import should from 'should/as-function';
import _ from 'lodash';
import MaterialModel from '../models/material';
import TestHelper from "../test/helper";
import globals from '../globals';

// TODO: separate supplier/ material name into own collections

describe('/material', () => {
  let server;
  before(done => TestHelper.before(done));
  beforeEach(done => server = TestHelper.beforeEach(server, done));
  afterEach(done => TestHelper.afterEach(server, done));
  after(done => TestHelper.after(done));

  describe('GET /materials', () => {
    it('returns all materials', done => {
      TestHelper.request(server, done, {
        method: 'get',
        url: '/materials',
        auth: {basic: 'janedoe'},
        httpStatus: 200
      }).end((err, res) => {
        if (err) return done(err);
        const json = require('../test/db.json');
        should(res.body).have.lengthOf(json.collections.materials.filter(e => e.status === globals.status.validated).length);
        should(res.body).matchEach(material => {
          should(material).have.only.keys('_id', 'name', 'supplier', 'group', 'mineral', 'glass_fiber', 'carbon_fiber', 'numbers');
          should(material).have.property('_id').be.type('string');
          should(material).have.property('name').be.type('string');
          should(material).have.property('supplier').be.type('string');
          should(material).have.property('group').be.type('string');
          should(material).have.property('mineral').be.type('number');
          should(material).have.property('glass_fiber').be.type('number');
          should(material).have.property('carbon_fiber').be.type('number');
          should(material.numbers).matchEach(number => {
            should(number).have.only.keys('color', 'number');
            should(number).have.property('color').be.type('string');
            should(number).have.property('number').be.type('string');
          });
        });
        done();
      });
    });
    it('works with an API key', done => {
      TestHelper.request(server, done, {
        method: 'get',
        url: '/materials',
        auth: {key: 'janedoe'},
        httpStatus: 200
      }).end((err, res) => {
        if (err) return done(err);
        const json = require('../test/db.json');
        should(res.body).have.lengthOf(json.collections.materials.filter(e => e.status === globals.status.validated).length);
        should(res.body).matchEach(material => {
          should(material).have.only.keys('_id', 'name', 'supplier', 'group', 'mineral', 'glass_fiber', 'carbon_fiber', 'numbers');
          should(material).have.property('_id').be.type('string');
          should(material).have.property('name').be.type('string');
          should(material).have.property('supplier').be.type('string');
          should(material).have.property('group').be.type('string');
          should(material).have.property('mineral').be.type('number');
          should(material).have.property('glass_fiber').be.type('number');
          should(material).have.property('carbon_fiber').be.type('number');
          should(material.numbers).matchEach(number => {
            should(number).have.only.keys('color', 'number');
            should(number).have.property('color').be.type('string');
            should(number).have.property('number').be.type('string');
          });
        });
        done();
      });
    });
    it('rejects unauthorized requests', done => {
      TestHelper.request(server, done, {
        method: 'get',
        url: '/materials',
        httpStatus: 401
      });
    });
  });

  describe('GET /materials/{state}', () => {
    it('returns all new materials', done => {
      TestHelper.request(server, done, {
        method: 'get',
        url: '/materials/new',
        auth: {basic: 'admin'},
        httpStatus: 200
      }).end((err, res) => {
        if (err) return done(err);
        const json = require('../test/db.json');
        let asyncCounter = res.body.length;
        should(res.body).have.lengthOf(json.collections.materials.filter(e => e.status ===globals.status.new).length);
        should(res.body).matchEach(material => {
          should(material).have.only.keys('_id', 'name', 'supplier', 'group', 'mineral', 'glass_fiber', 'carbon_fiber', 'numbers');
          should(material).have.property('_id').be.type('string');
          should(material).have.property('name').be.type('string');
