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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 | |
12 | my $artist = $schema->resultset("Artist")->create({ name => 'Michael Jackson' }); |
13 | foreach my $year (1975..1985) { |
14 | $artist->create_related('cds', { year => $year, title => 'Compilation from ' . $year }); |
15 | } |
16 | |
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17 | my $artist2 = $schema->resultset("Artist")->create({ name => 'Chico Buarque' }) ; |
18 | foreach my $year (1975..1995) { |
19 | $artist2->create_related('cds', { year => $year, title => 'Compilation from ' . $year }); |
20 | } |
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21 | |
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22 | my @cds_80s = $artist->cds_80s; |
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23 | is(@cds_80s, 6, '6 80s cds found (1980 - 1985)'); |
24 | map { ok($_->year < 1990 && $_->year > 1979) } @cds_80s; |
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25 | |
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26 | my @cds_90s = $artist2->cds_90s; |
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27 | is(@cds_90s, 6, '6 90s cds found (1990 - 1995) even with non-optimized search'); |
28 | map { ok($_->year < 2000 && $_->year > 1989) } @cds_90s; |
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29 | |
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30 | # search for all artists prefetching published cds in the 80s... |
31 | ##### |
32 | # the join must be a prefetch, but it can't work until the collapse rewrite is finished |
33 | # (right-side vs left-side order) |
34 | ##### |
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35 | lives_ok { |
36 | my @all_artists_with_80_cds = $schema->resultset("Artist")->search |
37 | ({ 'cds_80s.cdid' => { '!=' => undef } }, { prefetch => 'cds_80s' })->all; |
38 | |
39 | is_deeply |
40 | ([ sort ( map { $_->year } map { $_->cds_80s->all } @all_artists_with_80_cds ) ], |
41 | [ sort (1980..1989, 1980..1985) ], |
42 | '16 correct cds found' |
43 | ); |
44 | } 'prefetchy-fetchy-fetch'; |
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45 | |
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46 | my @all_artists_with_80_cds = $schema->resultset("Artist")->search |
47 | ({ 'cds_80s.cdid' => { '!=' => undef } }, { join => 'cds_80s', distinct => 1 }); |
48 | |
49 | is_deeply( |
50 | [ sort ( map { $_->year } map { $_->cds_80s->all } @all_artists_with_80_cds ) ], |
51 | [ sort (1980..1989, 1980..1985) ], |
52 | '16 correct cds found' |
53 | ); |
54 | |
55 | # try to create_related a 80s cd |
56 | throws_ok { |
57 | $artist->create_related('cds_80s', { title => 'related creation 1' }); |
58 | } qr/\Qunable to set_from_related via complex 'cds_80s' condition on column(s): 'year'/, 'Create failed - complex cond'; |
59 | |
60 | # now supply an explicit arg overwriting the ambiguous cond |
61 | my $id_2020 = $artist->create_related('cds_80s', { title => 'related creation 2', year => '2020' })->id; |
62 | is( |
63 | $schema->resultset('CD')->find($id_2020)->title, |
64 | 'related creation 2', |
65 | '2020 CD created correctly' |
66 | ); |
67 | |
68 | # try a default year from a specific rel |
69 | my $id_1984 = $artist->create_related('cds_84', { title => 'related creation 3' })->id; |
70 | is( |
71 | $schema->resultset('CD')->find($id_1984)->title, |
72 | 'related creation 3', |
73 | '1984 CD created correctly' |
74 | ); |
75 | |
76 | # try a specific everything via a non-simplified rel |
77 | throws_ok { |
78 | $artist->create_related('cds_90s', { title => 'related_creation 4', year => '2038' }); |
79 | } qr/\Qunable to set_from_related - no simplified condition available for 'cds_90s'/, 'Create failed - non-simplified rel'; |
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80 | |
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81 | # Do a self-join last-entry search |
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82 | my @last_track_ids; |
83 | for my $cd ($schema->resultset('CD')->search ({}, { order_by => 'cdid'})->all) { |
84 | push @last_track_ids, $cd->tracks |
85 | ->search ({}, { order_by => { -desc => 'position'} }) |
86 | ->get_column ('trackid') |
87 | ->next; |
88 | } |
89 | |
90 | my $last_tracks = $schema->resultset('Track')->search ( |
91 | {'next_track.trackid' => undef}, |
92 | { join => 'next_track', order_by => 'me.cd' }, |
93 | ); |
94 | |
95 | is_deeply ( |
96 | [$last_tracks->get_column ('trackid')->all], |
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97 | [ grep { $_ } @last_track_ids ], |
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98 | 'last group-entry via self-join works', |
99 | ); |
100 | |
101 | done_testing; |