5 use Test::More tests => 17;
6 use t::common qw( new_fh );
10 my ($fh, $filename) = new_fh();
11 my $db = DBM::Deep->new(
15 ok( !$db->set_filter( 'floober', sub {} ), "floober isn't a value filter key" );
18 # First try store filters only (values will be unfiltered)
20 ok( $db->set_filter( 'store_key', \&my_filter_store_key ), "set the store_key filter" );
21 ok( $db->set_filter( 'store_value', \&my_filter_store_value ), "set the store_value filter" );
23 $db->{key1} = "value1";
24 $db->{key2} = "value2";
26 is($db->{key1}, "MYFILTERvalue1", "The value for key1 was filtered correctly" );
27 is($db->{key2}, "MYFILTERvalue2", "The value for key2 was filtered correctly" );
30 # Now try fetch filters as well
32 ok( $db->set_filter( 'fetch_key', \&my_filter_fetch_key ), "Set the fetch_key filter" );
33 ok( $db->set_filter( 'fetch_value', \&my_filter_fetch_value), "Set the fetch_value filter" );
35 is($db->{key1}, "value1", "Fetchfilters worked right");
36 is($db->{key2}, "value2", "Fetchfilters worked right");
39 # Try fetching keys as well as values
41 my $first_key = $db->first_key();
42 my $next_key = $db->next_key($first_key);
45 (($first_key eq "key1") || ($first_key eq "key2")) &&
46 (($next_key eq "key1") || ($next_key eq "key2"))
50 # Now clear all filters, and make sure all is unfiltered
52 ok( $db->set_filter( 'store_key', undef ), "Unset store_key filter" );
53 ok( $db->set_filter( 'store_value', undef ), "Unset store_value filter" );
54 ok( $db->set_filter( 'fetch_key', undef ), "Unset fetch_key filter" );
55 ok( $db->set_filter( 'fetch_value', undef ), "Unset fetch_value filter" );
57 is($db->{MYFILTERkey1}, "MYFILTERvalue1");
58 is($db->{MYFILTERkey2}, "MYFILTERvalue2");
60 sub my_filter_store_key { return 'MYFILTER' . $_[0]; }
61 sub my_filter_store_value { return 'MYFILTER' . $_[0]; }
63 sub my_filter_fetch_key { $_[0] =~ s/^MYFILTER//; return $_[0]; }
64 sub my_filter_fetch_value { $_[0] =~ s/^MYFILTER//; return $_[0]; }