Commit | Line | Data |
ddd87d75 |
1 | package MooseClass::Tests; |
2 | |
3 | use strict; |
4 | use warnings; |
5 | |
5cab7e05 |
6 | use Lingua::EN::Inflect qw( A PL_N ); |
ddd87d75 |
7 | use Test::More 'no_plan'; |
8 | |
9 | sub tests01 { |
5cab7e05 |
10 | my %p = ( |
11 | person_attr_count => 2, |
12 | employee_attr_count => 3, |
13 | @_, |
14 | ); |
15 | |
ddd87d75 |
16 | local $Test::Builder::Level = $Test::Builder::Level + 1; |
17 | |
18 | has_meta('Person'); |
19 | |
20 | check_isa( 'Person', ['Moose::Object'] ); |
21 | |
5cab7e05 |
22 | count_attrs( 'Person', $p{person_attr_count} ); |
ddd87d75 |
23 | |
24 | has_rw_attr( 'Person', $_ ) for qw( first_name last_name ); |
25 | |
26 | has_method( 'Person', 'full_name' ); |
27 | |
28 | no_droppings('Person'); |
29 | is_immutable('Person'); |
30 | |
31 | person01(); |
32 | |
33 | has_meta('Employee'); |
34 | |
35 | check_isa( 'Employee', [ 'Person', 'Moose::Object' ] ); |
36 | |
5cab7e05 |
37 | count_attrs( 'Employee', $p{employee_attr_count} ); |
ddd87d75 |
38 | |
8d1ce1d7 |
39 | has_rw_attr( 'Employee', $_ ) for qw( title salary ); |
ddd87d75 |
40 | has_ro_attr( 'Employee', 'ssn' ); |
41 | |
42 | has_overridden_method( 'Employee', 'full_name' ); |
43 | |
44 | employee01(); |
45 | } |
46 | |
5cab7e05 |
47 | sub tests02 { |
8d1ce1d7 |
48 | tests01( person_attr_count => 3, @_ ); |
5cab7e05 |
49 | |
50 | local $Test::Builder::Level = $Test::Builder::Level + 1; |
51 | |
52 | no_droppings($_) for qw( Printable HasAccount ); |
53 | |
54 | does_role( 'Person', $_ ) for qw( Printable HasAccount ); |
55 | has_method( 'Person', $_ ) for qw( as_string deposit withdraw ); |
56 | has_rw_attr( 'Person', 'balance' ); |
57 | |
58 | does_role( 'Employee', $_ ) for qw( Printable HasAccount ); |
59 | |
60 | person02(); |
61 | employee02(); |
62 | } |
63 | |
8d1ce1d7 |
64 | sub tests03 { |
65 | { |
66 | local $Test::Builder::Level = $Test::Builder::Level + 1; |
67 | |
68 | has_meta('Person'); |
69 | has_meta('Employee'); |
70 | |
71 | has_rw_attr( 'Person', 'title' ); |
72 | |
73 | has_rw_attr( 'Employee', 'title' ); |
74 | has_rw_attr( 'Employee', 'salary_level' ); |
75 | has_ro_attr( 'Employee', 'salary' ); |
76 | |
77 | has_method( 'Employee', '_build_salary' ); |
78 | } |
79 | |
80 | ok( ! Employee->meta->has_method('full_name'), |
81 | 'Employee no longer implements a full_name method' ); |
82 | |
83 | my $person_title_attr = Person->meta->get_attribute('title'); |
84 | ok( !$person_title_attr->is_required, 'title is not required in Person' ); |
85 | is( $person_title_attr->predicate, 'has_title', |
86 | 'Person title attr has a has_title predicate' ); |
87 | is( $person_title_attr->clearer, 'clear_title', |
88 | 'Person title attr has a clear_title clearer' ); |
89 | |
90 | my $balance_attr = Person->meta->get_attribute('balance'); |
91 | is( $balance_attr->default, 100, 'balance defaults to 100' ); |
92 | |
93 | my $employee_title_attr = Employee->meta->get_attribute('title'); |
94 | is( $employee_title_attr->default, 'Worker', |
95 | 'title defaults to Worker in Employee' ); |
96 | |
97 | my $salary_level_attr = Employee->meta->get_attribute('salary_level'); |
98 | is( $salary_level_attr->default, 1, 'salary_level defaults to 1' ); |
99 | |
100 | my $salary_attr = Employee->meta->get_attribute('salary'); |
101 | ok( !$salary_attr->init_arg, 'no init_arg for salary attribute' ); |
102 | ok( $salary_attr->has_builder, 'salary attr has a builder' ); |
