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1 | package MooseClass::Tests; |
2 | |
3 | use strict; |
4 | use warnings; |
5 | |
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6 | use Lingua::EN::Inflect qw( A PL_N ); |
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7 | use Test::More 'no_plan'; |
8 | |
9 | sub tests01 { |
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10 | my %p = ( |
11 | person_attr_count => 2, |
12 | employee_attr_count => 3, |
13 | @_, |
14 | ); |
15 | |
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16 | local $Test::Builder::Level = $Test::Builder::Level + 1; |
17 | |
18 | has_meta('Person'); |
19 | |
20 | check_isa( 'Person', ['Moose::Object'] ); |
21 | |
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22 | count_attrs( 'Person', $p{person_attr_count} ); |
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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 | |
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37 | count_attrs( 'Employee', $p{employee_attr_count} ); |
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38 | |
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39 | has_rw_attr( 'Employee', $_ ) for qw( title salary ); |
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40 | has_ro_attr( 'Employee', 'ssn' ); |
41 | |
42 | has_overridden_method( 'Employee', 'full_name' ); |
43 | |
44 | employee01(); |
45 | } |
46 | |
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47 | sub tests02 { |
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48 | tests01( person_attr_count => 3, @_ ); |
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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 | |
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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 | |
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108 | sub tests04 { |
109 | { |
110 | local $Test::Builder::Level = $Test::Builder::Level + 1; |
111 | |
112 | no_droppings('OutputsXML'); |
113 | |
114 | does_role( 'Person', 'OutputsXML' ); |
115 | } |
116 | |
117 | ok( scalar OutputsXML->meta->get_around_method_modifiers('as_xml'), |
118 | 'OutputsXML has an around modifier for as_xml' ); |
119 | |
120 | isa_ok( Employee->meta->get_method('as_xml'), |
121 | 'Moose::Meta::Method::Augmented', 'as_xml is augmented in Employee' ); |
122 | |
123 | person04(); |
124 | employee04(); |
125 | } |
126 | |
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127 | sub has_meta { |
128 | my $class = shift; |
129 | |
130 | ok( $class->can('meta'), "$class has a meta() method" ) |
131 | or BAIL_OUT("Cannot run tests against a class without a meta!"); |
132 | } |
133 | |
134 | sub check_isa { |
135 | my $class = shift; |
136 | my $parents = shift; |
137 | |
138 | my @isa = $class->meta->linearized_isa; |
139 | shift @isa; # returns $class as the first entry |
140 | |
141 | my $count = scalar @{$parents}; |
142 | my $noun = PL_N( 'parent', $count ); |
143 | |
144 | is( scalar @isa, $count, "$class has $count $noun" ); |
145 | |
146 | for ( my $i = 0; $i < @{$parents}; $i++ ) { |
147 | is( $isa[$i], $parents->[$i], "parent[$i] is $parents->[$i]" ); |
148 | } |
149 | } |
150 | |
151 | sub count_attrs { |
152 | my $class = shift; |
153 | my $count = shift; |
154 | |
155 | my $noun = PL_N( 'attribute', $count ); |
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156 | is( scalar $class->meta->get_attribute_list, $count, |
157 | "$class defines $count $noun" ); |
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158 | } |
159 | |
160 | sub has_rw_attr { |
161 | my $class = shift; |
162 | my $name = shift; |
163 | |
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164 | my $articled = A($name); |
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165 | ok( $class->meta->has_attribute($name), |
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166 | "$class has $articled attribute" ); |
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167 | |
168 | my $attr = $class->meta->get_attribute($name); |
169 | |
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170 | is( $attr->get_read_method, $name, |
171 | "$name attribute has a reader accessor - $name()" ); |
172 | is( $attr->get_write_method, $name, |
173 | "$name attribute has a writer accessor - $name()" ); |
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174 | } |
175 | |
176 | sub has_ro_attr { |
177 | my $class = shift; |
178 | my $name = shift; |
179 | |
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180 | my $articled = A($name); |
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181 | ok( $class->meta->has_attribute($name), |
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182 | "$class has $articled attribute" ); |
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183 | |
184 | my $attr = $class->meta->get_attribute($name); |
185 | |
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186 | is( $attr->get_read_method, $name, |
187 | "$name attribute has a reader accessor - $name()" ); |
188 | is( $attr->get_write_method, undef, |
189 | "$name attribute does not have a writer" ); |
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190 | } |
191 | |
192 | sub has_method { |
193 | my $class = shift; |
194 | my $name = shift; |
195 | |
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196 | my $articled = A($name); |
197 | ok( $class->meta->has_method($name), "$class has $articled method" ); |
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198 | } |
199 | |
200 | sub has_overridden_method { |
201 | my $class = shift; |
202 | my $name = shift; |
203 | |
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204 | my $articled = A($name); |
205 | ok( $class->meta->has_method($name), "$class has $articled method" ); |
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206 | |
207 | my $meth = $class->meta->get_method($name); |
208 | isa_ok( $meth, 'Moose::Meta::Method::Overridden' ); |
209 | } |
210 | |
