public void TestStateMachineIgnoresInvalidRequest()
{
var testSM = new DictionaryStateMachine();
Assert.Equal("", testSM.RequestStatus(""));
testSM.Apply("bad request");
testSM.Apply("CLEAR X X");
testSM.Apply("SET X X");
Assert.Equal("", testSM.RequestStatus("X"));
}
public void TestStateMachineAppliesValidRequest()
{
var testSM = new DictionaryStateMachine();
Assert.Equal("", testSM.RequestStatus("X"));
testSM.Apply("SET X 0");
Assert.Equal("0", testSM.RequestStatus("X"));
Assert.Equal("", testSM.RequestStatus("x"));
testSM.Apply("SET X 20");
Assert.Equal("20", testSM.RequestStatus("X"));
testSM.Apply("CLEAR x");
Assert.Equal("20", testSM.RequestStatus("X"));
testSM.Apply("clear X");
Assert.Equal("", testSM.RequestStatus("X"));
testSM.Apply("set x 5");
Assert.Equal("5", testSM.RequestStatus("x"));
Assert.Equal("", testSM.RequestStatus("X"));
}