103 | |
104 | person03(); |
105 | employee03(); |
106 | } |
107 | |
26164c8d |
108 | sub tests04 { |
109 | { |
110 | local $Test::Builder::Level = $Test::Builder::Level + 1; |
111 | |
538499df |
112 | has_meta('Document'); |
113 | has_meta('Report'); |
114 | has_meta('TPSReport'); |
26164c8d |
115 | |
538499df |
116 | no_droppings('Document'); |
117 | no_droppings('Report'); |
118 | no_droppings('TPSReport'); |
119 | |
120 | has_ro_attr( 'Document', $_ ) for qw( title author ); |
121 | has_ro_attr( 'Report', 'summary' ); |
122 | has_ro_attr( 'TPSReport', $_ ) for qw( t p s ); |
123 | |
124 | has_method( 'Document', 'output' ); |
125 | has_augmented_method( 'Report', 'output' ); |
126 | has_augmented_method( 'TPSReport', 'output' ); |
26164c8d |
127 | } |
128 | |
538499df |
129 | my $tps = TPSReport->new( |
130 | title => 'That TPS Report', |
131 | author => 'Peter Gibbons (for Bill Lumberg)', |
132 | summary => 'I celebrate his whole collection!', |
133 | t => 'PC Load Letter', |
134 | p => 'Swingline', |
135 | s => 'flair!', |
136 | ); |
26164c8d |
137 | |
538499df |
138 | my $output = $tps->output; |
139 | $output =~ s/\n\n+/\n/g; |
26164c8d |
140 | |
538499df |
141 | is( $output, <<'EOF', 'output returns expected report' ); |
142 | That TPS Report |
143 | I celebrate his whole collection! |
144 | t: PC Load Letter |
145 | p: Swingline |
146 | s: flair! |
147 | Written by Peter Gibbons (for Bill Lumberg) |
148 | EOF |
26164c8d |
149 | } |
150 | |
ad648c43 |
151 | sub tests05 { |
152 | { |
153 | local $Test::Builder::Level = $Test::Builder::Level + 1; |
154 | |
155 | has_meta('Person'); |
156 | has_meta('Employee'); |
157 | no_droppings('Employee'); |
158 | } |
159 | |
160 | for my $attr_name ( qw( first_name last_name title ) ) { |
161 | my $attr = Person->meta->get_attribute($attr_name); |
162 | |
163 | ok( $attr->has_type_constraint, |
164 | "Person $attr_name has a type constraint" ); |
165 | is( $attr->type_constraint->name, 'Str', |
166 | "Person $attr_name type is Str" ); |
167 | } |
168 | |
169 | { |
170 | my $salary_level_attr = Employee->meta->get_attribute('salary_level'); |
171 | ok( $salary_level_attr->has_type_constraint, |
172 | 'Employee salary_level has a type constraint' ); |
173 | |
174 | my $tc = $salary_level_attr->type_constraint; |
175 | |
176 | for my $invalid ( 0, 11, -14, 'foo', undef ) { |
177 | my $str = defined $invalid ? $invalid : 'undef'; |
178 | ok( ! $tc->check($invalid), |
179 | "salary_level type rejects invalid value - $str" ); |
180 | } |
181 | |
182 | for my $valid ( 1..10 ) { |
183 | ok( $tc->check($valid), |
184 | "salary_level type accepts valid value - $valid" ); |
185 | } |
186 | } |
187 | |
188 | { |
189 | my $salary_attr = Employee->meta->get_attribute('salary'); |
190 | |
191 | ok( $salary_attr->has_type_constraint, |
192 | 'Employee salary has a type constraint' ); |
193 | |
194 | my $tc = $salary_attr->type_constraint; |
195 | |
196 | for my $invalid ( 0, -14, 'foo', undef ) { |
197 | my $str = defined $invalid ? $invalid : 'undef'; |
198 | ok( ! $tc->check($invalid), |
199 | "salary type rejects invalid value - $str" ); |
200 | } |
201 | |
202 | for my $valid ( 1, 100_000, 10**10 ) { |
203 | ok( $tc->check($valid), |
204 | "salary type accepts valid value - $valid" ); |
205 | } |
206 | } |
207 | |
208 | { |
209 | my $ssn_attr = Employee->meta->get_attribute('ssn'); |
210 | |
211 | ok( $ssn_attr->has_type_constraint, |
