Tweaked, prodded, refactored. Thanks to draven for the in_database bits
[dbsrgits/DBIx-Class-Historic.git] / t / cdbi-t / 02-Film.t
CommitLineData
ea2e61bf 1use strict;
2use Test::More;
3$| = 1;
4
5BEGIN {
6 eval "use DBD::SQLite";
7 plan $@ ? (skip_all => 'needs DBD::SQLite for testing') : (tests => 93);
8}
9
10INIT {
11 use lib 't/testlib';
12 use Film;
13}
14
15ok(Film->can('db_Main'), 'set_db()');
16is(Film->__driver, "SQLite", "Driver set correctly");
17
ea2e61bf 18{
19 my $nul = eval { Film->retrieve() };
20 is $nul, undef, "Can't retrieve nothing";
21 like $@, qr/./, "retrieve needs parameters"; # TODO fix this...
22}
23
24{
25 eval { my $id = Film->id };
26 like $@, qr/class method/, "Can't get id with no object";
27}
28
29{
30 eval { my $id = Film->title };
31 like $@, qr/class method/, "Can't get title with no object";
32}
33
34eval { my $duh = Film->create; };
8fe001e1 35like $@, qr/create needs a hashref/, "needs a hashref";
ea2e61bf 36
37ok +Film->create_test_film;
38
39my $btaste = Film->retrieve('Bad Taste');
40isa_ok $btaste, 'Film';
41is($btaste->Title, 'Bad Taste', 'Title() get');
42is($btaste->Director, 'Peter Jackson', 'Director() get');
43is($btaste->Rating, 'R', 'Rating() get');
44is($btaste->NumExplodingSheep, 1, 'NumExplodingSheep() get');
45
46{
47 my $bt2 = Film->find_or_create(Title => 'Bad Taste');
48 is $bt2->Director, $btaste->Director, "find_or_create";
49 my @bt = Film->search(Title => 'Bad Taste');
50 is @bt, 1, " doesn't create a new one";
51}
52
53ok my $gone = Film->find_or_create(
54 {
55 Title => 'Gone With The Wind',
56 Director => 'Bob Baggadonuts',
57 Rating => 'PG',
58 NumExplodingSheep => 0
59 }
60 ),
61 "Add Gone With The Wind";
62isa_ok $gone, 'Film';
63ok $gone = Film->retrieve(Title => 'Gone With The Wind'),
64 "Fetch it back again";
65isa_ok $gone, 'Film';
66
67# Shocking new footage found reveals bizarre Scarlet/sheep scene!
68is($gone->NumExplodingSheep, 0, 'NumExplodingSheep() get again');
69$gone->NumExplodingSheep(5);
70is($gone->NumExplodingSheep, 5, 'NumExplodingSheep() set');
71is($gone->numexplodingsheep, 5, 'numexplodingsheep() set');
72
73is($gone->Rating, 'PG', 'Rating() get again');
74$gone->Rating('NC-17');
75is($gone->Rating, 'NC-17', 'Rating() set');
76$gone->update;
77
78{
79 my @films = eval { Film->retrieve_all };
33ec7be0 80 cmp_ok(@films, '==', 2, "We have 2 films in total");
ea2e61bf 81}
82
83my $gone_copy = Film->retrieve('Gone With The Wind');
84ok($gone->NumExplodingSheep == 5, 'update()');
85ok($gone->Rating eq 'NC-17', 'update() again');
86
87# Grab the 'Bladerunner' entry.
88Film->create(
89 {
90 Title => 'Bladerunner',
91 Director => 'Bob Ridley Scott',
92 Rating => 'R'
93 }
94);
95
96my $blrunner = Film->retrieve('Bladerunner');
97is(ref $blrunner, 'Film', 'retrieve() again');
98is $blrunner->Title, 'Bladerunner', "Correct title";
99is $blrunner->Director, 'Bob Ridley Scott', " and Director";
100is $blrunner->Rating, 'R', " and Rating";
101is $blrunner->NumExplodingSheep, undef, " and sheep";
102
103# Make a copy of 'Bladerunner' and create an entry of the directors cut
104my $blrunner_dc = $blrunner->copy(
105 {
106 title => "Bladerunner: Director's Cut",
107 rating => "15",
108 }
109);
110is(ref $blrunner_dc, 'Film', "copy() produces a film");
111is($blrunner_dc->Title, "Bladerunner: Director's Cut", 'Title correct');
112is($blrunner_dc->Director, 'Bob Ridley Scott', 'Director correct');
113is($blrunner_dc->Rating, '15', 'Rating correct');
