public void TimerShimStartsTimer( )
{
// Set up
_shim = new TimerShim( 10 );
// Exercise
_shim.Start( );
// Verify
Assert.That( _shim.Timer.Enabled, Is.True );
Assert.That( _shim.Delay, Is.EqualTo( 10d ).Within( 0.000001d ) );
}
public void TimerShimPassesSelfInEvent( )
{
// Set up
ITimer timer = null;
_shim = new TimerShim( 50 );
_shim.Elapsed += ( s, e ) => { timer = s as ITimer; };
// Exercise
_shim.Start( );
// Verify
Thread.Sleep( TimeSpan.FromMilliseconds( 100 ) );
Assert.That( timer, Is.SameAs( _shim ) );
}
public void TimerShimCompletesWithinDelay( )
{
// Set up
_shim = new TimerShim( 50 );
_shim.Elapsed += ( s, e ) => _watch.Stop( );
_watch.Start( );
// Exercise
_shim.Start( );
// Verify
Thread.Sleep( TimeSpan.FromMilliseconds( 100 ) );
Assert.That( _watch.IsRunning, Is.False );
Assert.That( _watch.ElapsedMilliseconds, Is.EqualTo( 50 ).Within( 20 ) );
}
public void StoppedTimerShimDoesNotRaiseElapsed( )
{
// Set up
_shim = new TimerShim( 50 );
_shim.Elapsed += ( s, e ) => _watch.Stop( );
_watch.Start( );
_shim.Start( );
// Exercise
_shim.Stop( );
// Verify
Thread.Sleep( TimeSpan.FromMilliseconds( 100 ) );
Assert.That( _watch.IsRunning, Is.True );
}
public void StoppedTimerShimDisablesTimer( )
{
// Set up
_shim = new TimerShim( 50 );
_shim.Start( );
// Exercise
_shim.Stop( );
// Verify
Assert.That( _shim.Timer.Enabled, Is.False );
}