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Verified Commit c8320a34 authored by orestis.malaspin's avatar orestis.malaspin
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modified tests

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practical_work/tp_vec2/vec2/vec_tests.c
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#include "vec2.h" #include "vec2.h"
#include <stdio.h>
#include <stdbool.h>
#include <math.h> #include <math.h>
#include <stdbool.h>
#include <stdio.h>
typedef struct _test_result typedef struct _test_result {
{
bool passed; bool passed;
const char *name; const char *name;
} test_result; } test_result;
typedef test_result (*unit_test_t)(void); typedef test_result (*unit_test_t)(void);
void print_in_color(char *color, char *text) void print_in_color(char *color, char *text) {
{
printf("\033%s", color); printf("\033%s", color);
printf("%s", text); printf("%s", text);
printf("\033[0m"); printf("\033[0m");
} }
void print_in_red(char *text) void print_in_red(char *text) {
{
print_in_color("[0;31m", text); print_in_color("[0;31m", text);
} }
void print_in_green(char *text) void print_in_green(char *text) {
{
print_in_color("[0;32m", text); print_in_color("[0;32m", text);
} }
bool dbl_eq(double a, double b) bool dbl_eq(double a, double b) {
{
return fabs(a - b) < 1e-6; return fabs(a - b) < 1e-6;
} }
/* /*
* *
* Write your tests here * Write your tests here
* *
*/ */
/* TODO /* TODO
vec2 vec2_create(double x_, double y_); -- Ok vec2 vec2_create(double x_, double y_); -- Ok
vec2 vec2_create_zero(); -- Ok vec2 vec2_create_zero(); -- Ok
...@@ -49,253 +44,201 @@ vec2 vec2_normalize(vec2 v); -- Ok ...@@ -49,253 +44,201 @@ vec2 vec2_normalize(vec2 v); -- Ok
bool vec2_is_approx_equal(vec2 lhs, vec2 rhs, double eps); bool vec2_is_approx_equal(vec2 lhs, vec2 rhs, double eps);
coordinates vec2_to_coordinates(vec2 v, uint32_t width, uint32_t height); coordinates vec2_to_coordinates(vec2 v, uint32_t width, uint32_t height);
*/ */
const double u_x[] = {1.25, 3.53, 2.64, 8.8}; const double u_x[] = {1.25, 3.53, 2.64, 8.8};
const double u_y[] = {3.42, 7.22, 5.32, 2.44}; const double u_y[] = {3.42, 7.22, 5.32, 2.44};
const double v_x[] = {4.32, 6.21, 7.42, 9.32}; const double v_x[] = {4.32, 6.21, 7.42, 9.32};
const double v_y[] = {5.22, 3.56, 8.65, 6.44}; const double v_y[] = {5.22, 3.56, 8.65, 6.44};
const uint32_t nb_tests = sizeof(u_x) / sizeof(double); const uint32_t nb_tests = sizeof(u_x) / sizeof(double);
test_result t_vec2_create_0() test_result t_vec2_create_0() {
{
bool passed = true; bool passed = true;
for (uint32_t i = 0; i < nb_tests; i++) for (uint32_t i = 0; i < nb_tests; i++) {
{
vec2 v = vec2_create(u_x[i], u_y[i]); vec2 v = vec2_create(u_x[i], u_y[i]);
if (u_x[i] != v.x || u_y[i] != v.y) if (u_x[i] != v.x || u_y[i] != v.y) {
{
passed = false; passed = false;
break; break;
} }
} }
return (test_result){.passed = passed, return (test_result){.passed = passed, .name = "Test vec2_create 0"};
.name = "Test vec2_create 0"};
} }
test_result t_vec2_create_zero_0() test_result t_vec2_create_zero_0() {
{
vec2 v = vec2_create_zero(); vec2 v = vec2_create_zero();
