Clean up the clone tests, better error message on cloning the wrong things

[gitmo/Mouse.git] / t / 031-clone.t

#!/usr/bin/env perl
use strict;
use warnings;
use Test::More tests => 6;
use Test::Exception;

do {
    package Foo;
    use Mouse;

    has foo => (
        isa => "Str",
        is  => "rw",
        default => "foo",
    );

    has bar => (
        isa => "ArrayRef",
        is  => "rw",
    );

    sub clone {
        my ($self, @args) = @_;
        $self->meta->clone_object($self, @args);
    }
};

my $foo = Foo->new(bar => [ 1, 2, 3 ]);

is($foo->foo, "foo", "attr 1",);
is_deeply($foo->bar, [ 1 .. 3 ], "attr 2");

my $clone = $foo->clone(foo => "dancing");

is($clone->foo, "dancing", "overridden attr");
is_deeply($clone->bar, [ 1 .. 3 ], "clone attr");

throws_ok {
    Foo->meta->clone_object("constant");
} qr/You must pass an instance of the metaclass \(Foo\), not \(constant\)/;

throws_ok {
    Foo->meta->clone_object(Foo->meta)
} qr/You must pass an instance of the metaclass \(Foo\), not \(Mo.se::Meta::Class=HASH\(\w+\)\)/;