1 files changed, 33 insertions, 0 deletions
diff --git a/src/granger/test/test-nettle.lua b/src/granger/test/test-nettle.lua
new file mode 100644
index 0000000..e453a57
--- /dev/null
+++ b/src/granger/test/test-nettle.lua
@@ -0,0 +1,33 @@
+--
+-- test-nettle.lua
+-- test cases for nettle library
+-- Copyright (c) 2016 Jeff Kent <jeff@jkent.net>
+--
+
+print "nettle tests begin"
+
+empty_hash = tostring(nettle.sha256())
+
+ctx = nettle.sha256()
+ctx:update(nil)
+assert(empty_hash == tostring(ctx))
+
+ctx = nettle.sha256()
+ctx:update("Hello World!")
+ctx:update("Hello World!")
+hash = tostring(ctx)
+assert(hash == "95a5a79bf6218dd0938950acb61bca24d5809172fe6cfd7f1af4b059449e52f8")
+
+ctx = nettle.sha256()
+ctx:update("Hello World!Hello World!")
+hash = tostring(ctx)
+assert(hash == "95a5a79bf6218dd0938950acb61bca24d5809172fe6cfd7f1af4b059449e52f8")
+
+require "util"
+hash = md5_file("../COPYING")
+assert(hash == "b234ee4d69f5fce4486a80fdaf4a4263")
+
+hash = sha256_file("../COPYING")
+assert(hash == "8177f97513213526df2cf6184d8ff986c675afb514d4e68a404010521b880643")
+
+print "nettle tests completed"