return (test_result){.passed = (v.x == 0.0 && v.y == 0.0), return (test_result){.passed = (v.x == 0.0 && v.y == 0.0),
.name = "Test vec2_create_zero 0"}; .name = "Test vec2_create_zero 0"};
} }
test_result t_vec2_add_0() test_result t_vec2_add_0() {
{
double r_x[] = {5.57, 9.74, 10.06, 18.12}; double r_x[] = {5.57, 9.74, 10.06, 18.12};
double r_y[] = {8.64, 10.78, 13.97, 8.88}; double r_y[] = {8.64, 10.78, 13.97, 8.88};
bool passed = true; bool passed = true;
for (uint32_t i = 0; i < nb_tests; i++) for (uint32_t i = 0; i < nb_tests; i++) {
{
vec2 u = vec2_create(u_x[i], u_y[i]); vec2 u = vec2_create(u_x[i], u_y[i]);
vec2 v = vec2_create(v_x[i], v_y[i]); vec2 v = vec2_create(v_x[i], v_y[i]);
vec2 r = vec2_add(u, v); vec2 r = vec2_add(u, v);
if (!(dbl_eq(r.x, r_x[i]) && dbl_eq(r.y, r_y[i]))) if (!(dbl_eq(r.x, r_x[i]) && dbl_eq(r.y, r_y[i]))) {
{
passed = false; passed = false;
break; break;
} }
} }
return (test_result){.passed = passed, return (test_result){.passed = passed, .name = "Test vec2_add 0"};
.name = "Test vec2_add 0"};
} }
test_result t_vec2_sub_0() test_result t_vec2_sub_0() {
{
double r_x[] = {-3.07, -2.68, -4.78, -0.52}; double r_x[] = {-3.07, -2.68, -4.78, -0.52};
double r_y[] = {-1.80, 3.66, -3.33, -4.00}; double r_y[] = {-1.80, 3.66, -3.33, -4.00};
bool passed = true; bool passed = true;
for (uint32_t i = 0; i < nb_tests; i++) for (uint32_t i = 0; i < nb_tests; i++) {
{
vec2 u = vec2_create(u_x[i], u_y[i]); vec2 u = vec2_create(u_x[i], u_y[i]);
vec2 v = vec2_create(v_x[i], v_y[i]); vec2 v = vec2_create(v_x[i], v_y[i]);
vec2 r = vec2_sub(u, v); vec2 r = vec2_sub(u, v);
if (!(dbl_eq(r.x, r_x[i]) && dbl_eq(r.y, r_y[i]))) if (!(dbl_eq(r.x, r_x[i]) && dbl_eq(r.y, r_y[i]))) {
{
passed = false; passed = false;
break; break;
} }
} }
return (test_result){.passed = passed, return (test_result){.passed = passed, .name = "Test vec2_sub 0"};
.name = "Test vec2_sub 0"};
} }
test_result t_vec2_mul_0() test_result t_vec2_mul_0() {
{
double r_x[] = {5.40, 21.9213, 19.5888, 82.016}; double r_x[] = {5.40, 21.9213, 19.5888, 82.016};
double r_y[] = {14.7744, 44.8362, 39.4744, 22.740800}; double r_y[] = {14.7744, 44.8362, 39.4744, 22.740800};
bool passed = true; bool passed = true;
for (uint32_t i = 0; i < nb_tests; i++) for (uint32_t i = 0; i < nb_tests; i++) {
{
double alpha = v_x[i]; double alpha = v_x[i];
vec2 u = vec2_create(u_x[i], u_y[i]); vec2 u = vec2_create(u_x[i], u_y[i]);
vec2 r = vec2_mul(alpha, u); vec2 r = vec2_mul(alpha, u);
if (!(dbl_eq(r.x, r_x[i]) && dbl_eq(r.y, r_y[i]))) if (!(dbl_eq(r.x, r_x[i]) && dbl_eq(r.y, r_y[i]))) {
{
passed = false; passed = false;
break; break;
} }
} }
return (test_result){.passed = passed, return (test_result){.passed = passed, .name = "Test vec2_mul 0"};
.name = "Test vec2_mul 0"};
} }
test_result t_vec2_dot_0() test_result t_vec2_dot_0() {
{
double r[] = {23.2524, 47.6245, 65.6068, 97.7296}; double r[] = {23.2524, 47.6245, 65.6068, 97.7296};
bool passed = true; bool passed = true;
for (uint32_t i = 0; i < nb_tests; i++) for (uint32_t i = 0; i < nb_tests; i++) {
{ vec2 u = vec2_create(u_x[i], u_y[i]);
vec2 u = vec2_create(u_x[i], u_y[i]); vec2 v = vec2_create(v_x[i], v_y[i]);
vec2 v = vec2_create(v_x[i], v_y[i]);
