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#include <QtTest/QtTest>

#include <qstringmatcher.h>

class tst_QStringMatcher : public QObject

{

    Q_OBJECT

private slots:

    void qstringmatcher_data();

    void qstringmatcher();

    void caseSensitivity();

    void indexIn_data();

    void indexIn();

    void setCaseSensitivity_data();

    void setCaseSensitivity();

    void assignOperator();

};

// Subclass that exposes the protected functions.

class SubQStringMatcher : public QStringMatcher

{

public:

};

void tst_QStringMatcher::qstringmatcher_data()

{

}

void tst_QStringMatcher::qstringmatcher()

{

    SubQStringMatcher 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()

{

    SubQStringMatcher matcher;

    matcher.setCaseSensitivity(Qt::CaseSensitive);

    QCOMPARE(matcher.caseSensitivity(), Qt::CaseSensitive);

    matcher.setCaseSensitivity(Qt::CaseInsensitive);

    QCOMPARE(matcher.caseSensitivity(), Qt::CaseInsensitive);

}

void tst_QStringMatcher::indexIn_data()

{

    QTest::addColumn<QString>("needle");

    QTest::addColumn<QString>("haystack");

    QTest::addColumn<int>("from");

    QTest::addColumn<int>("indexIn");

    QTest::newRow("empty") << QString() << QString("foo") << 0 << 0;

    QTest::newRow("empty") << QString() << QString("foo") << 10 << -1;

    QTest::newRow("empty") << QString() << QString("foo") << -10 << 0;

    QTest::newRow("simple") << QString("a") << QString("foo") << 0 << -1;

    QTest::newRow("simple") << QString("a") << QString("bar") << 0 << 1;

    QTest::newRow("harder") << QString("foo") << QString("slkdf sldkjf slakjf lskd ffools ldjf") << 0 << 26;

    QTest::newRow("harder") << QString("foo") << QString("slkdf sldkjf slakjf lskd ffools ldjf") << 20 << 26;

    QTest::newRow("harder") << QString("foo") << QString("slkdf sldkjf slakjf lskd ffools ldjf") << 26 << 26;

    QTest::newRow("harder") << 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);

    SubQStringMatcher matcher;

    matcher.setPattern(needle);

    QCOMPARE(matcher.indexIn(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") << QString("foo") << QString("baFooz foo bar") << 1 << 2 << (int) Qt::CaseInsensitive;

}

void tst_QStringMatcher::setCaseSensitivity()

{

    QFETCH(QString, needle);

    QFETCH(QString, haystack);

    QFETCH(int, from);

    QFETCH(int, indexIn);

    QFETCH(int, cs);

    SubQStringMatcher matcher;

    matcher.setPattern(needle);

    matcher.setCaseSensitivity(static_cast<Qt::CaseSensitivity> (cs));

    QCOMPARE(matcher.indexIn(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"