public async void MinerWontStartWhenManuallyPaused()
{
var mockMiner = new Mock <IMiner>();
mockMiner.SetupProperty(x => x.CurrentState);
var firstState = new MinerStoppedFromUserRequest();
mockMiner.Object.CurrentState = firstState;
var stateHandler = new TrexMiner.MinerStateHandler(mockMiner.Object);
var newState = new MinerStartedFromNoGaming();
var eventVerification = AddVerifyableEventHandler(stateHandler);
var stateTransitionSuccess = await stateHandler.TransitionToStateAsync(newState);
stateTransitionSuccess.Should().Be(false, "We should not start mining when there is no gaming activity even when the user has manually paused.");
mockMiner.Verify(x => x.Start(), Times.Never);
mockMiner.Object.CurrentState.Should().Be(firstState);
eventVerification().Should().Be(false, "No notification should happen when state does not change.");
}
public async void StateTransitionDoesNotHappenWhenThereIsNoChange()
{
var mockMiner = new Mock <IMiner>();
mockMiner.SetupProperty(x => x.CurrentState);
var firstState = new MinerStartedFromNoGaming();
mockMiner.Object.CurrentState = firstState;
var stateHandler = new TrexMiner.MinerStateHandler(mockMiner.Object);
var newState = new MinerStartedFromNoGaming();
var eventVerification = AddVerifyableEventHandler(stateHandler);
var stateTransitionSuccess = await stateHandler.TransitionToStateAsync(newState);
stateTransitionSuccess.Should().Be(false, "We should not transition state when we are already in that state.");
mockMiner.Verify(x => x.Start(), Times.Never);
mockMiner.Object.CurrentState.Should().Be(firstState);
eventVerification().Should().Be(false, "we should not be notified if state transition failed.");
}
public async void MinerStartsFromNogaming()
{
var mockMiner = new Mock <IMiner>();
mockMiner.SetupProperty(x => x.CurrentState);
var firstState = new UnknownMinerState();
mockMiner.Object.CurrentState = firstState;
var stateHandler = new TrexMiner.MinerStateHandler(mockMiner.Object);
var newState = new MinerStartedFromNoGaming();
var eventVerification = AddVerifyableEventHandler(stateHandler);
var stateTransitionSuccess = await stateHandler.TransitionToStateAsync(newState);
stateTransitionSuccess.Should().Be(true, "We should start when there is no gaming activity");
mockMiner.Verify(x => x.Start(), Times.Once);
mockMiner.Object.CurrentState.Should().Be(newState);
eventVerification().Should().Be(true, "we should be notified during successful state transition.");
}
public async void UserCanOnlySuccessfullyStartWhenTheyHavePaused()
{
var mockMiner = new Mock <IMiner>();
mockMiner.SetupProperty(x => x.CurrentState);
var firstState = new MinerStartedFromNoGaming();
mockMiner.Object.CurrentState = firstState;
var stateHandler = new TrexMiner.MinerStateHandler(mockMiner.Object);
var newState = new MinerStartedFromUserRequest();
var eventVerification = AddVerifyableEventHandler(stateHandler);
var stateTransitionSuccess = await stateHandler.TransitionToStateAsync(newState);
stateTransitionSuccess.Should().Be(false, "We should not transition state when the user has not paused.");
mockMiner.Verify(x => x.Start(), Times.Never);
mockMiner.Object.CurrentState.Should().Be(firstState);
eventVerification().Should().Be(false, "we should not be notified if state transition failed.");
}
public async void MinerStopsWhenManuallyPaused()
{
var mockMiner = new Mock <IMiner>();
mockMiner.SetupProperty(x => x.CurrentState);
var firstState = new MinerStartedFromNoGaming();
mockMiner.Object.CurrentState = firstState;
var stateHandler = new TrexMiner.MinerStateHandler(mockMiner.Object);
var newState = new MinerStoppedFromUserRequest();
var eventVerification = AddEventHandler(stateHandler, newState);
var stateTransitionSuccess = await stateHandler.TransitionToStateAsync(newState);
stateTransitionSuccess.Should().Be(true, "We should pause from user request if running.");
mockMiner.Verify(x => x.Stop(), Times.Once);
mockMiner.Object.CurrentState.Should().Be(newState);
eventVerification().Should().Be(true, "We should be notified during successful state transition.");
}
