Merge pull request #60 from pmurias/master

Added a test

Author: jnthn

t/nqp/65-how.t

@@ -0,0 +1,20 @@
+#!./parrot nqp.pbc
+
+# check subs
+
+plan(4);
+
+class Foo {
+    has $!foo_attr;
+}
+class Bar is Foo {
+    has $!bar_attr;
+}
+
+my $foo := Foo.new();
+my @Foo-attrs := $foo.HOW.attributes($foo,:local(1));
+ok(@Foo-attrs[0].name eq '$!foo_attr',"we can get an attribute");
+my $bar := Bar.new();
+ok(+$bar.HOW.attributes($bar,:local(1)) == 1,"we only get local attributes");
+ok(+$bar.HOW.attributes($bar,:local(0)) == 2,"we get all attributes");
+ok($bar.HOW.attributes($bar) == 2,"we can skip :local");