Current File : //root/.cpanm/work/1590825950.14464/YAML-Syck-1.32/t/bug/rt-54167.t
#!/usr/bin/env perl
use warnings;
use strict;
use Test::More tests => 2;
use YAML::Syck;
my $some_hashref = { a => 1, b => 2 };
my $expected_iterations = scalar keys %$some_hashref;
is(
count_each_iterations($some_hashref),
$expected_iterations,
"each() iterates properly before YAML::Syck::Dump",
);
# Perform the Dump.
my $some_yaml_dump = YAML::Syck::Dump($some_hashref);
is(
count_each_iterations($some_hashref),
$expected_iterations,
"each() iterates properly after YAML::Syck::Dump",
);
exit;
sub count_each_iterations {
my $hashref = shift;
my $iterations = 0;
while ( my ( $k, $v ) = each %$hashref ) {
$iterations++;
}
return $iterations;
}
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