public void GetPumpsState_PumpList_ReturnsPumpStateForEachPump()
{
_mockIO.Setup(c => c.SendAndReceive(CompanyCommands.GetPumpsState)).Returns("(SAL)");
var forecourt = new Company(_mockIO.Object);
var pump1 = new Pump(1);
var pump2 = new Pump(2);
var pumpList = new List<Pump>() { pump1, pump2 };
var dic = forecourt.GetPumpsState(pumpList);
forecourt.Dispose();
dic[pump1].Should().Be(PumpState.Delivering);
dic[pump2].Should().Be(PumpState.Free);
}