double res = vec2_dot(u, v); double res = vec2_dot(u, v);
if (!dbl_eq(res, r[i])) if (!dbl_eq(res, r[i])) {
{
passed = false; passed = false;
break; break;
} }
} }
return (test_result){.passed = passed, return (test_result){.passed = passed, .name = "Test vec2_dot 0"};
.name = "Test vec2_dot 0"};
} }
test_result t_vec2_norm_sqr_0() test_result t_vec2_norm_sqr_0() {
{
double r[] = {13.2589, 64.5893, 35.272, 83.3936}; double r[] = {13.2589, 64.5893, 35.272, 83.3936};
bool passed = true; bool passed = true;
for (uint32_t i = 0; i < nb_tests; i++) for (uint32_t i = 0; i < nb_tests; i++) {
{ vec2 u = vec2_create(u_x[i], u_y[i]);
vec2 u = vec2_create(u_x[i], u_y[i]);
double res = vec2_norm_sqr(u); double res = vec2_norm_sqr(u);
if (!dbl_eq(res, r[i])) if (!dbl_eq(res, r[i])) {
{
passed = false; passed = false;
break; break;
} }
} }
return (test_result){.passed = passed, return (test_result){.passed = passed, .name = "Test vec2_norm_sqr 0"};
.name = "Test vec2_norm_sqr 0"};
} }
test_result t_vec2_norm_0() test_result t_vec2_norm_0() {
{
double r[] = {3.641277, 8.036747, 5.939023, 9.132010}; double r[] = {3.641277, 8.036747, 5.939023, 9.132010};
bool passed = true; bool passed = true;
for (uint32_t i = 0; i < nb_tests; i++) for (uint32_t i = 0; i < nb_tests; i++) {
{ vec2 u = vec2_create(u_x[i], u_y[i]);
vec2 u = vec2_create(u_x[i], u_y[i]);
double res = vec2_norm(u); double res = vec2_norm(u);
if (!dbl_eq(res, r[i])) if (!dbl_eq(res, r[i])) {
{
passed = false; passed = false;
break; break;
} }
} }
return (test_result){.passed = passed, return (test_result){.passed = passed, .name = "Test vec2_norm 0"};
.name = "Test vec2_norm 0"};
} }
test_result t_vec2_normalize_0() test_result t_vec2_normalize_0() {
{
double r_x[] = {0.343286, 0.439232, 0.444518, 0.963643}; double r_x[] = {0.343286, 0.439232, 0.444518, 0.963643};
double r_y[] = {0.939231, 0.898373, 0.895770, 0.267192}; double r_y[] = {0.939231, 0.898373, 0.895770, 0.267192};
bool passed = true; bool passed = true;
for (uint32_t i = 0; i < nb_tests; i++) for (uint32_t i = 0; i < nb_tests; i++) {
{
vec2 u = vec2_create(u_x[i], u_y[i]); vec2 u = vec2_create(u_x[i], u_y[i]);
vec2 r = vec2_normalize(u); vec2 r = vec2_normalize(u);
if (!(dbl_eq(r.x, r_x[i]) && dbl_eq(r.y, r_y[i]))) if (!(dbl_eq(r.x, r_x[i]) && dbl_eq(r.y, r_y[i]))) {
{
passed = false; passed = false;
break; break;
} }
} }
return (test_result){.passed = passed, return (test_result){.passed = passed, .name = "Test vec2_normalize 0"};
.name = "Test vec2_normalize 0"};
} }
test_result t_vec2_is_approx_equal_0() test_result t_vec2_is_approx_equal_0() {
{
bool r[] = {true, true, false, false}; bool r[] = {true, true, false, false};
double t_x[] = {u_x[0], u_x[1] + 1e-4, u_x[2] + 15.0, u_x[3] + 1e-2}; double t_x[] = {u_x[0], u_x[1] + 1e-4, u_x[2] + 15.0, u_x[3] + 1e-2};
double t_y[] = {u_y[0], u_y[1] - 1e-4, u_y[2] + 15.0, u_y[3] + 1e-2}; double t_y[] = {u_y[0], u_y[1] - 1e-4, u_y[2] + 15.0, u_y[3] + 1e-2};
bool passed = true; bool passed = true;
for (uint32_t i = 0; i < nb_tests; i++) for (uint32_t i = 0; i < nb_tests; i++) {
{
vec2 u = vec2_create(u_x[i], u_y[i]); vec2 u = vec2_create(u_x[i], u_y[i]);
