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eina: add all test cases for eina_vector2. 

Summary: All tests passes for eina_vector2 functions.

Reviewers: cedric, stefan_schmidt

Subscribers: jpeg

Differential Revision: https://phab.enlightenment.org/D3565
This commit is contained in:
se.osadchy 2016-01-13 15:43:23 +01:00 committed by Stefan Schmidt
parent d1609c2afe
commit 5e0c1b7cc6
1 changed files with 65 additions and 5 deletions
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70
src/tests/eina/eina_test_vector.c
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@ -27,16 +27,76 @@
#include "eina_suite.h"
#include "Eina.h"
START_TEST(eina_test_vector_operations)
START_TEST(eina_test_vector2_operations)
{
Eina_Vector2 out;;
Eina_Vector2 v1;
Eina_Vector2 v2;
Eina_Vector2 v3;
Eina_Matrix2 m2;
Eina_Matrix3 m3;
double x = 1;
double y = 2;
double res = 0;
const double arr[] = {5, 5};
eina_init();
eina_vector2_set(&out, x, y);
fail_if((out.x != 1) || (out.y != 2));
eina_vector2_set(&v1, x, y);
fail_if((v1.x != 1) || (v1.y != 2));
eina_vector2_array_set(&v2, &arr);
fail_if((v2.x != 5) || (v2.y != 5));
eina_vector2_copy(&v1, &v2);
fail_if((v1.x != 5) || (v1.y != 5));
eina_vector2_negate(&v1, &v2);
fail_if((v1.x != -5) || (v1.y != -5));
eina_vector2_set(&v1, x, y);
eina_vector2_add(&v3, &v1, &v2);
fail_if((v3.x != 6) || (v3.y != 7));
eina_vector2_subtract(&v3, &v2, &v1);
fail_if((v3.x != 4) || (v3.y != 3));
eina_vector2_scale(&v3, &v1, y);
fail_if((v3.x != 2) || (v3.y != 4));
res = eina_vector2_dot_product(&v1, &v2);
fail_if(res != 15);
res = eina_vector2_length_get(&v2);
fail_if((res - sqrt(50)) > DBL_EPSILON);
res = eina_vector2_length_square_get(&v2);
fail_if(res != 50);
res = eina_vector2_distance_get(&v2, &v1);
fail_if((res - sqrt(25)) > DBL_EPSILON);
res = eina_vector2_distance_square_get(&v2, &v1);
fail_if(res != 25);
eina_vector2_normalize(&v3, &v2);
fail_if((v3.x - v2.x / sqrt(50)) > DBL_EPSILON ||
(v3.y - v2.y / sqrt(50)) > DBL_EPSILON);
eina_matrix2_values_set(&m2,
2, 2,
2, 2);
eina_vector2_transform(&v3, &m2, &v1);
fail_if((v3.x != 6) || (v3.y != 6));
eina_matrix3_values_set(&m3,
2, 2, 2,
2, 2, 2,
2, 2, 2);
eina_vector2_homogeneous_position_transform(&v3, &m3, &v1);
fail_if((v3.x != 1) || (v3.y != 1));
eina_vector2_homogeneous_direction_transform(&v3, &m3, &v1);
fail_if((v3.x != 6) || (v3.y != 6));
eina_shutdown();
}
@ -45,5 +105,5 @@ END_TEST
void
eina_test_vector(TCase *tc)
{
tcase_add_test(tc, eina_test_vector_operations);
tcase_add_test(tc, eina_test_vector2_operations);
}