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|
#!/usr/bin/perl
use v5.26;
use warnings;
use Future::AsyncAwait 0.47;
use Test2::V0;
use Tangence::Registry;
use lib ".";
use t::TestObj;
use t::TestServerClient;
my $registry = Tangence::Registry->new(
tanfile => "t/TestObj.tan",
);
my $obj = $registry->construct(
"t::TestObj",
);
my ( $server, $client ) = make_serverclient( $registry );
my $proxy = $client->rootobj;
my @value;
my $on_more = sub {
my $idx = shift;
@value[$idx .. $idx + $#_] = @_;
};
# Fowards from first
{
my ( $cursor, undef, $last_idx ) = await $proxy->watch_property_with_cursor(
"queue", "first",
on_set => sub { @value = @_ },
on_push => sub { push @value, @_ },
on_shift => sub { shift @value for 1 .. shift },
);
$#value = $last_idx;
is( \@value, [ undef, undef, undef ], '@value initially' );
$on_more->( await $cursor->next_forward );
is( \@value, [ 1, undef, undef ], '@value after first next_forward' );
$obj->push_prop_queue( 4, 5 );
is( \@value, [ 1, undef, undef, 4, 5 ], '@value after push' );
$on_more->( await $cursor->next_forward );
is( \@value, [ 1, 2, undef, 4, 5 ], '@value after second next_forward' );
$obj->shift_prop_queue( 1 );
is( \@value, [ 2, undef, 4, 5 ], '@value after shift' );
$on_more->( await $cursor->next_forward );
is( \@value, [ 2, 3, 4, 5 ], '@value after third next_forward' );
$proxy->unwatch_property( "queue" );
}
# Reset
undef @value;
$obj->set_prop_queue( [ 1, 2, 3 ] );
# Backwards from last
{
my ( $cursor, undef, $last_idx ) = await $proxy->watch_property_with_cursor(
"queue", "last",
on_set => sub { @value = @_ },
on_push => sub { push @value, @_ },
on_shift => sub { shift @value for 1 .. shift },
);
$#value = $last_idx;
is( \@value, [ undef, undef, undef ], '@value initially' );
$on_more->( await $cursor->next_backward );
is( \@value, [ undef, undef, 3 ], '@value after first next_backward' );
$obj->push_prop_queue( 4, 5 );
is( \@value, [ undef, undef, 3, 4, 5 ], '@value after push' );
$on_more->( await $cursor->next_backward );
is( \@value, [ undef, 2, 3, 4, 5 ], '@value after second next_backward' );
$obj->shift_prop_queue( 1 );
is( \@value, [ 2, 3, 4, 5 ], '@value after shift' );
$on_more->( await $cursor->next_backward );
is( \@value, [ 2, 3, 4, 5 ], '@value after third next_backward' );
$proxy->unwatch_property( "queue" );
}
done_testing;
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