Commit | Line | Data |
95a70f01 |
1 | use strict; |
2 | use Test::More; |
3 | |
4 | BEGIN { |
5 | eval "use DBD::SQLite"; |
6 | plan $@ ? (skip_all => 'needs DBD::SQLite for testing') : (tests => 33); |
7 | } |
8 | |
9 | use lib 't/testlib'; |
10 | use Film; |
11 | |
12 | my $it_class = "DBIx::Class::Cursor"; |
13 | |
14 | my @film = ( |
15 | Film->create({ Title => 'Film 1' }), |
16 | Film->create({ Title => 'Film 2' }), |
17 | Film->create({ Title => 'Film 3' }), |
18 | Film->create({ Title => 'Film 4' }), |
19 | Film->create({ Title => 'Film 5' }), |
20 | Film->create({ Title => 'Film 6' }), |
21 | ); |
22 | |
23 | { |
24 | my $it1 = Film->retrieve_all; |
25 | isa_ok $it1, $it_class; |
26 | |
27 | my $it2 = Film->retrieve_all; |
28 | isa_ok $it2, $it_class; |
29 | |
30 | while (my $from1 = $it1->next) { |
31 | my $from2 = $it2->next; |
32 | is $from1->id, $from2->id, "Both iterators get $from1"; |
33 | } |
34 | } |
35 | |
36 | { |
37 | my $it = Film->retrieve_all; |
38 | is $it->first->title, "Film 1", "Film 1 first"; |
39 | is $it->next->title, "Film 2", "Film 2 next"; |
40 | is $it->first->title, "Film 1", "First goes back to 1"; |
41 | is $it->next->title, "Film 2", "With 2 still next"; |
42 | $it->reset; |
43 | is $it->next->title, "Film 1", "Reset brings us to film 1 again"; |
44 | is $it->next->title, "Film 2", "And 2 is still next"; |
45 | } |
46 | |
47 | SKIP: { |
525035fb |
48 | #skip "Iterator doesn't yet have slice support", 19; |
95a70f01 |
49 | |
50 | { |
51 | my $it = Film->retrieve_all; |
52 | my @slice = $it->slice(2,4); |
53 | is @slice, 3, "correct slice size (array)"; |
54 | is $slice[0]->title, "Film 3", "Film 3 first"; |
55 | is $slice[2]->title, "Film 5", "Film 5 last"; |
56 | } |
57 | |
58 | { |
59 | my $it = Film->retrieve_all; |
60 | my $slice = $it->slice(2,4); |
61 | isa_ok $slice, $it_class, "slice as iterator"; |
62 | is $slice->count, 3,"correct slice size (array)"; |
63 | is $slice->first->title, "Film 3", "Film 3 first"; |
64 | is $slice->next->title, "Film 4", "Film 4 next"; |
65 | is $slice->first->title, "Film 3", "First goes back to 3"; |
66 | is $slice->next->title, "Film 4", "With 4 still next"; |
67 | $slice->reset; |
68 | is $slice->next->title, "Film 3", "Reset brings us to film 3 again"; |
69 | is $slice->next->title, "Film 4", "And 4 is still next"; |
70 | |
71 | # check if the original iterator still works |
72 | is $it->count, 6, "back to the original iterator, is of right size"; |
73 | is $it->first->title, "Film 1", "Film 1 first"; |
74 | is $it->next->title, "Film 2", "Film 2 next"; |
75 | is $it->first->title, "Film 1", "First goes back to 1"; |
76 | is $it->next->title, "Film 2", "With 2 still next"; |
77 | is $it->next->title, "Film 3", "Film 3 is still in original Iterator"; |
78 | $it->reset; |
79 | is $it->next->title, "Film 1", "Reset brings us to film 1 again"; |
80 | is $it->next->title, "Film 2", "And 2 is still next"; |
81 | } |
82 | |
83 | } # End SKIP |