public void GetDelivery_Default_ReturnsNextAvailableDelivery()
        {
            _mockIO.Setup(c => c.SendAndReceive(CompanyCommands.GetDelivery)).Returns("(00362500250014500000000430083509)");
            var forecourt = new Company(_mockIO.Object);

            var delivery = forecourt.GetDelivery();
            forecourt.Dispose();

            delivery.TotalValue.Should().Be(36.25d);
            delivery.Volume.Should().Be(25d);
            delivery.UnitPrice.Should().Be(1.45d);
            delivery.Date.Month.Should().Be(9);
            delivery.Date.Day.Should().Be(30);
            delivery.Date.Hour.Should().Be(8);
            delivery.Date.Minute.Should().Be(35);
            delivery.Date.Second.Should().Be(0);
            delivery.Hose.ID.Should().Be(1);
        }
        public void GetDelivery_Default_ReturnsNull()
        {
            _mockIO.Setup(c => c.SendAndReceive(CompanyCommands.GetDelivery)).Returns("(0)");
            var forecourt = new Company(_mockIO.Object);

            var delivery = forecourt.GetDelivery();
            forecourt.Dispose();

            delivery.Should().Be.Null();
        }