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