diff options
| author | Giuseppe D'Angelo <dangelog@gmail.com> | 2012-02-19 23:56:50 +0100 |
|---|---|---|
| committer | Qt by Nokia <qt-info@nokia.com> | 2012-03-06 23:56:14 +0100 |
| commit | efcd4d9470781e3a0331afeab49cd00cee24399f (patch) | |
| tree | 00d8da81efb63985afb3513491e357e213e776dd /tests | |
| parent | 1899861858eb262df7826eb32d1274233a35536e (diff) | |
QRegularExpression: add captureCount()
QRegularExpression::captureCount() returns the number of
capturing groups inside the regular expression pattern.
Change-Id: Ib90ce67c67d06ab2966f0c98bd91da21defc156d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/auto/corelib/tools/qregularexpression/tst_qregularexpression.cpp | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/tests/auto/corelib/tools/qregularexpression/tst_qregularexpression.cpp b/tests/auto/corelib/tools/qregularexpression/tst_qregularexpression.cpp index 8365a09689..9430425532 100644 --- a/tests/auto/corelib/tools/qregularexpression/tst_qregularexpression.cpp +++ b/tests/auto/corelib/tools/qregularexpression/tst_qregularexpression.cpp @@ -73,6 +73,8 @@ private slots: void serialize(); void operatoreq_data(); void operatoreq(); + void captureCount_data(); + void captureCount(); private: void provideRegularExpressions(); @@ -1198,6 +1200,35 @@ void tst_QRegularExpression::operatoreq() } } +void tst_QRegularExpression::captureCount_data() +{ + QTest::addColumn<QString>("pattern"); + QTest::addColumn<int>("captureCount"); + QTest::newRow("captureCount01") << "a pattern" << 0; + QTest::newRow("captureCount02") << "a.*pattern" << 0; + QTest::newRow("captureCount03") << "(a) pattern" << 1; + QTest::newRow("captureCount04") << "(a).*(pattern)" << 2; + QTest::newRow("captureCount05") << "^(?<article>\\w+) (?<noun>\\w+)$" << 2; + QTest::newRow("captureCount06") << "^(\\w+) (?<word>\\w+) (.)$" << 3; + QTest::newRow("captureCount07") << "(?:non capturing) (capturing) (?<n>named) (?:non (capturing))" << 3; + QTest::newRow("captureCount08") << "(?|(a)(b)|(c)(d))" << 2; + QTest::newRow("captureCount09") << "(?|(a)(b)|(c)(d)(?:e))" << 2; + QTest::newRow("captureCount10") << "(?|(a)(b)|(c)(d)(e)) (f)(g)" << 5; + QTest::newRow("captureCount11") << "(?|(a)(b)|(c)(d)(e)) (f)(?:g)" << 4; + QTest::newRow("captureCount_invalid01") << "(.*" << -1; + QTest::newRow("captureCount_invalid02") << "\\" << -1; + QTest::newRow("captureCount_invalid03") << "(?<noun)" << -1; +} + +void tst_QRegularExpression::captureCount() +{ + QFETCH(QString, pattern); + QRegularExpression re(pattern); + QTEST(re.captureCount(), "captureCount"); + if (!re.isValid()) + QCOMPARE(re.captureCount(), -1); +} + QTEST_APPLESS_MAIN(tst_QRegularExpression) #include "tst_qregularexpression.moc" |