/*jslint node: true*/

var assert = require('chai').assert;

var fs = require('fs');

var $rdf = require('rdflib');

var request = require('request');

var S = require('string');

var supertest = require('supertest');

var async = require('async');

// Helper functions for the FS

var rm = require('./test-utils').rm;

var write = require('./test-utils').write;

var cp = require('./test-utils').cp;

var read = require('./test-utils').read;

var ldnode = require('../index');

var ACL = require('../lib/acl').ACL;

var ns = require('../lib/vocab/ns.js').ns;

describe('Error pages', function() {

// LDP with error pages

var errorLdp = ldnode({

root: __dirname + '/resources',

errorPages: __dirname + '/resources/errorPages'

});

var errorServer = supertest(errorLdp);

// LDP with no error pages

var noErrorLdp = ldnode({

root: __dirname + '/resources',

noErrorPages: true

});

var noErrorServer = supertest(noErrorLdp);

function defaultErrorPage(filepath, expected) {

var handler = function (res) {

var errorFile = read(filepath);

if (res.text === errorFile && !expected){

console.log("Not default text");

}

};

return handler;

}

describe('noErrorPages', function () {

var file404 = 'errorPages/404.html';

it('Should return 404 express default page', function(done) {

noErrorServer.get('/non-existent-file.html')

.expect(defaultErrorPage(file404, false))

.expect(404, done);

});

});

describe('errorPages set', function() {

var file404 = 'errorPages/404.html';

it('Should return 404 custom page if exists', function(done) {

errorServer.get('/non-existent-file.html')

.expect(defaultErrorPage(file404, true))

.expect(404, done);

});

});

});