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#include <QtTest/QtTest>

#include "qsqlrecord.h"
#include "qsqlfield.h"
#include "qstringlist.h"

#include <qsqlrecord.h>

#define NUM_FIELDS 4

class tst_QSqlRecord : public QObject
{
Q_OBJECT

public:
    tst_QSqlRecord();
    virtual ~tst_QSqlRecord();


public slots:
    void init();
    void cleanup();
private slots:
    void value();
    void setValue_data();
    void setValue();
    void setNull();
    void setGenerated();
    void remove();
    void position();
    void operator_Assign();
    void isNull();
    void isGenerated();
    void isEmpty();
    void insert();
    void fieldName();
    void field();
    void count();
    void contains();
    void clearValues_data();
    void clearValues();
    void clear();
    void append();

private:
    QSqlRecord* rec;
    QSqlField* fields[ NUM_FIELDS ];
    void createTestRecord();
};

tst_QSqlRecord::tst_QSqlRecord()
{
    rec = 0;
    for ( int i = 0; i < NUM_FIELDS; ++i )
        fields[ i ] = 0;
}

tst_QSqlRecord::~tst_QSqlRecord()
{
    delete rec;
    for ( int i = 0; i < NUM_FIELDS; ++i )
        delete fields[ i ];
    rec = 0;
}

void tst_QSqlRecord::init()
{
    cleanup();
}

void tst_QSqlRecord::cleanup()
{
    delete rec;
    for ( int i = 0; i < NUM_FIELDS; ++i ) {
        delete fields[ i ];
        fields[ i ] = 0;
    }
    rec = 0;
}

void tst_QSqlRecord::createTestRecord()
{
    delete rec;
    rec = new QSqlRecord();
    fields[ 0 ] = new QSqlField( "string", QVariant::String );
    fields[ 1 ] = new QSqlField( "int", QVariant::Int );
    fields[ 2 ] = new QSqlField( "double", QVariant::Double );
    fields[ 3 ] = new QSqlField( "bool", QVariant::Bool );
    for ( int i = 0; i < NUM_FIELDS; ++i )
        rec->append( *(fields[ i ] ) );
}


void tst_QSqlRecord::append()
{
    delete rec;
    rec = new QSqlRecord();
    rec->append( QSqlField( "string", QVariant::String ) );
    QCOMPARE( rec->field( 0 ).name(), (QString) "string" );
    QVERIFY( !rec->isEmpty() );
    QCOMPARE( (int)rec->count(), 1 );
    rec->append( QSqlField( "int", QVariant::Int ) );
    QCOMPARE( rec->field( 1 ).name(), (QString) "int" );
    QCOMPARE( (int)rec->count(), 2 );
    rec->append( QSqlField( "double", QVariant::Double ) );
    QCOMPARE( rec->field( 2 ).name(), (QString) "double" );
    QCOMPARE( (int)rec->count(), 3 );
    rec->append( QSqlField( "bool", QVariant::Bool ) );
    QCOMPARE( rec->field( 3 ).name(), (QString) "bool" );
    QCOMPARE( (int)rec->count(), 4 );
    QCOMPARE( rec->indexOf( "string" ), 0 );
    QCOMPARE( rec->indexOf( "int" ), 1 );
    QCOMPARE( rec->indexOf( "double" ), 2 );
    QCOMPARE( rec->indexOf( "bool" ), 3 );
}

void tst_QSqlRecord::clear()
{
    createTestRecord();

    rec->clear();
    QCOMPARE( (int)rec->count(), 0 );
    QVERIFY( rec->isEmpty() );
    QVERIFY( !rec->contains( fields[0]->name() ) );
}

void tst_QSqlRecord::clearValues_data()
{
    QTest::addColumn<QString>("prefix");
    QTest::addColumn<QString>("sep");
    QTest::addColumn<int>("ival");
    QTest::addColumn<QString>("sval");
    QTest::addColumn<double>("dval");
    QTest::addColumn<int>("bval");

