qt 6.5.1 original

tests/auto/corelib/text/qstringmatcher/CMakeLists.txt

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+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
+#####################################################################
+## tst_qstringmatcher Test:
+#####################################################################
+
+qt_internal_add_test(tst_qstringmatcher
+    SOURCES
+        tst_qstringmatcher.cpp
+    DEFINES
+        QT_NO_CAST_TO_ASCII
+)

tests/auto/corelib/text/qstringmatcher/tst_qstringmatcher.cpp

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+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+#include <QTest>
+#include <qstringmatcher.h>
+
+class tst_QStringMatcher : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void qstringmatcher();
+    void caseSensitivity();
+    void indexIn_data();
+    void indexIn();
+    void setCaseSensitivity_data();
+    void setCaseSensitivity();
+    void assignOperator();
+};
+
+void tst_QStringMatcher::qstringmatcher()
+{
+    QStringMatcher matcher;
+    QCOMPARE(matcher.caseSensitivity(), Qt::CaseSensitive);
+    QCOMPARE(matcher.indexIn("foo", 1), 1);
+    QCOMPARE(matcher.pattern(), QString());
+}
+
+// public Qt::CaseSensitivity caseSensitivity() const
+void tst_QStringMatcher::caseSensitivity()
+{
+    const QString haystack = QStringLiteral("foobarFoo");
+    const QStringView needle = QStringView{ haystack }.right(3); // "Foo"
+    QStringMatcher matcher(needle.data(), needle.size());
+
+    QCOMPARE(matcher.caseSensitivity(), Qt::CaseSensitive);
+    QCOMPARE(matcher.indexIn(haystack), 6);
+
+    matcher.setCaseSensitivity(Qt::CaseInsensitive);
+
+    QCOMPARE(matcher.caseSensitivity(), Qt::CaseInsensitive);
+    QCOMPARE(matcher.indexIn(haystack), 0);
+
+    matcher.setCaseSensitivity(Qt::CaseSensitive);
+    QCOMPARE(matcher.caseSensitivity(), Qt::CaseSensitive);
+    QCOMPARE(matcher.indexIn(haystack), 6);
+}
+
+void tst_QStringMatcher::indexIn_data()
+{
+    QTest::addColumn<QString>("needle");
+    QTest::addColumn<QString>("haystack");
+    QTest::addColumn<int>("from");
+    QTest::addColumn<int>("indexIn");
+    QTest::newRow("empty-1") << QString() << QString("foo") << 0 << 0;
+    QTest::newRow("empty-2") << QString() << QString("foo") << 10 << -1;
+    QTest::newRow("empty-3") << QString() << QString("foo") << -10 << 0;
+
+    QTest::newRow("simple-1") << QString("a") << QString("foo") << 0 << -1;
+    QTest::newRow("simple-2") << QString("a") << QString("bar") << 0 << 1;
+    QTest::newRow("harder-1") << QString("foo") << QString("slkdf sldkjf slakjf lskd ffools ldjf") << 0 << 26;
+    QTest::newRow("harder-2") << QString("foo") << QString("slkdf sldkjf slakjf lskd ffools ldjf") << 20 << 26;
+    QTest::newRow("harder-3") << QString("foo") << QString("slkdf sldkjf slakjf lskd ffools ldjf") << 26 << 26;
+    QTest::newRow("harder-4") << QString("foo") << QString("slkdf sldkjf slakjf lskd ffools ldjf") << 27 << -1;
+}
+
+void tst_QStringMatcher::indexIn()
+{
+    QFETCH(QString, needle);
+    QFETCH(QString, haystack);
+    QFETCH(int, from);
+    QFETCH(int, indexIn);
+
+    QStringMatcher matcher;
+    matcher.setPattern(needle);
