Factor out bindattr resolver and tighten code a bit
[dbsrgits/DBIx-Class.git] / t / relationship / custom.t
CommitLineData
b5c8410c 1use strict;
2use warnings;
3
4use Test::More;
5use Test::Exception;
6use lib qw(t/lib);
7use DBICTest;
7689b9e5 8use DBIC::SqlMakerTest;
b5c8410c 9
10my $schema = DBICTest->init_schema();
11
abf8d91e 12$schema->resultset('Artist')->delete;
13$schema->resultset('CD')->delete;
14
15my $artist = $schema->resultset("Artist")->create({ artistid => 21, name => 'Michael Jackson', rank => 20 });
16my $artist2 = $schema->resultset("Artist")->create({ artistid => 22, name => 'Chico Buarque', rank => 1 }) ;
17my $artist3 = $schema->resultset("Artist")->create({ artistid => 23, name => 'Ziraldo', rank => 1 });
18my $artist4 = $schema->resultset("Artist")->create({ artistid => 24, name => 'Paulo Caruso', rank => 20 });
e98e6478 19
20my @artworks;
b5c8410c 21
b5c8410c 22foreach my $year (1975..1985) {
e98e6478 23 my $cd = $artist->create_related('cds', { year => $year, title => 'Compilation from ' . $year });
24 push @artworks, $cd->create_related('artwork', {});
b5c8410c 25}
26
9aae3566 27foreach my $year (1975..1995) {
e98e6478 28 my $cd = $artist2->create_related('cds', { year => $year, title => 'Compilation from ' . $year });
29 push @artworks, $cd->create_related('artwork', {});
30}
31
32foreach my $artwork (@artworks) {
33 $artwork->create_related('artwork_to_artist', { artist => $_ }) for ($artist3, $artist4);
9aae3566 34}
b5c8410c 35
abf8d91e 36
7689b9e5 37my $cds_80s_rs = $artist->cds_80s;
eb3bb737 38is_same_sql_bind(
39 $cds_80s_rs->as_query,
40 '(
41 SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track
42 FROM cd me
43 WHERE ( ( me.artist = ? AND ( me.year < ? AND me.year > ? ) ) )
44 )',
45 [
b4e9f590 46 [
47 { sqlt_datatype => 'integer', dbic_colname => 'me.artist' }
48 => 21
49 ],
50 [
51 { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'me.year' }
52 => 1990
53 ],
54 [
55 { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'me.year' }
56 => 1979
57 ],
58 ],
eb3bb737 59);
7689b9e5 60my @cds_80s = $cds_80s_rs->all;
d5a14c53 61is(@cds_80s, 6, '6 80s cds found (1980 - 1985)');
62map { ok($_->year < 1990 && $_->year > 1979) } @cds_80s;
b5c8410c 63
7689b9e5 64
eb3bb737 65my $cds_90s_rs = $artist2->cds_90s;
66is_same_sql_bind(
67 $cds_90s_rs->as_query,
68 '(
69 SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track
70 FROM artist artist__row
71 JOIN cd me
72 ON ( me.artist = artist__row.artistid AND ( me.year < ? AND me.year > ? ) )
73 WHERE ( artist__row.artistid = ? )
74 )',
75 [
b4e9f590 76 [
77 { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'me.year' }
78 => 2000
79 ],
80 [
81 { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'me.year' }
82 => 1989
83 ],
84 [ { sqlt_datatype => 'integer', dbic_colname => 'artist__row.artistid' }
85 => 22
86 ],
eb3bb737 87 ]
88);
93508f48 89
90# re-test with ::-containing moniker name
91# (we don't have any currently, so fudge it with lots of local() )
92{
93 local $schema->source('Artist')->{source_name} = 'Ar::Tist';
94 local $artist2->{related_resultsets};
95
96 is_same_sql_bind(
97 $artist2->cds_90s->as_query,
98 '(
99 SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track
100 FROM artist ar_tist__row
101 JOIN cd me
102 ON ( me.artist = ar_tist__row.artistid AND ( me.year < ? AND me.year > ? ) )
103 WHERE ( ar_tist__row.artistid = ? )
104 )',
105 [
106 [
107 { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'me.year' }
108 => 2000
109 ],
110 [
111 { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'me.year' }
112 => 1989
113 ],
114 [ { sqlt_datatype => 'integer', dbic_colname => 'ar_tist__row.artistid' }
115 => 22
116 ],
117 ]
118 );
119}
120
121
7689b9e5 122my @cds_90s = $cds_90s_rs->all;
d5a14c53 123is(@cds_90s, 6, '6 90s cds found (1990 - 1995) even with non-optimized search');
124map { ok($_->year < 2000 && $_->year > 1989) } @cds_90s;
b5c8410c 125
eb3bb737 126lives_ok {
127 my @cds_90s_95 = $artist2->cds_90s->search({ 'me.year' => 1995 });
128 is(@cds_90s_95, 1, '1 90s (95) cds found even with non-optimized search');
129 map { ok($_->year == 1995) } @cds_90s_95;
130} 'should preserve chain-head "me" alias (API-consistency)';
7689b9e5 131
d5a14c53 132# search for all artists prefetching published cds in the 80s...
