public void Start_should_wait_until_given_state_occurs(VostokApplicationState stateToAwait)
{
application = new Application();
host = new VostokHost(new TestHostSettings(application, SetupEnvironment));
host.Start(stateToAwait);
host.ApplicationState.Should().Match <VostokApplicationState>(state => state >= stateToAwait);
host.Stop();
host.ApplicationState.IsTerminal().Should().BeTrue();
}
private void ChangeStateTo(VostokApplicationState newState, Exception error = null)
{
ApplicationState = newState;
onApplicationStateChanged.Next(newState);
if (error != null)
{
onApplicationStateChanged.Error(error);
}
else if (newState.IsTerminal())
{
onApplicationStateChanged.Complete();
}
}
public async Task Start_should_wait_until_given_state_occurs(VostokApplicationState stateToAwait)
{
var identifier = ("test", "test");
var workerApplication = new VostokMultiHostApplicationSettings(new NeverEndingApplication(), identifier, SetupMultiHostApplication);
vostokMultiHost = new VostokMultiHost(new VostokMultiHostSettings(SetupMultiHost), workerApplication);
await vostokMultiHost.StartAsync();
await vostokMultiHost.GetApplication(identifier).StartAsync(stateToAwait);
vostokMultiHost.GetApplication(identifier).ApplicationState.Should().Match <VostokApplicationState>(state => state >= stateToAwait);
await vostokMultiHost.StopApplicationAsync(identifier);
vostokMultiHost.GetApplication(identifier).ApplicationState.IsTerminal().Should().BeTrue();
await vostokMultiHost.StopAsync();
}
private VostokApplicationRunResult ReturnResult(VostokApplicationState newState, Exception error = null)
{
ChangeStateTo(newState, error);
return(new VostokApplicationRunResult(newState, error));
}
public VostokApplicationRunResult(VostokApplicationState state, [CanBeNull] Exception error = null)
{
State = state;
Error = error;
}
/// <inheritdoc cref="VostokHost.StartAsync"/> public static void Start([NotNull] this VostokHost vostokHost, VostokApplicationState stateToAwait) => vostokHost.StartAsync(stateToAwait).GetAwaiter().GetResult();
/// <summary> /// Returns whether given <paramref name="state"/> is terminal (a final state of the <see cref="VostokHost"/>. /// </summary> public static bool IsTerminal(this VostokApplicationState state) => TerminalStates.Contains(state);
