Add testing framework

1 files changed, 56 insertions, 0 deletions

diff --git a/tests/test.c b/tests/test.c
new file mode 100644
index 0000000..a919301
--- /dev/null
+++ b/tests/test.c
@@ -0,0 +1,56 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdbool.h>
+
+#define COLOR_RED    "\e[31m"
+#define COLOR_GREEN  "\e[32m"
+#define COLOR_R      "\e[0m"
+
+#define GET_RES(func) {\
+  int res = func();\
+  if (res > 0) {\
+    /*printf(COLOR_RED "Case " #func " failed" COLOR_R "\n");*/\
+    failed_cases += 1;\
+  }\
+  failed_assertions += res;\
+}
+
+enum TestCases {
+#define CASE(__case__) TestCase_##__case__ ,
+#include "cases_list.h"
+#undef CASE
+  TestCase_MAXCASES,
+};
+
+#define CASE(__case__) \
+extern unsigned __case__();
+#include "cases_list.h"
+#undef CASE
+
+unsigned ((*test_cases[TestCase_MAXCASES])(void)) = {
+#define CASE(__case__) [TestCase_##__case__] = &(__case__),
+#include "cases_list.h"
+#undef CASE
+};
+
+int total_assertions = 0;
+
+int main () {
+  int failed_assertions = 0;
+  int failed_cases = 0;
+
+  for (int i = 0; i < TestCase_MAXCASES; i++) {
+    GET_RES(test_cases[i]);
+  }
+
+  if (!failed_assertions) {
+    printf(COLOR_GREEN "All tests passed!\n" COLOR_R);
+    exit(EXIT_SUCCESS);
+  } else {
+    puts("\n=================================== TEST SUMMARY ================================\n");
+    printf(COLOR_GREEN "Pass: %d \t" COLOR_RED "Failed: %d\n" COLOR_R, total_assertions - failed_assertions, failed_assertions);
+    exit(EXIT_FAILURE);
+  }
+
+  return 0;
+}