          should(material).have.property('supplier').be.type('string');
          should(material).have.property('group').be.type('string');
          should(material).have.property('mineral').be.type('number');
          should(material).have.property('glass_fiber').be.type('number');
          should(material).have.property('carbon_fiber').be.type('number');
          should(material.numbers).matchEach(number => {
            should(number).have.only.keys('color', 'number');
            should(number).have.property('color').be.type('string');
            should(number).have.property('number').be.type('string');
          });
          MaterialModel.findById(material._id).lean().exec((err, data) => {
            should(data).have.property('status',globals.status.new);
            if (--asyncCounter === 0) {
              done();
            }
          });
        });
      });
    });
    it('returns all deleted materials', done => {
      TestHelper.request(server, done, {
        method: 'get',
        url: '/materials/deleted',
        auth: {basic: 'admin'},
        httpStatus: 200
      }).end((err, res) => {
        if (err) return done(err);
        const json = require('../test/db.json');
        let asyncCounter = res.body.length;
        should(res.body).have.lengthOf(json.collections.materials.filter(e => e.status ===globals.status.deleted).length);
        should(res.body).matchEach(material => {
          should(material).have.only.keys('_id', 'name', 'supplier', 'group', 'mineral', 'glass_fiber', 'carbon_fiber', 'numbers');
          should(material).have.property('_id').be.type('string');
          should(material).have.property('name').be.type('string');
          should(material).have.property('supplier').be.type('string');
          should(material).have.property('group').be.type('string');
          should(material).have.property('mineral').be.type('number');
          should(material).have.property('glass_fiber').be.type('number');
          should(material).have.property('carbon_fiber').be.type('number');
          should(material.numbers).matchEach(number => {
            should(number).have.only.keys('color', 'number');
            should(number).have.property('color').be.type('string');
            should(number).have.property('number').be.type('string');
          });
          MaterialModel.findById(material._id).lean().exec((err, data) => {
            should(data).have.property('status',globals.status.deleted);
            if (--asyncCounter === 0) {
              done();
            }
          });
        });
      });
    });
    it('rejects requests from a write user', done => {
      TestHelper.request(server, done, {
        method: 'get',
        url: '/materials/new',
        auth: {basic: 'janedoe'},
        httpStatus: 403
      });
    });
    it('rejects an API key', done => {
      TestHelper.request(server, done, {
        method: 'get',
        url: '/materials/deleted',
        auth: {key: 'admin'},
        httpStatus: 401
      });
    });
    it('rejects unauthorized requests', done => {
      TestHelper.request(server, done, {
        method: 'get',
        url: '/materials/new',
        httpStatus: 401
      });
    });
  });

  describe('GET /material/{id}', () => {
    it('returns the right material', done => {
      TestHelper.request(server, done, {
        method: 'get',
        url: '/material/100000000000000000000001',
        auth: {basic: 'janedoe'},
        httpStatus: 200,
        res: {_id: '100000000000000000000001', name: 'Stanyl TW 200 F8', supplier: 'DSM', group: 'PA46', mineral: 0, glass_fiber: 40, carbon_fiber: 0, numbers: [{color: 'black', number: '5514263423'}, {color: 'natural', number: '5514263422'}]}
      });
    });
    it('returns the right material for an API key', done => {
      TestHelper.request(server, done, {
        method: 'get',
        url: '/material/100000000000000000000003',
        auth: {key: 'admin'},
        httpStatus: 200,
        res: {_id: '100000000000000000000003', name: 'PA GF 50 black (2706)', supplier: 'Akro-Plastic', group: 'PA66+PA6I/6T', mineral: 0, glass_fiber: 0, carbon_fiber: 0, numbers: []}
      });
    });
    it('returns a material with a color without number', done => {
      TestHelper.request(server, done, {
        method: 'get',
        url: '/material/100000000000000000000007',
        auth: {basic: 'janedoe'},
        httpStatus: 200,
