openshot/libopenshot
0
0
Fork 0
mirror of https://github.com/OpenShot/libopenshot.git synced 2026-03-02 08:53:52 -08:00
Code Issues Packages Projects Releases Wiki Activity

Added some new methods on the keyframe class, and added some unit tests for the keyframes.

Browse Source
This commit is contained in:
Jonathan Thomas
2012-10-19 22:11:22 -05:00
parent 33f12a70dd
commit 3740ca0454
4 changed files with 82 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
tests/KeyFrame_Tests.cpp
View File

@@ -162,3 +162,33 @@ TEST(Keyframe_GetValue_For_Constant_Curve_3_Points)
// Check the expected number of values
CHECK_EQUAL(kf.Values.size(), 51);
}
TEST(Keyframe_Check_Direction_and_Repeat_Fractions)
{
// Create a keyframe curve with 2 points
Keyframe kf;
kf.AddPoint(1, 500);
kf.AddPoint(400, 100);
kf.AddPoint(500, 500);
// Spot check values from the curve
CHECK_EQUAL(kf.GetInt(1), 500);
CHECK_EQUAL(kf.IsIncreasing(1), false);
CHECK_EQUAL(kf.GetRepeatFraction(1).num, 1);
CHECK_EQUAL(kf.GetRepeatFraction(1).den, 10);
CHECK_EQUAL(kf.GetInt(24), 497);
CHECK_EQUAL(kf.IsIncreasing(24), false);
CHECK_EQUAL(kf.GetRepeatFraction(24).num, 2);
CHECK_EQUAL(kf.GetRepeatFraction(24).den, 4);
CHECK_EQUAL(kf.GetInt(390), 101);
CHECK_EQUAL(kf.IsIncreasing(390), false);
CHECK_EQUAL(kf.GetRepeatFraction(390).num, 8);
CHECK_EQUAL(kf.GetRepeatFraction(390).den, 8);
CHECK_EQUAL(kf.GetInt(391), 100);
CHECK_EQUAL(kf.IsIncreasing(391), true);
CHECK_EQUAL(kf.GetRepeatFraction(391).num, 1);
CHECK_EQUAL(kf.GetRepeatFraction(391).den, 12);
}