var request = require('supertest')
  , app = require('../../examples/web-service');

describe('web-service', function(){
  describe('GET /api/users', function(){
    describe('without an api key', function(){
      it('should respond with 400 bad request', function(done){
        request(app)
        .get('/api/users')
        .expect(400, done);
      })
    })

    describe('with an invalid api key', function(){
      it('should respond with 401 unauthorized', function(done){
        request(app)
        .get('/api/users?api-key=rawr')
        .expect(401, done);
      })
    })

    describe('with a valid api key', function(){
      it('should respond users json', function(done){
        request(app)
        .get('/api/users?api-key=foo')
        .expect('Content-Type', 'application/json; charset=utf-8')
        .expect(200, '[{"name":"tobi"},{"name":"loki"},{"name":"jane"}]', done)
      })
    })
  })

  describe('GET /api/repos', function(){
    describe('without an api key', function(){
      it('should respond with 400 bad request', function(done){
        request(app)
        .get('/api/repos')
        .expect(400, done);
      })
    })

    describe('with an invalid api key', function(){
      it('should respond with 401 unauthorized', function(done){
        request(app)
        .get('/api/repos?api-key=rawr')
        .expect(401, done);
      })
    })

    describe('with a valid api key', function(){
      it('should respond repos json', function(done){
        request(app)
        .get('/api/repos?api-key=foo')
        .expect('Content-Type', 'application/json; charset=utf-8')
        .expect(/"name":"express"/)
        .expect(/"url":"https:\/\/github.com\/expressjs\/express"/)
        .expect(200, done)
      })
    })
  })

  describe('GET /api/user/:name/repos', function(){
    describe('without an api key', function(){
      it('should respond with 400 bad request', function(done){
        request(app)
        .get('/api/user/loki/repos')
        .expect(400, done);
      })
    })

    describe('with an invalid api key', function(){
      it('should respond with 401 unauthorized', function(done){
        request(app)
        .get('/api/user/loki/repos?api-key=rawr')
        .expect(401, done);
      })
    })

    describe('with a valid api key', function(){
      it('should respond user repos json', function(done){
        request(app)
        .get('/api/user/loki/repos?api-key=foo')
        .expect('Content-Type', 'application/json; charset=utf-8')
        .expect(/"name":"stylus"/)
        .expect(/"url":"https:\/\/github.com\/learnboost\/stylus"/)
        .expect(200, done)
      })

      it('should 404 with unknown user', function(done){
        request(app)
        .get('/api/user/bob/repos?api-key=foo')
        .expect(404, done)
      })
    })
  })

  describe('when requesting an invalid route', function(){
    it('should respond with 404 json', function(done){
      request(app)
        .get('/api/something?api-key=bar')
        .expect('Content-Type', /json/)
        .expect(404, '{"error":"Sorry, can\'t find that"}', done)
    })
  })
})