File

+
−-- This tests the format, not the randomness
+
−
+
−local uuid = require "util.uuid";
+
−
+
−describe("util.uuid", function()
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−	describe("#generate()", function()
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−		it("should work follow the UUID pattern", function()
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−			-- https://tools.ietf.org/html/rfc4122#section-4.4
+
−
+
−			local pattern = "^" .. table.concat({
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−				string.rep("%x", 8),
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−				string.rep("%x", 4),
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−				"4" .. -- version
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−				string.rep("%x", 3),
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−				"[89ab]" .. -- reserved bits of 1 and 0
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−				string.rep("%x", 3),
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−				string.rep("%x", 12),
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−			}, "%-") .. "$";
+
−
+
−			for _ = 1, 100 do
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−				assert.is_string(uuid.generate():match(pattern));
+
−			end
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−		end);
+
−	end);
+
−end);