File

spec/util_random_spec.lua @ 9077:aefb96a52f5f

mod_pep: Add 'pep_max_items' option to set an upper limit, defaults to 256 (scientifically chosen)
author Matthew Wild <mwild1@gmail.com>
date Wed, 01 Aug 2018 19:18:31 +0100
parent 8450:3a9a3d90c44c
line wrap: on
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local random = require "util.random";

describe("util.random", function()
	describe("#bytes()", function()
		it("should return a string", function()
			assert.is_string(random.bytes(16));
		end);

		it("should return the requested number of bytes", function()
			-- Makes no attempt at testing how random the bytes are,
			-- just that it returns the number of bytes requested

			for i = 1, 20 do
				assert.are.equal(2^i, #random.bytes(2^i));
			end
		end);
	end);
end);