BEGIN {
  unless ($ENV{AUTHOR_TESTING}) {
    require Test::More;
    Test::More::plan(skip_all => 'these tests are for testing by the author');
  }
}

use Test::More;

BEGIN {
    plan skip_all => 'Only applicable on perl >= 5.8.9'
        if $] <= 5.008008;

#line 1
#!/usr/bin/perl -d
#line 10

    push @DB::typeahead, "c", "q";

    # try to shut it up at least a little bit
    open my $out, ">", \my $out_buf;
    $DB::OUT = $out;
    open my $in, "<", \my $in_buf;
    $DB::IN = $in;
}

{
    package Foo;

    BEGIN { *baz = sub { 42 } }
    sub foo { 22 }

    use namespace::clean;

    sub bar {
        ::is(baz(), 42);
        ::is(foo(), 22);
    }
}

ok( !Foo->can("foo"), "foo cleaned up" );
ok( !Foo->can("baz"), "baz cleaned up" );

Foo->bar();

done_testing;