+
+    QCOMPARE(matcher.indexIn(haystack, from), indexIn);
+
+    const auto needleSV = QStringView(needle);
+    QStringMatcher matcherSV(needleSV);
+
+    QCOMPARE(matcherSV.indexIn(QStringView(haystack), from), indexIn);
+}
+
+void tst_QStringMatcher::setCaseSensitivity_data()
+{
+    QTest::addColumn<QString>("needle");
+    QTest::addColumn<QString>("haystack");
+    QTest::addColumn<int>("from");
+    QTest::addColumn<int>("indexIn");
+    QTest::addColumn<int>("cs");
+
+    QTest::newRow("overshot") << QString("foo") << QString("baFooz foo bar") << 14 << -1 << (int) Qt::CaseSensitive;
+    QTest::newRow("sensitive") << QString("foo") << QString("baFooz foo bar") << 1 << 7 << (int) Qt::CaseSensitive;
+    QTest::newRow("insensitive-1")
+            << QString("foo") << QString("baFooz foo bar") << 0 << 2 << (int)Qt::CaseInsensitive;
+    QTest::newRow("insensitive-2")
+            << QString("foo") << QString("baFooz foo bar") << 1 << 2 << (int)Qt::CaseInsensitive;
+    QTest::newRow("insensitive-3")
+            << QString("foo") << QString("baFooz foo bar") << 4 << 7 << (int)Qt::CaseInsensitive;
+    QTest::newRow("insensitive-4")
+            << QString("foogabooga") << QString("baFooGaBooga foogabooga bar") << 1 << 2
+            << (int)Qt::CaseInsensitive;
+    QTest::newRow("insensitive-5")
+            << QString("foogabooga") << QString("baFooGaBooga foogabooga bar") << 3 << 13
+            << (int)Qt::CaseInsensitive;
+    QTest::newRow("insensitive-6") << QString("foogabooga") << QString("GaBoogaFoogaBooga bar") << 0
+                                   << 7 << (int)Qt::CaseInsensitive;
+    QTest::newRow("insensitive-7") << QString("foogabooga") << QString("FoGaBoogaFoogaBooga") << 9
+                                   << 9 << (int)Qt::CaseInsensitive;
+    QTest::newRow("insensitive-8") << QString("foogaBooga") << QString("zzzzaazzffoogaBooga") << 0
+                                   << 9 << (int)Qt::CaseInsensitive;
+    QString stringOf32("abcdefghijklmnopqrstuvwxyz123456");
+    Q_ASSERT(stringOf32.size() == 32);
+    QString stringOf128 = stringOf32 + stringOf32 + stringOf32 + stringOf32;
+    QString needle = stringOf128 + stringOf128 + "CAse";
+    QString haystack = stringOf128 + stringOf128 + "caSE";
+    QTest::newRow("insensitive-9") << needle << haystack << 0 << 0 << (int)Qt::CaseInsensitive;
+}
+
+void tst_QStringMatcher::setCaseSensitivity()
+{
+    QFETCH(QString, needle);
+    QFETCH(QString, haystack);
+    QFETCH(int, from);
+    QFETCH(int, indexIn);
+    QFETCH(int, cs);
+
+    QStringMatcher matcher;
+    matcher.setPattern(needle);
+    matcher.setCaseSensitivity(static_cast<Qt::CaseSensitivity> (cs));
+
+    QCOMPARE(matcher.indexIn(haystack, from), indexIn);
+    QCOMPARE(matcher.indexIn(QStringView(haystack), from), indexIn);
+}
+
+void tst_QStringMatcher::assignOperator()
+{
+    QString needle("d");
+    QString hayStack("abcdef");
+    QStringMatcher m1(needle);
+    QCOMPARE(m1.indexIn(hayStack), 3);
+
+    QStringMatcher m2 = m1;
+    QCOMPARE(m2.pattern(), needle);
+    QCOMPARE(m2.indexIn(hayStack), 3);
+}
+
+QTEST_MAIN(tst_QStringMatcher)
+#include "tst_qstringmatcher.moc"
+