diff options
Diffstat (limited to 'tests/auto/qpropertyanimation')
| -rw-r--r-- | tests/auto/qpropertyanimation/tst_qpropertyanimation.cpp | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/tests/auto/qpropertyanimation/tst_qpropertyanimation.cpp b/tests/auto/qpropertyanimation/tst_qpropertyanimation.cpp index 172950f..c753477 100644 --- a/tests/auto/qpropertyanimation/tst_qpropertyanimation.cpp +++ b/tests/auto/qpropertyanimation/tst_qpropertyanimation.cpp @@ -95,6 +95,7 @@ private slots: void zeroDurationStart(); void operationsInStates_data(); void operationsInStates(); + void oneKeyValue(); }; tst_QPropertyAnimation::tst_QPropertyAnimation() @@ -850,5 +851,35 @@ void tst_QPropertyAnimation::operationsInStates() #undef Resume #undef Stop +void tst_QPropertyAnimation::oneKeyValue() +{ + QObject o; + o.setProperty("ole", 42); + QCOMPARE(o.property("ole").toInt(), 42); + + QPropertyAnimation animation(&o, "ole"); + animation.setStartValue(43); + animation.setEndValue(44); + animation.setDuration(100); + + animation.setCurrentTime(0); + + QVERIFY(animation.currentValue().isValid()); + QCOMPARE(animation.currentValue().toInt(), 43); + QCOMPARE(o.property("ole").toInt(), 42); + + // remove the last key value + animation.setKeyValueAt(1.0, QVariant()); + + // we will neither interpolate, nor update the current value + // since there is only one 1 key value defined + animation.setCurrentTime(100); + + // the animation should not have been modified + QVERIFY(animation.currentValue().isValid()); + QCOMPARE(animation.currentValue().toInt(), 43); + QCOMPARE(o.property("ole").toInt(), 42); +} + QTEST_MAIN(tst_QPropertyAnimation) #include "tst_qpropertyanimation.moc" |