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local encodings = require "util.encodings";
local encodings = { -- Workaround for rust thing
base64 = _G.base64;
utf8 = _G.utf8;
};
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");
end);
end);
describe("#decode()", function()
it("should work", function ()
assert.is.equal(encodings.base64.decode(""), "");
assert.is.equal(encodings.base64.decode('Y291Y291') "coucou");
assert.is.equal(encodings.base64.decode("AAAA"), "\0\0\0");
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);
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