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/**
* test_framework.h - Simple unit testing framework for GlaMaC
*
* Copyright (C) 2025 https://optics-design.com
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*/
#ifndef TEST_FRAMEWORK_H
#define TEST_FRAMEWORK_H
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
// Test statistics
static int tests_run = 0;
static int tests_passed = 0;
static int tests_failed = 0;
// ANSI color codes for output
#define RESET "\033[0m"
#define RED "\033[31m"
#define GREEN "\033[32m"
#define YELLOW "\033[33m"
#define BLUE "\033[34m"
#define MAGENTA "\033[35m"
#define CYAN "\033[36m"
// Test macros
#define TEST_START(name) \
printf(CYAN "Running test: %s" RESET "\n", name); \
tests_run++;
#define TEST_ASSERT(condition, message) \
if (condition) { \
printf(GREEN " ✓ PASS: %s" RESET "\n", message); \
} else { \
printf(RED " ✗ FAIL: %s" RESET "\n", message); \
tests_failed++; \
return 0; \
}
#define TEST_ASSERT_EQ(expected, actual, message) \
if ((expected) == (actual)) { \
printf(GREEN " ✓ PASS: %s (expected: %d, actual: %d)" RESET "\n", message, expected, actual); \
} else { \
printf(RED " ✗ FAIL: %s (expected: %d, actual: %d)" RESET "\n", message, expected, actual); \
tests_failed++; \
return 0; \
}
#define TEST_ASSERT_STR_EQ(expected, actual, message) \
if (strcmp(expected, actual) == 0) { \
printf(GREEN " ✓ PASS: %s" RESET "\n", message); \
} else { \
printf(RED " ✗ FAIL: %s (expected: '%s', actual: '%s')" RESET "\n", message, expected, actual); \
tests_failed++; \
return 0; \
}
#define TEST_ASSERT_FLOAT_EQ(expected, actual, tolerance, message) \
if (fabs((expected) - (actual)) < (tolerance)) { \
printf(GREEN " ✓ PASS: %s" RESET "\n", message); \
} else { \
printf(RED " ✗ FAIL: %s (expected: %.6f, actual: %.6f, diff: %.6f)" RESET "\n", \
message, expected, actual, fabs((expected) - (actual))); \
tests_failed++; \
return 0; \
}
#define TEST_ASSERT_NULL(ptr, message) \
if ((ptr) == NULL) { \
printf(GREEN " ✓ PASS: %s" RESET "\n", message); \
} else { \
printf(RED " ✗ FAIL: %s (expected NULL, got non-NULL)" RESET "\n", message); \
tests_failed++; \
return 0; \
}
#define TEST_ASSERT_NOT_NULL(ptr, message) \
if ((ptr) != NULL) { \
printf(GREEN " ✓ PASS: %s" RESET "\n", message); \
} else { \
printf(RED " ✗ FAIL: %s (expected non-NULL, got NULL)" RESET "\n", message); \
tests_failed++; \
return 0; \
}
#define TEST_END() \
tests_passed++; \
printf(GREEN "Test completed successfully" RESET "\n\n"); \
return 1;
// Test runner helpers
#define RUN_TEST(test_func) \
if (test_func()) { \
/* Test passed */ \
} else { \
/* Test failed - already handled in macros */ \
}
#define TEST_SUMMARY() \
printf(MAGENTA "=== Test Summary ===" RESET "\n"); \
printf("Total tests run: %d\n", tests_run); \
printf(GREEN "Passed: %d" RESET "\n", tests_passed); \
if (tests_failed > 0) { \
printf(RED "Failed: %d" RESET "\n", tests_failed); \
} else { \
printf("Failed: 0\n"); \
} \
printf("Success rate: %.1f%%\n", tests_run > 0 ? (100.0 * tests_passed / tests_run) : 0.0); \
printf(MAGENTA "===================" RESET "\n"); \
return tests_failed == 0 ? 0 : 1;
#endif /* TEST_FRAMEWORK_H */
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