diff options
Diffstat (limited to 'tests/auto/corelib/text/qstringview')
| -rw-r--r-- | tests/auto/corelib/text/qstringview/tst_qstringview.cpp | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/tests/auto/corelib/text/qstringview/tst_qstringview.cpp b/tests/auto/corelib/text/qstringview/tst_qstringview.cpp index bf3454e028..b08d9ce8d9 100644 --- a/tests/auto/corelib/text/qstringview/tst_qstringview.cpp +++ b/tests/auto/corelib/text/qstringview/tst_qstringview.cpp @@ -157,6 +157,7 @@ private Q_SLOTS: void constExpr() const; void basics() const; void literals() const; + void fromArray() const; void at() const; void arg() const; @@ -425,10 +426,41 @@ void tst_QStringView::literals() const } // these are different results - QCOMPARE(size_t(QStringView(withnull).size()), sizeof(withnull)/sizeof(withnull[0]) - 1); + QCOMPARE(size_t(QStringView(withnull).size()), 1); + QCOMPARE(size_t(QStringView::fromArray(withnull).size()), sizeof(withnull)/sizeof(withnull[0])); QCOMPARE(QStringView(withnull + 0).size(), 1); } +void tst_QStringView::fromArray() const +{ + static constexpr char16_t hello[] = u"Hello\0abc\0\0."; + + constexpr QStringView sv = QStringView::fromArray(hello); + QCOMPARE(sv.size(), 13); + QVERIFY(!sv.empty()); + QVERIFY(!sv.isEmpty()); + QVERIFY(!sv.isNull()); + QCOMPARE(*sv.data(), 'H'); + QCOMPARE(sv[0], 'H'); + QCOMPARE(sv.at(0), 'H'); + QCOMPARE(sv.front(), 'H'); + QCOMPARE(sv.first(), 'H'); + QCOMPARE(sv[4], 'o'); + QCOMPARE(sv.at(4), 'o'); + QCOMPARE(sv[5], '\0'); + QCOMPARE(sv.at(5), '\0'); + QCOMPARE(*(sv.data() + sv.size() - 2), '.'); + QCOMPARE(sv.back(), '\0'); + QCOMPARE(sv.last(), '\0'); + + const char16_t bytes[] = {u'a', u'b', u'c'}; + QStringView sv2 = QStringView::fromArray(bytes); + QCOMPARE(sv2.data(), reinterpret_cast<const QChar *>(bytes + 0)); + QCOMPARE(sv2.size(), 3); + QCOMPARE(sv2.first(), u'a'); + QCOMPARE(sv2.last(), u'c'); +} + void tst_QStringView::at() const { QString hello("Hello"); |