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1 | ## |
2 | # DBM::Deep Test |
3 | ## |
4 | use strict; |
5 | use Test::More tests => 17; |
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6 | use t::common qw( new_fh ); |
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7 | |
8 | use_ok( 'DBM::Deep' ); |
9 | |
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10 | my ($fh, $filename) = new_fh(); |
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11 | my $db = DBM::Deep->new( |
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12 | file => $filename, |
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13 | ); |
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14 | |
15 | ok( !$db->set_filter( 'floober', sub {} ), "floober isn't a value filter key" ); |
16 | |
17 | ## |
18 | # First try store filters only (values will be unfiltered) |
19 | ## |
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" ); |
22 | |
23 | $db->{key1} = "value1"; |
24 | $db->{key2} = "value2"; |
25 | |
26 | is($db->{key1}, "MYFILTERvalue1", "The value for key1 was filtered correctly" ); |
27 | is($db->{key2}, "MYFILTERvalue2", "The value for key2 was filtered correctly" ); |
28 | |
29 | ## |
30 | # Now try fetch filters as well |
31 | ## |
32 | ok( $db->set_filter( 'fetch_key', \&my_filter_fetch_key ), "Set the fetch_key filter" ); |
33 | ok( $db->set_filter( 'fetch_value', \&my_filter_fetch_value), "Set the fetch_value filter" ); |
34 | |
35 | is($db->{key1}, "value1", "Fetchfilters worked right"); |
36 | is($db->{key2}, "value2", "Fetchfilters worked right"); |
37 | |
38 | ## |
39 | # Try fetching keys as well as values |
40 | ## |
41 | my $first_key = $db->first_key(); |
42 | my $next_key = $db->next_key($first_key); |
43 | |
44 | ok( |
45 | (($first_key eq "key1") || ($first_key eq "key2")) && |
46 | (($next_key eq "key1") || ($next_key eq "key2")) |
47 | ); |
48 | |
49 | ## |
50 | # Now clear all filters, and make sure all is unfiltered |
51 | ## |
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( $db->set_filter( 'fetch_value', undef ), "Unset fetch_value filter" ); |
56 | |
57 | is($db->{MYFILTERkey1}, "MYFILTERvalue1"); |
58 | is($db->{MYFILTERkey2}, "MYFILTERvalue2"); |
59 | |
60 | sub my_filter_store_key { return 'MYFILTER' . $_[0]; } |
61 | sub my_filter_store_value { return 'MYFILTER' . $_[0]; } |
62 | |
63 | sub my_filter_fetch_key { $_[0] =~ s/^MYFILTER//; return $_[0]; } |
64 | sub my_filter_fetch_value { $_[0] =~ s/^MYFILTER//; return $_[0]; } |