212 | 'Employee ssn has a type constraint' ); |
213 | |
214 | my $tc = $ssn_attr->type_constraint; |
215 | |
216 | for my $invalid ( 0, -14, 'foo', undef, '123-ab-1241', '123456789' ) { |
217 | my $str = defined $invalid ? $invalid : 'undef'; |
218 | ok( ! $tc->check($invalid), |
219 | "ssn type rejects invalid value - $str" ); |
220 | } |
221 | |
222 | for my $valid ( '041-12-1251', '123-45-6789', '926-41-5820' ) { |
223 | ok( $tc->check($valid), |
224 | "ssn type accepts valid value - $valid" ); |
225 | } |
226 | } |
227 | } |
228 | |
66b226e5 |
229 | sub tests06 { |
230 | { |
231 | local $Test::Builder::Level = $Test::Builder::Level + 1; |
232 | |
233 | has_meta('BankAccount'); |
234 | no_droppings('BankAccount'); |
235 | |
236 | has_rw_attr( 'BankAccount', 'balance' ); |
237 | has_rw_attr( 'BankAccount', 'owner' ); |
238 | has_ro_attr( 'BankAccount', 'history' ); |
239 | } |
240 | |
241 | my $person_meta = Person->meta; |
242 | ok( ! $person_meta->has_attribute('balance'), |
243 | 'Person class does not have a balance attribute' ); |
244 | |
245 | my $deposit_meth = $person_meta->get_method('deposit'); |
246 | isa_ok( $deposit_meth, 'Moose::Meta::Method::Delegation' ); |
247 | |
248 | my $withdraw_meth = $person_meta->get_method('withdraw'); |
249 | isa_ok( $withdraw_meth, 'Moose::Meta::Method::Delegation' ); |
250 | |
251 | my $ba_meta = BankAccount->meta; |
252 | ok( $ba_meta->get_attribute('owner')->is_weak_ref, |
253 | 'owner attribute is a weak ref' ); |
254 | |
255 | person06(); |
256 | } |
257 | |
258 | |
ddd87d75 |
259 | sub has_meta { |
260 | my $class = shift; |
261 | |
262 | ok( $class->can('meta'), "$class has a meta() method" ) |
29ae6919 |
263 | or BAIL_OUT("$class does not have a meta() method (did you forget to 'use Moose'?)"); |
ddd87d75 |
264 | } |
265 | |
266 | sub check_isa { |
267 | my $class = shift; |
268 | my $parents = shift; |
269 | |
270 | my @isa = $class->meta->linearized_isa; |
271 | shift @isa; # returns $class as the first entry |
272 | |
273 | my $count = scalar @{$parents}; |
274 | my $noun = PL_N( 'parent', $count ); |
275 | |
276 | is( scalar @isa, $count, "$class has $count $noun" ); |
277 | |
278 | for ( my $i = 0; $i < @{$parents}; $i++ ) { |
279 | is( $isa[$i], $parents->[$i], "parent[$i] is $parents->[$i]" ); |
280 | } |
281 | } |
282 | |
283 | sub count_attrs { |
284 | my $class = shift; |
285 | my $count = shift; |
286 | |
287 | my $noun = PL_N( 'attribute', $count ); |
8d1ce1d7 |
288 | is( scalar $class->meta->get_attribute_list, $count, |
289 | "$class defines $count $noun" ); |
ddd87d75 |
290 | } |
291 | |
292 | sub has_rw_attr { |
293 | my $class = shift; |
294 | my $name = shift; |
295 | |
8d1ce1d7 |
296 | my $articled = A($name); |
5cab7e05 |
297 | ok( $class->meta->has_attribute($name), |
8d1ce1d7 |
298 | "$class has $articled attribute" ); |
ddd87d75 |
299 | |
300 | my $attr = $class->meta->get_attribute($name); |
301 | |
8d1ce1d7 |
302 | is( $attr->get_read_method, $name, |
303 | "$name attribute has a reader accessor - $name()" ); |
304 | is( $attr->get_write_method, $name, |
305 | "$name attribute has a writer accessor - $name()" ); |
ddd87d75 |
306 | } |
307 | |
308 | sub has_ro_attr { |
309 | my $class = shift; |
310 | my $name = shift; |
311 | |
8d1ce1d7 |
312 | my $articled = A($name); |
5cab7e05 |
313 | ok( $class->meta->has_attribute($name), |
8d1ce1d7 |
314 | "$class has $articled attribute" ); |
ddd87d75 |
315 | |
