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QVector: add more insert() tests 

Add more insert() tests, since the existing ones only covered
the index-based insert() variant and only movable types.

Change-Id: Ifce7a67be0bef45f926f13521873a1d77430e1e3
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
bb10
Marc Mutz 2013-10-07 00:07:24 +02:00 committed by The Qt Project
parent c18db50658
commit 9157a1f97a
1 changed files with 75 additions and 17 deletions
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92
tests/auto/corelib/tools/qvector/tst_qvector.cpp
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@ -225,7 +225,9 @@ private slots:
void fromListCustom() const;
void fromStdVector() const;
void indexOf() const;
void insert() const;
void insertInt() const;
void insertMovable() const;
void insertCustom() const;
void isEmpty() const;
void last() const;
void lastIndexOf() const;
@ -293,6 +295,7 @@ private:
template<typename T> void eraseReserved() const;
template<typename T> void fill() const;
template<typename T> void fromList() const;
template<typename T> void insert() const;
template<typename T> void prepend() const;
template<typename T> void remove() const;
template<typename T> void size() const;
@ -1210,32 +1213,87 @@ void tst_QVector::indexOf() const
QVERIFY(myvec.indexOf("A", 4) == -1);
}
template <typename T>
void tst_QVector::insert() const
{
QVector<QString> myvec;
myvec << "A" << "B" << "C";
QVector<T> myvec;
const T
tA = SimpleValue<T>::at(0),
tB = SimpleValue<T>::at(1),
tC = SimpleValue<T>::at(2),
tX = SimpleValue<T>::at(3),
tZ = SimpleValue<T>::at(4),
tT = SimpleValue<T>::at(5),
ti = SimpleValue<T>::at(6);
myvec << tA << tB << tC;
QVector<T> myvec2 = myvec;
// first position
QCOMPARE(myvec.at(0), QLatin1String("A"));
myvec.insert(0, QLatin1String("X"));
QCOMPARE(myvec.at(0), QLatin1String("X"));
QCOMPARE(myvec.at(1), QLatin1String("A"));
QCOMPARE(myvec.at(0), tA);
myvec.insert(0, tX);
QCOMPARE(myvec.at(0), tX);
QCOMPARE(myvec.at(1), tA);
QCOMPARE(myvec2.at(0), tA);
myvec2.insert(myvec2.begin(), tX);
QCOMPARE(myvec2.at(0), tX);
QCOMPARE(myvec2.at(1), tA);
// middle
myvec.insert(1, QLatin1String("Z"));
QCOMPARE(myvec.at(0), QLatin1String("X"));
QCOMPARE(myvec.at(1), QLatin1String("Z"));
QCOMPARE(myvec.at(2), QLatin1String("A"));
myvec.insert(1, tZ);
QCOMPARE(myvec.at(0), tX);
QCOMPARE(myvec.at(1), tZ);
QCOMPARE(myvec.at(2), tA);
myvec2.insert(myvec2.begin() + 1, tZ);
QCOMPARE(myvec2.at(0), tX);
QCOMPARE(myvec2.at(1), tZ);
QCOMPARE(myvec2.at(2), tA);
// end
myvec.insert(5, QLatin1String("T"));
QCOMPARE(myvec.at(5), QLatin1String("T"));
QCOMPARE(myvec.at(4), QLatin1String("C"));
myvec.insert(5, tT);
QCOMPARE(myvec.at(5), tT);
QCOMPARE(myvec.at(4), tC);
myvec2.insert(myvec2.end(), tT);
QCOMPARE(myvec2.at(5), tT);
QCOMPARE(myvec2.at(4), tC);
// insert a lot of garbage in the middle
myvec.insert(2, 2, QLatin1String("infinity"));
QCOMPARE(myvec, QVector<QString>() << "X" << "Z" << "infinity" << "infinity"
<< "A" << "B" << "C" << "T");
myvec.insert(2, 2, ti);
QCOMPARE(myvec, QVector<T>() << tX << tZ << ti << ti
<< tA << tB << tC << tT);
myvec2.insert(myvec2.begin() + 2, 2, ti);
QCOMPARE(myvec2, myvec);
// insert from references to the same container:
myvec.insert(0, 1, myvec[5]); // inserts tB
myvec2.insert(0, 1, myvec2[5]); // inserts tB
QCOMPARE(myvec, QVector<T>() << tB << tX << tZ << ti << ti
<< tA << tB << tC << tT);
QCOMPARE(myvec2, myvec);
myvec.insert(0, 1, const_cast<const QVector<T>&>(myvec)[0]); // inserts tB
myvec2.insert(0, 1, const_cast<const QVector<T>&>(myvec2)[0]); // inserts tB
QCOMPARE(myvec, QVector<T>() << tB << tB << tX << tZ << ti << ti
<< tA << tB << tC << tT);
QCOMPARE(myvec2, myvec);
}
void tst_QVector::insertInt() const
{
insert<int>();
}
void tst_QVector::insertMovable() const
{
insert<Movable>();
}
void tst_QVector::insertCustom() const
{
insert<Custom>();
}
void tst_QVector::isEmpty() const