114is($blrunner_dc->NumExplodingSheep, undef, 'Sheep correct');
115
116# Set up own SQL:
117{
118 Film->add_constructor(title_asc => "title LIKE ? ORDER BY title");
119 Film->add_constructor(title_desc => "title LIKE ? ORDER BY title DESC");
120
121 {
122 my @films = Film->title_asc("Bladerunner%");
123 is @films, 2, "We have 2 Bladerunners";
124 is $films[0]->Title, $blrunner->Title, "Ordered correctly";
125 }
126 {
127 my @films = Film->title_desc("Bladerunner%");
128 is @films, 2, "We have 2 Bladerunners";
129 is $films[0]->Title, $blrunner_dc->Title, "Ordered correctly";
130 }
131}
132
133# Multi-column search
134{
135 my @films = $blrunner->search_like(title => "Bladerunner%", rating => '15');
136 is @films, 1, "Only one Bladerunner is a 15";
137}
138
139# Inline SQL
140{
141 my @films = Film->retrieve_from_sql("numexplodingsheep > 0 ORDER BY title");
142 is @films, 2, "Inline SQL";
143 is $films[0]->id, $btaste->id, "Correct film";
144 is $films[1]->id, $gone->id, "Correct film";
145}
146
147# Inline SQL removes WHERE
148{
149 my @films =
150 Film->retrieve_from_sql(" WHErE numexplodingsheep > 0 ORDER BY title");
151 is @films, 2, "Inline SQL";
152 is $films[0]->id, $btaste->id, "Correct film";
153 is $films[1]->id, $gone->id, "Correct film";
154}
155
156eval {
157 my $ishtar = Film->create({ Title => 'Ishtar', Director => 'Elaine May' });
158 my $mandn =
159 Film->create({ Title => 'Mikey and Nicky', Director => 'Elaine May' });
160 my $new_leaf =
161 Film->create({ Title => 'A New Leaf', Director => 'Elaine May' });
a3018bd3 162 cmp_ok(Film->search(Director => 'Elaine May'), '==', 3,
163 "3 Films by Elaine May");
ea2e61bf 164 ok(Film->retrieve('Ishtar')->delete,
165 "Ishtar doesn't deserve an entry any more");
166 ok(!Film->retrieve('Ishtar'), 'Ishtar no longer there');
167 {
168 my $deprecated = 0;
a3018bd3 169 #local $SIG{__WARN__} = sub { $deprecated++ if $_[0] =~ /deprecated/ };
ea2e61bf 170 ok(
171 Film->delete(Director => 'Elaine May'),
172 "In fact, delete all films by Elaine May"
173 );
a3018bd3 174 cmp_ok(Film->search(Director => 'Elaine May'), '==',
ea2e61bf 175 0, "0 Films by Elaine May");
a3018bd3 176 SKIP: {
9bc6db13 177 skip "No deprecated warnings from compat layer", 1;
a3018bd3 178 is $deprecated, 1, "Got a deprecated warning";
179 }
ea2e61bf 180 }
181};
182is $@, '', "No problems with deletes";
183
184# Find all films which have a rating of NC-17.
185my @films = Film->search('Rating', 'NC-17');
186is(scalar @films, 1, ' search returns one film');
187is($films[0]->id, $gone->id, ' ... the correct one');
188
189# Find all films which were directed by Bob
190@films = Film->search_like('Director', 'Bob %');
191is(scalar @films, 3, ' search_like returns 3 films');
192ok(
193 eq_array(
194 [ sort map { $_->id } @films ],
195 [ sort map { $_->id } $blrunner_dc, $gone, $blrunner ]
196 ),
197 'the correct ones'
198);
199
200# Find Ridley Scott films which don't have vomit
201@films =
202 Film->search(numExplodingSheep => undef, Director => 'Bob Ridley Scott');
203is(scalar @films, 2, ' search where attribute is null returns 2 films');
204ok(
205 eq_array(
206 [ sort map { $_->id } @films ],
207 [ sort map { $_->id } $blrunner_dc, $blrunner ]
208 ),
209 'the correct ones'
210);
211
212# Test that a disconnect doesnt harm anything.
213Film->db_Main->disconnect;
214@films = Film->search({ Rating => 'NC-17' });
215ok(@films == 1 && $films[0]->id eq $gone->id, 'auto reconnection');
216
217# Test discard_changes().