    QTest::newRow( "data0" ) << QString::fromLatin1("tablename") << QString::fromLatin1(",") << 10
                          << QString::fromLatin1("Trond K.") << 2222.231234441 << 0;
    QTest::newRow( "data1" ) << QString::fromLatin1("mytable") << QString::fromLatin1(".") << 12
                          << QString::fromLatin1("Josten") << 544444444444423232.32334441 << 1;
    QTest::newRow( "data2" ) << QString::fromLatin1("tabby") << QString::fromLatin1("-") << 12
                          << QString::fromLatin1("Odvin") << 899129389283.32334441 << 1;
    QTest::newRow( "data3" ) << QString::fromLatin1("per") << QString::fromLatin1("00") << 12
                          << QString::fromLatin1("Brge") << 29382939182.99999919 << 0;
}

void tst_QSqlRecord::clearValues()
{
    int i;
    QFETCH( int, ival );
    QFETCH( QString, sval );
    QFETCH( double, dval );
    QFETCH( int, bval );

    if(rec)
        delete rec;

    rec = new QSqlRecord();
    rec->append( QSqlField( "string", QVariant::String ) );
    QCOMPARE( rec->field(0).name(), (QString) "string" );
    QVERIFY( !rec->isEmpty() );
    QCOMPARE( (int)rec->count(), 1 );
    rec->append( QSqlField( "int", QVariant::Int ) );
    QCOMPARE( rec->field(1).name(), (QString) "int" );
    QCOMPARE( (int)rec->count(), 2 );
    rec->append( QSqlField( "double", QVariant::Double ) );
    QCOMPARE( rec->field(2).name(), (QString) "double" );
    QCOMPARE( (int)rec->count(), 3 );
    rec->append( QSqlField( "bool", QVariant::Bool ) );
    QCOMPARE( rec->field(3).name(), (QString) "bool" );
    QCOMPARE( (int)rec->count(), 4 );
    QCOMPARE( rec->indexOf( "string" ), 0 );
    QCOMPARE( rec->indexOf( "int" ), 1 );
    QCOMPARE( rec->indexOf( "double" ), 2 );
    QCOMPARE( rec->indexOf( "bool" ), 3 );
    for ( i = 0; i < 4; ++i )
        rec->setNull( i );

    rec->setValue( 0, sval );
    rec->setValue( 1, ival );
    rec->setValue( 2, dval );
    rec->setValue( 3, QVariant(bval) );
    QVERIFY( rec->value( 0 ) == sval );
    QVERIFY( rec->value( 1 ) == ival );
    QVERIFY( rec->value( 2 ) == dval );
    QVERIFY( rec->value( 3 ) == QVariant(bval) );

    rec->clearValues();

    for ( i = 0; i < 4; ++i )
        QVERIFY( rec->isNull( i ) );

}

void tst_QSqlRecord::contains()
{
    createTestRecord();
    for ( int i = 0; i < NUM_FIELDS; ++i )
        QVERIFY( rec->contains( fields[ i ]->name() ) );
    QVERIFY( !rec->contains( "__Harry__" ) );
}

void tst_QSqlRecord::count()
{
    createTestRecord();
    QCOMPARE( (int)rec->count(), NUM_FIELDS );
    rec->remove( 3 );
    QCOMPARE( (int)rec->count(), NUM_FIELDS - 1 );
    rec->clear();
    QCOMPARE( (int)rec->count(), 0 );
    QCOMPARE( (int)QSqlRecord().count(), 0 );
}

void tst_QSqlRecord::field()
{
    createTestRecord();

    int i;
    for ( i = 0; i < NUM_FIELDS; ++i )
        QVERIFY( rec->field( i ) == *fields[ i ] );

    for ( i = 0; i < NUM_FIELDS; ++i )
        QVERIFY( rec->field( (fields[ i ] )->name() ) == *( fields[ i ] ) );
    QVERIFY( rec->indexOf( "_This should give a warning!_" ) == -1 );
}

void tst_QSqlRecord::fieldName()
{
    createTestRecord();

    for ( int i = 0; i < NUM_FIELDS; ++i )
        QVERIFY( rec->field( (fields[ i ] )->name() ) == *( fields[ i ] ) );
    QVERIFY( rec->fieldName( NUM_FIELDS ).isNull() );
}

void tst_QSqlRecord::insert()
{
    QSqlRecord iRec;
    int i;
    for ( i = 0; i <= 100; ++i ) {
        iRec.insert( i, QSqlField( QString::number( i ), QVariant::Int ) );
    }
    for ( i = 0; i <= 100; ++i ) {
        QCOMPARE( iRec.fieldName( i ), QString::number( i ) );
    }
//    iRec.insert( 505, QSqlField( "Harry", QVariant::Double ) );
//    QCOMPARE( iRec.fieldName( 505 ), (QString)"Harry" );
//    QVERIFY( iRec.field( 505 ).type() == QVariant::Double );

