void tst_Q3ValueVector::end()
{
Q3ValueVector<int> a;
a.push_back( 1 );
a.push_back( 2 );
Q3ValueVector<int>::iterator it_a = a.end();
QCOMPARE( (*(--it_a)), 2 );
Q3ValueVector<int> b;
Q3ValueVector<int>::iterator it_b = b.end();
QVERIFY( it_b == b.begin() );
}
void tst_Q3ValueVector::insert()
{
// insert at the beginning
Q3ValueVector<int> a;
a.insert( a.begin(), 1 );
QCOMPARE( a[0], 1 );
// insert at the end
a.insert( a.end(), 2 );
QCOMPARE( a[1], 2 );
// insert in the middle
Q3ValueVector<int>::iterator it_a = a.begin();
a.insert( ++it_a, 3 );
QCOMPARE( a[1], 3 );
// now testing the overloaded insert() which takes an
// argument for the number of items to insert
// we'll insert two of each value
Q3ValueVector<int> b;
b.insert( b.begin(), 2, 1 );
QCOMPARE( b[0], 1 );
QCOMPARE( b[1], 1 );
// insert at the end
b.insert( b.end(), 2, 2 );
QCOMPARE( b[2], 2 );
QCOMPARE( b[3], 2 );
// insert in the middle
Q3ValueVector<int>::iterator it_b = b.begin();
b.insert( ++++it_b, 2, 3 );
QCOMPARE( b[2], 3 );
QCOMPARE( b[3], 3 );
}
void tst_Q3ValueVector::begin()
{
Q3ValueVector<int> a;
a.push_back( 1 );
a.push_back( 2 );
Q3ValueVector<int>::iterator it_a = a.begin();
QCOMPARE( (*it_a), 1 );
// now try it for an empty vector; per the documentation begin() should equal end()
Q3ValueVector<int> b;
Q3ValueVector<int>::iterator it_b = b.begin();
QVERIFY( it_b == b.end() );
}