316 | my $attr = $class->meta->get_attribute($name); |
317 | |
8d1ce1d7 |
318 | is( $attr->get_read_method, $name, |
319 | "$name attribute has a reader accessor - $name()" ); |
320 | is( $attr->get_write_method, undef, |
321 | "$name attribute does not have a writer" ); |
ddd87d75 |
322 | } |
323 | |
324 | sub has_method { |
325 | my $class = shift; |
326 | my $name = shift; |
327 | |
8d1ce1d7 |
328 | my $articled = A($name); |
329 | ok( $class->meta->has_method($name), "$class has $articled method" ); |
ddd87d75 |
330 | } |
331 | |
332 | sub has_overridden_method { |
333 | my $class = shift; |
334 | my $name = shift; |
335 | |
8d1ce1d7 |
336 | my $articled = A($name); |
337 | ok( $class->meta->has_method($name), "$class has $articled method" ); |
ddd87d75 |
338 | |
339 | my $meth = $class->meta->get_method($name); |
340 | isa_ok( $meth, 'Moose::Meta::Method::Overridden' ); |
341 | } |
342 | |
538499df |
343 | sub has_augmented_method { |
344 | my $class = shift; |
345 | my $name = shift; |
346 | |
347 | my $articled = A($name); |
348 | ok( $class->meta->has_method($name), "$class has $articled method" ); |
349 | |
350 | my $meth = $class->meta->get_method($name); |
351 | isa_ok( $meth, 'Moose::Meta::Method::Augmented' ); |
352 | } |
353 | |
ddd87d75 |
354 | sub no_droppings { |
355 | my $class = shift; |
356 | |
357 | ok( !$class->can('has'), "no Moose droppings in $class" ); |
ad648c43 |
358 | ok( !$class->can('subtype'), "no Moose::Util::TypeConstraints droppings in $class" ); |
ddd87d75 |
359 | } |
360 | |
361 | sub is_immutable { |
362 | my $class = shift; |
363 | |
364 | ok( $class->meta->is_immutable, "$class has been made immutable" ); |
365 | } |
366 | |
5cab7e05 |
367 | sub does_role { |
368 | my $class = shift; |
369 | my $role = shift; |
370 | |
371 | ok( $class->meta->does_role($role), "$class does the $role role" ); |
372 | } |
373 | |
ddd87d75 |
374 | sub person01 { |
375 | my $person = Person->new( |
376 | first_name => 'Bilbo', |
377 | last_name => 'Baggins', |
378 | ); |
379 | |
8d1ce1d7 |
380 | is( $person->full_name, 'Bilbo Baggins', |
381 | 'full_name() is correctly implemented' ); |
f7da468c |
382 | |
383 | $person = Person->new( [ qw( Lisa Smith ) ] ); |
384 | is( $person->first_name, 'Lisa', 'set first_name from two-arg arrayref' ); |
385 | is( $person->last_name, 'Smith', 'set last_name from two-arg arrayref' ); |
386 | |
387 | eval { Person->new( sub { 'foo' } ) }; |
388 | like( $@, qr/\QSingle parameters to new() must be a HASH ref/, |
389 | 'Person constructor still rejects bad parameters' ); |
ddd87d75 |
390 | } |
391 | |
392 | sub employee01 { |
393 | my $employee = Employee->new( |
394 | first_name => 'Amanda', |
395 | last_name => 'Palmer', |
8d1ce1d7 |
396 | title => 'Singer', |
ddd87d75 |
397 | ); |
398 | |
54b470f5 |
399 | my $called = 0; |
400 | my $orig_super = \&Employee::super; |
401 | no warnings 'redefine'; |
402 | local *Employee::super = sub { $called++; goto &$orig_super }; |
403 | |
f555d2ec |
404 | is( $employee->full_name, 'Amanda Palmer (Singer)', |
405 | 'full_name() is properly overriden in Employee' ); |
54b470f5 |
406 | ok( $called, 'Employee->full_name calls super()' ); |
ddd87d75 |
407 | } |
408 | |
5cab7e05 |
409 | sub person02 { |
410 | my $person = Person->new( |
411 | first_name => 'Bilbo', |
412 | last_name => 'Baggins', |
413 | balance => 0, |
414 | ); |
415 | |
8d1ce1d7 |
416 | is( $person->as_string, 'Bilbo Baggins', |
