--- /dev/null
+use strict;
+use warnings;
+
+use Class::MOP;
+
+use Test::More;
+
+{
+ package Foo;
+ use metaclass;
+
+ Foo->meta->add_attribute( '@foo', accessor => 'foo' );
+ Foo->meta->add_attribute( '!bar', reader => 'bar' );
+ Foo->meta->add_attribute( '%baz', reader => 'baz' );
+}
+
+{
+ my $meta = Foo->meta;
+
+ for my $name ( '@foo', '!bar', '%baz' ) {
+ ok(
+ $meta->has_attribute($name),
+ "Foo has $name attribute"
+ );
+
+ my $meth = substr $name, 1;
+ ok( $meta->has_method($meth), 'Foo has $meth method' );
+ }
+
+ $meta->make_immutable, redo
+ unless $meta->is_immutable;
+}
+
+done_testing;