public static async Task executes_supplied_action()
{
var total = new ConcurrentBag <int>();
await PopulatedEnumerable.ForEachAsync(3, x => {
total.Add(int.Parse(x, CultureInfo.InvariantCulture));
return(Task.CompletedTask);
}).ForAwait();
total.Sum().ShouldBe(6);
}
public static void materializes_the_enumerable()
{
PopulatedEnumerable.Materialize().Count.ShouldBe(3);
}
public static Task throws_on_null_action()
{
return(Should.ThrowAsync <ArgumentNullException>(() => PopulatedEnumerable.ForEachAsync(1, null !)));
}
public static void does_not_filter_populated_items()
{
PopulatedEnumerable.WhereNotNull().ShouldBe(PopulatedEnumerable);
}