        res: {_id: '100000000000000000000007', name: 'Ultramid A4H', supplier: 'BASF', group: 'PA66', mineral: 0, glass_fiber: 0, carbon_fiber: 0, numbers: [{color: 'black', number: ''}]}
      });
    });
    it('returns a deleted material for a maintain/admin user', done => {
      TestHelper.request(server, done, {
        method: 'get',
        url: '/material/100000000000000000000008',
        auth: {basic: 'admin'},
        httpStatus: 200,
        res: {_id: '100000000000000000000008', name: 'Latamid 66 H 2 G 30', supplier: 'LATI', group: 'PA66', mineral: 0, glass_fiber: 30, carbon_fiber: 0, numbers: [{color: 'blue', number: '5513943509'}]}
      });
    });
    it('returns 403 for a write user when requesting a deleted material', done => {
      TestHelper.request(server, done, {
        method: 'get',
        url: '/material/100000000000000000000008',
        auth: {basic: 'janedoe'},
        httpStatus: 403
      });
    });
    it('rejects an invalid id', done => {
      TestHelper.request(server, done, {
        method: 'get',
        url: '/material/10000000000000000000000x',
        auth: {key: 'admin'},
        httpStatus: 404
      });
    });
    it('rejects an unknown id', done => {
      TestHelper.request(server, done, {
        method: 'get',
        url: '/material/100000000000000000000111',
        auth: {key: 'janedoe'},
        httpStatus: 404
      });
    });
    it('rejects unauthorized requests', done => {
      TestHelper.request(server, done, {
        method: 'get',
        url: '/material/100000000000000000000001',
        httpStatus: 401
      });
    });
  });

  describe('PUT /material/{id}', () => {
    it('returns the right material', done => {
      TestHelper.request(server, done, {
        method: 'put',
        url: '/material/100000000000000000000001',
        auth: {basic: 'janedoe'},
        httpStatus: 200,
        req: {},
        res: {_id: '100000000000000000000001', name: 'Stanyl TW 200 F8', supplier: 'DSM', group: 'PA46', mineral: 0, glass_fiber: 40, carbon_fiber: 0, numbers: [{color: 'black', number: '5514263423'}, {color: 'natural', number: '5514263422'}]}
      });
    });
    it('keeps unchanged properties', done => {
      TestHelper.request(server, done, {
        method: 'put',
        url: '/material/100000000000000000000001',
        auth: {basic: 'janedoe'},
        httpStatus: 200,
        req: {name: 'Stanyl TW 200 F8', supplier: 'DSM', group: 'PA46', mineral: 0, glass_fiber: 40, carbon_fiber: 0, numbers: [{color: 'black', number: '5514263423'}, {color: 'natural', number: '5514263422'}]}
      }).end((err, res) => {
        if (err) return done(err);
        should(res.body).be.eql({_id: '100000000000000000000001', name: 'Stanyl TW 200 F8', supplier: 'DSM', group: 'PA46', mineral: 0, glass_fiber: 40, carbon_fiber: 0, numbers: [{color: 'black', number: '5514263423'}, {color: 'natural', number: '5514263422'}]});
        MaterialModel.findById('100000000000000000000001').lean().exec((err, data) => {
          if (err) return done(err);
          should(data).have.property('status',globals.status.validated);
          done();
        });
      });
    });
    it('keeps only one unchanged property', done => {
      TestHelper.request(server, done, {
        method: 'put',
        url: '/material/100000000000000000000001',
        auth: {basic: 'janedoe'},
        httpStatus: 200,
        req: {name: 'Stanyl TW 200 F8'}
      }).end((err, res) => {
        if (err) return done(err);
        should(res.body).be.eql({_id: '100000000000000000000001', name: 'Stanyl TW 200 F8', supplier: 'DSM', group: 'PA46', mineral: 0, glass_fiber: 40, carbon_fiber: 0, numbers: [{color: 'black', number: '5514263423'}, {color: 'natural', number: '5514263422'}]});
        MaterialModel.findById('100000000000000000000001').lean().exec((err, data) => {
          if (err) return done(err);
          should(data).have.property('status',globals.status.validated);
          done();
        });
      });
    });
    it('changes the given properties', done => {
      TestHelper.request(server, done, {
        method: 'put',
        url: '/material/100000000000000000000001',
        auth: {basic: 'janedoe'},
        httpStatus: 200,
        req: {name: 'UltramidTKR4355G7_2', supplier: 'BASF', group: 'PA6/6T', mineral: 0, glass_fiber: 35, carbon_fiber: 0, numbers: [{color: 'black', number: '5514212901'}, {color: 'signalviolet', number: '5514612901'}]}
        ,
      }).end((err, res) => {
