describe("util.human.io", function ()

	local human_io

	setup(function ()

		human_io = require "util.human.io";

	end);

	describe("table", function ()

		it("alignment works", function ()

			local row = human_io.table({

					{

						width = 3,

						align = "right"

					},

					{

						width = 3,

					},

				});

			assert.equal("  1 | .  ", row({ 1, "." }));

			assert.equal(" 10 | .. ", row({ 10, ".." }));

			assert.equal("100 | ...", row({ 100, "..." }));

			assert.equal("10… | ..…", row({ 1000, "...." }));

		end);

	end);

	describe("ellipsis", function()

		it("works", function()

			assert.equal("…", human_io.ellipsis("abc", 1));

			assert.equal("a…", human_io.ellipsis("abc", 2));

			assert.equal("abc", human_io.ellipsis("abc", 3));

			assert.equal("…", human_io.ellipsis("räksmörgås", 1));

			assert.equal("r…", human_io.ellipsis("räksmörgås", 2));

			assert.equal("rä…", human_io.ellipsis("räksmörgås", 3));

			assert.equal("räk…", human_io.ellipsis("räksmörgås", 4));

			assert.equal("räks…", human_io.ellipsis("räksmörgås", 5));

			assert.equal("räksm…", human_io.ellipsis("räksmörgås", 6));

			assert.equal("räksmö…", human_io.ellipsis("räksmörgås", 7));

			assert.equal("räksmör…", human_io.ellipsis("räksmörgås", 8));

			assert.equal("räksmörg…", human_io.ellipsis("räksmörgås", 9));

			assert.equal("räksmörgås", human_io.ellipsis("räksmörgås", 10));

		end);

	end);

end);