vec2 t = vec2_create(t_x[i], t_y[i]); vec2 t = vec2_create(t_x[i], t_y[i]);
if (vec2_is_approx_equal(u, t, 1e-3) != r[i]) if (vec2_is_approx_equal(u, t, 1e-3) != r[i]) {
{
passed = false; passed = false;
break; break;
} }
} }
return (test_result){.passed = passed, return (test_result){
.name = "Test vec2_is_approx_equal 0"}; .passed = passed, .name = "Test vec2_is_approx_equal 0"};
} }
test_result t_vec2_to_coordinates_0() test_result t_vec2_to_coordinates_0() {
{ uint32_t height = 300;
uint32_t height = 300; uint32_t width = 100;
uint32_t width = 100; double t_x[] = {0.25, 0.5, 0.75, 1};
double t_x[] = {0.25, 0.5, 0.75, 1}; double t_y[] = {0, 1.0 / 3.0, 2.0 / 3.0, 1};
double t_y[] = {0, 1.0 / 3.0, 2.0 / 3.0, 1}; uint32_t r_col[] = {61, 74, 86, 99};
uint32_t r_col[] = {25, 50, 74, 99}; uint32_t r_row[] = {149, 199, 249, 299};
uint32_t r_row[] = {0, 100, 199, 299};
bool passed = true; bool passed = true;
for (uint32_t i = 0; i < nb_tests; i++) for (uint32_t i = 0; i < nb_tests; i++) {
{ vec2 t = vec2_create(t_x[i], t_y[i]);
vec2 t = vec2_create(t_x[i], t_y[i]);
coordinates r = vec2_to_coordinates(t, width, height); coordinates r = vec2_to_coordinates(t, width, height);
if (r.row != r_row[i] || r.column != r_col[i]) if (r.row != r_row[i] || r.column != r_col[i]) {
{
passed = false; passed = false;
break; break;
} }
} }
return (test_result){.passed = passed, return (test_result){
.name = "Test vec2_to_coordinates 0"}; .passed = passed, .name = "Test vec2_to_coordinates 0"};
} }
//Add or remove your test function name here // Add or remove your test function name here
const unit_test_t tests[] = { const unit_test_t tests[] = {t_vec2_create_0, t_vec2_create_zero_0,
t_vec2_create_0, t_vec2_add_0, t_vec2_sub_0, t_vec2_mul_0, t_vec2_dot_0, t_vec2_norm_sqr_0,
t_vec2_create_zero_0, t_vec2_norm_0, t_vec2_normalize_0, t_vec2_is_approx_equal_0,
t_vec2_add_0,
t_vec2_sub_0,
t_vec2_mul_0,
t_vec2_dot_0,
t_vec2_norm_sqr_0,
t_vec2_norm_0,
t_vec2_normalize_0,
t_vec2_is_approx_equal_0,
t_vec2_to_coordinates_0}; t_vec2_to_coordinates_0};
int main() int main() {
{
uint32_t nb_tests = sizeof(tests) / sizeof(unit_test_t); uint32_t nb_tests = sizeof(tests) / sizeof(unit_test_t);
char message[256]; char message[256];
bool all_passed = true; bool all_passed = true;
for (uint32_t i = 0; i < nb_tests; i++) for (uint32_t i = 0; i < nb_tests; i++) {
{
printf("Running test n°%d: ...\n", i); printf("Running test n°%d: ...\n", i);
test_result r = tests[i](); test_result r = tests[i]();
if (r.passed) if (r.passed) {
{
sprintf(message, "\t- %s : OK", r.name); sprintf(message, "\t- %s : OK", r.name);
print_in_green(message); print_in_green(message);
} } else {
else
{
all_passed = false; all_passed = false;
sprintf(message, "\t- %s : FAILED", r.name); sprintf(message, "\t- %s : FAILED", r.name);
print_in_red(message); print_in_red(message);
...@@ -306,4 +249,4 @@ int main() ...@@ -306,4 +249,4 @@ int main()
print_in_green("\nTests suite result : OK\n"); print_in_green("\nTests suite result : OK\n");
else else
print_in_red("\nTests suite result : FAILED\n"); print_in_red("\nTests suite result : FAILED\n");
} }
\ No newline at end of file
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