        if (err) return done(err);
        should(res.body).be.eql({_id: '100000000000000000000001', name: 'UltramidTKR4355G7_2', supplier: 'BASF', group: 'PA6/6T', mineral: 0, glass_fiber: 35, carbon_fiber: 0, numbers: [{color: 'black', number: '5514212901'}, {color: 'signalviolet', number: '5514612901'}]});
        MaterialModel.findById('100000000000000000000001').lean().exec((err, data:any) => {
          if (err) return done(err);
          data._id = data._id.toString();
          data.numbers = data.numbers.map(e => {return {color: e.color, number: e.number}});
          should(data).be.eql({_id: '100000000000000000000001', name: 'UltramidTKR4355G7_2', supplier: 'BASF', group: 'PA6/6T', mineral: '0', glass_fiber: '35', carbon_fiber: '0', numbers: [{color: 'black', number: '5514212901'}, {color: 'signalviolet', number: '5514612901'}], status: 0, __v: 0});
          done();
        });
      });
    });
    it('accepts a color without number', done => {
      TestHelper.request(server, done, {
        method: 'put',
        url: '/material/100000000000000000000007',
        auth: {basic: 'janedoe'},
        httpStatus: 200,
        req: {numbers: [{color: 'black', number: ''}, {color: 'natural', number: ''}]},
        res: {_id: '100000000000000000000007', name: 'Ultramid A4H', supplier: 'BASF', group: 'PA66', mineral: 0, glass_fiber: 0, carbon_fiber: 0, numbers: [{color: 'black', number: ''}, {color: 'natural', number: ''}]}
      });
    })
    it('rejects already existing material names', done => {
      TestHelper.request(server, done, {
        method: 'put',
        url: '/material/100000000000000000000001',
        auth: {basic: 'janedoe'},
        httpStatus: 400,
        req: {name: 'Ultramid T KR 4355 G7'},
        res: {status: 'Material name already taken'}
      });
    });
    it('rejects a wrong mineral property', done => {
      TestHelper.request(server, done, {
        method: 'put',
        url: '/material/100000000000000000000001',
        auth: {basic: 'janedoe'},
        httpStatus: 400,
        req: {mineral: 'x'},
        res: {status: 'Invalid body format', details: '"mineral" must be a number'}
      });
    });
    it('rejects a wrong glass_fiber property', done => {
      TestHelper.request(server, done, {
        method: 'put',
        url: '/material/100000000000000000000001',
        auth: {basic: 'janedoe'},
        httpStatus: 400,
        req: {glass_fiber: 'x'},
        res: {status: 'Invalid body format', details: '"glass_fiber" must be a number'}
      });
    });
    it('rejects a wrong carbon_fiber property', done => {
      TestHelper.request(server, done, {
        method: 'put',
        url: '/material/100000000000000000000001',
        auth: {basic: 'janedoe'},
        httpStatus: 400,
        req: {carbon_fiber: 'x'},
        res: {status: 'Invalid body format', details: '"carbon_fiber" must be a number'}
      });
    });
    it('rejects a wrong color name property', done => {
      TestHelper.request(server, done, {
        method: 'put',
        url: '/material/100000000000000000000001',
        auth: {basic: 'janedoe'},
        httpStatus: 400,
        req: {numbers: [{colorxx: 'black', number: '55'}]},
        res: {status: 'Invalid body format', details: '"numbers[0].color" is required'}
      });
    });
    it('rejects an invalid id', done => {
      TestHelper.request(server, done, {
        method: 'put',
        url: '/material/10000000000000000000000x',
        auth: {basic: 'admin'},
        httpStatus: 404,
        req: {},
      });
    });
    it('rejects editing a deleted material', done => {
      TestHelper.request(server, done, {
        method: 'put',
        url: '/material/100000000000000000000008',
        auth: {basic: 'janedoe'},
        httpStatus: 403,
        req: {}
      });
    });
    it('rejects an API key', done => {
      TestHelper.request(server, done, {
        method: 'put',
        url: '/material/100000000000000000000002',
        auth: {key: 'admin'},
        httpStatus: 401,
        req: {}
      });
    });
    it('rejects requests from a read user', done => {
      TestHelper.request(server, done, {
        method: 'put',
        url: '/material/100000000000000000000002',
        auth: {basic: 'user'},
        httpStatus: 403,
        req: {}
      });
    });
    it('returns 404 for an unknown material', done => {
      TestHelper.request(server, done, {
