Commit | Line | Data |
ffed8b01 |
1 | ## |
2 | # DBM::Deep Test |
3 | ## |
4 | use strict; |
5 | use Test; |
6 | BEGIN { plan tests => 13 } |
7 | |
8 | use DBM::Deep; |
9 | |
10 | my $salt = 38473827; |
11 | |
12 | ## |
13 | # basic file open |
14 | ## |
15 | unlink "t/test.db"; |
16 | my $db = new DBM::Deep( |
17 | file => "t/test.db" |
18 | ); |
19 | if ($db->error()) { |
20 | die "ERROR: " . $db->error(); |
21 | } |
22 | |
23 | ## |
24 | # Set digest handler |
25 | ## |
26 | DBM::Deep::set_digest( \&my_digest, 8 ); |
27 | |
28 | ## |
29 | # put/get key |
30 | ## |
31 | $db->{key1} = "value1"; |
32 | ok( $db->{key1} eq "value1" ); |
33 | |
34 | $db->put("key2", "value2"); |
35 | ok( $db->get("key2") eq "value2" ); |
36 | |
37 | ## |
38 | # key exists |
39 | ## |
40 | ok( $db->exists("key1") ); |
41 | ok( exists $db->{key2} ); |
42 | |
43 | ## |
44 | # count keys |
45 | ## |
46 | ok( scalar keys %$db == 2 ); |
47 | |
48 | ## |
49 | # step through keys |
50 | ## |
51 | my $temphash = {}; |
52 | while ( my ($key, $value) = each %$db ) { |
53 | $temphash->{$key} = $value; |
54 | } |
55 | |
56 | ok( ($temphash->{key1} eq "value1") && ($temphash->{key2} eq "value2") ); |
57 | |
58 | $temphash = {}; |
59 | my $key = $db->first_key(); |
60 | while ($key) { |
61 | $temphash->{$key} = $db->get($key); |
62 | $key = $db->next_key($key); |
63 | } |
64 | |
65 | ok( ($temphash->{key1} eq "value1") && ($temphash->{key2} eq "value2") ); |
66 | |
67 | ## |
68 | # delete keys |
69 | ## |
70 | ok( delete $db->{key1} ); |
71 | ok( $db->delete("key2") ); |
72 | |
73 | ok( scalar keys %$db == 0 ); |
74 | |
75 | ## |
76 | # delete all keys |
77 | ## |
78 | $db->put("another", "value"); |
79 | $db->clear(); |
80 | |
81 | ok( scalar keys %$db == 0 ); |
82 | |
83 | ## |
84 | # replace key |
85 | ## |
86 | $db->put("key1", "value1"); |
87 | $db->put("key1", "value2"); |
88 | |
89 | ok( $db->get("key1") eq "value2" ); |
90 | |
91 | $db->put("key1", "value222222222222222222222222"); |
92 | |
93 | ok( $db->get("key1") eq "value222222222222222222222222" ); |
94 | |
95 | ## |
96 | # close, delete file, exit |
97 | ## |
98 | undef $db; |
99 | unlink "t/test.db"; |
100 | exit(0); |
101 | |
102 | sub my_digest { |
103 | ## |
104 | # Warning: This digest function is for testing ONLY |
105 | # It is NOT intended for actual use |
106 | ## |
107 | my $key = shift; |
108 | my $num = $salt; |
109 | |
110 | for (my $k=0; $k<length($key); $k++) { |
111 | $num += ord( substr($key, $k, 1) ); |
112 | } |
113 | |
114 | return sprintf("%00000008d", $num); |
115 | } |