public void AllFunctionsPerformedByMultipleDevices_Fact()
{
//todo refactor this test into many
var bus = new MockI2CBus();
var device1 = new FakeDevice(bus, 0x01, 400);
var device2 = new FakeDevice(bus, 0x02, 400);
bus.BufferInputFor(device1.Address, 0xAA, 0x13);
bus.BufferInputFor(device2.Address, 0x12);
var temp = new byte[1];
device1.WriteRegister(0xAA, 0x05);
bus.ShouldObserveOutput(device1.Address, 0xAA, 0x05);
device2.Write(0x50);
bus.ShouldObserveOutput(device2.Address, 0x50);
var device1Output = new byte[] {
0xAB
};
device1.WriteRead(device1Output, temp);
bus.ShouldObserveOutput(device1.Address, 0xAB);
temp[0].ShouldEqual(0xAA);
device2.Read(temp);
temp[0].ShouldEqual(0x12);
device1.ReadRegister(0x15, temp);
bus.ShouldObserveOutput(device1.Address, 0x15);
temp[0].ShouldEqual(0x13);
}
public void InputBufferNotQueued_Fact()
{
var bus = new MockI2CBus();
var device1 = new FakeDevice(bus, 0x01, 400);
var temp = new byte[1];
var e = Trap.Exception(() => device1.Read(temp));
e.ShouldBeOfType(typeof(IndexOutOfRangeException));
}
public FakeDevice(MockI2CBus bus, ushort address, int clockRateKhz)
: base(bus, address, clockRateKhz)
{
}