417 | 'as_string() is correctly implemented' ); |
5cab7e05 |
418 | |
419 | account_tests($person); |
420 | } |
421 | |
422 | sub employee02 { |
423 | my $employee = Employee->new( |
424 | first_name => 'Amanda', |
425 | last_name => 'Palmer', |
8d1ce1d7 |
426 | title => 'Singer', |
5cab7e05 |
427 | balance => 0, |
428 | ); |
429 | |
8d1ce1d7 |
430 | is( $employee->as_string, 'Amanda Palmer (Singer)', |
431 | 'as_string() uses overridden full_name method in Employee' ); |
5cab7e05 |
432 | |
433 | account_tests($employee); |
434 | } |
435 | |
8d1ce1d7 |
436 | sub person03 { |
437 | my $person = Person->new( |
438 | first_name => 'Bilbo', |
439 | last_name => 'Baggins', |
440 | ); |
441 | |
442 | is( $person->full_name, 'Bilbo Baggins', |
443 | 'full_name() is correctly implemented for a Person without a title' ); |
444 | ok( !$person->has_title, |
3647da1b |
445 | 'Person has_title predicate is working correctly (returns false)' ); |
8d1ce1d7 |
446 | |
447 | $person->title('Ringbearer'); |
3647da1b |
448 | ok( $person->has_title, 'Person has_title predicate is working correctly (returns true)' ); |
449 | |
3647da1b |
450 | my $called = 0; |
54b470f5 |
451 | my $orig_pred = \&Person::has_title; |
452 | no warnings 'redefine'; |
453 | local *Person::has_title = sub { $called++; goto &$orig_pred }; |
454 | |
8d1ce1d7 |
455 | is( $person->full_name, 'Bilbo Baggins (Ringbearer)', |
456 | 'full_name() is correctly implemented for a Person with a title' ); |
3647da1b |
457 | ok( $called, 'full_name in person uses the predicate for the title attribute' ); |
8d1ce1d7 |
458 | |
459 | $person->clear_title; |
460 | ok( !$person->has_title, 'Person clear_title method cleared the title' ); |
461 | |
462 | account_tests( $person, 100 ); |
463 | } |
464 | |
465 | sub employee03 { |
466 | my $employee = Employee->new( |
467 | first_name => 'Jimmy', |
468 | last_name => 'Foo', |
469 | salary_level => 3, |
470 | salary => 42, |
471 | ); |
472 | |
473 | is( $employee->salary, 30000, |
474 | 'salary is calculated from salary_level, and salary passed to constructor is ignored' ); |
475 | } |
476 | |
66b226e5 |
477 | sub person06 { |
478 | my $person = Person->new( |
479 | first_name => 'Bilbo', |
480 | last_name => 'Baggins', |
481 | ); |
482 | |
483 | isa_ok( $person->account, 'BankAccount' ); |
484 | is( $person->account->owner, $person, |
485 | 'owner of bank account is person that created account' ); |
486 | |
487 | $person->deposit(10); |
488 | is_deeply( $person->account->history, [ 100, 10 ], |
489 | 'deposit was recorded in account history' ); |
490 | |
491 | $person->withdraw(15); |
492 | is_deeply( $person->account->history, [ 100, 10, -15 ], |
493 | 'withdrawal was recorded in account history' ); |
494 | } |
495 | |
5cab7e05 |
496 | sub account_tests { |
497 | local $Test::Builder::Level = $Test::Builder::Level + 1; |
498 | |
499 | my $person = shift; |
8d1ce1d7 |
500 | my $base_amount = shift || 0; |
5cab7e05 |
501 | |
502 | $person->deposit(50); |
8d1ce1d7 |
503 | eval { $person->withdraw( 75 + $base_amount ) }; |
504 | like( $@, qr/\QBalance cannot be negative/, |
505 | 'cannot withdraw more than is in our balance' ); |
5cab7e05 |
506 | |
8d1ce1d7 |
507 | $person->withdraw( 23 ); |
5cab7e05 |
508 | |
8d1ce1d7 |
509 | is( $person->balance, 27 + $base_amount, |
510 | 'balance is 27 (+ starting balance) after deposit of 50 and withdrawal of 23' ); |
5cab7e05 |
511 | } |
ddd87d75 |
512 | |
513 | 1; |