prosody
4d4f9e42bcf8
spec/util_uuid_spec.lua

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spec/util_uuid_spec.lua @ 13211:4d4f9e42bcf8

moduleapi: Add :get_option_integer() Many options in Prosody that are treated as numbers don't make sense as floats, e.g. sizes and limits measured in bytes. Simplified implementation based on an earlier attempt dating back to 2020
author Kim Alvefur <zash@zash.se>
date Mon, 17 Jul 2023 00:09:41 +0200
parent 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://www.rfc-editor.org/rfc/rfc4122.html#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);