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#!/usr/bin/env perl
use strict;
use warnings;
use Data::Dumper;
use Data::Compare;
use Test::More;
local $Data::Dumper::Indent = 1;
local $Data::Dumper::Terse = 1;
local $Data::Dumper::Sortkeys = 1;
my @elements = (
{ foo => 'always' },
{ foo => 'always' },
{ foo => 'always', bar => 'sometimes' }
);
my $want = { foo => 'always' };
my @matching_no_args= grep { Data::Compare::Compare($_, $want) } @elements;
is(scalar @matching_no_args, 2, 'Just the two matching elements without args')
or diag(Dumper(@matching_no_args));
my %args;
my @matching_args
= grep { Data::Compare::Compare($_, $want, \%args) } @elements;
is(scalar @matching_args,
2, 'Just the two matching elements when passed a consistent hashref')
or diag(Dumper(@matching_args));
done_testing();
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