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#include <QtTest/QtTest>

#include <q3strlist.h>

#include <qdatetime.h>

//TESTED_CLASS=

//TESTED_FILES=

class tst_Q3PtrList : public QObject

{

Q_OBJECT

public:

    tst_Q3PtrList();

    virtual ~tst_Q3PtrList();

public slots:

    void init();

    void cleanup();

private slots:

    void replace();

    void replaceStrDeep();

    void replaceStrShallow();

    void take();

    void removeType();

};

tst_Q3PtrList::tst_Q3PtrList()

{

}

tst_Q3PtrList::~tst_Q3PtrList()

{

}

void tst_Q3PtrList::init()

{

}

void tst_Q3PtrList::cleanup()

{

}

void tst_Q3PtrList::replace()

{

    Q3PtrList<int> list;

    int foo = 4;

    list.setAutoDelete( TRUE );

    QCOMPARE( list.insert(0, new int(1)), (bool)TRUE );

    QCOMPARE( list.insert(1, new int(2)), (bool)TRUE );

    QCOMPARE( list.insert(2, new int(4)), (bool)TRUE );

    QCOMPARE( *(list.at(2)), 4 );

    QCOMPARE( list.replace(2, new int(3)), (bool)TRUE );

    QCOMPARE( *(list.at(2)), 3 );

    uint count = list.count();

    QCOMPARE( list.replace(3, &foo), (bool)FALSE );

    QCOMPARE( list.count(), count );

    int *p = new int(7);

    QCOMPARE( list.insert(2, p), (bool)TRUE );

    QCOMPARE( list.replace(2, p), (bool)TRUE );

}

void tst_Q3PtrList::replaceStrDeep()

{

    Q3StrList list;

    const char *str;

    QCOMPARE( list.insert(0, "This is string 1"), (bool)TRUE );

    QCOMPARE( list.insert(1, "This is string 2"), (bool)TRUE );

    QCOMPARE( list.insert(2, "This is string 3"), (bool)TRUE );

    QCOMPARE( strcmp(list.at(2), "This is string 3"), 0 );

    QCOMPARE( list.replace(2, "Replaced String"), (bool)TRUE );

    QCOMPARE( strcmp(list.at(2), "Replaced String"), 0 );

    uint count = list.count();

    str = "TEST";

    QCOMPARE( list.replace(3, str), (bool)FALSE );

    QCOMPARE( list.count(), count );

    QCOMPARE( list.insert(2, str), (bool)TRUE );

    QCOMPARE( list.replace(2, str), (bool)TRUE );

}

void tst_Q3PtrList::replaceStrShallow()

{

    Q3StrList list( FALSE );

    char str1[] = "This is string 1";

    char str2[] = "This is string 2";

    char str3[] = "This is string 3";

    char str4[] = "Replace";

    QCOMPARE( list.insert(0, str1), (bool)TRUE );

    QCOMPARE( list.insert(1, str2), (bool)TRUE );

    QCOMPARE( list.insert(2, str3), (bool)TRUE );

    QCOMPARE( strcmp(list.at(2), str3), 0 );

    QCOMPARE( list.replace(2, str4), (bool)TRUE );

    QCOMPARE( strcmp(list.at(2), str4), 0 );

    uint count = list.count();

    char str[] = "TEST";

    QCOMPARE( list.replace(3, str), (bool)FALSE );

    QCOMPARE( list.count(), count );

    QCOMPARE( list.insert(2, str), (bool)TRUE );

    QCOMPARE( list.replace(2, str), (bool)TRUE );

}

void tst_Q3PtrList::take()

{

    Q3PtrList<int> list;

    QVERIFY(list.take(0) == 0);

    QVERIFY(list.take(list.count()) == 0);

}

void tst_Q3PtrList::removeType()

{

    Q3PtrList<QString> items;

    items.append(new QString("first"));

    QString *second = new QString("second");

    items.append(second);

    QString *third = new QString("third");

    items.append(third);

    QString *fourth = new QString("fourth");

    items.append(fourth);

    QVERIFY(items.current() == fourth);

    items.setAutoDelete(FALSE);

    // this test an undocumented feature of remove( NULL )

    // in QGList::remove if the ptr is 0 it removes the current item

    // ie. it removes the fourth item from the list in this case

    QString *nullPointer = NULL;

    items.remove( nullPointer );

    QVERIFY(items.count() == 3);

    QVERIFY(items.current() == third);

    // this tests that remove updates the current item also

    // when it removes the _end_ item in the list

    items.remove(third);

    QVERIFY(items.current() == second);

    // test that the removed items are not in the list, then deletes them

    QVERIFY(third && items.find(third) == -1 );

    QVERIFY(fourth && items.find(fourth) == -1);

    delete third;

    delete fourth;

    fourth = third = 0;

    items.setAutoDelete(TRUE);

}

QTEST_APPLESS_MAIN(tst_Q3PtrList)

#include "tst_q3ptrlist.moc"