public void AnyAsync()
{
IEnumerable <int> enumerable = new List <int> {
3, 4, 5
};
enumerable.AnyAsync(i => Task.FromResult(i == 4)).Result.ShouldBeTrue();
enumerable.AnyAsync(i => Task.FromResult(i == 6)).Result.ShouldBeFalse();
enumerable.AnyAsync((i, c) => Task.FromResult(i == 4)).Result.ShouldBeTrue();
enumerable.AnyAsync((i, c) => Task.FromResult(i == 6)).Result.ShouldBeFalse();
var cs = new CancellationTokenSource();
Should.Throw <OperationCanceledException>(() => enumerable.AnyAsync(i =>
{
if (i == 3)
{
cs.Cancel();
}
return(Task.FromResult(i == 4));
}, cs.Token));
cs = new CancellationTokenSource();
Should.Throw <OperationCanceledException>(() => enumerable.AnyAsync((i, c) =>
{
if (i == 3)
{
cs.Cancel();
}
return(Task.FromResult(i == 4));
}, cs.Token));
}
