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

Initial check-in of OpenShot Library

Browse Source
This commit is contained in:
Jonathan Thomas
2011-10-11 08:44:27 -05:00
commit 161e8923af
66 changed files with 12842 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

164
tests/KeyFrame_Tests.cpp Normal file
View File

@@ -0,0 +1,164 @@
#include "UnitTest++.h"
#include "../include/OpenShot.h"
using namespace std;
using namespace openshot;
TEST(Keyframe_GetPoint_With_No_Points)
{
// Create an empty keyframe
Keyframe k1;
CHECK_THROW(k1.GetPoint(0), OutOfBoundsPoint);
}
TEST(Keyframe_GetPoint_With_1_Points)
{
// Create an empty keyframe
Keyframe k1;
k1.AddPoint(openshot::Point(2,3));
CHECK_THROW(k1.GetPoint(-1), OutOfBoundsPoint);
CHECK_EQUAL(1, k1.Points.size());
CHECK_CLOSE(2.0f, k1.GetPoint(0).co.X, 0.00001);
CHECK_CLOSE(3.0f, k1.GetPoint(0).co.Y, 0.00001);
CHECK_THROW(k1.GetPoint(1), OutOfBoundsPoint);
}
TEST(Keyframe_AddPoint_With_1_Point)
{
// Create an empty keyframe
Keyframe k1;
k1.Auto_Handle_Percentage = 0.4f;
k1.AddPoint(openshot::Point(2,9));
CHECK_CLOSE(2.0f, k1.GetPoint(0).co.X, 0.00001);
CHECK_THROW(k1.GetPoint(-1), OutOfBoundsPoint);
CHECK_THROW(k1.GetPoint(1), OutOfBoundsPoint);
}
TEST(Keyframe_AddPoint_With_2_Points)
{
// Create an empty keyframe
Keyframe k1;
k1.Auto_Handle_Percentage = 0.4f;
k1.AddPoint(openshot::Point(2,9));
k1.AddPoint(openshot::Point(5,20));
CHECK_CLOSE(2.0f, k1.GetPoint(0).co.X, 0.00001);
CHECK_CLOSE(5.0f, k1.GetPoint(1).co.X, 0.00001);
CHECK_THROW(k1.GetPoint(-1), OutOfBoundsPoint);
CHECK_THROW(k1.GetPoint(2), OutOfBoundsPoint);
}
TEST(Keyframe_GetValue_For_Bezier_Curve_2_Points)
{
// Create a keyframe curve with 2 points
Keyframe kf;
kf.Auto_Handle_Percentage = 0.4f;
kf.AddPoint(openshot::Point(Coordinate(1, 1), BEZIER));
kf.AddPoint(openshot::Point(Coordinate(50, 4), BEZIER));
// Spot check values from the curve
CHECK_CLOSE(1.0f, kf.GetValue(-1).Y, 0.0001);
CHECK_CLOSE(1.0f, kf.GetValue(0).Y, 0.0001);
CHECK_CLOSE(1.00023f, kf.GetValue(1).Y, 0.0001);
CHECK_CLOSE(1.18398f, kf.GetValue(9).Y, 0.0001);
CHECK_CLOSE(1.99988f, kf.GetValue(20).Y, 0.0001);
CHECK_CLOSE(3.75424f, kf.GetValue(40).Y, 0.0001);
CHECK_CLOSE(4.0f, kf.GetValue(50).Y, 0.0001);
// Check the expected number of values
CHECK_EQUAL(kf.Values.size(), 51);
}
TEST(Keyframe_GetValue_For_Bezier_Curve_5_Points_40_Percent_Handle)
{
// Create a keyframe curve with 2 points
Keyframe kf;
kf.Auto_Handle_Percentage = 0.4f;
kf.AddPoint(openshot::Point(Coordinate(1, 1), BEZIER));
kf.AddPoint(openshot::Point(Coordinate(50, 4), BEZIER));
kf.AddPoint(openshot::Point(Coordinate(100, 10), BEZIER));
kf.AddPoint(openshot::Point(Coordinate(150, 0), BEZIER));
kf.AddPoint(openshot::Point(Coordinate(200, 3), BEZIER));
// Spot check values from the curve
CHECK_CLOSE(kf.GetValue(-1).Y, 1.0f, 0.0001);
CHECK_CLOSE(1.0f, kf.GetValue(0).Y, 0.0001);