218my $orig_director = $btaste->Director;
219$btaste->Director('Lenny Bruce');
220is($btaste->Director, 'Lenny Bruce', 'set new Director');
221$btaste->discard_changes;
222is($btaste->Director, $orig_director, 'discard_changes()');
223
224{
225 Film->autoupdate(1);
226 my $btaste2 = Film->retrieve($btaste->id);
227 $btaste->NumExplodingSheep(18);
228 my @warnings;
229 local $SIG{__WARN__} = sub { push @warnings, @_; };
230 {
231
232 # unhook from live object cache, so next one is not from cache
233 $btaste2->remove_from_object_index;
234 my $btaste3 = Film->retrieve($btaste->id);
235 is $btaste3->NumExplodingSheep, 18, "Class based AutoCommit";
236 $btaste3->autoupdate(0); # obj a/c should override class a/c
237 is @warnings, 0, "No warnings so far";
238 $btaste3->NumExplodingSheep(13);
239 }
240 is @warnings, 1, "DESTROY without update warns";
510ca912 241print join("\n", @warnings);
ea2e61bf 242 Film->autoupdate(0);
243}
244
245{ # update unchanged object
246 my $film = Film->retrieve($btaste->id);
247 my $retval = $film->update;
248 is $retval, -1, "Unchanged object";
249}
250
251{ # update deleted object
252 my $rt = "Royal Tenenbaums";
253 my $ten = Film->create({ title => $rt, Rating => "R" });
254 $ten->rating(18);
255 Film->set_sql(drt => "DELETE FROM __TABLE__ WHERE title = ?");
256 Film->sql_drt->execute($rt);
257 my @films = Film->search({ title => $rt });
258 is @films, 0, "RT gone";
259 my $retval = eval { $ten->update };
260 like $@, qr/row not found/, "Update deleted object throws error";
261 $ten->discard_changes;
262}
263
264{
265 $btaste->autoupdate(1);
266 $btaste->NumExplodingSheep(32);
267 my $btaste2 = Film->retrieve($btaste->id);
268 is $btaste2->NumExplodingSheep, 32, "Object based AutoCommit";
269 $btaste->autoupdate(0);
270}
271
272# Primary key of 0
273{
274 my $zero = Film->create({ Title => 0, Rating => "U" });
275 ok defined $zero, "Create 0";
276 ok my $ret = Film->retrieve(0), "Retrieve 0";
277 is $ret->Title, 0, "Title OK";
278 is $ret->Rating, "U", "Rating OK";
279}
280
281# Change after_update policy
a3018bd3 282SKIP: {
12bbb339 283 skip "DBIx::Class compat doesn't handle the exists stuff quite right yet", 4;
ea2e61bf 284 my $bt = Film->retrieve($btaste->id);
285 $bt->autoupdate(1);
286
287 $bt->rating("17");
288 ok !$bt->_attribute_exists('rating'), "changed column needs reloaded";
289 ok $bt->_attribute_exists('title'), "but we still have the title";
290
291 # Don't re-load
292 $bt->add_trigger(
293 after_update => sub {
294 my ($self, %args) = @_;
295 my $discard_columns = $args{discard_columns};
296 @$discard_columns = qw/title/;
297 }
298 );
299 $bt->rating("19");
300 ok $bt->_attribute_exists('rating'), "changed column needs reloaded";
301 ok !$bt->_attribute_exists('title'), "but no longer have the title";
302}
303
304# Make sure that we can have other accessors. (Bugfix in 0.28)
305if (0) {
306 Film->mk_accessors(qw/temp1 temp2/);
307 my $blrunner = Film->retrieve('Bladerunner');
308 $blrunner->temp1("Foo");
309 $blrunner->NumExplodingSheep(2);
310 eval { $blrunner->update };
311 ok(!$@, "Other accessors");
312}
313
314# overloading
315{
316 is "$blrunner", "Bladerunner", "stringify";
317
318 ok(Film->columns(Stringify => 'rating'), "Can change stringify column");
319 is "$blrunner", "R", "And still stringifies correctly";
320
321 ok(
322 Film->columns(Stringify => qw/title rating/),
323 "Can have multiple stringify columns"
324 );
325 is "$blrunner", "Bladerunner/R", "And still stringifies correctly";
326
327 no warnings 'once';
328 local *Film::stringify_self = sub { join ":", $_[0]->title, $_[0]->rating };
329 is "$blrunner", "Bladerunner:R", "Provide stringify_self()";
330}
331
332{
333 {
334 ok my $byebye = DeletingFilm->create(
335 {
336 Title => 'Goodbye Norma Jean',
337 Rating => 'PG',
338 }
339 ),
340 "Add a deleting Film";
341
342 isa_ok $byebye, 'DeletingFilm';
343 isa_ok $byebye, 'Film';
344 ok(Film->retrieve('Goodbye Norma Jean'), "Fetch it back again");
345 }
346 my $film;
347 eval { $film = Film->retrieve('Goodbye Norma Jean') };
348 ok !$film, "It destroys itself";
349}
350
351SKIP: {
a3018bd3 352 skip "DBIx::Class doesn't yet have a live objects index", 3;
353 #skip "Scalar::Util::weaken not available", 3
ea2e61bf 354 #if !$Class::DBI::Weaken_Is_Available;
355
356 # my bad taste is your bad taste
357 my $btaste = Film->retrieve('Bad Taste');
358 my $btaste2 = Film->retrieve('Bad Taste');
359 is Scalar::Util::refaddr($btaste), Scalar::Util::refaddr($btaste2),
360 "Retrieving twice gives ref to same object";
361
362 $btaste2->remove_from_object_index;
363 my $btaste3 = Film->retrieve('Bad Taste');
364 isnt Scalar::Util::refaddr($btaste2), Scalar::Util::refaddr($btaste3),
365 "Removing from object_index and retrieving again gives new object";
366
367 $btaste3->clear_object_index;
368 my $btaste4 = Film->retrieve('Bad Taste');
369 isnt Scalar::Util::refaddr($btaste2), Scalar::Util::refaddr($btaste4),
370 "Clearing cache and retrieving again gives new object";
371}