1 files changed, 128 insertions, 0 deletions
diff --git a/eztester.c b/eztester.c
new file mode 100644
index 0000000..484c773
--- /dev/null
+++ b/eztester.c
@@ -0,0 +1,128 @@
+#include "eztester.h"
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <unistd.h>
+
+eztester_list *eztester_create_list(const size_t capacity) {
+  eztester_list *list = malloc(sizeof(eztester_list));
+  if (!list) {
+    return NULL;
+  }
+
+  list->length = 0;
+
+  if (capacity == 0) {
+    list->tests = NULL;
+    list->capacity = 0;
+    return list;
+  }
+
+  eztester_test *tests = malloc(capacity * sizeof(eztester_test));
+  if (!tests) {
+    free(list);
+    return NULL;
+  }
+
+  list->capacity = capacity;
+  return list;
+}
+void eztester_register(eztester_list *test_list, const eztester_test new_test) {
+  if (test_list->capacity == 0) {
+    test_list->capacity = 1;
+  }
+  if (test_list->capacity <= test_list->length + 1) {
+    test_list->capacity *= 2;
+    test_list->tests =
+        realloc(test_list->tests, test_list->capacity * sizeof(eztester_test));
+    assert(test_list->tests);
+  }
+
+  test_list->tests[test_list->length++] = new_test;
+}
+
+void print_test_results(const size_t tests_run, const size_t tests_passed,
+                        const size_t num_tests) {
+  const char *pass_str;
+  printf("--------\nRan %zu of %zu tests\n", tests_run, num_tests);
+  if (tests_run == num_tests && tests_run == tests_passed) {
+    printf("All tests passed :)\n");
+  } else if (tests_run == num_tests && tests_passed == 0) {
+    printf("No test passsed :(\n");
+  } else {
+    printf("%zu of %zu tests passed\n", tests_passed, tests_run);
+  }
+}
+
+void eztester_run(eztester_list *test_list, eztester_behavior behavior) {
+  eztester_status status;
+  eztester_test test;
+  const size_t length = test_list->length;
+  size_t pass_count = 0;
+
+  for (size_t i = 0; i < test_list->length; i++) {
+    test = test_list->tests[i];
+    printf("[%03zu/%03zu] Testing: %s\n", i + 1, length, test.name);
+    fflush(stdout);
+    status = test.runner();
+
+    switch (status) {
+    case TEST_PASS:
+      printf("[%03zu/%03zu] %s Result: Pass\n", i + 1, length, test.name);
+      pass_count++;
+      break;
+
+    case TEST_WARNING:
+      printf("[%03zu/%03zu] %s Result: Warning\n", i + 1, length, test.name);
+      if (behavior == EXIT_ON_WARNING) {
+        printf("Warning occured, Exitting\n");
+        print_test_results(i + 1, pass_count, length);
+        exit(1);
+      }
+      break;
+
+    case TEST_FAIL:
+      printf("[%03zu/%03zu] %s Result: Fail\n", i + 1, length, test.name);
+      if (behavior != CONTINUE_ALL) {
+        printf("Failure occured, Exitting\n");
+        print_test_results(i + 1, pass_count, length);
+        exit(1);
+      }
+      break;
+
+    case TEST_ERROR:
+      printf("[%03zu/%03zu] %s Result: Error\nFatal Error occured! Exiting\n",
+             i + 1, length, test.name);
+      print_test_results(i + 1, pass_count, length);
+      exit(1);
+      break;
+    }
+  }
+  print_test_results(length, pass_count, length);
+}
+
+void eztester_test_print(const char *format, ...){
+    va_list args;
+    va_start(args, format);
+    printf(">  ");
+    vprintf(format, args);
+    printf("\n");
+    va_end(args);
+}
+
+void eztester_clear_list(eztester_list *test_list) {
+  free(test_list->tests);
+  test_list->length = 0;
+  test_list->capacity = 0;
+}
+
+void eztester_destroy_list(eztester_list *test_list) {
+    eztester_clear_list(test_list);
+    free(test_list);
+}
+
+eztester_status eztester_always_pass_test() { return TEST_PASS; }
+eztester_status eztester_always_warn_test() { return TEST_WARNING; }
+eztester_status eztester_always_fail_test() { return TEST_FAIL; }
+eztester_status eztester_always_error_test() { return TEST_ERROR; }