var assert = require('assert');
var fs = require('fs')

var networking = require('../modules/networking');
var helpers = require('../modules/helpers');
var config = require('../modules/config');
var skins = require('../modules/skins');

var uuids = fs.readFileSync('test/uuids.txt').toString().split("\r\n");
// Get a random UUID in order to prevent rate limiting
var uuid = uuids[Math.floor((Math.random() * 200) + 1)]

// Only deletes files, doesn't delete directory.
var deleteFolderRecursive = function(path) {
	if( fs.existsSync(path) ) {
		fs.readdirSync(path).forEach(function(file,index){
			var curPath = path + "/" + file;
			if(fs.lstatSync(curPath).isDirectory()) {
				deleteFolderRecursive(curPath);
			} else {
				fs.unlinkSync(curPath);
			}
		});
	}
};

describe('Avatar Serving', function(){
	before(function() {
		deleteFolderRecursive('skins/');
	})
	describe('UUID', function(){
		it("should be an invalid uuid", function(done){
			assert.equal(helpers.uuid_valid("invaliduuid"), false);
			done();
		});
		it("should be a valid uuid", function(done){
			assert.equal(helpers.uuid_valid("0098cb60fa8e427cb299793cbd302c9a"), true);
			done();
		});
	});
	describe('Avatar', function(){
		it("should be downloaded", function(done) {
			helpers.get_avatar(uuid, false, 180, function(err, status, image) {
				assert.equal(status, 2);
				done();
			});
		});
		it("should be local", function(done) {
			helpers.get_avatar(uuid, false, 180, function(err, status, image) {
				assert.equal(status, 1);
				done();
			});
		});
	});
	describe('Mojang Errors', function(){
		before(function() {
			deleteFolderRecursive('skins/');
		})
		it("should be rate limited", function(done) {
			helpers.get_avatar(uuid, false, 180, function(err, status, image) {
				assert.equal(err, null);
				done();
			});
		});
	});
});