5 use Test::More tests => 21;
7 use t::common qw( new_fh );
11 my ($fh, $filename) = new_fh();
12 my $db = DBM::Deep->new(
16 ok( !$db->set_filter( 'floober', sub {} ), "floober isn't a value filter key" );
19 # First try store filters only (values will be unfiltered)
21 ok( $db->set_filter( 'store_key', \&my_filter_store_key ), "set the store_key filter" );
22 ok( $db->set_filter( 'store_value', \&my_filter_store_value ), "set the store_value filter" );
24 $db->{key1} = "value1";
25 $db->{key2} = "value2";
27 is($db->{key1}, "MYFILTERvalue1", "The value for key1 was filtered correctly" );
28 is($db->{key2}, "MYFILTERvalue2", "The value for key2 was filtered correctly" );
31 # Now try fetch filters as well
33 ok( $db->set_filter( 'fetch_key', \&my_filter_fetch_key ), "Set the fetch_key filter" );
34 ok( $db->set_filter( 'fetch_value', \&my_filter_fetch_value), "Set the fetch_value filter" );
36 is($db->{key1}, "value1", "Fetchfilters worked right");
37 is($db->{key2}, "value2", "Fetchfilters worked right");
40 # Try fetching keys as well as values
42 cmp_bag( [ keys %$db ], [qw( key1 key2 )], "DB keys correct" );
44 # Exists and delete tests
45 ok( exists $db->{key1}, "Key1 exists" );
46 ok( exists $db->{key2}, "Key2 exists" );
48 is( delete $db->{key1}, 'value1', "Delete returns the right value" );
50 ok( !exists $db->{key1}, "Key1 no longer exists" );
51 ok( exists $db->{key2}, "Key2 exists" );
54 # Now clear all filters, and make sure all is unfiltered
56 ok( $db->filter_store_key( undef ), "Unset store_key filter" );
57 ok( $db->filter_store_value( undef ), "Unset store_value filter" );
58 ok( $db->filter_fetch_key( undef ), "Unset fetch_key filter" );
59 ok( $db->filter_fetch_value( undef ), "Unset fetch_value filter" );
61 is( $db->{MYFILTERkey2}, "MYFILTERvalue2", "We get the right unfiltered value" );
63 sub my_filter_store_key { return 'MYFILTER' . $_[0]; }
64 sub my_filter_store_value { return 'MYFILTER' . $_[0]; }
66 sub my_filter_fetch_key { $_[0] =~ s/^MYFILTER//; return $_[0]; }
67 sub my_filter_fetch_value { $_[0] =~ s/^MYFILTER//; return $_[0]; }