1 files changed, 52 insertions, 0 deletions
diff --git a/t/cmop/get_code_info.t b/t/cmop/get_code_info.t
new file mode 100644
index 0000000..2770b76
--- /dev/null
+++ b/t/cmop/get_code_info.t
@@ -0,0 +1,52 @@
+use strict;
+use warnings;
+
+use Test::More;
+use Sub::Name 'subname';
+
+BEGIN {
+    $^P &= ~0x200; # Don't munge anonymous sub names
+}
+
+use Class::MOP;
+
+
+sub code_name_is {
+    my ( $code, $stash, $name ) = @_;
+
+    is_deeply(
+        [ Class::MOP::get_code_info($code) ],
+        [ $stash, $name ],
+        "sub name is ${stash}::$name"
+    );
+}
+
+code_name_is( sub {}, main => "__ANON__" );
+
+code_name_is( subname("Foo::bar", sub {}), Foo => "bar" );
+
+code_name_is( subname("", sub {}), "main" => "" );
+
+require Class::MOP::Method;
+code_name_is( \&Class::MOP::Method::name, "Class::MOP::Method", "name" );
+
+{
+    package Foo;
+
+    sub MODIFY_CODE_ATTRIBUTES {
+        my ($class, $code) = @_;
+        my @info = Class::MOP::get_code_info($code);
+
+        if ( $] >= 5.011 ) {
+            ::is_deeply(\@info, ['Foo', 'foo'], "got a name for a code ref in an attr handler");
+        }
+        else {
+            ::is_deeply(\@info, [], "no name for a coderef that's still compiling");
+        }
+        return ();
+    }
+
+    sub foo : Bar {}
+}
+
+done_testing;