Commit | Line | Data |
4e9fc3f3 |
1 | use strict; |
2 | use warnings; |
3 | |
4 | use Test::More; |
5 | use Test::Exception; |
6 | use lib qw(t/lib); |
7 | use DBICTest; |
8 | |
9 | my $schema = DBICTest->init_schema(); |
10 | |
11 | my $rs = $schema->resultset('Artist')->search({}, { |
12 | select => 'artistid', |
13 | prefetch => { cds => 'tracks' }, |
14 | }); |
15 | |
16 | my $initial_artists_cnt = $rs->count; |
17 | |
18 | # create one extra artist with just one cd with just one track |
19 | # and then an artist with nothing at all |
20 | # the implicit order by me.artistid will get them back in correct order |
21 | $rs->create({ |
22 | name => 'foo', |
23 | cds => [{ |
24 | year => 2012, |
25 | title => 'foocd', |
26 | tracks => [{ |
27 | title => 'footrack', |
28 | }] |
29 | }], |
30 | }); |
31 | $rs->create({ name => 'bar' }); |
32 | $rs->create({ name => 'baz' }); |
33 | |
34 | # make sure we are reentrant, and also check with explicit order_by |
35 | for (undef, undef, 'me.artistid') { |
36 | $rs = $rs->search({}, { order_by => $_ }) if $_; |
37 | |
38 | for (1 .. $initial_artists_cnt) { |
39 | is ($rs->next->artistid, $_, 'Default fixture artists in order') || exit; |
40 | } |
41 | |
42 | my $foo_artist = $rs->next; |
43 | is ($foo_artist->cds->next->tracks->next->title, 'footrack', 'Right track'); |
44 | |
45 | is ( |
46 | [$rs->cursor->next]->[0], |
47 | $initial_artists_cnt + 3, |
48 | 'Very last artist still on the cursor' |
49 | ); |
50 | |
51 | is_deeply ([$rs->cursor->next], [], 'Nothing else left'); |
52 | |
53 | is ($rs->next->artistid, $initial_artists_cnt + 2, 'Row stashed in resultset still accessible'); |
54 | is ($rs->next, undef, 'Nothing left in resultset either'); |
55 | |
56 | $rs->reset; |
57 | } |
58 | |
59 | $rs->next; |
60 | |
61 | my @objs = $rs->all; |
62 | is (@objs, $initial_artists_cnt + 3, '->all resets everything correctly'); |
63 | is ( ($rs->cursor->next)[0], 1, 'Cursor auto-rewound after all()'); |
64 | is ($rs->{stashed_rows}, undef, 'Nothing else left in $rs stash'); |
65 | |
66 | my $unordered_rs = $rs->search({}, { order_by => 'cds.title' }); |
67 | ok ($unordered_rs->next, 'got row 1'); |
68 | is_deeply ([$unordered_rs->cursor->next], [], 'Nothing left on cursor, eager slurp'); |
69 | ok ($unordered_rs->next, "got row $_") for (2 .. $initial_artists_cnt + 3); |
70 | is ($unordered_rs->next, undef, 'End of RS reached'); |
71 | is ($unordered_rs->next, undef, 'End of RS not lost'); |
72 | |
73 | done_testing; |