-my $hash = $obj->read('apples.pl');
-ok($hash);
-ok($hash->{quantity});
-
-$hash = $obj->read('apples.pl');
-ok($hash);
-ok($hash->{quantity});
-
-
-local $CGI::Ex::Conf::DIRECTIVE = 'FIRST';
-$hash = $obj->read('apples.pl');
-ok($hash);
-ok($hash->{quantity} == 20);
-ok($hash->{foo} eq 'file1');
-
-local $CGI::Ex::Conf::DIRECTIVE = 'LAST';
-$hash = $obj->read('apples.pl');
-ok($hash);
-ok($hash->{quantity} == 30);
-ok($hash->{foo} eq 'file2');
-
-$hash = $obj->read('apples.pl', {directive => 'MERGE'});
-ok($hash);
-ok($hash->{quantity} == 30);
-ok($hash->{foo} eq 'file1'); # has immutable value
-
-
-local $obj->{directive} = 'FIRST';
-$hash = $obj->read('oranges.pl');
-ok($hash);
-ok($hash->{quantity} == 20);
-ok($hash->{foo} eq 'file1');
-
-local $obj->{directive} = 'LAST';
-$hash = $obj->read('oranges.pl');
-ok($hash);
-ok($hash->{quantity} == 30);
-ok($hash->{foo} eq 'file2');
-
-local $obj->{directive} = 'MERGE';
-$hash = $obj->read('oranges.pl');
-ok($hash);
-ok($hash->{quantity} == 20); # has immutable key so all values are immutable
-ok($hash->{foo} eq 'file1'); # has immutable key so all values are immutable
-
-