        method: 'put',
        url: '/material/100000000000000000000111',
        auth: {basic: 'janedoe'},
        httpStatus: 404,
        req: {}
      });
    });
    it('rejects unauthorized requests', done => {
      TestHelper.request(server, done, {
        method: 'put',
        url: '/material/100000000000000000000001',
        httpStatus: 401,
        req: {}
      });
    });
  });

  describe('DELETE /material/{id}', () => {
    it('sets the status to deleted', done => {
      TestHelper.request(server, done, {
        method: 'delete',
        url: '/material/100000000000000000000002',
        auth: {basic: 'janedoe'},
        httpStatus: 200
      }).end((err, res) => {
        if (err) return done(err);
        should(res.body).be.eql({status: 'OK'});
        MaterialModel.findById('100000000000000000000002').lean().exec((err, data: any) => {
          if (err) return done(err);
          data._id = data._id.toString();
          data.numbers = data.numbers.map(e => {return {color: e.color, number: e.number}});
          should(data).be.eql({_id: '100000000000000000000002', name: 'Ultramid T KR 4355 G7', supplier: 'BASF', group: 'PA6/6T', mineral: 0, glass_fiber: 35, carbon_fiber: 0, numbers: [{color: 'black', number: '5514212901'}, {color: 'signalviolet', number: '5514612901'}], status: -1, __v: 0}
          );
          done();
        });
      });
    });
    it('rejects deleting a material referenced by samples', done => {
      TestHelper.request(server, done, {
        method: 'delete',
        url: '/material/100000000000000000000004',
        auth: {basic: 'janedoe'},
        httpStatus: 400,
        res: {status: 'Material still in use'}
      })
    });
    it('rejects an invalid id', done => {
      TestHelper.request(server, done, {
        method: 'delete',
        url: '/material/10000000000000000000000x',
        auth: {basic: 'admin'},
        httpStatus: 404
      });
    });
    it('rejects an API key', done => {
      TestHelper.request(server, done, {
        method: 'delete',
        url: '/material/100000000000000000000002',
        auth: {key: 'admin'},
        httpStatus: 401
      });
    });
    it('rejects requests from a read user', done => {
      TestHelper.request(server, done, {
        method: 'delete',
        url: '/material/100000000000000000000002',
        auth: {basic: 'user'},
        httpStatus: 403
      });
    });
    it('returns 404 for an unknown id', done => {
      TestHelper.request(server, done, {
        method: 'delete',
        url: '/material/100000000000000000000111',
        auth: {basic: 'janedoe'},
        httpStatus: 404
      });
    });
    it('rejects unauthorized requests', done => {
      TestHelper.request(server, done, {
        method: 'delete',
        url: '/material/100000000000000000000001',
        httpStatus: 401
      });
    });
  });

  describe('PUT /material/restore/{id}', () => {
    it('sets the status', done => {
      TestHelper.request(server, done, {
        method: 'put',
        url: '/material/restore/100000000000000000000008',
        auth: {basic: 'admin'},
        httpStatus: 200,
        req: {}
      }).end((err, res) => {
        if (err) return done (err);
        should(res.body).be.eql({status: 'OK'});
        MaterialModel.findById('100000000000000000000008').lean().exec((err, data: any) => {
          if (err) return done(err);
          should(data).have.property('status',globals.status.new);
          done();
        });
      });
    });
    it('rejects an API key', done => {
      TestHelper.request(server, done, {
        method: 'put',
        url: '/material/restore/100000000000000000000008',
        auth: {key: 'admin'},
        httpStatus: 401,
        req: {}
      });
    });
    it('rejects a write user', done => {
      TestHelper.request(server, done, {
        method: 'put',
        url: '/material/restore/100000000000000000000008',
        auth: {basic: 'janedoe'},
        httpStatus: 403,
        req: {}
      });
    });
    it('returns 404 for an unknown sample', done => {
      TestHelper.request(server, done, {
        method: 'put',
        url: '/material/restore/000000000000000000000008',
        auth: {basic: 'admin'},
        httpStatus: 404,
        req: {}
      });
    });
    it('rejects unauthorized requests', done => {
      TestHelper.request(server, done, {
        method: 'put',
        url: '/material/restore/100000000000000000000008',
