91 lines
2.2 KiB
C
91 lines
2.2 KiB
C
#include "./is_zero.h"
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#include "./../../helpers.h"
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// ==================== FP32 ==================== //
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static const int _TEST_FP32_ZERO_NUMBERS_AMOUNT = 3;
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static const int _TEST_FP32_NONZERO_NUMBERS_AMOUNT = 4;
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static const float _TEST_FP32_ZERO_NUMBERS[] = {
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0.0f,
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0.75f * BGC_FP32_EPSYLON,
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-0.75f * BGC_FP32_EPSYLON
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};
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static const float _TEST_FP32_NONZERO_NUMBERS[] = {
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1.0f,
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-1.0f,
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1.25f * BGC_FP32_EPSYLON,
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-1.25f * BGC_FP32_EPSYLON
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};
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void test_is_zero_fp32()
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{
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print_testing_name("bgc_fp32_is_zero");
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// Testing zero values:
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for (int i = 0; i < _TEST_FP32_ZERO_NUMBERS_AMOUNT; i++) {
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if (!bgc_fp32_is_zero(_TEST_FP32_ZERO_NUMBERS[i])) {
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print_testing_error("A zero value was not recognized");
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return;
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}
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}
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// Testing non-zero values:
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for (int i = 0; i < _TEST_FP32_NONZERO_NUMBERS_AMOUNT; i++) {
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if (bgc_fp32_is_zero(_TEST_FP32_NONZERO_NUMBERS[i])) {
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print_testing_error("A non-zero value was recognized as a zero value");
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return;
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}
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}
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print_testing_success();
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}
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// ==================== FP64 ==================== //
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static const int _TEST_FP64_ZERO_NUMBERS_AMOUNT = 3;
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static const int _TEST_FP64_NONZERO_NUMBERS_AMOUNT = 4;
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static const double _TEST_FP64_ZERO_NUMBERS[] = {
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0.0,
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0.75 * BGC_FP64_EPSYLON,
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-0.75 * BGC_FP64_EPSYLON
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};
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static const double _TEST_FP64_NONZERO_NUMBERS[] = {
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1.0,
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-1.0,
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1.25 * BGC_FP64_EPSYLON,
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-1.25 * BGC_FP64_EPSYLON
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};
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void test_is_zero_fp64()
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{
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print_testing_name("bgc_fp64_is_zero");
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// Testing zero values:
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for (int i = 0; i < _TEST_FP64_ZERO_NUMBERS_AMOUNT; i++) {
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if (!bgc_fp64_is_zero(_TEST_FP64_ZERO_NUMBERS[i])) {
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print_testing_error("A zero value was not recognized");
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return;
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}
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}
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// Testing non-zero values:
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for (int i = 0; i < _TEST_FP64_NONZERO_NUMBERS_AMOUNT; i++) {
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if (bgc_fp64_is_zero(_TEST_FP64_NONZERO_NUMBERS[i])) {
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print_testing_error("A non-zero value was recognized as a zero value");
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return;
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}
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}
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print_testing_success();
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}
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void test_is_zero()
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{
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test_is_zero_fp32();
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test_is_zero_fp64();
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}
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