local rsm = require "util.rsm";

local xml = require "util.xml";

local function strip(s)

	return (s:gsub(">%s+<", "><"));

end

describe("util.rsm", function ()

	describe("parse", function ()

		it("works", function ()

			local test = xml.parse(strip([[

				<set xmlns='http://jabber.org/protocol/rsm'>

					<max>10</max>

				</set>

				]]));

			assert.same({ max = 10 }, rsm.parse(test));

		end);

		it("works", function ()

			local test = xml.parse(strip([[

				<set xmlns='http://jabber.org/protocol/rsm'>

					<first index='0'>saint@example.org</first>

					<last>peterpan@neverland.lit</last>

					<count>800</count>

				</set>

				]]));

			assert.same({ first = { index = 0, "saint@example.org" }, last = "peterpan@neverland.lit", count = 800 }, rsm.parse(test));

		end);

		it("works", function ()

			local test = xml.parse(strip([[

				<set xmlns='http://jabber.org/protocol/rsm'>

					<max>10</max>

					<before>peter@pixyland.org</before>

				</set>

				]]));

			assert.same({ max = 10, before = "peter@pixyland.org" }, rsm.parse(test));

		end);

	end);

	describe("generate", function ()

		it("works", function ()

			local test = xml.parse(strip([[

				<set xmlns='http://jabber.org/protocol/rsm'>

					<max>10</max>

				</set>

				]]));

			local res = rsm.generate({ max = 10 });

			assert.same(test:get_child_text("max"), res:get_child_text("max"));

		end);

		it("works", function ()

			local test = xml.parse(strip([[

				<set xmlns='http://jabber.org/protocol/rsm'>

					<first index='0'>saint@example.org</first>

					<last>peterpan@neverland.lit</last>

					<count>800</count>

				</set>

				]]));

			local res = rsm.generate({ first = { index = 0, "saint@example.org" }, last = "peterpan@neverland.lit", count = 800 });

			assert.same(test:get_child("first").attr.index, res:get_child("first").attr.index);

			assert.same(test:get_child_text("first"), res:get_child_text("first"));

			assert.same(test:get_child_text("last"), res:get_child_text("last"));

			assert.same(test:get_child_text("count"), res:get_child_text("count"));

		end);

		it("works", function ()

			local test = xml.parse(strip([[

			<set xmlns='http://jabber.org/protocol/rsm'>

				<max>10</max>

				<before>peter@pixyland.org</before>

			</set>

			]]));

			local res = rsm.generate({ max = 10, before = "peter@pixyland.org" });

			assert.same(test:get_child_text("max"), res:get_child_text("max"));

			assert.same(test:get_child_text("before"), res:get_child_text("before"));

		end);

	end);

end);