prosody
c523642ea293
spec/util_uuid_spec.lua

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spec/util_uuid_spec.lua @ 10049:c523642ea293

util.dependencies: Increase Lua version to warn about to 5.4 No significant problems have been encountered with Lua 5.3 itself, so apart from some odd problems in LuaExpat it seems about time to declare it ready.
author Kim Alvefur <zash@zash.se>
date Wed, 19 Jun 2019 19:16:09 +0200
parent 8241:e7496cff1215
child 12604:bd9e006a7a74
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
8236
4878e4159e12 Port tests to the `busted` test runner
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1 -- This tests the format, not the randomness
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2
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3 local uuid = require "util.uuid";
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4
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5 describe("util.uuid", function()
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6 describe("#generate()", function()
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7 it("should work follow the UUID pattern", function()
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8 -- https://tools.ietf.org/html/rfc4122#section-4.4
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9
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10 local pattern = "^" .. table.concat({
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11 string.rep("%x", 8),
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12 string.rep("%x", 4),
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13 "4" .. -- version
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14 string.rep("%x", 3),
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15 "[89ab]" .. -- reserved bits of 1 and 0
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16 string.rep("%x", 3),
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17 string.rep("%x", 12),
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18 }, "%-") .. "$";
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19
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20 for _ = 1, 100 do
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21 assert.is_string(uuid.generate():match(pattern));
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22 end
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23 end);
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24 end);
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25 end);