1 files changed, 35 insertions, 0 deletions
diff --git a/src/tests/ui_elements.c b/src/tests/ui_elements.c
new file mode 100644
index 0000000..a13492d
--- /dev/null
+++ b/src/tests/ui_elements.c
@@ -0,0 +1,35 @@
+#include "../ui_elements/UI.h"
+#include "test.h"
+#include <stddef.h>
+#include <string.h>
+#include <stdio.h>
+
+char *timerPrintDisplay() {
+    char buf[16];
+
+    size_t time = 0;
+    PrintTime(buf, time);
+    if (strcmp(buf, "00:00")) return reportError("The 00:00 test failed: got: '%s'", buf);
+
+    time = 3;
+    PrintTime(buf, time);
+    if (strcmp(buf, "00:03")) return reportError("The 00:03 test failed: got: '%s'", buf);
+
+    time = 30;
+    PrintTime(buf, time);
+    if (strcmp(buf, "00:30")) return reportError("The 00:30 test failed: got: '%s'", buf);
+
+    time = 60;
+    PrintTime(buf, time);
+    if (strcmp(buf, "01:00")) return reportError("The 01:00 test failed: got: '%s'", buf);
+
+    time = 63;
+    PrintTime(buf, time);
+    if (strcmp(buf, "01:03")) return reportError("The 01:03 test failed: got: '%s'", buf);
+
+    time = 60 * 100;
+    PrintTime(buf, time);
+    if (strcmp(buf, "100:00")) return reportError("The 100:00 test failed: got: '%s'", buf);
+
+    return NULL;
+}