X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=t%2Faccessor-handles.t;h=2125784420425d2b0636ec47cad7a3d4df224a66;hb=e18659958c8a6bf3fc60b9531e40acbea275076f;hp=a0df36cc0cc1b8e1ea2bd6386933e591e9782e51;hpb=baa7d706ec5069cd0d81920aab258504653fd093;p=gitmo%2FMoo.git

diff --git a/t/accessor-handles.t b/t/accessor-handles.t
index a0df36c..2125784 100644
--- a/t/accessor-handles.t
+++ b/t/accessor-handles.t
@@ -1,5 +1,6 @@
 use strictures 1;
 use Test::More;
+use Test::Fatal;
 
 use lib "t/lib";
 
@@ -7,6 +8,8 @@ use lib "t/lib";
   package Baz;
   use Moo;
   sub beep {'beep'}
+
+  sub is_passed_undefined { !defined($_[0]) ? 'bar' : 'fail' }
 }
 
 {
@@ -44,6 +47,13 @@ use lib "t/lib";
      eat_curry => [ yum => 'Curry!' ],
   });
   has foo5 => ( is => 'ro', handles => 'ExtRobot' );
+  has foo6 => ( is => 'rw',
+                handles => { foobot => '${\\Baz->can("beep")}'},
+                default => sub { 0 } );
+  has foo7 => ( is => 'rw',
+                handles => { foobar => '${\\Baz->can("is_passed_undefined")}'},
+                default => sub { undef } );
+
 }
 
 my $bar = Bar->new(
@@ -62,4 +72,23 @@ is $bar->beep, 'beep', 'handles loads roles';
 
 is $bar->eat_curry, 'Curry!', 'handles works for currying';
 
+is $bar->foobot, 'beep', 'asserter checks for existence not truth, on false value';
+
+is $bar->foobar, 'bar', 'asserter checks for existence not truth, on undef ';
+
+ok(my $e = exception {
+  package Baz;
+  use Moo;
+  has foo => ( is => 'ro', handles => 'Robot' );
+  sub smash { 1 };
+}, 'handles will not overwrite locally defined method');
+like $e, qr{You cannot overwrite a locally defined method \(smash\) with a delegation},
+  '... and has correct error message';
+
+ok(exception {
+  package Fuzz;
+  use Moo;
+  has foo => ( is => 'ro', handles => $bar );
+}, 'invalid handles throws exception');
+
 done_testing;