d5a14c53 133my @all_artists_with_80_cds = $schema->resultset("Artist")->search
134 ({ 'cds_80s.cdid' => { '!=' => undef } }, { join => 'cds_80s', distinct => 1 });
135
136is_deeply(
137 [ sort ( map { $_->year } map { $_->cds_80s->all } @all_artists_with_80_cds ) ],
138 [ sort (1980..1989, 1980..1985) ],
139 '16 correct cds found'
140);
141
abf8d91e 142TODO: {
143local $TODO = 'Prefetch on custom rels can not work until the collapse rewrite is finished '
144 . '(currently collapser requires a right-side (which is indeterministic) order-by)';
145lives_ok {
146
147my @all_artists_with_80_cds_pref = $schema->resultset("Artist")->search
148 ({ 'cds_80s.cdid' => { '!=' => undef } }, { prefetch => 'cds_80s' });
149
150is_deeply(
151 [ sort ( map { $_->year } map { $_->cds_80s->all } @all_artists_with_80_cds_pref ) ],
152 [ sort (1980..1989, 1980..1985) ],
153 '16 correct cds found'
154);
155
156} 'prefetchy-fetchy-fetch';
157} # end of TODO
158
159
d5a14c53 160# try to create_related a 80s cd
161throws_ok {
162 $artist->create_related('cds_80s', { title => 'related creation 1' });
78b948c3 163} qr/\QCustom relationship 'cds_80s' not definitive - returns conditions instead of values for column(s): 'year'/,
164'Create failed - complex cond';
d5a14c53 165
166# now supply an explicit arg overwriting the ambiguous cond
167my $id_2020 = $artist->create_related('cds_80s', { title => 'related creation 2', year => '2020' })->id;
168is(
169 $schema->resultset('CD')->find($id_2020)->title,
170 'related creation 2',
171 '2020 CD created correctly'
172);
173
174# try a default year from a specific rel
175my $id_1984 = $artist->create_related('cds_84', { title => 'related creation 3' })->id;
176is(
177 $schema->resultset('CD')->find($id_1984)->title,
178 'related creation 3',
179 '1984 CD created correctly'
180);
181
182# try a specific everything via a non-simplified rel
183throws_ok {
184 $artist->create_related('cds_90s', { title => 'related_creation 4', year => '2038' });
78b948c3 185} qr/\QCustom relationship 'cds_90s' does not resolve to a join-free condition fragment/,
186'Create failed - non-simplified rel';
b5c8410c 187
d5a14c53 188# Do a self-join last-entry search
c8d7a1d1 189my @last_tracks;
b5c8410c 190for my $cd ($schema->resultset('CD')->search ({}, { order_by => 'cdid'})->all) {
c8d7a1d1 191 push @last_tracks, $cd->tracks
192 ->search ({}, { order_by => { -desc => 'position'} })
193 ->next || ();
b5c8410c 194}
195
c8d7a1d1 196my $last_tracks_rs = $schema->resultset('Track')->search (
bdf6d515 197 {'next_tracks.trackid' => undef},
198 { join => 'next_tracks', order_by => 'me.cd' },
b5c8410c 199);
200
201is_deeply (
c8d7a1d1 202 [$last_tracks_rs->get_column ('trackid')->all],
203 [ map { $_->trackid } @last_tracks ],
b5c8410c 204 'last group-entry via self-join works',
205);
206
fe4118b1 207is_deeply (
208 [map { $_->last_track->id } grep { $_->last_track } $schema->resultset('CD')->search ({}, { order_by => 'cdid', prefetch => 'last_track'})->all],
209 [ map { $_->trackid } @last_tracks ],
210 'last_track via insane subquery condition works',
211);
212
213is_deeply (
214 [map { $_->last_track->id } grep { $_->last_track } $schema->resultset('CD')->search ({}, { order_by => 'cdid'})->all],
215 [ map { $_->trackid } @last_tracks ],
216 'last_track via insane subquery condition works, even without prefetch',
217);
218
e98e6478 219my $artwork = $schema->resultset('Artwork')->search({},{ order_by => 'cd_id' })->first;
220my @artists = $artwork->artists->all;
221is(scalar @artists, 2, 'the two artists are associated');
222
223my @artwork_artists = $artwork->artwork_to_artist->all;
224foreach (@artwork_artists) {
225 lives_ok {
226 my $artista = $_->artist;
227 my $artistb = $_->artist_test_m2m;
228 ok($artista->rank < 10 ? $artistb : 1, 'belongs_to with custom rel works.');
229 my $artistc = $_->artist_test_m2m_noopt;
230 ok($artista->rank < 10 ? $artistc : 1, 'belongs_to with custom rel works even in non-simplified.');
231 } 'belongs_to works with custom rels';
232}
233
234@artists = ();
235lives_ok {
236 @artists = $artwork->artists_test_m2m2->all;
237} 'manytomany with extended rels in the has many works';
238is(scalar @artists, 2, 'two artists');
239
240@artists = ();
241lives_ok {
242 @artists = $artwork->artists_test_m2m->all;
243} 'can fetch many to many with optimized version';
244is(scalar @artists, 1, 'only one artist is associated');
245
246@artists = ();
247lives_ok {
248 @artists = $artwork->artists_test_m2m_noopt->all;
249} 'can fetch many to many with non-optimized version';
250is(scalar @artists, 1, 'only one artist is associated');
251
252
c8d7a1d1 253# Make a single for each last_track
254my @singles = map {
255 $_->create_related('cd_single', {
256 title => $_->title . ' (the single)',
257 artist => $artist,
258 year => 1999,
259 }) } @last_tracks
260;
261
262# See if chaining works
263is_deeply (
264 [ map { $_->title } $last_tracks_rs->search_related('cd_single')->all ],
265 [ map { $_->title } @singles ],
266 'Retrieved singles in proper order'
267);
268
269# See if prefetch works
270is_deeply (
271 [ map { $_->cd_single->title } $last_tracks_rs->search({}, { prefetch => 'cd_single' })->all ],
272 [ map { $_->title } @singles ],
273 'Prefetched singles in proper order'
274);
275
b5c8410c 276done_testing;