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#!/usr/bin/perl
use v5.14;
use warnings;
use Test2::V0;
BEGIN { plan skip_all => "This test requires perl 5.35.5" unless $] >= 5.035005 }
use experimental 'for_list';
use Future;
use Future::AsyncAwait;
# foreach(ARRAY) await
{
my @idxF = map { $_ => Future->new } 1 .. 3;
my @result;
async sub with_foreach_list_array
{
foreach my ( $idx, $f ) ( @idxF ) {
defined $f or die "ARGH: expected a Future at idx $idx";
await $f;
push @result, ( $idx, $f );
}
return "end foreach";
}
my $fret = with_foreach_list_array();
$idxF[1]->done;
$idxF[3]->done;
$idxF[5]->done;
is( scalar $fret->get, "end foreach", '$fret now ready after foreach(ARRAY) loop' );
is( \@result, \@idxF, '@result after foreach(ARRAY) loop' );
}
# foreach(LIST) await
{
my @F = map { Future->new } 1 .. 3;
my @result;
async sub with_foreach_list_list
{
foreach my ( $idx, $f ) ( 0 => $F[0], 1 => $F[1], 2 => $F[2] ) {
defined $f or die "ARGH: expected a Future at idx $idx";
await $f;
push @result, ( $idx, $f );
}
return "end foreach";
}
my $fret = with_foreach_list_list();
$F[0]->done;
$F[1]->done;
$F[2]->done;
is( scalar $fret->get, "end foreach", '$fret now ready after foreach(LIST) loop' );
is( \@result, [ 0 => $F[0], 1, => $F[1], 2 => $F[2] ], '@result after foreach(LIST) loop' );
}
done_testing;
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