diff options
Diffstat (limited to 'tests/auto/corelib/tools/qstring/tst_qstring.cpp')
| -rw-r--r-- | tests/auto/corelib/tools/qstring/tst_qstring.cpp | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/tests/auto/corelib/tools/qstring/tst_qstring.cpp b/tests/auto/corelib/tools/qstring/tst_qstring.cpp index c902d421ed..aa61885a47 100644 --- a/tests/auto/corelib/tools/qstring/tst_qstring.cpp +++ b/tests/auto/corelib/tools/qstring/tst_qstring.cpp @@ -195,6 +195,8 @@ private slots: void stringRef_local8Bit(); void fromLatin1(); void fromAscii(); + void fromUcs4(); + void toUcs4(); void arg(); void number(); void arg_fillChar_data(); @@ -3931,6 +3933,52 @@ void tst_QString::fromAscii() QVERIFY(a.size() == 5); } +void tst_QString::fromUcs4() +{ + QString s; + s = QString::fromUcs4( 0 ); + QVERIFY( s.isNull() ); + QCOMPARE( s.size(), 0 ); + s = QString::fromUcs4( 0, 0 ); + QVERIFY( s.isNull() ); + QCOMPARE( s.size(), 0 ); + s = QString::fromUcs4( 0, 5 ); + QVERIFY( s.isNull() ); + QCOMPARE( s.size(), 0 ); + + uint nil = '\0'; + s = QString::fromUcs4( &nil ); + QVERIFY( !s.isNull() ); + QCOMPARE( s.size(), 0 ); + s = QString::fromUcs4( &nil, 0 ); + QVERIFY( !s.isNull() ); + QCOMPARE( s.size(), 0 ); + + uint bmp = 'a'; + s = QString::fromUcs4( &bmp, 1 ); + QVERIFY( !s.isNull() ); + QCOMPARE( s.size(), 1 ); + + uint smp = 0x10000; + s = QString::fromUcs4( &smp, 1 ); + QVERIFY( !s.isNull() ); + QCOMPARE( s.size(), 2 ); +} + +void tst_QString::toUcs4() +{ + QString s; + QCOMPARE( s.toUcs4().size(), 0 ); + + QChar bmp = QLatin1Char('a'); + s = QString(&bmp, 1); + QCOMPARE( s.toUcs4().size(), 1 ); + + QChar smp[] = { QChar::highSurrogate(0x10000), QChar::lowSurrogate(0x10000) }; + s = QString(smp, 2); + QCOMPARE( s.toUcs4().size(), 1 ); +} + void tst_QString::arg() { /* |