, 'b'));
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QCOMPARE(QByteArray("6"), QByteArray("7"));
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}
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QTEST_MAIN(tst_StrCmp)
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#include "tst_strcmp.moc"
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