.

tests/runner.h

@@ -0,0 +1,45 @@
+#pragma once
+
+#include "../colla.h"
+
+typedef struct unit_test_t unit_test_t;
+struct unit_test_t {
+    strview_t fname;
+    strview_t name;
+    void (*fn)(void);
+    unit_test_t *next;
+};
+
+extern unit_test_t *test_head;
+extern unit_test_t *test_tail;
+extern const char *last_fail_reason;
+extern bool last_failed;
+
+void ut_register(const char *file, const char *name, void (*fn)(void));
+
+// #pragma data_seg(".CRT$XCU")
+
+#if COLLA_WIN
+    #define INITIALIZER(f) \
+        static void f(void); \
+        __declspec(allocate(".CRT$XCU")) void (*f##_)(void) = f; \
+        __pragma(comment(linker,"/include:" #f "_")) \
+        static void f(void)
+#else
+    #define INITIALIZER(f) \
+        __attribute__((constructor)) static void f(void)  
+#endif
+
+#define UNIT_TEST(name) \
+    void ut__test_##name(void); \
+    INITIALIZER(ut__register_##name) { ut_register(__FILE__, #name, ut__test_##name); } \
+    void ut__test_##name(void)
+    
+
+#define ASSERT(cond) \
+    if (!(cond)) { \
+        last_fail_reason = "assert(" COLLA_STRINGIFY(cond) ") at " COLLA_STRINGIFY(__LINE__); \
+        last_failed = true; \
+        return; \
+    }
+