public void SMSCalls_Must_Use_SendTime_As_StartTime()
        {
            var call = new SMSCall("", new DateTime(2012, 1, 1), 123, "", "", "");

            call.GetStartTime().Should().Be(new DateTime(2012, 1, 1));
        }
        public void SMSCalls_Must_Use_Length_As_UnitSize()
        {
            var call = new SMSCall("", new DateTime(2012, 1, 1), 123, "", "", "");

            call.GetUnitSize().Should().Be(123);
        }