diff options
Diffstat (limited to 'tests/auto/corelib/text')
-rw-r--r-- | tests/auto/corelib/text/qbytearray/tst_qbytearray.cpp | 53 | ||||
-rw-r--r-- | tests/auto/corelib/text/qstring/tst_qstring.cpp | 73 |
2 files changed, 126 insertions, 0 deletions
diff --git a/tests/auto/corelib/text/qbytearray/tst_qbytearray.cpp b/tests/auto/corelib/text/qbytearray/tst_qbytearray.cpp index 7f9bff844f..1f7e997653 100644 --- a/tests/auto/corelib/text/qbytearray/tst_qbytearray.cpp +++ b/tests/auto/corelib/text/qbytearray/tst_qbytearray.cpp @@ -894,6 +894,27 @@ void tst_QByteArray::append() QByteArray twoChars("ab"); tenChars.append(twoChars); QCOMPARE(tenChars.capacity(), 10); + + { + QByteArray prepended("abcd"); + prepended.prepend('a'); + const qsizetype freeAtEnd = prepended.data_ptr()->freeSpaceAtEnd(); + QVERIFY(prepended.size() + freeAtEnd < prepended.capacity()); + prepended += QByteArray(freeAtEnd, 'b'); + prepended.append('c'); + QCOMPARE(prepended, QByteArray("aabcd") + QByteArray(freeAtEnd, 'b') + QByteArray("c")); + } + + { + QByteArray prepended2("aaaaaaaaaa"); + while (prepended2.size()) + prepended2.remove(0, 1); + QVERIFY(prepended2.data_ptr()->freeSpaceAtBegin() > 0); + QByteArray array(prepended2.data_ptr()->freeSpaceAtEnd(), 'a'); + prepended2 += array; + prepended2.append('b'); + QCOMPARE(prepended2, array + QByteArray("b")); + } } void tst_QByteArray::appendExtended_data() @@ -958,6 +979,38 @@ void tst_QByteArray::insert() ba = "one"; QCOMPARE(ba.insert(1, QByteArrayView(ba)), QByteArray("oonene")); QCOMPARE(ba.size(), 6); + + { + ba = "one"; + ba.prepend('a'); + QByteArray b(ba.data_ptr()->freeSpaceAtEnd(), 'b'); + QCOMPARE(ba.insert(ba.size() + 1, QByteArrayView(b)), QByteArray("aone ") + b); + } + + { + ba = "onetwothree"; + while (ba.size() - 1) + ba.remove(0, 1); + QByteArray b(ba.data_ptr()->freeSpaceAtEnd() + 1, 'b'); + QCOMPARE(ba.insert(ba.size() + 1, QByteArrayView(b)), QByteArray("e ") + b); + } + + { + ba = "one"; + ba.prepend('a'); + const qsizetype freeAtEnd = ba.data_ptr()->freeSpaceAtEnd(); + QCOMPARE(ba.insert(ba.size() + 1, freeAtEnd + 1, 'b'), + QByteArray("aone ") + QByteArray(freeAtEnd + 1, 'b')); + } + + { + ba = "onetwothree"; + while (ba.size() - 1) + ba.remove(0, 1); + const qsizetype freeAtEnd = ba.data_ptr()->freeSpaceAtEnd(); + QCOMPARE(ba.insert(ba.size() + 1, freeAtEnd + 1, 'b'), + QByteArray("e ") + QByteArray(freeAtEnd + 1, 'b')); + } } void tst_QByteArray::insertExtended_data() diff --git a/tests/auto/corelib/text/qstring/tst_qstring.cpp b/tests/auto/corelib/text/qstring/tst_qstring.cpp index 9b5140354c..0b217955a4 100644 --- a/tests/auto/corelib/text/qstring/tst_qstring.cpp +++ b/tests/auto/corelib/text/qstring/tst_qstring.cpp @@ -2416,6 +2416,36 @@ void tst_QString::insert_special_cases() QCOMPARE(a.insert(1, QLatin1String("BCD")), QString("ABCDEF")); QCOMPARE(a.insert(3, QLatin1String("-")), QString("ABC-DEF")); QCOMPARE(a.insert(a.size() + 1, QLatin1String("XYZ")), QString("ABC-DEF XYZ")); + + { + a = "one"; + a.prepend(u'a'); + QString b(a.data_ptr()->freeSpaceAtEnd(), u'b'); + QCOMPARE(a.insert(a.size() + 1, QLatin1String(b.toLatin1())), QString("aone ") + b); + } + + { + a = "onetwothree"; + while (a.size() - 1) + a.remove(0, 1); + QString b(a.data_ptr()->freeSpaceAtEnd() + 1, u'b'); + QCOMPARE(a.insert(a.size() + 1, QLatin1String(b.toLatin1())), QString("e ") + b); + } + + { + a = "one"; + a.prepend(u'a'); + QString b(a.data_ptr()->freeSpaceAtEnd(), u'b'); + QCOMPARE(a.insert(a.size() + 1, b), QString("aone ") + b); + } + + { + a = "onetwothree"; + while (a.size() - 1) + a.remove(0, 1); + QString b(a.data_ptr()->freeSpaceAtEnd() + 1, u'b'); + QCOMPARE(a.insert(a.size() + 1, b), QString("e ") + b); + } } void tst_QString::append_data(bool emptyIsNoop) @@ -2475,6 +2505,49 @@ void tst_QString::append_special_cases() a.append(QLatin1String("BC")); QCOMPARE(a, QLatin1String("ABC")); } + + { + QString a = "one"; + a.prepend(u'a'); + QString b(a.data_ptr()->freeSpaceAtEnd(), u'b'); + QCOMPARE(a.append(QLatin1String(b.toLatin1())), QString("aone") + b); + } + + { + QString a = "onetwothree"; + while (a.size() - 1) + a.remove(0, 1); + QString b(a.data_ptr()->freeSpaceAtEnd(), u'b'); + QCOMPARE(a.append(QLatin1String(b.toLatin1())), QString("e") + b); + } + + { + QString a = "one"; + a.prepend(u'a'); + QString b(a.data_ptr()->freeSpaceAtEnd(), u'b'); + QCOMPARE(a.append(b), QString("aone") + b); + } + + { + QString a = "onetwothree"; + while (a.size() - 1) + a.remove(0, 1); + QString b(a.data_ptr()->freeSpaceAtEnd() + 1, u'b'); + QCOMPARE(a.append(b), QString("e") + b); + } + + { + QString a = "one"; + a.prepend(u'a'); + QCOMPARE(a.append(u'b'), QString("aoneb")); + } + + { + QString a = "onetwothree"; + while (a.size() - 1) + a.remove(0, 1); + QCOMPARE(a.append(u'b'), QString("eb")); + } } void tst_QString::append_bytearray_special_cases_data() |