public void Should_Resume_After_Stopped()
{
// Given
var testScheduler = new TestScheduler();
var schedulerProvider = new SchedulerProviderFixture().WithTestScheduler(testScheduler);
DecrementTimer sut = new DecrementTimerFixture().WithProvider(schedulerProvider);
var timer = TimeSpan.Zero;
sut.Subscribe(x =>
{
timer = x;
});
sut.Start(TimeSpan.FromMinutes(1));
testScheduler.AdvanceByMs(InitialMilliseconds);
sut.Stop();
testScheduler.AdvanceByMs(OneThousandMilliseconds);
// When
sut.Start();
testScheduler.AdvanceByMs(OneThousandMilliseconds);
// Then
timer.Should().Be(TimeSpan.FromSeconds(58));
}
public void Should_Not_Be_Running_When_Constructed()
{
// Given, When
DecrementTimer sut = new DecrementTimerFixture();
// Then
sut.IsRunning.Should().BeFalse();
}
public void Should_Be_Running_When_Started()
{
// Given
var testScheduler = new TestScheduler();
SchedulerProvider schedulerProvider = new SchedulerProviderFixture().WithTestScheduler(testScheduler);
DecrementTimer sut = new DecrementTimerFixture().WithProvider(schedulerProvider);
// When
sut.Start(TimeSpan.FromMinutes(25));
testScheduler.AdvanceByMs(InitialMilliseconds);
// Then
sut.IsRunning.Should().BeTrue();
}