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#include <QtTest/QtTest>

#include "qtcontactsglobal.h"

#include <QSet>

#include <QMetaType>

#include <QTypeInfo>

//TESTED_CLASS=

//TESTED_FILES=

QTM_USE_NAMESPACE

Q_DEFINE_LATIN1_CONSTANT(a, "a");

Q_DEFINE_LATIN1_CONSTANT(a2, "a");

Q_DEFINE_LATIN1_CONSTANT(b, "b");

Q_DEFINE_LATIN1_CONSTANT(b2, "b");

Q_DEFINE_LATIN1_CONSTANT(bb, "bb");

Q_DEFINE_LATIN1_CONSTANT(bb2, "bb");

Q_DEFINE_LATIN1_CONSTANT(z, "");

Q_DEFINE_LATIN1_CONSTANT(z2, "");

Q_DEFINE_LATIN1_CONSTANT(z3, "\0");

Q_DEFINE_LATIN1_CONSTANT(soup, "alphabet soup"); // but you can't have any

QLatin1String ln(0);

QLatin1String lz("");

QLatin1String la("a");

QLatin1String lb("b");

QLatin1String lbb("bb");

QLatin1String lsoup("alphabet soup");

QString sn;

QString sz("");

QString sa(la);

QString sb(lb);

QString sbb(lbb);

QString ssoup("alphabet soup");

class tst_QLatin1Constant: public QObject

{

Q_OBJECT

public:

    tst_QLatin1Constant();

    virtual ~tst_QLatin1Constant();

    // Overload testers

    int overloaded(const char *) {return 1;}

    //int overloaded(const QLatin1String& ) {return 2;}

    int overloaded(QLatin1String ) {return 3;}

    int overloaded(const QString& ) {return 4;}

    //int overloaded(QString ){return 5;}

    //template<int N> int overloaded(const QLatin1Constant<N>& ) {return 6;}

    template<int N> int overloaded(QLatin1Constant<N> ) {return 7;}

    int overloaded(const QVariant&) {return 8;}

    // More overload testers

    int overloaded2(QLatin1String) {return 3;}

    int overloaded2(const QString&) {return 4;}

    int overloaded3(const char*) {return 1;}

    int overloaded3(QLatin1String) {return 3;}

    int overloaded4(const char*) {return 1;}

    int overloaded4(const QString&) {return 4;}

    // Conversion testers

    bool charfunc(const char* str) {return qstrcmp(str, "alphabet soup") == 0;}

    bool latfunc(QLatin1String lat) {return qstrcmp(lat.latin1(), "alphabet soup") == 0;}

    bool latreffunc(const QLatin1String& lat) {return qstrcmp(lat.latin1(), "alphabet soup") == 0;}

    bool strfunc(QString str) {return str == QString::fromAscii("alphabet soup");}

    bool strreffunc(const QString& str) {return str == QString::fromAscii("alphabet soup");}

    bool varfunc(const QVariant& var) {return (var.type() == QVariant::String) && var.toString() == QString::fromAscii("alphabet soup");}

private slots:

    void hash();

    void conversion();

    void overloads();

    void equals();

    void latinEquals();

    void stringEquals();

    void ordering();

    void latinaccessor();

};

tst_QLatin1Constant::tst_QLatin1Constant()

{

}

tst_QLatin1Constant::~tst_QLatin1Constant()

{

}

void tst_QLatin1Constant::hash()

{

    // Test that if a == b, hash(a) == hash(b)

    // (also for ===)

    QVERIFY(qHash(a) == qHash(a));

    QVERIFY(qHash(a) == qHash(a2));

    QVERIFY(qHash(b) == qHash(b));

    QVERIFY(qHash(b) == qHash(b));

    QVERIFY(qHash(bb) == qHash(bb));

    QVERIFY(qHash(bb) == qHash(bb));

    // As a convenience, make sure that hashing

    // the same string gives the same results

    // no matter the storage

    QVERIFY(qHash(a) == qHash(la));

    QVERIFY(qHash(a) == qHash(sa));

}

void tst_QLatin1Constant::equals()

{

    // Check symmetry and dupes

    QVERIFY(a == a);

    QVERIFY(a == a2);

    QVERIFY(a2 == a);

    QVERIFY(b == b);

    QVERIFY(b == b2);

    QVERIFY(b2 == b2);

    QVERIFY(bb == bb);

    QVERIFY(bb == bb2);

    QVERIFY(bb2 == bb);

    QVERIFY(z == z);

    QVERIFY(z == z2);

    QVERIFY(z2 == z);

    QVERIFY(z != z3);

    QVERIFY(z3 != z);

