add tests for coderef support in the currying feature

diff --git a/t/005_basic_list.t b/t/005_basic_list.t
index 8a90719..d4a49b7 100644 (file)
--- a/t/005_basic_list.t
+++ b/t/005_basic_list.t
@@ -7,7 +7,7 @@ use Test::More;
 use Test::Exception;
 
 BEGIN {
-    plan tests => 28;
+    plan tests => 29;
 }
 
 BEGIN {
@@ -42,6 +42,21 @@ BEGIN {
             'join'     => {dashify        => [ '-' ]}
         }
     );
+
+    has animals => (
+        is       => 'rw',
+        isa      => 'ArrayRef[Str]',
+        metaclass => 'Collection::List',
+        curries => {
+            grep =>  {
+                double_length_of => sub {
+                    my ($self, $body, $arg) = @_;
+
+                    $body->($self, sub { length($_) == length($arg) * 2 });
+                }
+            }
+        }
+    )
 }
 
 my $stuff = Stuff->new(options => [ 1 .. 10 ]);
@@ -92,6 +107,15 @@ is_deeply([ $stuff->up_by_one() ], [2 .. 11]);
 
 is($stuff->dashify, '1-2-3-4-5-6-7-8-9-10');
 
+$stuff->animals([ qw/cat duck horse cattle gorilla elephant flamingo kangaroo/ ]);
+
+# 4 * 2 = 8
+is_deeply(
+        [ sort $stuff->double_length_of('fish') ],
+        [ sort qw/elephant flamingo kangaroo/ ],
+        'returns all elements with double length of string "fish"'
+);
+
 ## test the meta
 
 my $options = $stuff->meta->get_attribute('_options');