group.spec.js

Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

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(function () {
  'use strict';
  var ld = require('lodash');
  var specCommon = require('../common.js');
  var user = require('../../../model/user.js');
  var pad = require('../../../model/pad.js');
  var group = require('../../../model/group.js');
  var storage = require('../../../storage.js');

  var gparams;
  var gadm;
  var gusers;
  var gpads;


  var initGroupUsersAndPads = function (done) {
    gadm = {
      login: 'parker',
      password: 'lovesKubiak',
      firstname: 'Parker',
      lastname: 'Lewis',
      groups: []
    };
    gusers = [];
    gpads = [];
    var users = ld.map(['frank', 'grace','shelly', 'mikey', 'jerry'],
      function (val) { return { login: val, password: 'lovesKubiak' }; });
    specCommon.reInitDatabase(function () {
      user.set(gadm, function (err, u) {
        if (err) { console.log(err); }
        gadm = u;
        var setUsers = function () {
          if (users.length) {
            user.set(users.pop(), function (err, u) {
              if (err) { console.log(err); }
              gusers.push(u._id);
              setUsers();
            });
          } else {
            gusers.push(gadm._id);
            gparams = {
              name: 'college',
              admin: gadm._id,
              visibility: 'private',
              password: 'aGoodOne',
              readonly: true
            };
            group.set(gparams, function (err, g) {
              if (err) { console.log(err); }
              gparams = g;
              gparams.admin = gadm._id;
              gparams.admins = ld.takeRight(gusers, 2);
              gparams.users = ld.take(gusers, 3);
              var pads = ld.map(['pad1', 'pad2', 'pad3'], function (val) {
                return { name: val, group: gparams._id };
              });
              var setPads = function () {
                if (pads.length) {
                  pad.set(pads.pop(), function (err, p) {
                    if (err) { console.log(err); }
                    gpads.push(p._id);
                    setPads();
                  });
                } else {
                  group.set(gparams, function (err, g) {
                    if (err) { console.log(err); }
                    gparams = g;
                    done();
                  });
                }
              };
              setPads();
            });
          }
        };
        setUsers();
      });
    });
  };

  describe('group', function () {
    beforeAll(specCommon.reInitDatabase);
    afterAll(specCommon.reInitDatabase);

    describe('addition using set', function () {
      beforeEach(initGroupUsersAndPads);
      afterEach(specCommon.reInitDatabase);

      it('should throws errors if params.name or params.admin, callback or ' +
        'edit aren`t correct', function () {
          expect(group.set).toThrow();
          expect(ld.partial(group.set, [])).toThrow();
          var params = { name: 123, noadmin: true };
          expect(ld.partial(group.set, params, ld.noop)).toThrow();
          params = { name: 'ok', admin: false };
          expect(ld.partial(group.set, params, ld.noop)).toThrow();
          params.name = [];
          expect(ld.partial(group.set, params, ld.noop)).toThrow();
          params.name = 'ok';
          params.admin = 'ok';
          expect(ld.partial(group.set, params, false)).toThrow();
        }
      );

      it('should return an error if admin user is not found', function (done) {
        group.set({ name: 'g', admin: 'inexistent' },
          function (err, g) {
            expect(ld.isError(err)).toBeTruthy();
            expect(err).toMatch('Some users, admins');
            expect(g).toBeUndefined();
            done();
          }
        );
      });

      it('should assign defaults if other params are not properly typed nor' +
        'defined', function (done) {
          var params = { name: 'group', admin: gadm._id };
          group.set(params, function (err, g) {
            expect(err).toBeNull();
            expect(g.name).toBe('group');
            expect(ld.isArray(g.admins)).toBeTruthy();
            expect(ld.isArray(g.users) && ld.isEmpty(g.users)).toBeTruthy();
            expect(ld.isArray(g.pads) && ld.isEmpty(g.pads)).toBeTruthy();
            expect(ld.first(g.admins)).toBe(gadm._id);
            expect(g.visibility).toBe('restricted');
            expect(g.password).toBeNull();
            expect(ld.readonly).toBeFalsy();