        httpStatus: 401,
        req: {}
      });
    });
  });

  describe('POST /material/new', () => {
    it('returns the right material', done => {
      TestHelper.request(server, done, {
        method: 'post',
        url: '/material/new',
        auth: {basic: 'janedoe'},
        httpStatus: 200,
        req: {name: 'Crastin CE 2510', supplier: 'Du Pont', group: 'PBT', mineral: 0, glass_fiber: 30, carbon_fiber: 0, numbers: [{color: 'black', number: '05515798402'}]}
      }).end((err, res) => {
        if (err) return done (err);
        should(res.body).have.only.keys('_id', 'name', 'supplier', 'group', 'mineral', 'glass_fiber', 'carbon_fiber', 'numbers');
        should(res.body).have.property('_id').be.type('string');
        should(res.body).have.property('name', 'Crastin CE 2510');
        should(res.body).have.property('supplier', 'Du Pont');
        should(res.body).have.property('group', 'PBT');
        should(res.body).have.property('mineral', 0);
        should(res.body).have.property('glass_fiber', 30);
        should(res.body).have.property('carbon_fiber', 0);
        should(res.body.numbers).matchEach(number => {
          should(number).have.only.keys('color', 'number');
          should(number).have.property('color', 'black');
          should(number).have.property('number', '05515798402');
        });
        done();
      });
    });
    it('stores the material', done => {
      TestHelper.request(server, done, {
        method: 'post',
        url: '/material/new',
        auth: {basic: 'janedoe'},
        httpStatus: 200,
        req: {name: 'Crastin CE 2510', supplier: 'Du Pont', group: 'PBT', mineral: 0, glass_fiber: 30, carbon_fiber: 0, numbers: []}
      }).end(err => {
        if (err) return done (err);
        MaterialModel.find({name: 'Crastin CE 2510'}).lean().exec((err, data: any) => {
          if (err) return done (err);
          should(data).have.lengthOf(1);
          should(data[0]).have.only.keys('_id', 'name', 'supplier', 'group', 'mineral', 'glass_fiber', 'carbon_fiber', 'numbers', 'status', '__v');
          should(data[0]).have.property('_id');
          should(data[0]).have.property('name', 'Crastin CE 2510');
          should(data[0]).have.property('supplier', 'Du Pont');
          should(data[0]).have.property('group', 'PBT');
          should(data[0]).have.property('mineral', '0');
          should(data[0]).have.property('glass_fiber', '30');
          should(data[0]).have.property('carbon_fiber', '0');
          should(data[0]).have.property('status',globals.status.new);
          should(data[0].numbers).have.lengthOf(0);
          done();
        });
      });
    });
    it('accepts a color without number', done => {
      TestHelper.request(server, done, {
        method: 'post',
        url: '/material/new',
        auth: {basic: 'janedoe'},
        httpStatus: 200,
        req: {name: 'Crastin CE 2510', supplier: 'Du Pont', group: 'PBT', mineral: 0, glass_fiber: 30, carbon_fiber: 0, numbers: [{color: 'black', number: ''}]}
      }).end((err, res) => {
        if (err) return done (err);
        should(res.body).have.only.keys('_id', 'name', 'supplier', 'group', 'mineral', 'glass_fiber', 'carbon_fiber', 'numbers');
        should(res.body).have.property('_id').be.type('string');
        should(res.body).have.property('name', 'Crastin CE 2510');
        should(res.body).have.property('supplier', 'Du Pont');
        should(res.body).have.property('group', 'PBT');
        should(res.body).have.property('mineral', 0);
        should(res.body).have.property('glass_fiber', 30);
        should(res.body).have.property('carbon_fiber', 0);
        should(res.body.numbers).matchEach(number => {
          should(number).have.only.keys('color', 'number');
          should(number).have.property('color', 'black');
          should(number).have.property('number', '');
        });
        MaterialModel.find({name: 'Crastin CE 2510'}).lean().exec((err, data: any) => {
          if (err) return done (err);
          should(data).have.lengthOf(1);
          should(data[0]).have.only.keys('_id', 'name', 'supplier', 'group', 'mineral', 'glass_fiber', 'carbon_fiber', 'numbers', 'status', '__v');
          should(data[0]).have.property('_id');
          should(data[0]).have.property('name', 'Crastin CE 2510');
          should(data[0]).have.property('supplier', 'Du Pont');
          should(data[0]).have.property('group', 'PBT');
