public void TrackWorkloadThrowsOnNullTracker()
{
// arrange
IAutoTracker tracker = null;
Action workload = null;
// act
var ex = Assert.Throws <ArgumentNullException>(() => tracker.Track(workload));
// assert
Assert.Equal(nameof(tracker), ex.ParamName);
}
public void TrackWorkloadWithScopeAndResultThrowsOnNullTracker()
{
// arrange
IAutoTracker tracker = null;
Func <ITrackingScope, int> workload = null;
// act
var ex = Assert.Throws <ArgumentNullException>(() => tracker.Track(workload));
// assert
Assert.Equal(nameof(tracker), ex.ParamName);
}
/// <inheritdoc cref="IAutoTracker.Track{TResult}(Func{ITrackingScope, CancellationToken, TResult}, CancellationToken)"/>
public static TResult Track <TResult>(this IAutoTracker tracker, Func <TResult> workload)
{
if (tracker is null)
{
throw new ArgumentNullException(nameof(tracker));
}
if (workload is null)
{
throw new ArgumentNullException(nameof(workload));
}
return(tracker.Track((scope, token) => workload()));
}
/// <inheritdoc cref="IAutoTracker.Track(Action{ITrackingScope, CancellationToken}, CancellationToken)"/>
public static void Track(this IAutoTracker tracker, Action workload)
{
if (tracker is null)
{
throw new ArgumentNullException(nameof(tracker));
}
if (workload is null)
{
throw new ArgumentNullException(nameof(workload));
}
tracker.Track((scope, token) => workload());
}