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https://github.com/HandmadeMath/HandmadeMath.git
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cf606db217
* Switch to custom unit testing that is compatible with C * Remove Google Test framework * Attempt to fix missing math functions * Link against C math library * Try forcing c99 again * Include -lm at compile time * Move -lm argument to the end * Update README and gitignore
81 lines
2.2 KiB
C
81 lines
2.2 KiB
C
#ifndef HANDMADETEST_H
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#define HANDMADETEST_H
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#include <float.h>
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#include <stdio.h>
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int hmt_count_tests = 0;
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int hmt_count_failedtests = 0;
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int hmt_count_failures = 0;
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#define RESET "\033[0m"
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#define RED "\033[31m"
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#define GREEN "\033[32m"
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#define CATEGORY_BEGIN(name) { \
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int count_categorytests = 0; \
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int count_categoryfailedtests = 0; \
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int count_categoryfailures = 0; \
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printf("\n" #name ":\n");
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#define CATEGORY_END(name) \
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hmt_count_tests += count_categorytests; \
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hmt_count_failedtests += count_categoryfailedtests; \
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hmt_count_failures += count_categoryfailures; \
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printf("%d/%d tests passed, %d failures\n", count_categorytests - count_categoryfailedtests, count_categorytests, count_categoryfailures); \
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}
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#define TEST_BEGIN(name) { \
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int count_testfailures = 0; \
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count_categorytests++; \
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printf(" " #name ":");
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#define TEST_END() \
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count_categoryfailures += count_testfailures; \
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if (count_testfailures > 0) { \
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count_categoryfailedtests++; \
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printf("\n"); \
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} else { \
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printf(GREEN " [PASS]\n" RESET); \
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} \
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}
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#define CASE_FAIL() \
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count_testfailures++; \
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printf("\n - " RED "[FAIL] (%d) " RESET, __LINE__)
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/*
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* Asserts and expects
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*/
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#define EXPECT_FLOAT_EQ(_actual, _expected) do { \
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float actual = (_actual); \
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float diff = actual - (_expected); \
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if (diff < -FLT_EPSILON || FLT_EPSILON < diff) { \
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CASE_FAIL(); \
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printf("Expected %f, got %f", (_expected), actual); \
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} \
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} while (0)
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#define EXPECT_NEAR(_actual, _expected, _epsilon) do { \
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float actual = (_actual); \
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float diff = actual - (_expected); \
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if (diff < -(_epsilon) || (_epsilon) < diff) { \
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CASE_FAIL(); \
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printf("Expected %f, got %f", (_expected), actual); \
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} \
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} while (0)
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#define EXPECT_LT(_actual, _expected) do { \
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if ((_actual) >= (_expected)) { \
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CASE_FAIL(); \
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printf("Expected %f to be less than %f", (_actual), (_expected)); \
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} \
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} while (0)
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#define EXPECT_GT(_actual, _expected) do { \
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if ((_actual) <= (_expected)) { \
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CASE_FAIL(); \
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printf("Expected %f to be greater than %f", (_actual), (_expected)); \
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} \
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} while (0)
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#endif
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