    iRec.insert( 42, QSqlField( "Everything", QVariant::String ) );
    QCOMPARE( iRec.fieldName( 42 ), (QString)"Everything" );
    QVERIFY( iRec.field( 42 ).type() == QVariant::String );
}

void tst_QSqlRecord::isEmpty()
{
    QSqlRecord eRec;
    QVERIFY( eRec.isEmpty() );
    eRec.append( QSqlField( "Harry", QVariant::String ) );
    QVERIFY( !eRec.isEmpty() );
    eRec.remove( 0 );
    QVERIFY( eRec.isEmpty() );
    eRec.insert( 0, QSqlField( "Harry", QVariant::String ) );
    QVERIFY( !eRec.isEmpty() );
    eRec.clear();
    QVERIFY( eRec.isEmpty() );
}

void tst_QSqlRecord::isGenerated()
{
    createTestRecord();

    int i;
    for ( i = 0; i < NUM_FIELDS; ++i )
        QVERIFY( rec->isGenerated( i ) );

    for ( i = 0; i < NUM_FIELDS; ++i )
        QVERIFY( rec->isGenerated( fields[ i ]->name() ) );

    for ( i = 0; i < NUM_FIELDS; ++i ) {
        if ( i % 2 )
            rec->setGenerated( i, false );
    }
    rec->setGenerated( NUM_FIELDS * 2, false ); // nothing should happen here

    for ( i = 0; i < NUM_FIELDS; ++i ) {
        if ( i % 2 ) {
            QVERIFY( !rec->isGenerated( i ) );
        } else {
            QVERIFY( rec->isGenerated( i ) );
        }
    }

    for ( i = 0; i < NUM_FIELDS; ++i )
        if ( i % 2 ) {
            QVERIFY( !rec->isGenerated( fields[ i ]->name() ) );
        } else {
            QVERIFY( rec->isGenerated( fields[ i ]->name() ) );
        }

    rec->setGenerated( "_This should give a warning!_",  false ); // nothing should happen here
}

void tst_QSqlRecord::isNull()
{
    createTestRecord();

    int i;
    for ( i = 0; i < NUM_FIELDS; ++i ) {
        QVERIFY( rec->isNull( i ) );
        QVERIFY( rec->isNull( fields[ i ]->name() ) );
    }

    for ( i = 0; i < NUM_FIELDS; ++i ) {
        if ( i % 2 )
            rec->setNull( i );
    }
    rec->setNull( NUM_FIELDS ); // nothing should happen here

    for ( i = 0; i < NUM_FIELDS; ++i ) {
        if ( i % 2 ) {
            QVERIFY( rec->isNull( i ) );
            QVERIFY( rec->isNull( fields[ i ]->name() ) );
        }
    }

    for ( i = 0; i < NUM_FIELDS; ++i ) {
        rec->setNull( fields[ i ]->name() );
    }
    rec->setNull( "_This should give a warning!_" ); // nothing should happen here

    for ( i = 0; i < NUM_FIELDS; ++i ) {
        QVERIFY( rec->isNull( i ) );
        QVERIFY( rec->isNull( fields[ i ]->name() ) );
    }
}

void tst_QSqlRecord::operator_Assign()
{
    createTestRecord();
    int i;
    QSqlRecord buf2, buf3, buf4; // since buffers are implicitely shared, we exaggerate a bit here
    buf2 = *rec;
    buf3 = *rec;
    buf4 = *rec;
    for ( i = 0; i < NUM_FIELDS; ++i ) {
        QVERIFY( buf2.field( i ) == *fields[ i ] );
        QVERIFY( buf3.field( i ) == *( fields[ i ] ) );
        QVERIFY( buf4.field( i ) == *( fields[ i ] ) );
    }
    for ( i = 0; i < NUM_FIELDS; ++i )
        buf3.setNull( i );
    buf3.remove( NUM_FIELDS - 1 );
    QSqlRecord buf5 = buf3;
    for ( i = 0; i < NUM_FIELDS - 1; ++i ) {
        QSqlField fi ( fields[ i ]->name(), fields[ i ]->type() );
        fi.clear();
        QVERIFY( buf5.field( i ) == fi );
        QVERIFY( buf5.isGenerated( i ) );
    }
}

