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1 | use strict; |
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2 | use warnings; |
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3 | use Test::More; |
4 | |
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5 | use lib 't/cdbi/testlib'; |
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6 | use Film; |
7 | use Director; |
8 | @YA::Film::ISA = 'Film'; |
9 | |
10 | Film->create_test_film; |
11 | |
12 | ok my $btaste = Film->retrieve('Bad Taste'), "We have Bad Taste"; |
13 | ok my $pj = $btaste->Director, "Bad taste has a director"; |
14 | ok !ref($pj), ' ... which is not an object'; |
15 | |
16 | ok(Film->has_a('Director' => 'Director'), "Link Director table"); |
17 | ok( |
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18 | Director->create({ |
19 | Name => 'Peter Jackson', |
20 | Birthday => -300000000, |
21 | IsInsane => 1 |
22 | } |
23 | ), |
24 | 'create Director' |
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25 | ); |
26 | |
27 | { |
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28 | ok $btaste = Film->retrieve('Bad Taste'), "Reretrieve Bad Taste"; |
29 | ok $pj = $btaste->Director, "Bad taste now hasa() director"; |
30 | isa_ok $pj => 'Director'; |
31 | { |
32 | no warnings qw(redefine once); |
33 | local *Ima::DBI::st::execute = |
34 | sub { ::fail("Shouldn't need to query db"); }; |
35 | is $pj->id, 'Peter Jackson', 'ID already stored'; |
36 | } |
37 | ok $pj->IsInsane, "But we know he's insane"; |
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38 | } |
39 | |
40 | # Oh no! Its Peter Jacksons even twin, Skippy! Born one minute after him. |
41 | my $sj = Director->create({ |
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42 | Name => 'Skippy Jackson', |
43 | Birthday => (-300000000 + 60), |
44 | IsInsane => 1, |
45 | }); |
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46 | |
47 | { |
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48 | eval { $btaste->Director($btaste) }; |
49 | like $@, qr/Director/, "Can't set film as director"; |
50 | is $btaste->Director->id, $pj->id, "PJ still the director"; |
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51 | |
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52 | # drop from cache so that next retrieve() is from db |
53 | $btaste->remove_from_object_index; |
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54 | } |
55 | |
56 | { # Still inflated after update |
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57 | my $btaste = Film->retrieve('Bad Taste'); |
58 | isa_ok $btaste->Director, "Director"; |
59 | $btaste->numexplodingsheep(17); |
60 | $btaste->update; |
61 | isa_ok $btaste->Director, "Director"; |
62 | |
63 | $btaste->Director('Someone Else'); |
64 | $btaste->update; |
65 | isa_ok $btaste->Director, "Director"; |
66 | is $btaste->Director->id, "Someone Else", "Can change director"; |
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67 | } |
68 | |
69 | is $sj->id, 'Skippy Jackson', 'Create new director - Skippy'; |
70 | Film->has_a('CoDirector' => 'Director'); |
71 | { |
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72 | eval { $btaste->CoDirector("Skippy Jackson") }; |
73 | is $@, "", "Auto inflates"; |
74 | isa_ok $btaste->CoDirector, "Director"; |
75 | is $btaste->CoDirector->id, $sj->id, "To skippy"; |
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76 | } |
77 | |
78 | $btaste->CoDirector($sj); |
79 | $btaste->update; |
80 | is($btaste->CoDirector->Name, 'Skippy Jackson', 'He co-directed'); |
81 | is( |
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82 | $btaste->Director->Name, |
83 | 'Peter Jackson', |
84 | "Didnt interfere with each other" |
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85 | ); |
86 | |
87 | { # Inheriting hasa |
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88 | my $btaste = YA::Film->retrieve('Bad Taste'); |
89 | is(ref($btaste->Director), 'Director', 'inheriting hasa()'); |
90 | is(ref($btaste->CoDirector), 'Director', 'inheriting hasa()'); |
91 | is($btaste->CoDirector->Name, 'Skippy Jackson', ' ... correctly'); |
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92 | } |
93 | |
94 | { |
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95 | $sj = Director->retrieve('Skippy Jackson'); |
96 | $pj = Director->retrieve('Peter Jackson'); |
