Feature: Improved UUID testing

tests/uuid.c

@@ -30,6 +30,19 @@
 
 static igloo_ro_t g_instance;
 
+static void check_uuid(const char *ref)
+{
+    size_t len = strlen(ref);
+    igloo_tap_test("strlen(ref) == 36", len == 36);
+
+    igloo_tap_diagnostic("Ref is:");
+    igloo_tap_diagnostic(ref);
+
+    if (len == 36) {
+        igloo_tap_test("ref[8] == '-' && ref[13] == '-' && ref[18] == '-' && ref[23] == '-'", ref[8] == '-' && ref[13] == '-' && ref[18] == '-' && ref[23] == '-');
+    }
+}
+
 static void group_sp(void)
 {
     const char *ref = NULL;
@@ -37,7 +50,7 @@ static void group_sp(void)
     igloo_tap_test_success("igloo_uuid_new_random_sp", igloo_uuid_new_random_sp(&ref, g_instance));
     igloo_tap_test("ref != NULL", ref != NULL);
     if (ref) {
-        igloo_tap_test("strlen(ref) == 36", strlen(ref) == 36);
+        check_uuid(ref);
         igloo_tap_test_success("igloo_sp_unref", igloo_sp_unref(&ref, g_instance));
         igloo_tap_test("ref == NULL", ref == NULL);
     }
@@ -50,7 +63,7 @@ static void group_cstr(void)
     igloo_tap_test_success("igloo_uuid_new_random_cstr", igloo_uuid_new_random_cstr(&ref, g_instance));
     igloo_tap_test("ref != NULL", ref != NULL);
     if (ref) {
-        igloo_tap_test("strlen(ref) == 36", strlen(ref) == 36);
+        check_uuid(ref);
         free(ref);
     }
 }