whytofly
/
qt6-bb10
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

tst_QStringApiSymmetry: Add tests for truncate() and chop() 

All good.

Change-Id: Id791a04fd5e2c9bc7f54660eaaa95d6db61a5674
Reviewed-by: Anton Kudryavtsev <antkudr@mail.ru>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
bb10
Marc Mutz 2017-04-05 08:24:52 +02:00
parent 95db1f6cae
commit dea78262e5
1 changed files with 90 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

90
tests/auto/corelib/tools/qstringapisymmetry/tst_qstringapisymmetry.cpp
View File

@ -191,6 +191,12 @@ private:
void right_data();
template <typename String> void right_impl();
void chop_data();
template <typename String> void chop_impl();
void truncate_data() { left_data(); }
template <typename String> void truncate_impl();
private Q_SLOTS:
void mid_QString_data() { mid_data(); }
@ -226,6 +232,20 @@ private Q_SLOTS:
void right_QByteArray_data() { right_data(); }
void right_QByteArray() { right_impl<QByteArray>(); }
void chop_QString_data() { chop_data(); }
void chop_QString() { chop_impl<QString>(); }
void chop_QStringRef_data() { chop_data(); }
void chop_QStringRef() { chop_impl<QStringRef>(); }
void chop_QByteArray_data() { chop_data(); }
void chop_QByteArray() { chop_impl<QByteArray>(); }
void truncate_QString_data() { truncate_data(); }
void truncate_QString() { truncate_impl<QString>(); }
void truncate_QStringRef_data() { truncate_data(); }
void truncate_QStringRef() { truncate_impl<QStringRef>(); }
void truncate_QByteArray_data() { truncate_data(); }
void truncate_QByteArray() { truncate_impl<QByteArray>(); }
//
// UTF-16-only checks:
//
@ -539,6 +559,76 @@ void tst_QStringApiSymmetry::right_impl()
QCOMPARE(right.isEmpty(), result.isEmpty());
}
void tst_QStringApiSymmetry::chop_data()
{
QTest::addColumn<QStringRef>("unicode");
QTest::addColumn<QLatin1String>("latin1");
QTest::addColumn<int>("n");
QTest::addColumn<QStringRef>("result");
QTest::addRow("null") << QStringRef() << QLatin1String() << 0 << QStringRef();
QTest::addRow("empty") << QStringRef(&empty) << QLatin1String("") << 0 << QStringRef(&empty);
// Some classes' truncate() implementations have a wide contract, others a narrow one
// so only test valid arguents here:
#define ROW(base, n, res) \
QTest::addRow("%s%d", #base, n) << QStringRef(&base) << QLatin1String(#base) << n << QStringRef(&res);
ROW(a, 0, a);
ROW(a, 1, empty);
ROW(ab, 0, ab);
ROW(ab, 1, a);
ROW(ab, 2, empty);
ROW(abc, 0, abc);
ROW(abc, 1, ab);
ROW(abc, 2, a);
ROW(abc, 3, empty);
#undef ROW
}
template <typename String>
void tst_QStringApiSymmetry::chop_impl()
{
QFETCH(const QStringRef, unicode);
QFETCH(const QLatin1String, latin1);
QFETCH(const int, n);
QFETCH(const QStringRef, result);
const auto utf8 = unicode.toUtf8();
const auto s = make<String>(unicode, latin1, utf8);
{
auto chopped = s;
chopped.chop(n);
QVERIFY(chopped == result);
QCOMPARE(chopped.isNull(), result.isNull());
QCOMPARE(chopped.isEmpty(), result.isEmpty());
}
}
template <typename String>
void tst_QStringApiSymmetry::truncate_impl()
{
QFETCH(const QStringRef, unicode);
QFETCH(const QLatin1String, latin1);
QFETCH(const int, n);
QFETCH(const QStringRef, result);
const auto utf8 = unicode.toUtf8();
auto trunc = make<String>(unicode, latin1, utf8);
trunc.truncate(n);
QVERIFY(trunc == result);
QCOMPARE(trunc.isNull(), result.isNull());
QCOMPARE(trunc.isEmpty(), result.isEmpty());
}
//
//
// UTF-16-only checks: