use strict;
use warnings;
use Data::ExternalId;
use English;
use Error::Pure::Utils qw(clean);
use Test::More 'tests' => 6;
use Test::NoWarnings;
# Test.
my $obj = Data::ExternalId->new(
        'key' => 'VIAF',
        'value' => '265219579',
);
isa_ok($obj, 'Data::ExternalId');
# Test.
$obj = Data::ExternalId->new(
        'id' => 7,
        'key' => 'VIAF',
        'value' => '265219579',
);
isa_ok($obj, 'Data::ExternalId');
# Test.
eval {
        Data::ExternalId->new(
                'id' => 'bad',
                'key' => 'VIAF',
                'value' => '265219579',
        );
};
is($EVAL_ERROR, "Parameter 'id' must be a natural number.\n",
        "Parameter 'id' must be a natural number (bad).");
clean();
# Test.
eval {
        Data::ExternalId->new(
                'value' => '265219579',
        );
};
is($EVAL_ERROR, "Parameter 'key' is required.\n",
        "Parameter 'key' is required (not exists).");
clean();
# Test.
eval {
        Data::ExternalId->new(
                'key' => 'VIAF',
        );
};
is($EVAL_ERROR, "Parameter 'value' is required.\n",
        "Parameter 'value' is required (not exists).");
clean();