public void RegisterStaffMembers()
        {
            Staff staff1 = new Staff
            {
                Forename = "Brandon",
                Surname  = "Taylor",
                Role     = "Technical Manager",
            };

            Staff staff2 = new Staff
            {
                Forename = "Jamie",
                Surname  = "Briggs",
                Role     = "Technical Engineer",
            };

            Staff staff3 = new Staff
            {
                Forename = "Ryan",
                Surname  = "Bervoets",
                Role     = "Technical Engineer",
            };

            Staff staff4 = new Staff
            {
                Forename = "Elliot",
                Surname  = "Anderson",
                Role     = "Technical Engineer",
            };

            Staff staff5 = new Staff
            {
                Forename = "Matthew",
                Surname  = "Peers",
                Role     = "Technical Engineer",
            };

            Staff staff6 = new Staff
            {
                Forename = "Marcus",
                Surname  = "Cubbage",
                Role     = "Technical Engineer",
            };

            Staff staff7 = new Staff
            {
                Forename = "John",
                Surname  = "Doe",
                Role     = "Technical Engineer",
            };

            Staff staff8 = new Staff
            {
                Forename = "Jane",
                Surname  = "Doe",
                Role     = "Technical Engineer",
            };

            Staff staff9 = new Staff
            {
                Forename = "Newt",
                Surname  = "Scamander",
                Role     = "Technical Engineer",
            };

            Staff staff10 = new Staff
            {
                Forename = "Roy",
                Surname  = "Trainer",
                Role     = "Technical Engineer",
            };

            Staff staff11 = new Staff
            {
                Forename = "Michael",
                Surname  = "Gardner",
                Role     = "Technical Engineer",
            };

            Assert.IsNotNull(m_db.AddStaff(staff1));
            Assert.IsNotNull(m_db.AddStaff(staff2));
            Assert.IsNotNull(m_db.AddStaff(staff3));
            Assert.IsNotNull(m_db.AddStaff(staff4));
            Assert.IsNotNull(m_db.AddStaff(staff5));
            Assert.IsNotNull(m_db.AddStaff(staff6));
            Assert.IsNotNull(m_db.AddStaff(staff7));
            Assert.IsNotNull(m_db.AddStaff(staff8));
            Assert.IsNotNull(m_db.AddStaff(staff9));
            Assert.IsNotNull(m_db.AddStaff(staff10));
            Assert.IsNotNull(m_db.AddStaff(staff11));
        }