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