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#include <QtTest/QtTest>

#include "q3header.h"

//TESTED_CLASS=

//TESTED_FILES=

class tst_Q3Header : public QObject

{

    Q_OBJECT

public:

    tst_Q3Header();

public slots:

    void initTestCase();

    void cleanupTestCase();

private slots:

    void bug_setOffset();

    void nullStringLabel();

private:

    Q3Header *testW;

};

tst_Q3Header::tst_Q3Header()

{

}

void tst_Q3Header::initTestCase()

{

    // Create the test class

    testW = new Q3Header( 0, "testObject" );

}

void tst_Q3Header::cleanupTestCase()

{

    delete testW;

}

/*!  info/arc-15/30171 described a bug in setOffset(). Supposedly

  fixed in change 59949. Up to Qt 3.0.2 the horizontal size was used

  to determine whether scrolling was possible at all.  Could be merged

  into a general setOffset() test that goes through several variations

  of sizes and orientation.

*/

void tst_Q3Header::bug_setOffset()

{

    // create a vertical header which is wider than high.

    testW->setOrientation( Qt::Vertical );

    testW->addLabel( "111111111111111111111111111111111111" );

    testW->addLabel( "222222222222222222222222222222222222" );

    testW->addLabel( "333333333333333333333333333333333333" );

    testW->addLabel( "444444444444444444444444444444444444" );

    testW->setFixedSize( testW->headerWidth() * 2, testW->headerWidth() / 2 );

    // we'll try to scroll down a little bit

    int offs = testW->sectionSize( 0 ) / 2;

    testW->setOffset( offs );

    // and check whether we succeeded. In case the method used width()

    // for the visible header length offset() would be 0.

    QCOMPARE( testW->offset(), offs );

}

// Task 95640

void tst_Q3Header::nullStringLabel()

{

    QString oldLabel = testW->label(0);

    testW->setLabel(0, QString());

    QCOMPARE(testW->label(0), QString());

    testW->setLabel(0, oldLabel);

    QCOMPARE(testW->label(0), oldLabel);

    QCOMPARE(testW->label(testW->addLabel(QString())), QString());

    QCOMPARE(testW->label(testW->addLabel(QString("Foo"))), QString("Foo"));

    testW->removeLabel(testW->count()-1);

    QCOMPARE(testW->label(testW->addLabel(QString())), QString());

    QCOMPARE(testW->label(testW->addLabel(QString(""))), QString(""));

}

QTEST_MAIN(tst_Q3Header)

#include "tst_q3header.moc"