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#!/usr/bin/perl
use strict;
use warnings;
use Test::More tests => 28;
use File::Spec;
BEGIN {
use_ok('Class::MOP');
require_ok(File::Spec->catdir('examples', 'AttributesWithHistory.pod'));
}
{
package Foo;
use metaclass;
Foo->meta->add_attribute(AttributesWithHistory->new('foo' => (
accessor => 'foo',
history_accessor => 'get_foo_history',
)));
Foo->meta->add_attribute(AttributesWithHistory->new('bar' => (
reader => 'get_bar',
writer => 'set_bar',
history_accessor => 'get_bar_history',
)));
sub new {
my $class = shift;
$class->meta->new_object(@_);
}
}
my $foo = Foo->new();
isa_ok($foo, 'Foo');
can_ok($foo, 'foo');
can_ok($foo, 'get_foo_history');
can_ok($foo, 'set_bar');
can_ok($foo, 'get_bar');
can_ok($foo, 'get_bar_history');
my $foo2 = Foo->new();
isa_ok($foo2, 'Foo');
is($foo->foo, undef, '... foo is not yet defined');
is_deeply(
[ $foo->get_foo_history() ],
[ ],
'... got correct empty history for foo');
is($foo2->foo, undef, '... foo2 is not yet defined');
is_deeply(
[ $foo2->get_foo_history() ],
[ ],
'... got correct empty history for foo2');
$foo->foo(42);
is($foo->foo, 42, '... foo == 42');
is_deeply(
[ $foo->get_foo_history() ],
[ 42 ],
'... got correct history for foo');
is($foo2->foo, undef, '... foo2 is still not yet defined');
is_deeply(
[ $foo2->get_foo_history() ],
[ ],
'... still got correct empty history for foo2');
$foo2->foo(100);
is($foo->foo, 42, '... foo is still == 42');
is_deeply(
[ $foo->get_foo_history() ],
[ 42 ],
'... still got correct history for foo');
is($foo2->foo, 100, '... foo2 == 100');
is_deeply(
[ $foo2->get_foo_history() ],
[ 100 ],
'... got correct empty history for foo2');
$foo->foo(43);
$foo->foo(44);
$foo->foo(45);
$foo->foo(46);
is_deeply(
[ $foo->get_foo_history() ],
[ 42, 43, 44, 45, 46 ],
'... got correct history for foo');
is($foo->get_bar, undef, '... bar is not yet defined');
is_deeply(
[ $foo->get_bar_history() ],
[ ],
'... got correct empty history for foo');
$foo->set_bar("FOO");
is($foo->get_bar, "FOO", '... bar == "FOO"');
is_deeply(
[ $foo->get_bar_history() ],
[ "FOO" ],
'... got correct history for foo');
$foo->set_bar("BAR");
$foo->set_bar("BAZ");
is_deeply(
[ $foo->get_bar_history() ],
[ qw/FOO BAR BAZ/ ],
'... got correct history for bar');
is_deeply(
[ $foo->get_foo_history() ],
[ 42, 43, 44, 45, 46 ],
'... still have the correct history for foo');
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