public async Task <IEnumerable <string> > GetUsersEmailsByFloor(int floorId)
        {
            var emails = await _officeMapService.GetEmailsByFloorAsync(floorId);

            return(emails);
        }
        public async Task Should_Return_If_Get_Emails_By_Floor_Returns_Incorrect_Emails()
        {
            var emails = await _officeMapService.GetEmailsByFloorAsync(1);

            Assert.AreEqual(3, emails.Count());
        }