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eina_quaternion: add test cases for various eina quaternion operations 

Summary:
Added test cases for scale, multiply, normalize,dot operations for quaternion
Signed-off-by: Vivek Ellur <vivek.ellur@samsung.com>

Reviewers: cedric

Reviewed By: cedric

Subscribers: cedric

Differential Revision: https://phab.enlightenment.org/D2790

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
This commit is contained in:
Vivek Ellur 2015-07-28 00:55:56 +02:00 committed by Cedric BAIL
parent 309962ed8f
commit df50704764
1 changed files with 79 additions and 0 deletions
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79
src/tests/eina/eina_test_quaternion.c
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@ -180,6 +180,80 @@ START_TEST(eina_test_quaternion_f16p16)
}
END_TEST
START_TEST(eina_test_quaternion_dot)
{
Eina_Quaternion q = {1, 3, 4, 5};
Eina_Quaternion r = {7, 9, 5, 1};
double res;
eina_init();
res = eina_quaternion_dot(&q, &r);
fail_if(res != 59);
eina_shutdown();
}
END_TEST
START_TEST(eina_test_quaternion_scale)
{
Eina_Quaternion q = {1, 3, 4, 5};
double scale = 2;
Eina_Quaternion r, res = {2, 6, 8, 10};
eina_init();
eina_quaternion_scale(&r, &q, scale);
fail_if(!eina_quaternion_cmp(&r, &res));
eina_shutdown();
}
END_TEST
START_TEST(eina_test_quaternion_set)
{
Eina_Quaternion q, r = {1, 3, 4, 5};
eina_init();
eina_quaternion_set(&q, 1, 3, 4, 5);
fail_if(!eina_quaternion_cmp(&q, &r));
eina_shutdown();
}
END_TEST
START_TEST(eina_test_quaternion_mul)
{
Eina_Quaternion p = {1, 3, 4, 5};
Eina_Quaternion q = {7, 9, 5, 1};
Eina_Quaternion r, res = {15, 71, 17, -49};
eina_init();
eina_quaternion_mul(&r, &p, &q);
fprintf(stderr, "%f %f %f %f\n", res.w, res.x, res.y, res.z);
fail_if(!eina_quaternion_cmp(&r, &res));
eina_shutdown();
}
END_TEST
START_TEST(eina_test_quaternion_normalized)
{
Eina_Quaternion p = {1, 1, 1, 1};
Eina_Quaternion res, q = {0.5, 0.5, 0.5, 0.5};
eina_init();
eina_quaternion_normalized(&res, &p);
fail_if(!eina_quaternion_cmp(&q, &res));
eina_shutdown();
}
END_TEST
void
eina_test_quaternion(TCase *tc)
{
@ -188,4 +262,9 @@ eina_test_quaternion(TCase *tc)
tcase_add_test(tc, eina_test_quaternion_matrix);
tcase_add_test(tc, eina_test_quaternion_op);
tcase_add_test(tc, eina_test_quaternion_f16p16);
tcase_add_test(tc, eina_test_quaternion_dot);
tcase_add_test(tc, eina_test_quaternion_scale);
tcase_add_test(tc, eina_test_quaternion_set);
tcase_add_test(tc, eina_test_quaternion_mul);
tcase_add_test(tc, eina_test_quaternion_normalized);
}