prosody
4878e4159e12
spec/util_uuid_spec.lua

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spec/util_uuid_spec.lua @ 8236:4878e4159e12

Port tests to the `busted` test runner
author Waqas Hussain <waqas20@gmail.com>
date Fri, 15 Sep 2017 17:07:57 -0400
child 8241:e7496cff1215
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8235:7d9a2c200736 8236:4878e4159e12
1 -- This tests the format, not the randomness
2
3 local uuid = require "util.uuid";
4
5 describe("util.uuid", function()
6 describe("#generate()", function()
7 it("should work follow the UUID pattern", function()
8 -- https://tools.ietf.org/html/rfc4122#section-4.4
9
10 local pattern = "^" .. table.concat({
11 string.rep("%x", 8),
12 string.rep("%x", 4),
13 "4" .. -- version
14 string.rep("%x", 3),
15 "[89ab]" .. -- reserved bits of 1 and 0
16 string.rep("%x", 3),
17 string.rep("%x", 12),
18 }, "%-") .. "$";
19
20 for _ = 1, 100 do
21 assert.is_string(uuid.generate():match(pattern));
22 end
23 end);
24 end);
25
26 describe("#seed()", function()
27 it("should return nothing", function()
28 assert.is_nil(uuid.seed("random string here"), "seed doesn't return anything");
29 end);
30 end);
31 end);