97 | |
98 | my $fail; |
99 | eval { |
100 | $fail = YA::Film->create({ |
101 | Title => 'Tastes Bad', |
102 | Director => $sj, |
103 | codirector => $btaste, |
104 | Rating => 'R', |
105 | NumExplodingSheep => 23 |
106 | }); |
107 | }; |
108 | ok $@, "Can't have film as codirector: $@"; |
109 | is $fail, undef, "We didn't get anything"; |
110 | |
111 | my $tastes_bad = YA::Film->create({ |
112 | Title => 'Tastes Bad', |
113 | Director => $sj, |
114 | codirector => $pj, |
115 | Rating => 'R', |
116 | NumExplodingSheep => 23 |
117 | }); |
118 | is($tastes_bad->Director->Name, 'Skippy Jackson', 'Director'); |
119 | is( |
120 | $tastes_bad->_director_accessor->Name, |
121 | 'Skippy Jackson', |
122 | 'director_accessor' |
123 | ); |
124 | is($tastes_bad->codirector->Name, 'Peter Jackson', 'codirector'); |
125 | is( |
126 | $tastes_bad->_codirector_accessor->Name, |
127 | 'Peter Jackson', |
128 | 'codirector_accessor' |
129 | ); |
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130 | } |
131 | |
132 | SKIP: { |
133 | skip "Non-standard CDBI relationships not supported by compat", 9; |
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134 | { |
135 | |
136 | YA::Film->add_relationship_type(has_a => "YA::HasA"); |
137 | |
138 | package YA::HasA; |
139 | #use base 'Class::DBI::Relationship::HasA'; |
140 | |
141 | sub _inflator { |
142 | my $self = shift; |
143 | my $col = $self->accessor; |
144 | my $super = $self->SUPER::_inflator($col); |
145 | |
146 | return $super |
147 | unless $col eq $self->class->find_column('Director'); |
148 | |
149 | return sub { |
150 | my $self = shift; |
151 | $self->_attribute_store($col, 'Ghostly Peter') |
152 | if $self->_attribute_exists($col) |
153 | and not defined $self->_attrs($col); |
154 | return &$super($self); |
155 | }; |
156 | } |
157 | } |
158 | { |
159 | |
160 | package Rating; |
161 | |
162 | sub new { |
163 | my ($class, $mpaa, @details) = @_; |
164 | bless { |
165 | MPAA => $mpaa, |
166 | WHY => "@details" |
167 | }, $class; |
168 | } |
169 | sub mpaa { shift->{MPAA}; } |
170 | sub why { shift->{WHY}; } |
171 | } |
172 | local *Director::mapme = sub { |
173 | my ($class, $val) = @_; |
174 | $val =~ s/Skippy/Peter/; |
175 | $val; |
176 | }; |
177 | no warnings 'once'; |
178 | local *Director::sanity_check = sub { $_[0]->IsInsane ? undef: $_[0] }; |
179 | YA::Film->has_a( |
180 | director => 'Director', |
181 | inflate => 'mapme', |
182 | deflate => 'sanity_check' |
183 | ); |
184 | YA::Film->has_a( |
185 | rating => 'Rating', |
186 | inflate => sub { |
187 | my ($val, $parent) = @_; |
188 | my $sheep = $parent->find_column('NumexplodingSheep'); |
189 | if ($parent->_attrs($sheep) || 0 > 20) { |
190 | return new Rating 'NC17', 'Graphic ovine violence'; |
191 | } else { |
192 | return new Rating $val, 'Just because'; |
193 | } |
194 | }, |
195 | deflate => sub { |
196 | shift->mpaa; |
197 | }); |
198 | |
199 | my $tbad = YA::Film->retrieve('Tastes Bad'); |
200 | |
201 | isa_ok $tbad->Director, 'Director'; |
202 | is $tbad->Director->Name, 'Peter Jackson', 'Director shuffle'; |
203 | $tbad->Director('Skippy Jackson'); |
204 | $tbad->update; |
205 | is $tbad->Director, 'Ghostly Peter', 'Sanity checked'; |
206 | |
207 | isa_ok $tbad->Rating, 'Rating'; |
208 | is $tbad->Rating->mpaa, 'NC17', 'Rating bumped'; |
209 | $tbad->Rating(new Rating 'NS17', 'Shaken sheep'); |
210 | no warnings 'redefine'; |
211 | local *Director::mapme = sub { |
212 | my ($class, $obj) = @_; |
213 | $obj->isa('Film') ? $obj->Director : $obj; |
214 | }; |
215 | |
216 | $pj->IsInsane(0); |
217 | $pj->update; # Hush warnings |
218 | |
219 | ok $tbad->Director($btaste), 'Cross-class mapping'; |
220 | is $tbad->Director, 'Peter Jackson', 'Yields PJ'; |
221 | $tbad->update; |
222 | |
223 | $tbad = Film->retrieve('Tastes Bad'); |
224 | ok !ref($tbad->Rating), 'Unmagical rating'; |
225 | is $tbad->Rating, 'NS17', 'but prior change stuck'; |
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226 | } |
227 | |
228 | { # Broken has_a declaration |
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229 | eval { Film->has_a(driector => "Director") }; |
230 | like $@, qr/driector/, "Sensible error from has_a with incorrect column: $@"; |
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231 | } |
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232 | |
233 | done_testing; |