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eina_quaternion: add test cases for eina f16p16 quaternion functions 

Summary:
Added test cases for various operations on eina f16p16 quaternions

Signed-off-by: Vivek Ellur <vivek.ellur@samsung.com>

Reviewers: cedric

Subscribers: cedric

Differential Revision: https://phab.enlightenment.org/D2792

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
This commit is contained in:
Vivek Ellur 2015-07-28 00:48:25 +02:00 committed by Cedric BAIL
parent 29bcec0669
commit 309962ed8f
1 changed files with 58 additions and 0 deletions
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58
src/tests/eina/eina_test_quaternion.c
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@ -123,6 +123,63 @@ START_TEST(eina_test_quaternion_op)
}
END_TEST
START_TEST(eina_test_quaternion_f16p16)
{
Eina_F16p16 x = 65536, y = 65536;
Eina_F16p16 z = 65536, w = 65536;
Eina_F16p16 res;
Eina_Quaternion p, q = {65536, 65536, 65536, 65536};
Eina_Quaternion_F16p16 t, s, r = {65536, 65536, 65536, 65536};
eina_init();
eina_quaternion_f16p16_set(&p, x, y, z, w);
fail_if(!eina_quaternion_cmp(&p, &q));
res = eina_quaternion_f16p16_norm(&r);
fail_if(res != 131072);
eina_quaternion_f16p16_negative(&s, &r);
fail_if(s.x != s.y ||
s.y != s.z ||
s.z != s.w ||
s.w != -65536);
eina_quaternion_f16p16_add(&t, &s, &r);
fail_if(t.x != t.y ||
t.y != t.z ||
t.z != t.w ||
t.w != 0);
res = 1;
eina_quaternion_f16p16_scale(&t, &r, res);
fail_if(t.x != t.y ||
t.y != t.z ||
t.z != t.w ||
t.w != 65536);
eina_quaternion_f16p16_conjugate(&t, &r);
fail_if(t.x != -65536 ||
t.y != -65536 ||
t.z != -65536 ||
t.w != 65536);
s.x = 65536;
s.y = 65536;
s.z = 65536;
s.w = 65536;
res = eina_quaternion_f16p16_dot(&s, &r);
fail_if(res != 262144);
eina_quaternion_f16p16_mul(&t, &s, &r);
fail_if(t.x != 131072 ||
t.y != 131072 ||
t.z != 131072 ||
t.w != 0);
}
END_TEST
void
eina_test_quaternion(TCase *tc)
{
@ -130,4 +187,5 @@ eina_test_quaternion(TCase *tc)
tcase_add_test(tc, eina_test_quaternion_conjugate);
tcase_add_test(tc, eina_test_quaternion_matrix);
tcase_add_test(tc, eina_test_quaternion_op);
tcase_add_test(tc, eina_test_quaternion_f16p16);
}