From b7f5d7565a19efbfebd72f2877444c552e4230c8 Mon Sep 17 00:00:00 2001
From: Aqua-sama <aqua@iserlohn-fortress.net>
Date: Fri, 12 Mar 2021 16:44:02 +0200
Subject: libk: add Result<T, E> class

---
 libk/test/string.cc | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 libk/test/string.cc

(limited to 'libk/test/string.cc')

diff --git a/libk/test/string.cc b/libk/test/string.cc
new file mode 100644
index 0000000..4d7d340
--- /dev/null
+++ b/libk/test/string.cc
@@ -0,0 +1,14 @@
+#include <string.h>
+
+// strlen
+static_assert(strlen("") == 0);
+static_assert(strlen("0") == 1);
+static_assert(strlen("hello") == 5);
+static_assert(strlen("world") == 5);
+
+// reverse
+static_assert([]() {
+  char s[] = "xyz";
+  reverse(s, strlen(s));
+  return s[0] == 'z' && s[1] == 'y' && s[2] == 'x' && s[3] == '\0';
+}());
-- 
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