From 1d668665354678a7c9f95e5eb97ae0e27c62cd4c Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Fri, 15 Apr 2011 23:52:31 -0500
Subject: get auto-inferring services working

---
 lib/Bread/Board/Declare/Role/Object.pm | 25 ++++++++++++++
 t/50-infer.t                           | 59 ++++++++++++++++++++++++++++++++++
 2 files changed, 84 insertions(+)
 create mode 100644 t/50-infer.t

diff --git a/lib/Bread/Board/Declare/Role/Object.pm b/lib/Bread/Board/Declare/Role/Object.pm
index 505d87b..7ed647e 100644
--- a/lib/Bread/Board/Declare/Role/Object.pm
+++ b/lib/Bread/Board/Declare/Role/Object.pm
@@ -25,6 +25,31 @@ after BUILD => sub {
                 )
             );
         }
+        elsif ($service->isa('Bread::Board::Declare::ConstructorInjection')
+            && (my $meta = Class::MOP::class_of($service->class))) {
+            my $inferred = Bread::Board::Service::Inferred->new(
+                current_container => $self,
+            )->infer_service($service->class);
+
+            my %deps = (
+                %{ $inferred->dependencies },
+                %{ $service->dependencies },
+            );
+
+            my $type_service = $inferred->clone(
+                dependencies => \%deps,
+            );
+
+            $self->add_service($type_service);
+            $self->add_type_mapping_for($service->class, $type_service);
+
+            $self->add_service(
+                Bread::Board::Service::Alias->new(
+                    name              => $service->name,
+                    aliased_from_path => $type_service->name,
+                )
+            );
+        }
         else {
             $self->add_service($service->clone);
         }
diff --git a/t/50-infer.t b/t/50-infer.t
new file mode 100644
index 0000000..d3bd1cc
--- /dev/null
+++ b/t/50-infer.t
@@ -0,0 +1,59 @@
+#!/usr/bin/env perl
+use strict;
+use warnings;
+use Test::More;
+
+{
+    package Foo;
+    use Moose;
+}
+
+{
+    package Bar;
+    use Moose;
+}
+
+{
+    package Baz;
+    use Moose;
+
+    has foo => (
+        is       => 'ro',
+        isa      => 'Foo',
+        required => 1,
+    );
+
+    has bar => (
+        is       => 'ro',
+        isa      => 'Bar',
+        required => 1,
+    );
+}
+
+{
+    package My::Container;
+    use Moose;
+    use Bread::Board::Declare;
+
+    has foo => (
+        is  => 'ro',
+        isa => 'Foo',
+    );
+
+    has bar => (
+        is  => 'ro',
+        isa => 'Bar',
+    );
+
+    has baz => (
+        is  => 'ro',
+        isa => 'Baz',
+    );
+}
+
+my $c = My::Container->new;
+isa_ok($c->baz, 'Baz');
+isa_ok($c->baz->foo, 'Foo');
+isa_ok($c->baz->bar, 'Bar');
+
+done_testing;
-- 
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