          should(data[0]).have.property('mineral', '0');
          should(data[0]).have.property('glass_fiber', '30');
          should(data[0]).have.property('carbon_fiber', '0');
          should(data[0]).have.property('status',globals.status.new);
          should(_.omit(data[0].numbers[0], '_id')).be.eql({color: 'black', number: ''});
          done();
        });
      });
    });
    it('rejects already existing material names', done => {
      TestHelper.request(server, done, {
        method: 'post',
        url: '/material/new',
        auth: {basic: 'janedoe'},
        httpStatus: 400,
        req: {name: 'Stanyl TW 200 F8', supplier: 'DSM', group: 'PA46', mineral: 0, glass_fiber: 40, carbon_fiber: 0, numbers: [{color: 'black', number: '5514263423'}]},
        res: {status: 'Material name already taken'}
      });
    });
    it('rejects a missing name', done => {
      TestHelper.request(server, done, {
        method: 'post',
        url: '/material/new',
        auth: {basic: 'janedoe'},
        httpStatus: 400,
        req: {supplier: 'Du Pont', group: 'PBT', mineral: 0, glass_fiber: 30, carbon_fiber: 0, numbers: [{color: 'black', number: '5515798402'}]},
        res: {status: 'Invalid body format', details: '"name" is required'}
      });
    });
    it('rejects a missing supplier', done => {
      TestHelper.request(server, done, {
        method: 'post',
        url: '/material/new',
        auth: {basic: 'janedoe'},
        httpStatus: 400,
        req: {name: 'Crastin CE 2510', group: 'PBT', mineral: 0, glass_fiber: 30, carbon_fiber: 0, numbers: [{color: 'black', number: '5515798402'}]},
        res: {status: 'Invalid body format', details: '"supplier" is required'}
      });
    });
    it('rejects a missing group', done => {
      TestHelper.request(server, done, {
        method: 'post',
        url: '/material/new',
        auth: {basic: 'janedoe'},
        httpStatus: 400,
        req: {name: 'Crastin CE 2510', supplier: 'Du Pont', mineral: 0, glass_fiber: 30, carbon_fiber: 0, numbers: [{color: 'black', number: '5515798402'}]},
        res: {status: 'Invalid body format', details: '"group" is required'}
      });
    });
    it('rejects a missing mineral property', done => {
      TestHelper.request(server, done, {
        method: 'post',
        url: '/material/new',
        auth: {basic: 'janedoe'},
        httpStatus: 400,
        req: {name: 'Crastin CE 2510', supplier: 'Du Pont', group: 'PBT', glass_fiber: 30, carbon_fiber: 0, numbers: [{color: 'black', number: '5515798402'}]},
        res: {status: 'Invalid body format', details: '"mineral" is required'}
      });
    });
    it('rejects a missing glass_fiber property', done => {
      TestHelper.request(server, done, {
        method: 'post',
        url: '/material/new',
        auth: {basic: 'janedoe'},
        httpStatus: 400,
        req: {name: 'Crastin CE 2510', supplier: 'Du Pont', group: 'PBT', mineral: 0, carbon_fiber: 0, numbers: [{color: 'black', number: '5515798402'}]},
        res: {status: 'Invalid body format', details: '"glass_fiber" is required'}
      });
    });
    it('rejects a missing carbon_fiber property', done => {
      TestHelper.request(server, done, {
        method: 'post',
        url: '/material/new',
        auth: {basic: 'janedoe'},
        httpStatus: 400,
        req: {name: 'Crastin CE 2510', supplier: 'Du Pont', group: 'PBT', mineral: 0, glass_fiber: 30, numbers: [{color: 'black', number: '5515798402'}]},
        res: {status: 'Invalid body format', details: '"carbon_fiber" is required'}
      });
    });
    it('rejects a missing numbers array', done => {
      TestHelper.request(server, done, {
        method: 'post',
        url: '/material/new',
        auth: {basic: 'janedoe'},
        httpStatus: 400,
        req: {name: 'Crastin CE 2510', supplier: 'Du Pont', group: 'PBT', mineral: 0, glass_fiber: 30, carbon_fiber: 0},
        res: {status: 'Invalid body format', details: '"numbers" is required'}
      });
    });
    it('rejects a missing color name', done => {
      TestHelper.request(server, done, {
        method: 'post',
        url: '/material/new',
        auth: {basic: 'janedoe'},
        httpStatus: 400,
        req: {name: 'Crastin CE 2510', supplier: 'Du Pont', group: 'PBT', mineral: 0, glass_fiber: 30, carbon_fiber: 0, numbers: [{number: '5515798402'}]},
        res: {status: 'Invalid body format', details: '"numbers[0].color" is required'}