void tst_QSqlRecord::position()
{
    createTestRecord();
    int i;
    for ( i = 0; i < NUM_FIELDS; ++i ) {
        QCOMPARE( rec->indexOf( fields[ i ]->name() ), i );
    }
}

void tst_QSqlRecord::remove()
{
    createTestRecord();
    int i;
    for ( i = 0; i < NUM_FIELDS; ++i ) {
        rec->setGenerated( i, false );
        QCOMPARE( (int)rec->count(), NUM_FIELDS - i );
        rec->remove( 0 );
        QCOMPARE( (int)rec->count(), NUM_FIELDS - i - 1 );
    }
    rec->remove( NUM_FIELDS * 2 ); // nothing should happen
    for ( i = 0; i < NUM_FIELDS; ++i ) {
        rec->insert( i, QSqlField( fields[ i ]->name(), fields[ i ]->type() ) );
        QVERIFY( rec->isGenerated( i ) );
    }
}

void tst_QSqlRecord::setGenerated()
{
    isGenerated();
}

void tst_QSqlRecord::setNull()
{
    isNull();
}

void tst_QSqlRecord::setValue_data()
{
    clearValues_data();
}

void tst_QSqlRecord::setValue()
{
    int i;

    delete rec;
    rec = new QSqlRecord();
    rec->append( QSqlField( "string", QVariant::String ) );
    QCOMPARE( rec->field( 0 ).name(), (QString) "string" );
    QVERIFY( !rec->isEmpty() );
    QCOMPARE( (int)rec->count(), 1 );
    rec->append( QSqlField( "int", QVariant::Int ) );
    QCOMPARE( rec->field( 1 ).name(), (QString) "int" );
    QCOMPARE( (int)rec->count(), 2 );
    rec->append( QSqlField( "double", QVariant::Double ) );
    QCOMPARE( rec->field( 2 ).name(), (QString) "double" );
    QCOMPARE( (int)rec->count(), 3 );
    rec->append( QSqlField( "bool", QVariant::Bool ) );
    QCOMPARE( rec->field( 3 ).name(), (QString) "bool" );
    QCOMPARE( (int)rec->count(), 4 );
    QCOMPARE( rec->indexOf( "string" ), 0 );
    QCOMPARE( rec->indexOf( "int" ), 1 );
    QCOMPARE( rec->indexOf( "double" ), 2 );
    QCOMPARE( rec->indexOf( "bool" ), 3 );

    QFETCH( int, ival );
    QFETCH( QString, sval );
    QFETCH( double, dval );
    QFETCH( int, bval );

    for ( i = 0; i < 4; ++i )
        rec->setNull( i );

    rec->setValue( 0, sval );
    rec->setValue( 1, ival );
    rec->setValue( 2, dval );
    rec->setValue( 3, QVariant(bval) );
    QVERIFY( rec->value( 0 ) == sval );
    QVERIFY( rec->value( 1 ) == ival );
    QVERIFY( rec->value( 2 ) == dval );
    QVERIFY( rec->value( 3 ) == QVariant(bval) );
    for ( i = 0; i < 4; ++i )
        QVERIFY( !rec->isNull( i ) );

    QSqlRecord rec2 = *rec;
    QVERIFY( rec2.value( 0 ) == sval );
    QVERIFY( rec2.value( 1 ) == ival );
    QVERIFY( rec2.value( 2 ) == dval );
    QVERIFY( rec2.value( 3 ) == QVariant(bval) );

    rec2.setValue( "string", "__Harry__" );
    QVERIFY( rec2.value( 0 ) == "__Harry__" );

    for ( i = 0; i < 4; ++i )
        QVERIFY( !rec2.isNull( i ) );

    QCOMPARE( rec->value( 0 ).toString(), sval );
    QCOMPARE( rec->value( 1 ).toInt(), ival );
    QCOMPARE( rec->value( 2 ).toDouble(), dval );
    QCOMPARE( rec->value( 3 ), QVariant(bval) );
}

void tst_QSqlRecord::value()
{
    // this test is already covered in setValue()
    QSqlRecord rec2;
    rec2.append( QSqlField( "string", QVariant::String ) );
    rec2.setValue( "string", "Harry" );
    QVERIFY( rec2.value( "string" ) == "Harry" );
}

QTEST_MAIN(tst_QSqlRecord)
#include "tst_qsqlrecord.moc"
