From bbede1d449b65afcd53b99f8a5684743316c1d8c Mon Sep 17 00:00:00 2001
From: Dmitri Bogomolov <4glitch@gmail.com>
Date: Thu, 9 Dec 2021 18:44:57 +0200
Subject: [PATCH] A dummy test for randomBytes

---
 src/tests/test_crypto.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/tests/test_crypto.py b/src/tests/test_crypto.py
index 3563098d..024fa23f 100644
--- a/src/tests/test_crypto.py
+++ b/src/tests/test_crypto.py
@@ -74,6 +74,14 @@ class TestHighlevelcrypto(unittest.TestCase):
         self.assertEqual(
             highlevelcrypto.double_sha512(b'hello'), sample_double_sha512)
 
+    def test_randomBytes(self):
+        """Dummy checks for random bytes"""
+        for n in (8, 32, 64):
+            data = highlevelcrypto.randomBytes(n)
+            self.assertEqual(len(data), n)
+            self.assertNotEqual(len(set(data)), 1)
+            self.assertNotEqual(data, highlevelcrypto.randomBytes(n))
+
     def test_verify(self):
         """Verify sample signatures and newly generated ones"""
         pubkey_hex = hexlify(sample_pubsigningkey)