#!/usr/bin/perl
use strict;
use warnings;
use Test::More tests => 69;
use Test::Exception;
use Test::Moose 'does_ok';
BEGIN {
use_ok('MooseX::AttributeHelpers');
}
{
package Stuff;
use Moose;
has 'options' => (
traits => [qw/MooseX::AttributeHelpers::Trait::Collection::Array/],
is => 'ro',
isa => 'ArrayRef[Str]',
default => sub { [] },
provides => {
'push' => 'add_options',
'pop' => 'remove_last_option',
'shift' => 'remove_first_option',
'unshift' => 'insert_options',
'get' => 'get_option_at',
'set' => 'set_option_at',
'count' => 'num_options',
'empty' => 'has_options',
'clear' => 'clear_options',
'splice' => 'splice_options',
'sort_in_place' => 'sort_options_in_place',
'accessor' => 'option_accessor',
},
curries => {
'push' => {
add_options_with_speed => ['funrolls', 'funbuns']
},
'unshift' => {
prepend_prerequisites_along_with => ['first', 'second']
},
'sort_in_place' => { descending_options => [ sub { $_[1] <=> $_[0] } ],
},
}
);
}
my $stuff = Stuff->new(options => [ 10, 12 ]);
isa_ok($stuff, 'Stuff');
can_ok($stuff, $_) for qw[
add_options
remove_last_option
remove_first_option
insert_options
get_option_at
set_option_at
num_options
clear_options
has_options
sort_options_in_place
option_accessor
];
is_deeply($stuff->options, [10, 12], '... got options');
ok($stuff->has_options, '... we have options');
is($stuff->num_options, 2, '... got 2 options');
is($stuff->remove_last_option, 12, '... removed the last option');
is($stuff->remove_first_option, 10, '... removed the last option');
is_deeply($stuff->options, [], '... no options anymore');
ok(!$stuff->has_options, '... no options');
is($stuff->num_options, 0, '... got no options');
lives_ok {
$stuff->add_options(1, 2, 3);
} '... set the option okay';
is_deeply($stuff->options, [1, 2, 3], '... got options now');
ok($stuff->has_options, '... no options');
is($stuff->num_options, 3, '... got 3 options');
is($stuff->get_option_at(0), 1, '... get option at index 0');
is($stuff->get_option_at(1), 2, '... get option at index 1');
is($stuff->get_option_at(2), 3, '... get option at index 2');
lives_ok {
$stuff->set_option_at(1, 100);
} '... set the option okay';
is($stuff->get_option_at(1), 100, '... get option at index 1');
lives_ok {
$stuff->add_options(10, 15);
} '... set the option okay';
is_deeply($stuff->options, [1, 100, 3, 10, 15], '... got more options now');
is($stuff->num_options, 5, '... got 5 options');
is($stuff->remove_last_option, 15, '... removed the last option');
is($stuff->num_options, 4, '... got 4 options');
is_deeply($stuff->options, [1, 100, 3, 10], '... got diff options now');
lives_ok {
$stuff->insert_options(10, 20);
} '... set the option okay';
is($stuff->num_options, 6, '... got 6 options');
is_deeply($stuff->options, [10, 20, 1, 100, 3, 10], '... got diff options now');
is($stuff->get_option_at(0), 10, '... get option at index 0');
is($stuff->get_option_at(1), 20, '... get option at index 1');
is($stuff->get_option_at(3), 100, '... get option at index 3');
is($stuff->remove_first_option, 10, '... getting the first option');
is($stuff->num_options, 5, '... got 5 options');
is($stuff->get_option_at(0), 20, '... get option at index 0');
$stuff->clear_options;
is_deeply( $stuff->options, [], "... clear options" );
$stuff->add_options(5, 1, 2, 3);
$stuff->sort_options_in_place;
is_deeply( $stuff->options, [1, 2, 3, 5], "... sort options in place (default sort order)" );
$stuff->sort_options_in_place( sub { $_[1] <=> $_[0] } );
is_deeply( $stuff->options, [5, 3, 2, 1], "... sort options in place (descending order)" );
$stuff->clear_options();
$stuff->add_options(5, 1, 2, 3);
lives_ok {
$stuff->descending_options();
} '... curried sort in place lives ok';
is_deeply( $stuff->options, [5, 3, 2, 1], "... sort currying" );
throws_ok { $stuff->sort_options_in_place('foo') } qr/Argument must be a code reference/,
'error when sort_in_place receives a non-coderef argument';
$stuff->clear_options;
lives_ok {
$stuff->add_options('tree');
} '... set the options okay';
lives_ok {
$stuff->add_options_with_speed('compatible', 'safe');
} '... add options with speed okay';
is_deeply($stuff->options, [qw/tree funrolls funbuns compatible safe/],
'check options after add_options_with_speed');
lives_ok {
$stuff->prepend_prerequisites_along_with();
} '... add prerequisite options okay';
$stuff->clear_options;
$stuff->add_options( 1, 2 );
lives_ok {
$stuff->splice_options( 1, 0, 'foo' );
} '... splice_options works';
is_deeply(
$stuff->options, [ 1, 'foo', 2 ],
'splice added expected option'
);
is($stuff->option_accessor(1 => 'foo++'), 'foo++');
is($stuff->option_accessor(1), 'foo++');
## check some errors
#dies_ok {
# $stuff->insert_options(undef);
#} '... could not add an undef where a string is expected';
#
#dies_ok {
# $stuff->set_option(5, {});
#} '... could not add a hash ref where a string is expected';
dies_ok {
Stuff->new(options => [ undef, 10, undef, 20 ]);
} '... bad constructor params';
dies_ok {
my $stuff = Stuff->new();
$stuff->add_options(undef);
} '... rejects push of an invalid type';
dies_ok {
my $stuff = Stuff->new();
$stuff->insert_options(undef);
} '... rejects unshift of an invalid type';
dies_ok {
my $stuff = Stuff->new();
$stuff->set_option_at( 0, undef );
} '... rejects set of an invalid type';
dies_ok {
my $stuff = Stuff->new();
$stuff->sort_in_place_options( undef );
} '... sort rejects arg of invalid type';
dies_ok {
my $stuff = Stuff->new();
$stuff->option_accessor();
} '... accessor rejects 0 args';
dies_ok {
my $stuff = Stuff->new();
$stuff->option_accessor(1, 2, 3);
} '... accessor rejects 3 args';
## test the meta
my $options = $stuff->meta->get_attribute('options');
does_ok($options, 'MooseX::AttributeHelpers::Trait::Collection::Array');
is_deeply($options->provides, {
'push' => 'add_options',
'pop' => 'remove_last_option',
'shift' => 'remove_first_option',
'unshift' => 'insert_options',
'get' => 'get_option_at',
'set' => 'set_option_at',
'count' => 'num_options',
'empty' => 'has_options',
'clear' => 'clear_options',
'splice' => 'splice_options',
'sort_in_place' => 'sort_options_in_place',
'accessor' => 'option_accessor',
}, '... got the right provides mapping');
is($options->type_constraint->type_parameter, 'Str', '... got the right container type');