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var chai = require('chai');
var chaiHttp = require('chai-http');
var expect = require('chai').expect;
var assert = chai.assert;
var url = require("url");
var path = require("path");
var fs = require('fs');
// Database info, cross check with database docs to ensure these files either:
// We test get requests here mostly as those are the core functions of the
// website that do not alter the database.
var examPull = fs.readFileSync("test/data/exam.json");
var exams = (JSON.parse(examPull));
var usersPull = fs.readFileSync("test/data/user.json");
var users = (JSON.parse(usersPull));
chai.use(chaiHttp);
/* Test simple routes that do not require database queries */
describe('Test Simple Route:', function () {
var server;
before(function () {
server = require('./test_server');
});
after(function () {
server.close();
});
/* First we test to see if a false route directs us to a 404 error
* this informs us that we are not sending a success code (200) at routes
* that do not exist. Otherwise the rest of the tests are meaningless for
* routing since everything would be responded with a 404 code. */
it('Test false route', function testSlash(done) {
chai.request(server)
.get('//foo/bar')
.end(function(err, res){
expect(res).to.have.status(404);
done();
});
});
it('Get Homepage', function testSlash(done) {
chai.request(server)
.get('/')
.end(function(err, res){
expect(res).to.have.status(200);
done();
});
});
it('Get About Page', function testSlash(done) {
chai.request(server)
.get('/about')
.end(function(err, res){
expect(res).to.have.status(200);
done();
});
});
});
/* Public profile page response test */
describe('User_profile_page Route:', function(){
var server;
before(function () {
server = require('./test_server');
});
after(function () {
server.close();
});
it('Public Profile (existing user)', function testSlash(done) {
var username = users.existingUser.user_name;
chai.request(server)
.get('/public_profile/' + username)
.end(function(err, res){
expect(res).to.have.status(200);
var path = res.res.req.path;
assert.equal(path, '/public_profile/' + username); // Check url path
done();
});
});
it('Public Profile (non-existing user)', function testSlash(done) {
var username = users.nonExistingUser.user_name;
chai.request(server)
.get('/public_profile/' + username)
.end(function(err, res){
expect(res).to.have.status(200);
var path = res.res.req.path;
assert.equal(path, '/user/' + username); // redirect to search
done();
});
});
// Should return 404 Since no username is specified
it('Public Profile (empty case)', function testSlash(done) {
chai.request(server)
.get('/public_profile/')
.end(function(err, res){
expect(res).to.have.status(404);
done();
});
});
});
/* Exam search response test */
describe('Course search Route:', function(){
var server;
before(function () {
server = require('./test_server');
});
after(function () {
server.close();
});
/* Ensure that path contains the code params */
it('Search existing exam', function testSlash(done) {
var code = exams.existing.course_code;
chai.request(server)
.get('/exams/' + code)
.end(function(err, res){
expect(res).to.have.status(200);
var path = res.res.req.path;
assert.equal(path, '/exams/' + code); // Check url path
done();
});
});
it('Search non-existing exam', function testSlash(done) {
var code = exams.nonExisting.course_code;
chai.request(server)
.get('/exams/' + code)
.end(function(err, res){
expect(res).to.have.status(200);
var path = res.res.req.path;
assert.equal(path, '/exams/' + code);
done();
});
});
// Test check for empty search. Should be re-directed to homepage
it('Search empty case', function testSlash(done) {
chai.request(server)
.get('/exams/')
.end(function(err, res){
expect(res).to.have.status(200);
var path = res.res.req.path;
assert.equal(path, '/'); // re-direct to home page
done();
});
});
});
/* Search response test
* Test to see if a user search directs to user route and likewise a course
* search directs to the exam route (since it lists exams)*/
describe('Search Route:', function(){
var server;
before(function () {
server = require('./test_server');
});
after(function () {
server.close();
});
/* Ensure that path contains the code params */
it('Path for exams', function testSlash(done) {
var code = exams.existing.course_code;
chai.request(server)
.get('/search/exams/' + code)
.end(function(err, res){
expect(res).to.have.status(404); // Since there is no search query
var path = res.res.req.path;
assert.equal(path, '/search/exams/' + code); // Check url path
done();
});
});
/* Ensure that path contains the code params */
it('Path for exams', function testSlash(done) {
var username = users.existingUser.user_name;
chai.request(server)
.get('/search/user/' + username)
.end(function(err, res){
expect(res).to.have.status(404); // Since there is no search query
var path = res.res.req.path;
assert.equal(path, '/search/user/' + username); // Check url path
done();
});
});
});
/* Questions Listing route for a particular exam */
describe('Questions Search Route:', function(){
var server;
before(function () {
server = require('./test_server');
});
after(function () {
server.close();
});
it('Search questions for an existing exam', function testSlash(done) {
var examID = exams.existing._id.$oid;
chai.request(server)
.get('/questions/' + examID)
.end(function(err, res){
expect(res).to.have.status(200);
var path = res.res.req.path;
assert.equal(path, '/questions/' + examID); // Check url path
done();
});
});
it('Search questions for a non existing exam', function testSlash(done) {
var examID = exams.nonExisting._id.$oid;
chai.request(server)
.get('/questions/' + examID)
.end(function(err, res){
expect(res).to.have.status(200);
var path = res.res.req.path;
// Redirected to homepage (with err msg)
assert.equal(path, '/');
done();
});
});
/* This differs from the earlier test because it will throw an error in db
* query and not return an exam at all, whereas before we pass in a
* legitimate hashed format id. Here we pass just random letters.
*/
it('Search questions for gibberish id', function testSlash(done) {
chai.request(server)
.get('/questions/batman')
.end(function(err, res){
expect(res).to.have.status(200);
var path = res.res.req.path;
// Redirected to homepage (with err msg)
assert.equal(path, '/');
done();
});
});
});
/* Solutions listing for a particular exam question
* Pre-condition: Assume existing exam in db has at least question 1*/
describe('Solutions Route:', function(){
var server;
before(function () {
server = require('./test_server');
});
after(function () {
server.close();
});
it('Search solutions for an existing exam', function testSlash(done) {
var qID = 1; //Check the first question
var examID = exams.existing._id.$oid;
chai.request(server)
.get('/solutions/' + examID + '/' + qID)
.end(function(err, res){
expect(res).to.have.status(200);
// Check for expected url path
var path = res.res.req.path;
assert.equal(path, '/solutions/' + examID + '/' + qID);
done();
});
});
it.only('Search solutions for a non existing exam', function testSlash(done) {
var qID = 1; //Check the first question
var examID = exams.nonExisting._id.$oid;
chai.request(server)
.get('/solutions/' + examID + '/' + qID)
.end(function(err, res){
expect(res).to.have.status(200);
// Check for expected url path
var path = res.res.req.path;
assert.equal(path, '/solutions/' + examID + '/' + qID);
done();
});
});
});
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