From 18bf1b905871fe7b5509f9bc262b978e33f506a7 Mon Sep 17 00:00:00 2001
From: Martin Schanzenbach <schanzen@gnunet.org>
Date: Tue, 18 Jan 2022 14:05:12 +0100
Subject: UTIL: Add UTF-8 NFC test

---
 src/util/test_strings.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/util/test_strings.c b/src/util/test_strings.c
index d986486d0..1ecd31464 100644
--- a/src/util/test_strings.c
+++ b/src/util/test_strings.c
@@ -111,6 +111,13 @@ main (int argc, char *argv[])
     GNUNET_break (0);
     return 1;
   }
+  /* Normalization */
+  r = "q\u0307\u0323"; /* Non-canonical order */
+
+  GNUNET_STRINGS_utf8_normalize (r,
+                                 buf);
+  GNUNET_assert (0 == strcmp ("q\u0323\u0307", buf));
+
   b = GNUNET_STRINGS_to_utf8 ("TEST", 4, "ASCII");
   WANT ("TEST", b);
 
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