prosody
b8be600803ee
spec/util_uuid_spec.lua

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spec/util_uuid_spec.lua @ 10823:b8be600803ee

mod_csi_simple: Add comment highlighting that XEP-0353 is experimental To make it easier to find implemented Experimental XEPs later. Also at the time of this commit it has been Proposed as mentinoed in the comment but hopefully that will be resolved soon.
author Kim Alvefur <zash@zash.se>
date Sat, 09 May 2020 01:01:03 +0200
parent 8241:e7496cff1215
child 12604:bd9e006a7a74
line wrap: on
line source

-- This tests the format, not the randomness

local uuid = require "util.uuid";

describe("util.uuid", function()
	describe("#generate()", function()
		it("should work follow the UUID pattern", function()
			-- https://tools.ietf.org/html/rfc4122#section-4.4

			local pattern = "^" .. table.concat({
				string.rep("%x", 8),
				string.rep("%x", 4),
				"4" .. -- version
				string.rep("%x", 3),
				"[89ab]" .. -- reserved bits of 1 and 0
				string.rep("%x", 3),
				string.rep("%x", 12),
			}, "%-") .. "$";

			for _ = 1, 100 do
				assert.is_string(uuid.generate():match(pattern));
			end
		end);
	end);
end);