CHECK_CLOSE(1.00023f, kf.GetValue(1).Y, 0.0001);
CHECK_CLOSE(2.69174f, kf.GetValue(27).Y, 0.0001);
CHECK_CLOSE(7.46386f, kf.GetValue(77).Y, 0.0001);
CHECK_CLOSE(4.22691f, kf.GetValue(127).Y, 0.0001);
CHECK_CLOSE(1.73193f, kf.GetValue(177).Y, 0.0001);
CHECK_CLOSE(3.0f, kf.GetValue(200).Y, 0.0001);
// Check the expected number of values
CHECK_EQUAL(kf.Values.size(), 201);
}
TEST(Keyframe_GetValue_For_Bezier_Curve_5_Points_25_Percent_Handle)
{
// Create a keyframe curve with 2 points
Keyframe kf;
kf.Auto_Handle_Percentage = 0.25f;
kf.AddPoint(openshot::Point(Coordinate(1, 1), BEZIER));
kf.AddPoint(openshot::Point(Coordinate(50, 4), BEZIER));
kf.AddPoint(openshot::Point(Coordinate(100, 10), BEZIER));
kf.AddPoint(openshot::Point(Coordinate(150, 0), BEZIER));
kf.AddPoint(openshot::Point(Coordinate(200, 3), BEZIER));
// Spot check values from the curve
CHECK_CLOSE(1.0f, kf.GetValue(-1).Y, 0.0001);
CHECK_CLOSE(1.0f, kf.GetValue(0).Y, 0.0001);
CHECK_CLOSE(1.0009f, kf.GetValue(1).Y, 0.0001);
CHECK_CLOSE(2.64678f, kf.GetValue(27).Y, 0.0001);
CHECK_CLOSE(7.37597f, kf.GetValue(77).Y, 0.0001);
CHECK_CLOSE(4.37339f, kf.GetValue(127).Y, 0.0001);
CHECK_CLOSE(1.68798f, kf.GetValue(177).Y, 0.0001);
CHECK_CLOSE(3.0f, kf.GetValue(200).Y, 0.0001);
// Check the expected number of values
CHECK_EQUAL(kf.Values.size(), 201);
}
TEST(Keyframe_GetValue_For_Linear_Curve_3_Points)
{
// Create a keyframe curve with 2 points
Keyframe kf;
kf.Auto_Handle_Percentage = 0.4f;
kf.AddPoint(openshot::Point(Coordinate(1, 1), LINEAR));
kf.AddPoint(openshot::Point(Coordinate(25, 8), LINEAR));
kf.AddPoint(openshot::Point(Coordinate(50, 2), LINEAR));
// Spot check values from the curve
CHECK_CLOSE(1.0f, kf.GetValue(-1).Y, 0.0001);
CHECK_CLOSE(1.0f, kf.GetValue(0).Y, 0.0001);
CHECK_CLOSE(1.0f, kf.GetValue(1).Y, 0.0001);
CHECK_CLOSE(3.33333f, kf.GetValue(9).Y, 0.0001);
CHECK_CLOSE(6.54167f, kf.GetValue(20).Y, 0.0001);
CHECK_CLOSE(4.4f, kf.GetValue(40).Y, 0.0001);
CHECK_CLOSE(2.0f, kf.GetValue(50).Y, 0.0001);
// Check the expected number of values
CHECK_EQUAL(kf.Values.size(), 51);
}
TEST(Keyframe_GetValue_For_Constant_Curve_3_Points)
{
// Create a keyframe curve with 2 points
Keyframe kf;
kf.Auto_Handle_Percentage = 0.4f;
kf.AddPoint(openshot::Point(Coordinate(1, 1), CONSTANT));
kf.AddPoint(openshot::Point(Coordinate(25, 8), CONSTANT));
kf.AddPoint(openshot::Point(Coordinate(50, 2), CONSTANT));
// Spot check values from the curve
CHECK_CLOSE(1.0f, kf.GetValue(-1).Y, 0.0001);
CHECK_CLOSE(1.0f, kf.GetValue(0).Y, 0.0001);
CHECK_CLOSE(1.0f, kf.GetValue(1).Y, 0.0001);
CHECK_CLOSE(1.0f, kf.GetValue(24).Y, 0.0001);
CHECK_CLOSE(8.0f, kf.GetValue(25).Y, 0.0001);
CHECK_CLOSE(8.0f, kf.GetValue(40).Y, 0.0001);
CHECK_CLOSE(8.0f, kf.GetValue(49).Y, 0.0001);
CHECK_CLOSE(2.0f, kf.GetValue(50).Y, 0.0001);
// Check the expected number of values
CHECK_EQUAL(kf.Values.size(), 51);
}