bgc-c/basic-geometry-test/tests/utilities/is_zero.c

93 lines
2.2 KiB
C

#include "./is_zero.h"
#include "./../../helpers.h"
// ==================== FP32 ==================== //
static const int _TEST_FP32_ZERO_NUMBERS_AMOUNT = 5;
static const int _TEST_FP32_NONZERO_NUMBERS_AMOUNT = 4;
static const float _TEST_FP32_ZERO_NUMBERS[] = {
0.0f,
BGC_EPSYLON_FP32,
-BGC_EPSYLON_FP32,
BGC_SQUARE_EPSYLON_FP32,
-BGC_SQUARE_EPSYLON_FP32
};
static const float _TEST_FP32_NONZERO_NUMBERS[] = {
1.0f,
-1.0f,
(1.5f * BGC_EPSYLON_FP32),
-(1.5f * BGC_EPSYLON_FP32)
};
int test_bgc_is_zero_fp32()
{
print_testing_name("bgc_is_zero_fp32");
// Testing zero values:
for (int i = 0; i < _TEST_FP32_ZERO_NUMBERS_AMOUNT; i++) {
if (!bgc_is_zero_fp32(_TEST_FP32_ZERO_NUMBERS[i])) {
print_testing_failed();
return TEST_FAILED;
}
}
// Testing non-zero values:
for (int i = 0; i < _TEST_FP32_NONZERO_NUMBERS_AMOUNT; i++) {
if (bgc_is_zero_fp32(_TEST_FP32_NONZERO_NUMBERS[i])) {
print_testing_failed();
return TEST_FAILED;
}
}
print_testing_success();
return TEST_SUCCES;
}
// ==================== FP64 ==================== //
static const int _TEST_FP64_ZERO_NUMBERS_AMOUNT = 5;
static const int _TEST_FP64_NONZERO_NUMBERS_AMOUNT = 4;
static const double _TEST_FP64_ZERO_NUMBERS[] = {
0.0,
BGC_EPSYLON_FP64,
-BGC_EPSYLON_FP64,
BGC_SQUARE_EPSYLON_FP64,
-BGC_SQUARE_EPSYLON_FP64
};
static const double _TEST_FP64_NONZERO_NUMBERS[] = {
1.0,
-1.0,
(1.5 * BGC_EPSYLON_FP64),
-(1.5 * BGC_EPSYLON_FP64)
};
int test_bgc_is_zero_fp64()
{
print_testing_name("bgc_is_zero_fp64");
// Testing zero values:
for (int i = 0; i < _TEST_FP64_ZERO_NUMBERS_AMOUNT; i++) {
if (!bgc_is_zero_fp64(_TEST_FP64_ZERO_NUMBERS[i])) {
print_testing_failed();
return TEST_FAILED;
}
}
// Testing non-zero values:
for (int i = 0; i < _TEST_FP64_NONZERO_NUMBERS_AMOUNT; i++) {
if (bgc_is_zero_fp64(_TEST_FP64_NONZERO_NUMBERS[i])) {
print_testing_failed();
return TEST_FAILED;
}
}
print_testing_success();
return TEST_SUCCES;
}