      });
    });
    it('rejects a missing color number', done => {
      TestHelper.request(server, done, {
        method: 'post',
        url: '/material/new',
        auth: {basic: 'janedoe'},
        httpStatus: 400,
        req: {name: 'Crastin CE 2510', supplier: 'Du Pont', group: 'PBT', mineral: 0, glass_fiber: 30, carbon_fiber: 0, numbers: [{color: 'black'}]},
        res: {status: 'Invalid body format', details: '"numbers[0].number" is required'}
      });
    });
    it('rejects an API key', done => {
      TestHelper.request(server, done, {
        method: 'post',
        url: '/material/new',
        auth: {key: 'janedoe'},
        httpStatus: 401,
        req: {name: 'Crastin CE 2510', supplier: 'Du Pont', group: 'PBT', mineral: 0, glass_fiber: 30, carbon_fiber: 0, numbers: []}
      });
    });
    it('rejects requests from a read user', done => {
      TestHelper.request(server, done, {
        method: 'post',
        url: '/material/new',
        auth: {basic: 'user'},
        httpStatus: 403,
        req: {name: 'Crastin CE 2510', supplier: 'Du Pont', group: 'PBT', mineral: 0, glass_fiber: 30, carbon_fiber: 0, numbers: []}
      });
    });
    it('rejects unauthorized requests', done => {
      TestHelper.request(server, done, {
        method: 'post',
        url: '/material/new',
        httpStatus: 401,
        req: {name: 'Crastin CE 2510', supplier: 'Du Pont', group: 'PBT', mineral: 0, glass_fiber: 30, carbon_fiber: 0, numbers: []}
      });
    });
  });

  describe('GET /material/groups', () => {
    it('returns all groups', done => {
      TestHelper.request(server, done, {
        method: 'get',
        url: '/material/groups',
        auth: {basic: 'janedoe'},
        httpStatus: 200
      }).end((err, res) => {
        if (err) return done(err);
        const json = require('../test/db.json');
        should(res.body).have.lengthOf(json.collections.material_groups.length);
        should(res.body[0]).be.eql(json.collections.material_groups[0].name);
        should(res.body).matchEach(group => {
          should(group).be.type('string');
        });
        done();
      });
    });
    it('works with an API key', done => {
      TestHelper.request(server, done, {
        method: 'get',
        url: '/material/groups',
        auth: {basic: 'janedoe'},
        httpStatus: 200
      }).end((err, res) => {
        if (err) return done(err);
        const json = require('../test/db.json');
        should(res.body).have.lengthOf(json.collections.material_groups.length);
        should(res.body[0]).be.eql(json.collections.material_groups[0].name);
        should(res.body).matchEach(group => {
          should(group).be.type('string');
        });
      done();
      });
    });
    it('rejects unauthorized requests', done => {
      TestHelper.request(server, done, {
        method: 'get',
        url: '/material/groups',
        httpStatus: 401
      });
    });
  });

  describe('GET /material/suppliers', () => {
    it('returns all suppliers', done => {
      TestHelper.request(server, done, {
        method: 'get',
        url: '/material/suppliers',
        auth: {basic: 'janedoe'},
        httpStatus: 200
      }).end((err, res) => {
        if (err) return done(err);
        const json = require('../test/db.json');
        should(res.body).have.lengthOf(json.collections.material_suppliers.length);
        should(res.body[0]).be.eql(json.collections.material_suppliers[0].name);
        should(res.body).matchEach(supplier => {
          should(supplier).be.type('string');
        });
        done();
      });
    });
    it('works with an API key', done => {
      TestHelper.request(server, done, {
        method: 'get',
        url: '/material/suppliers',
        auth: {key: 'janedoe'},
        httpStatus: 200
      }).end((err, res) => {
        if (err) return done(err);
        const json = require('../test/db.json');
        should(res.body).have.lengthOf(json.collections.material_suppliers.length);
        should(res.body[0]).be.eql(json.collections.material_suppliers[0].name);
        should(res.body).matchEach(supplier => {
          should(supplier).be.type('string');
        });
        done();
      });
    });
    it('rejects unauthorized requests', done => {
      TestHelper.request(server, done, {
        method: 'get',
        url: '/material/suppliers',
        httpStatus: 401
      });
    });
  });
});