prosody
9a86e7cbdd79
spec/util_encodings_spec.lua

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody

File

spec/util_encodings_spec.lua @ 13262:9a86e7cbdd79

mod_storage_internal: Fix fast trimming of archive with exactly one item This method would previously never delete the first (and only) item since it works out which item should become the first item after the trim operation, which doesn't make sense when all should be removed. This also works as an optimization for when all the last item should be trimmed, thus items should be removed.
author Kim Alvefur <zash@zash.se>
date Sun, 24 Sep 2023 13:41:54 +0200
parent 8373:af7b41a0ec9e
line wrap: on
line source


local encodings = require "util.encodings";
local utf8 = assert(encodings.utf8, "no encodings.utf8 module");

describe("util.encodings", function ()
	describe("#encode()", function()
		it("should work", function ()
			assert.is.equal(encodings.base64.encode(""), "");
			assert.is.equal(encodings.base64.encode('coucou'), "Y291Y291");
			assert.is.equal(encodings.base64.encode("\0\0\0"), "AAAA");
			assert.is.equal(encodings.base64.encode("\255\255\255"), "////");
		end);
	end);
	describe("#decode()", function()
		it("should work", function ()
			assert.is.equal(encodings.base64.decode(""), "");
			assert.is.equal(encodings.base64.decode("="), "");
			assert.is.equal(encodings.base64.decode('Y291Y291'), "coucou");
			assert.is.equal(encodings.base64.decode("AAAA"), "\0\0\0");
			assert.is.equal(encodings.base64.decode("////"), "\255\255\255");
		end);
	end);
end);
describe("util.encodings.utf8", function()
	describe("#valid()", function()
		it("should work", function()

			for line in io.lines("spec/utf8_sequences.txt") do
				local data = line:match(":%s*([^#]+)"):gsub("%s+", ""):gsub("..", function (c) return string.char(tonumber(c, 16)); end)
				local expect = line:match("(%S+):");

				assert(expect == "pass" or expect == "fail", "unknown expectation: "..line:match("^[^:]+"));

				local valid = utf8.valid(data);
				assert.is.equal(valid, utf8.valid(data.." "));
				assert.is.equal(valid, expect == "pass", line);
			end

		end);
	end);
end);