void tst_QMediaTimeRange::testAssignment() { QMediaTimeRange x; // Range Assignment x = QMediaTimeRange(10, 20); QVERIFY(!x.isEmpty()); QVERIFY(x.isContinuous()); QVERIFY(x.earliestTime() == 10); QVERIFY(x.latestTime() == 20); // Interval Assignment x = QMediaTimeInterval(30, 40); QVERIFY(!x.isEmpty()); QVERIFY(x.isContinuous()); QVERIFY(x.earliestTime() == 30); QVERIFY(x.latestTime() == 40); // Shared Data Check QMediaTimeRange y; y = x; y.addInterval(10, 20); QVERIFY(!x.isEmpty()); QVERIFY(x.isContinuous()); QVERIFY(x.earliestTime() == 30); QVERIFY(x.latestTime() == 40); }
void tst_QMediaTimeRange::testRemoveInterval() { // Removing an interval, causing a split QMediaTimeRange x; x.addInterval(10, 50); x.removeInterval(20, 40); QVERIFY(!x.isEmpty()); QVERIFY(!x.isContinuous()); QVERIFY(x.intervals().count() == 2); QVERIFY(x.intervals()[0].start() == 10); QVERIFY(x.intervals()[0].end() == 19); QVERIFY(x.intervals()[1].start() == 41); QVERIFY(x.intervals()[1].end() == 50); // Removing an interval, causing a deletion x = QMediaTimeRange(); x.addInterval(20, 30); x.removeInterval(10, 40); QVERIFY(x.isEmpty()); // Removing an interval, causing a tail trim x = QMediaTimeRange(); x.addInterval(20, 40); x.removeInterval(30, 50); QVERIFY(!x.isEmpty()); QVERIFY(x.isContinuous()); QVERIFY(x.earliestTime() == 20); QVERIFY(x.latestTime() == 29); // Removing an interval, causing a head trim x = QMediaTimeRange(); x.addInterval(20, 40); x.removeInterval(10, 30); QVERIFY(!x.isEmpty()); QVERIFY(x.isContinuous()); QVERIFY(x.earliestTime() == 31); QVERIFY(x.latestTime() == 40); // Identical Remove x = QMediaTimeRange(); x.addInterval(10, 20); x.removeInterval(10, 20); QVERIFY(x.isEmpty()); // Multi-Trim x = QMediaTimeRange(); x.addInterval(10, 20); x.addInterval(30, 40); x.removeInterval(15, 35); QVERIFY(!x.isEmpty()); QVERIFY(!x.isContinuous()); QVERIFY(x.intervals().count() == 2); QVERIFY(x.intervals()[0].start() == 10); QVERIFY(x.intervals()[0].end() == 14); QVERIFY(x.intervals()[1].start() == 36); QVERIFY(x.intervals()[1].end() == 40); // Multi-Delete x = QMediaTimeRange(); x.addInterval(10, 20); x.addInterval(30, 40); x.addInterval(50, 60); x.removeInterval(10, 60); QVERIFY(x.isEmpty()); // Interval Parameter - Removing an interval, causing a split x = QMediaTimeRange(); x.addInterval(10, 50); x.removeInterval(QMediaTimeInterval(20, 40)); QVERIFY(!x.isEmpty()); QVERIFY(!x.isContinuous()); QVERIFY(x.intervals().count() == 2); QVERIFY(x.intervals()[0].start() == 10); QVERIFY(x.intervals()[0].end() == 19); QVERIFY(x.intervals()[1].start() == 41); QVERIFY(x.intervals()[1].end() == 50); // Interval Parameter - Abnormal Interval x = QMediaTimeRange(); x.addInterval(10, 40); x.removeInterval(QMediaTimeInterval(30, 20)); QVERIFY(!x.isEmpty()); QVERIFY(x.isContinuous()); QVERIFY(x.earliestTime() == 10); QVERIFY(x.latestTime() == 40); }
void tst_QMediaTimeRange::testAddInterval() { // All intervals Overlap QMediaTimeRange x; x.addInterval(10, 40); x.addInterval(30, 50); x.addInterval(20, 60); QVERIFY(!x.isEmpty()); QVERIFY(x.isContinuous()); QVERIFY(x.earliestTime() == 10); QVERIFY(x.latestTime() == 60); // 1 adjacent interval, 1 encompassed interval x = QMediaTimeRange(); x.addInterval(10, 40); x.addInterval(20, 30); x.addInterval(41, 50); QVERIFY(!x.isEmpty()); QVERIFY(x.isContinuous()); QVERIFY(x.earliestTime() == 10); QVERIFY(x.latestTime() == 50); // 1 overlapping interval, 1 disjoint interval x = QMediaTimeRange(); x.addInterval(10, 30); x.addInterval(20, 40); x.addInterval(50, 60); QVERIFY(!x.isEmpty()); QVERIFY(!x.isContinuous()); QVERIFY(x.intervals().count() == 2); QVERIFY(x.intervals()[0].start() == 10); QVERIFY(x.intervals()[0].end() == 40); QVERIFY(x.intervals()[1].start() == 50); QVERIFY(x.intervals()[1].end() == 60); // Identical Add x = QMediaTimeRange(); x.addInterval(10, 20); x.addInterval(10, 20); QVERIFY(!x.isEmpty()); QVERIFY(x.isContinuous()); QVERIFY(x.earliestTime() == 10); QVERIFY(x.latestTime() == 20); // Multi-Merge x = QMediaTimeRange(); x.addInterval(10, 20); x.addInterval(30, 40); x.addInterval(50, 60); x.addInterval(15, 55); QVERIFY(!x.isEmpty()); QVERIFY(x.isContinuous()); QVERIFY(x.earliestTime() == 10); QVERIFY(x.latestTime() == 60); // Interval Parameter - All intervals Overlap x = QMediaTimeRange(); x.addInterval(QMediaTimeInterval(10, 40)); x.addInterval(QMediaTimeInterval(30, 50)); x.addInterval(QMediaTimeInterval(20, 60)); QVERIFY(!x.isEmpty()); QVERIFY(x.isContinuous()); QVERIFY(x.earliestTime() == 10); QVERIFY(x.latestTime() == 60); // Interval Parameter - Abnormal Interval x = QMediaTimeRange(); x.addInterval(QMediaTimeInterval(20, 10)); QVERIFY(x.isEmpty()); }