            params = {
              name: 'college',
              admin: gadm._id,
              admins: [123],
              users: {},
              pads: false,
              visibility: 'inexistentOption',
              password: [],
              readonly: 'needABoolean'
            };
            group.set(params, function (err, g) {
              expect(err).toBeNull();
              expect(ld.isString(g._id)).toBeTruthy();
              expect(g._id).not.toBe('will not be given');
              expect(g.name).toBe('college');
              expect(ld.isArray(g.admins)).toBeTruthy();
              expect(ld.first(g.admins)).toBe(gadm._id);
              expect(ld.size(g.admins)).toBe(1);
              expect(ld.isArray(g.users) && ld.isEmpty(g.users)).toBeTruthy();
              expect(ld.isArray(g.pads) && ld.isEmpty(g.pads)).toBeTruthy();
              expect(g.visibility).toBe('restricted');
              expect(ld.isEmpty(g.password)).toBeTruthy();
              expect(g.readonly).toBeFalsy();
              done();
            });
          });
        }
      );

      it('should otherwise accept well defined parameters', function (done) {
        var params = {
          name: 'college2',
          admin: gadm._id,
          admins: ld.take(gusers, 2),
          users: ld.takeRight(gusers, 3),
          visibility: 'private',
          password: 'aGoodOne',
          readonly: true
        };
        group.set(params, function (err, g) {
          expect(err).toBeNull();
          expect(ld.isString(g._id)).toBeTruthy();
          expect(g.name).toBe('college2');
          expect(ld.isArray(g.admins)).toBeTruthy();
          expect(ld.first(g.admins)).toBe(gadm._id);
          var contained = (ld.size(ld.intersection(g.admins, gusers)) ===
            ld.size(g.admins));
          expect(contained).toBeTruthy();
          expect(ld.isEmpty(ld.xor(g.users, params.users))).toBeTruthy();
          expect(g.visibility).toBe('private');
          expect(g.password).toBeDefined();
          expect(ld.isEmpty(g.password)).toBeFalsy();
          expect(g.readonly).toBeTruthy();
          user.get(gadm.login, function (err, u) {
            expect(err).toBeNull();
            expect(u.login).toBe(gadm.login);
            expect(ld.isArray(u.groups)).toBeTruthy();
            expect(ld.size(u.groups)).toBe(2);
            expect(u.groups[1]).toBe(g._id);
            done();
          });
        });
      });
    });

    describe('set', function () {
      beforeAll(initGroupUsersAndPads);
      afterAll(specCommon.reInitDatabase);

      it('should throws errors if params._id|name|admin, callback or edit ' +
        'aren`t correct', function () {
          expect(group.set).toThrow();
          expect(ld.partial(group.set, [])).toThrow();
          var params = { name: 123, noadmin: true };
          expect(ld.partial(group.set, params, ld.noop)).toThrow();
          params = { name: 'ok', admin: false };
          expect(ld.partial(group.set, params, ld.noop)).toThrow();
          params.name = 'ok';
          params.admin = 'ok';
          expect(ld.partial(group.set, params, false)).toThrow();
          params._id = 123;
          expect(ld.partial(group.set, params, ld.noop)).toThrow();
        }
      );

      it('should return an error if admin user is not found', function (done) {
        group.set({ _id: gparams._id, name: 'college', admin: 'inexist' },
          function (err, g) {
            expect(ld.isError(err)).toBeTruthy();
            expect(err).toMatch('Some users, admins');
            expect(g).toBeUndefined();
            done();
          }
        );
      });

      it('should return an error if group _id is not found', function (done) {
        group.set({ _id: 'i', name: 'g', admin: gadm._id }, function (err, g) {
          expect(ld.isError(err)).toBeTruthy();
          expect(err).toMatch('group does not exist');
          expect(g).toBeUndefined();
          done();
        });
      });

