From: gfx <gfuji@cpan.org>
Date: Fri, 2 Oct 2009 10:43:42 +0000 (+0900)
Subject: Tidy
X-Git-Tag: 0.37_02~33
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=gitmo%2FMouse.git;a=commitdiff_plain;h=926290ac173b77f0ff0027dcbd95277c9cc2be54

Tidy
---

diff --git a/lib/Mouse/Meta/Attribute.pm b/lib/Mouse/Meta/Attribute.pm
index dffcb22..4c24850 100644
--- a/lib/Mouse/Meta/Attribute.pm
+++ b/lib/Mouse/Meta/Attribute.pm
@@ -142,11 +142,11 @@ sub new {
 
     $args{name} = $name;
 
-    my $instance = bless \%args, $class;
+    my $self = bless \%args, $class;
 
     # extra attributes
     if($class ne __PACKAGE__){
-        $class->meta->_initialize_instance($instance,\%args);
+        $class->meta->_initialize_object($self, \%args);
     }
 
 # XXX: there is no fast way to check attribute validity
@@ -156,7 +156,7 @@ sub new {
 #        Carp::cluck("Found unknown argument(s) passed to '$name' attribute constructor in '$class': @bad");
 #    }
 
-    return $instance;
+    return $self;
 }
 
 # readers
diff --git a/lib/Mouse/Meta/Class.pm b/lib/Mouse/Meta/Class.pm
index cc3824d..99944e8 100644
--- a/lib/Mouse/Meta/Class.pm
+++ b/lib/Mouse/Meta/Class.pm
@@ -159,14 +159,14 @@ sub new_object {
     my $self = shift;
     my %args = (@_ == 1 ? %{$_[0]} : @_);
 
-    my $instance = bless {}, $self->name;
+    my $object = bless {}, $self->name;
 
-    $self->_initialize_instance($instance, \%args);
-    return $instance;
+    $self->_initialize_object($object, \%args);
+    return $object;
 }
 
-sub _initialize_instance{
-    my($self, $instance, $args) = @_;
+sub _initialize_object{
+    my($self, $object, $args) = @_;
 
     my @triggers_queue;
 
@@ -175,13 +175,13 @@ sub _initialize_instance{
         my $key  = $attribute->name;
 
         if (defined($from) && exists($args->{$from})) {
-            $instance->{$key} = $attribute->_coerce_and_verify($args->{$from});
+            $object->{$key} = $attribute->_coerce_and_verify($args->{$from});
 
-            weaken($instance->{$key})
-                if ref($instance->{$key}) && $attribute->is_weak_ref;
+            weaken($object->{$key})
+                if ref($object->{$key}) && $attribute->is_weak_ref;
 
             if ($attribute->has_trigger) {
-                push @triggers_queue, [ $attribute->trigger, $instance->{$from} ];
+                push @triggers_queue, [ $attribute->trigger, $object->{$key} ];
             }
         }
         else {
@@ -189,15 +189,15 @@ sub _initialize_instance{
                 unless ($attribute->is_lazy) {
                     my $default = $attribute->default;
                     my $builder = $attribute->builder;
-                    my $value =   $builder                ? $instance->$builder()
-                                : ref($default) eq 'CODE' ? $instance->$default()
+                    my $value =   $builder                ? $object->$builder()
+                                : ref($default) eq 'CODE' ? $object->$default()
                                 :                           $default;
 
                     # XXX: we cannot use $attribute->set_value() because it invokes triggers.
-                    $instance->{$key} = $attribute->_coerce_and_verify($value, $instance);;
+                    $object->{$key} = $attribute->_coerce_and_verify($value, $object);;
 
-                    weaken($instance->{$key})
-                        if ref($instance->{$key}) && $attribute->is_weak_ref;
+                    weaken($object->{$key})
+                        if ref($object->{$key}) && $attribute->is_weak_ref;
                 }
             }
             else {
@@ -210,35 +210,28 @@ sub _initialize_instance{
 
     foreach my $trigger_and_value(@triggers_queue){
         my($trigger, $value) = @{$trigger_and_value};
-        $trigger->($instance, $value);
+        $trigger->($object, $value);
     }
 
     if($self->is_anon_class){
-        $instance->{__METACLASS__} = $self;
+        $object->{__METACLASS__} = $self;
     }
 
-    return $instance;
+    return $object;
 }
 
 sub clone_object {
-    my $class    = shift;
-    my $instance = shift;
-    my %params   = (@_ == 1) ? %{$_[0]} : @_;
+    my $class  = shift;
+    my $object = shift;
+    my %params = (@_ == 1) ? %{$_[0]} : @_;
 
-    (blessed($instance) && $instance->isa($class->name))
-        || $class->throw_error("You must pass an instance of the metaclass (" . $class->name . "), not ($instance)");
+    (blessed($object) && $object->isa($class->name))
+        || $class->throw_error("You must pass an instance of the metaclass (" . $class->name . "), not ($object)");
 
-    my $clone = bless { %$instance }, ref $instance;
+    my $cloned = bless { %$object }, ref $object;
+    $class->_initialize_object($cloned, \%params);
 
-    foreach my $attr ($class->get_all_attributes()) {
-        if ( defined( my $init_arg = $attr->init_arg ) ) {
-            if (exists $params{$init_arg}) {
-                $clone->{ $attr->name } = $params{$init_arg};
-            }
-        }
-    }
-
-    return $clone;
+    return $cloned;
 }
 
 sub clone_instance {
diff --git a/t/031-clone.t b/t/031-clone.t
index be9cfa1..cc39e22 100644
--- a/t/031-clone.t
+++ b/t/031-clone.t
@@ -1,9 +1,10 @@
 #!/usr/bin/env perl
 use strict;
 use warnings;
-use Test::More tests => 9;
+use Test::More tests => 12;
 use Test::Exception;
 
+my %triggered;
 do {
     package Foo;
     use Mouse;
@@ -27,6 +28,10 @@ do {
     has quux => (
         is => 'rw',
         init_arg => 'quuux',
+        trigger => sub{
+            my($self, $value) = @_;
+            $triggered{$self} = $value;
+        },
     );
 
     sub clone {
@@ -39,11 +44,17 @@ my $foo = Foo->new(bar => [ 1, 2, 3 ], quuux => "indeed");
 
 is($foo->foo, "foo", "attr 1",);
 is($foo->quux, "indeed", "init_arg respected");
+
+is $triggered{$foo}, "indeed";
+
 is_deeply($foo->bar, [ 1 .. 3 ], "attr 2");
 $foo->baz("foo");
 
 my $clone = $foo->clone(foo => "dancing", baz => "bar", quux => "nope", quuux => "yes");
 
+is $triggered{$foo},   "indeed";
+is $triggered{$clone}, "yes", 'clone_object() invokes triggers';
+
 is($clone->foo, "dancing", "overridden attr");
 is_deeply($clone->bar, [ 1 .. 3 ], "clone attr");
 is($clone->baz, "foo", "init_arg=undef means the attr is ignored");
@@ -55,6 +66,6 @@ throws_ok {
 
 throws_ok {
     Foo->meta->clone_object(Foo->meta)
-} qr/You must pass an instance of the metaclass \(Foo\), not \(Mo.se::Meta::Class=HASH\(\w+\)\)/;
+} qr/You must pass an instance of the metaclass \(Foo\), not \(Mouse::Meta::Class=HASH\(\w+\)\)/;