#!/usr/bin/perl

use strict;
use warnings;

use Test::More;
use Test::Exception;

require Enbld::Target::AttributeCollector;

my $no = Enbld::Target::AttributeCollector->new;
throws_ok {
    $no->add( 'VersionForm' );
} qr/ABORT:Attribute 'VersionForm' isn't defined/, 'no parameter';

my $empty = Enbld::Target::AttributeCollector->new;
throws_ok {
    $empty->add( 'VersionForm', '' );
} qr/ABORT:Attribute 'VersionForm' isn't defined/, 'null parameter';

my $fixed = Enbld::Target::AttributeCollector->new;
$fixed->add( 'VersionForm', '5\.\d{1,2}\.\d' );
is( $fixed->VersionForm, '5\.\d{1,2}\.\d', 'fixed parameter' );

my $coderef = Enbld::Target::AttributeCollector->new;
$coderef->add( 'VersionForm', sub { return '5\.\d{1,2}\.\d' } );
is( $coderef->VersionForm, '5\.\d{1,2}\.\d', 'coderef parameter' );

my $invalid = Enbld::Target::AttributeCollector->new;
$invalid->add( 'VersionForm', '\d{\1,\2}' );
throws_ok {
    $invalid->VersionForm;
} qr/ABORT:Attribute 'VersionForm' is NOT valid regular expression string/,
    'invalid version form string';

my $undef = Enbld::Target::AttributeCollector->new;
$undef->add( 'VersionForm', sub { return } );
throws_ok {
    $undef->VersionForm;
} qr/ABORT:Attribute 'VersionForm' is empty string/, 'return undef';

my $array = Enbld::Target::AttributeCollector->new;
$array->add( 'VersionForm', sub { return [ '5\.\d{1,2}\.\d' ] } );
throws_ok {
    $array->VersionForm;
} qr/ABORT:Attribute 'VersionForm' isn't scalar value/,
    'return array reference';

done_testing();