      it('should otherwise accept well defined parameters', function (done) {
        var params = {
          _id: gparams._id,
          name: 'college2',
          admin: gadm._id,
          admins: ld.takeRight(gusers, 2),
          users: ld.take(gusers, 3),
          visibility: 'private',
          password: 'aGoodOne',
          readonly: true
        };
        group.set(params, function (err, g) {
          expect(err).toBeNull();
          expect(ld.isString(g._id)).toBeTruthy();
          expect(g.name).toBe('college2');
          expect(ld.isArray(g.admins)).toBeTruthy();
          expect(ld.first(g.admins)).toBe(gadm._id);
          var contained = (ld.size(ld.intersection(g.admins, gusers)) ===
            ld.size(g.admins));
          expect(contained).toBeTruthy();
          expect(ld.isEmpty(ld.xor(g.users, params.users))).toBeTruthy();
          expect(ld.includes(gpads, ld.first(g.pads))).toBeTruthy();
          expect(g.visibility).toBe('private');
          expect(g.password).toBeDefined();
          expect(ld.isEmpty(g.password)).toBeFalsy();
          expect(g.readonly).toBeTruthy();
          group.get(g._id, function (err, g) {
            expect(err).toBeNull();
            expect(ld.isString(g._id)).toBeTruthy();
            expect(g.name).toBe('college2');
            expect(ld.isArray(g.admins)).toBeTruthy();
            expect(ld.first(g.admins)).toBe(gadm._id);
            contained = (ld.size(ld.intersection(g.admins, gusers)) ===
              ld.size(g.admins));
            expect(contained).toBeTruthy();
            expect(ld.isEmpty(ld.xor(g.users, params.users))).toBeTruthy();
            expect(ld.includes(gpads, ld.first(g.pads))).toBeTruthy();
            expect(g.visibility).toBe('private');
            expect(g.password).toBeDefined();
            expect(ld.isEmpty(g.password)).toBeFalsy();
            expect(g.readonly).toBeTruthy();
            user.get(gadm.login, function (err, u) {
              expect(err).toBeNull();
              expect(u.login).toBe(gadm.login);
              expect(ld.isArray(u.groups)).toBeTruthy();
              expect(ld.size(u.groups)).toBe(1);
              expect(u.groups[0]).toBe(g._id);
              done();
            });
          });
        });
      });
    });

    describe('group get', function () {

      beforeAll(initGroupUsersAndPads);
      afterAll(specCommon.reInitDatabase);

      it('should throw errors if arguments are not provided as expected',
        function () {
          expect(group.get).toThrow();
          expect(ld.partial(group.get, 123)).toThrow();
          expect(ld.partial(group.get, 'key')).toThrow();
          expect(ld.partial(group.get, 'key', 'notAFunc')).toThrow();
        }
      );

      it('should return an Error if the key is not found', function (done) {
        group.get('inexistent', function (err, g) {
          expect(ld.isError(err)).toBeTruthy();
          expect(g).toBeUndefined();
          done();
        });
      });

      it('should return the group otherwise', function (done) {
        group.get(gparams._id, function (err, g) {
          expect(err).toBeNull();
          expect(ld.isString(g._id)).toBeTruthy();
          expect(g.name).toBe('college');
          expect(ld.isArray(g.admins)).toBeTruthy();
          expect(ld.first(g.admins)).toBe(gadm._id);
          var contained = (ld.size(ld.intersection(g.admins, gusers)) ===
            ld.size(g.admins));
          expect(contained).toBeTruthy();
          expect(ld.isEmpty(ld.xor(g.users, gparams.users))).toBeTruthy();
          expect(ld.includes(gpads, ld.first(g.pads))).toBeTruthy();
          expect(g.visibility).toBe('private');
          expect(g.password).toBeDefined();
          expect(ld.isEmpty(g.password)).toBeFalsy();
          expect(g.readonly).toBeTruthy();
          done();
        });
      });

    });

    describe('group del', function () {

      beforeAll(initGroupUsersAndPads);
      afterAll(specCommon.reInitDatabase);

      it('should throw errors if arguments are not provided as expected',
        function () {
          expect(group.del).toThrow();
          expect(ld.partial(group.del, 123)).toThrow();
          expect(ld.partial(group.del, 'key')).toThrow();
          expect(ld.partial(group.del, 'key', 'notAFunc')).toThrow();
        }
      );

      it('should return an Error if the key is not found', function (done) {
        group.del('inexistent', function (err, g) {
          expect(ld.isError(err)).toBeTruthy();
          expect(g).toBeUndefined();
          done();
        });
      });

      it('should removes the group otherwise, and all the linked pads',
        function (done) {
          group.del(gparams._id, function (err) {
            expect(err).toBeNull();
            user.get(gadm.login, function (err, u) {
              expect(err).toBeNull();
              expect(u.login).toBe(gadm.login);
              expect(ld.isArray(u.groups)).toBeTruthy();
              expect(ld.includes(u.groups, gparams._id)).toBeFalsy();
              var PFX = storage.DBPREFIX.PAD;
              var pads = ld.map(gpads, function (p) { return PFX + p; });
              storage.fn.getKeys(pads, function (err, res) {
                expect(err).toBeNull();
                expect(ld.isObject(res)).toBeTruthy();
                expect(ld.every(res, ld.isUndefined)).toBeTruthy();
                done();
              });
            });
          });
        }
      );

    });

  });

}).call(this);