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tests: add more tests for vec3

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This commit is contained in:
Recep Aslantas
2019-09-19 16:50:22 +03:00
parent 495afb8a3d
commit 9fe5efb410
2 changed files with 97 additions and 1 deletions
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80
test/src/test_vec3.h
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@@ -569,3 +569,83 @@ TEST_IMPL(GLM_PREFIX, vec3_negate) {
TEST_SUCCESS
}
TEST_IMPL(GLM_PREFIX, vec3_normalize) {
vec3 v1 = {2.0f, -3.0f, 4.0f}, v2 = {2.0f, -3.0f, 4.0f};
float s = 1.0f;
float norm;
GLM(vec3_normalize)(v2);
norm = sqrtf(v1[0] * v1[0] + v1[1] * v1[1] + v1[2] * v1[2]);
if (norm == 0.0f) {
ASSERT(glm_eq(v1[0], 0.0f))
ASSERT(glm_eq(v1[1], 0.0f))
ASSERT(glm_eq(v1[2], 0.0f))
TEST_SUCCESS
}
norm = s / norm;
ASSERT(glm_eq(v1[0] * norm, v2[0]))
ASSERT(glm_eq(v1[1] * norm, v2[1]))
ASSERT(glm_eq(v1[2] * norm, v2[2]))
TEST_SUCCESS
}
TEST_IMPL(GLM_PREFIX, vec3_normalize_to) {
vec3 v1 = {2.0f, -3.0f, 4.0f}, v2;
float s = 1.0f;
float norm;
GLM(vec3_normalize_to)(v1, v2);
norm = sqrtf(v1[0] * v1[0] + v1[1] * v1[1] + v1[2] * v1[2]);
if (norm == 0.0f) {
ASSERT(glm_eq(v1[0], 0.0f))
ASSERT(glm_eq(v1[1], 0.0f))
ASSERT(glm_eq(v1[2], 0.0f))
TEST_SUCCESS
}
norm = s / norm;
ASSERT(glm_eq(v1[0] * norm, v2[0]))
ASSERT(glm_eq(v1[1] * norm, v2[1]))
ASSERT(glm_eq(v1[2] * norm, v2[2]))
TEST_SUCCESS
}
TEST_IMPL(GLM_PREFIX, vec3_cross) {
/* (u2.v3 - u3.v2, u3.v1 - u1.v3, u1.v2 - u2.v1) */
vec3 v1 = {2.0f, -3.0f, 4.0f}, v2 = {12.0f, -31.0f, 43.0f}, v3, v4;
GLM(vec3_cross)(v1, v2, v3);
v4[0] = v1[1] * v2[2] - v1[2] * v2[1];
v4[1] = v1[2] * v2[0] - v1[0] * v2[2];
v4[2] = v1[0] * v2[1] - v1[1] * v2[0];
ASSERTIFY(test_assert_vec3_eq(v3, v4))
TEST_SUCCESS
}
TEST_IMPL(GLM_PREFIX, vec3_crossn) {
/* (u2.v3 - u3.v2, u3.v1 - u1.v3, u1.v2 - u2.v1) */
vec3 v1 = {2.0f, -3.0f, 4.0f}, v2 = {12.0f, -31.0f, 43.0f}, v3, v4;
GLM(vec3_cross)(v1, v2, v3);
v4[0] = v1[1] * v2[2] - v1[2] * v2[1];
v4[1] = v1[2] * v2[0] - v1[0] * v2[2];
v4[2] = v1[0] * v2[1] - v1[1] * v2[0];
ASSERTIFY(test_assert_vec3_eq(v3, v4))
TEST_SUCCESS
}

18
test/tests.h
View File

@@ -173,6 +173,10 @@ TEST_DECLARE(glm_vec3_maxadd)
TEST_DECLARE(glm_vec3_minadd)
TEST_DECLARE(glm_vec3_negate_to)
TEST_DECLARE(glm_vec3_negate)
TEST_DECLARE(glm_vec3_normalize)
TEST_DECLARE(glm_vec3_normalize_to)
TEST_DECLARE(glm_vec3_cross)
TEST_DECLARE(glm_vec3_crossn)
TEST_DECLARE(glmc_vec3)
TEST_DECLARE(glmc_vec3_copy)
@@ -200,6 +204,10 @@ TEST_DECLARE(glmc_vec3_maxadd)
TEST_DECLARE(glmc_vec3_minadd)
TEST_DECLARE(glmc_vec3_negate_to)
TEST_DECLARE(glmc_vec3_negate)
TEST_DECLARE(glmc_vec3_normalize)
TEST_DECLARE(glmc_vec3_normalize_to)
TEST_DECLARE(glmc_vec3_cross)
TEST_DECLARE(glmc_vec3_crossn)
/* vec4 */
TEST_DECLARE(vec4)
@@ -367,6 +375,10 @@ TEST_LIST {
TEST_ENTRY(glm_vec3_minadd)
TEST_ENTRY(glm_vec3_negate_to)
TEST_ENTRY(glm_vec3_negate)
TEST_ENTRY(glm_vec3_normalize)
TEST_ENTRY(glm_vec3_normalize_to)
TEST_ENTRY(glm_vec3_cross)
TEST_ENTRY(glm_vec3_crossn)
TEST_ENTRY(glmc_vec3)
@@ -395,7 +407,11 @@ TEST_LIST {
TEST_ENTRY(glmc_vec3_minadd)
TEST_ENTRY(glmc_vec3_negate_to)
TEST_ENTRY(glmc_vec3_negate)
TEST_ENTRY(glmc_vec3_normalize)
TEST_ENTRY(glmc_vec3_normalize_to)
TEST_ENTRY(glmc_vec3_cross)
TEST_ENTRY(glmc_vec3_crossn)
/* vec4 */
TEST_ENTRY(vec4)
};