211 | sub no_droppings { |
212 | my $class = shift; |
213 | |
214 | ok( !$class->can('has'), "no Moose droppings in $class" ); |
215 | } |
216 | |
217 | sub is_immutable { |
218 | my $class = shift; |
219 | |
220 | ok( $class->meta->is_immutable, "$class has been made immutable" ); |
221 | } |
222 | |
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223 | sub does_role { |
224 | my $class = shift; |
225 | my $role = shift; |
226 | |
227 | ok( $class->meta->does_role($role), "$class does the $role role" ); |
228 | } |
229 | |
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230 | sub person01 { |
231 | my $person = Person->new( |
232 | first_name => 'Bilbo', |
233 | last_name => 'Baggins', |
234 | ); |
235 | |
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236 | is( $person->full_name, 'Bilbo Baggins', |
237 | 'full_name() is correctly implemented' ); |
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238 | } |
239 | |
240 | sub employee01 { |
241 | my $employee = Employee->new( |
242 | first_name => 'Amanda', |
243 | last_name => 'Palmer', |
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244 | title => 'Singer', |
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245 | ); |
246 | |
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247 | is( $employee->full_name, 'Amanda Palmer (Singer)', 'full_name() is properly overriden in Employee' ); |
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248 | } |
249 | |
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250 | sub person02 { |
251 | my $person = Person->new( |
252 | first_name => 'Bilbo', |
253 | last_name => 'Baggins', |
254 | balance => 0, |
255 | ); |
256 | |
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257 | is( $person->as_string, 'Bilbo Baggins', |
258 | 'as_string() is correctly implemented' ); |
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259 | |
260 | account_tests($person); |
261 | } |
262 | |
263 | sub employee02 { |
264 | my $employee = Employee->new( |
265 | first_name => 'Amanda', |
266 | last_name => 'Palmer', |
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267 | title => 'Singer', |
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268 | balance => 0, |
269 | ); |
270 | |
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271 | is( $employee->as_string, 'Amanda Palmer (Singer)', |
272 | 'as_string() uses overridden full_name method in Employee' ); |
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273 | |
274 | account_tests($employee); |
275 | } |
276 | |
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277 | sub person03 { |
278 | my $person = Person->new( |
279 | first_name => 'Bilbo', |
280 | last_name => 'Baggins', |
281 | ); |
282 | |
283 | is( $person->full_name, 'Bilbo Baggins', |
284 | 'full_name() is correctly implemented for a Person without a title' ); |
285 | ok( !$person->has_title, |
286 | 'Person has_title predicate is working correctly' ); |
287 | |
288 | $person->title('Ringbearer'); |
289 | ok( $person->has_title, 'Person has_title predicate is working correctly' ); |
290 | is( $person->full_name, 'Bilbo Baggins (Ringbearer)', |
291 | 'full_name() is correctly implemented for a Person with a title' ); |
292 | |
293 | $person->clear_title; |
294 | ok( !$person->has_title, 'Person clear_title method cleared the title' ); |
295 | |
296 | account_tests( $person, 100 ); |
297 | } |
298 | |
299 | sub employee03 { |
300 | my $employee = Employee->new( |
301 | first_name => 'Jimmy', |
302 | last_name => 'Foo', |
303 | salary_level => 3, |
304 | salary => 42, |
305 | ); |
306 | |
307 | is( $employee->salary, 30000, |
308 | 'salary is calculated from salary_level, and salary passed to constructor is ignored' ); |
309 | } |
310 | |
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311 | |
312 | sub person04 { |
313 | my $person = Person->new( |
314 | first_name => 'Bilbo', |
315 | last_name => 'Baggins', |
316 | ); |
317 | |
318 | my $xml = <<'EOF'; |
319 | <?xml version="1.0" encoding="UTF-8"?> |
320 | <Person> |
321 | <first_name>Bilbo</first_name> |
322 | <last_name>Baggins</last_name> |
323 | <title></title> |
324 | </Person> |
325 | EOF |
326 | |
327 | is( $person->as_xml, $xml, 'Person outputs expected XML' ); |
328 | } |
329 | |
330 | sub employee04 { |
331 | my $employee = Employee->new( |
332 | first_name => 'Jimmy', |
333 | last_name => 'Foo', |
334 | ssn => '123-99-4567', |
335 | salary_level => 3, |
336 | ); |
337 | |
338 | my $xml = <<'EOF'; |
339 | <?xml version="1.0" encoding="UTF-8"?> |
340 | <Employee> |
341 | <first_name>Jimmy</first_name> |
342 | <last_name>Foo</last_name> |
343 | <title>Worker</title> |
344 | <salary>30000</salary> |
345 | <salary_level>3</salary_level> |
346 | <ssn>123-99-4567</ssn> |
347 | </Employee> |
348 | EOF |
349 | |
350 | is( $employee->as_xml, $xml, 'Employee outputs expected XML' ); |
351 | } |
352 | |
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353 | sub account_tests { |
354 | local $Test::Builder::Level = $Test::Builder::Level + 1; |
355 | |
356 | my $person = shift; |
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357 | my $base_amount = shift || 0; |
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358 | |
359 | $person->deposit(50); |
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360 | eval { $person->withdraw( 75 + $base_amount ) }; |
361 | like( $@, qr/\QBalance cannot be negative/, |
362 | 'cannot withdraw more than is in our balance' ); |
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363 | |
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364 | $person->withdraw( 23 ); |
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365 | |
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366 | is( $person->balance, 27 + $base_amount, |
367 | 'balance is 27 (+ starting balance) after deposit of 50 and withdrawal of 23' ); |
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368 | } |
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369 | |
370 | 1; |