    // Now make sure that the length is taken into account

    QVERIFY(b != bb2);

    QVERIFY(bb2 != b);

    QVERIFY(a != z);

    QVERIFY(z != a);

    // and just in case something is really wrong

    QVERIFY(a != b);

    QVERIFY(b != a);

}

void tst_QLatin1Constant::latinaccessor()

{

    QVERIFY(a.chars == a.latin1());

    QVERIFY(z.latin1() == z.chars);

}

void tst_QLatin1Constant::latinEquals()

{

    // Test operator== with latin1 strings

    QVERIFY(a == la);

    QVERIFY(la == a);

    QVERIFY(a2 == la);

    QVERIFY(la == a2);

    QVERIFY(b == lb);

    QVERIFY(lb == b);

    QVERIFY(bb == lbb);

    QVERIFY(lbb == bb);

    QVERIFY(b != lbb);

    QVERIFY(lbb != b);

    QVERIFY(a != lb);

    QVERIFY(lb != a);

    QVERIFY(z == lz);

    QVERIFY((z == ln) == (lz == ln)); // QLatin1String(0) != QLatin1String("")

    QVERIFY(lz == z);

    QVERIFY((ln == z) == (ln == lz));

}

void tst_QLatin1Constant::stringEquals()

{

    // Test operator== with QStrings

    QVERIFY(a == sa);

    QVERIFY(sa == a);

    QVERIFY(a2 == sa);

    QVERIFY(sa == a2);

    QVERIFY(b == sb);

    QVERIFY(sb == b);

    QVERIFY(bb == sbb);

    QVERIFY(sbb == bb);

    QVERIFY(b != sbb);

    QVERIFY(sbb != b);

    QVERIFY(a != sb);

    QVERIFY(sb != a);

    QVERIFY(z == sz);

    QVERIFY((z == sn) == (sz == sn)); // QString(0) != QString("")

    QVERIFY(sz == z);

    QVERIFY((sn == z) == (sn == sz));

}

void tst_QLatin1Constant::conversion()

{

    QVERIFY(charfunc("alphabet soup"));

    QVERIFY(charfunc(soup.chars));

    QVERIFY(charfunc(soup.latin1()));

    QVERIFY(latfunc(lsoup));

    QVERIFY(latreffunc(lsoup));

    QVERIFY(strfunc(ssoup));

    QVERIFY(strreffunc(ssoup));

    // See if soup gets converted appropriately

    QVERIFY(latfunc(soup));

    QVERIFY(strfunc(soup));

    QVERIFY(latreffunc(soup));

    QVERIFY(strreffunc(soup));

    QVERIFY(varfunc(soup));

    // Now we also want to make sure that converting to QLatin1String doesn't copy the string

    QLatin1String lsoup2 = soup; // implicit operator QLatin1String

    QLatin1String lsoup3 = (QLatin1String) soup; // explicit operator QLatin1String

    QLatin1String lsoup4 = QLatin1String(soup); // implicit operator QLatin1String

    QVERIFY(lsoup2.latin1() == soup.latin1());

    QVERIFY(lsoup3.latin1() == soup.latin1());

    QVERIFY(lsoup4.latin1() == soup.latin1());

}

void tst_QLatin1Constant::overloads()

{

    QVERIFY(overloaded("alphabet soup") == 1);

    QVERIFY(overloaded(soup) == 7);

    QVERIFY(overloaded(lsoup) == 2 || overloaded(lsoup) == 3);

    QVERIFY(overloaded(ssoup) == 4 || overloaded(ssoup) == 5);

    QVERIFY(overloaded2(lsoup) == 3);

    QVERIFY(overloaded2(ssoup) == 4);

    QCOMPARE(overloaded2(soup.latin1()), 4); // XXX grr, can't call with just soup [ambiguous], this goes to QString

    QVERIFY(overloaded3(lsoup) == 3);

    QCOMPARE(overloaded3(soup), 3); // XXX this goes with QLatin1String

    QVERIFY(overloaded4(ssoup) == 4);

    QCOMPARE(overloaded4(soup), 4); // XXX this goes with QString

}

void tst_QLatin1Constant::ordering()

{

    QVERIFY(z < a);

    QVERIFY(!(a < z));

    QVERIFY(a < b);

    QVERIFY(!(b < a));

    QVERIFY(a < bb);

    QVERIFY(!(bb < a));

    QVERIFY(b < bb);

    QVERIFY(!(bb < b));

    QVERIFY(!(a < a));

    QVERIFY(!(z < z));

}

QTEST_MAIN(tst_QLatin1Constant)

#include "tst_qlatin1constant.moc"