1 package MooseClass::Tests;
6 use Lingua::EN::Inflect qw( A PL_N );
7 use Test::More 'no_plan';
11 person_attr_count => 2,
12 employee_attr_count => 3,
16 local $Test::Builder::Level = $Test::Builder::Level + 1;
20 check_isa( 'Person', ['Moose::Object'] );
22 count_attrs( 'Person', $p{person_attr_count} );
24 has_rw_attr( 'Person', $_ ) for qw( first_name last_name );
26 has_method( 'Person', 'full_name' );
28 no_droppings('Person');
29 is_immutable('Person');
35 check_isa( 'Employee', [ 'Person', 'Moose::Object' ] );
37 count_attrs( 'Employee', $p{employee_attr_count} );
39 has_rw_attr( 'Employee', $_ ) for qw( title salary );
40 has_ro_attr( 'Employee', 'ssn' );
42 has_overridden_method( 'Employee', 'full_name' );
48 tests01( person_attr_count => 3, @_ );
50 local $Test::Builder::Level = $Test::Builder::Level + 1;
52 no_droppings($_) for qw( Printable HasAccount );
54 does_role( 'Person', $_ ) for qw( Printable HasAccount );
55 has_method( 'Person', $_ ) for qw( as_string deposit withdraw );
56 has_rw_attr( 'Person', 'balance' );
58 does_role( 'Employee', $_ ) for qw( Printable HasAccount );
66 local $Test::Builder::Level = $Test::Builder::Level + 1;
71 has_rw_attr( 'Person', 'title' );
73 has_rw_attr( 'Employee', 'title' );
74 has_rw_attr( 'Employee', 'salary_level' );
75 has_ro_attr( 'Employee', 'salary' );
77 has_method( 'Employee', '_build_salary' );
80 ok( ! Employee->meta->has_method('full_name'),
81 'Employee no longer implements a full_name method' );
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' );
90 my $balance_attr = Person->meta->get_attribute('balance');
91 is( $balance_attr->default, 100, 'balance defaults to 100' );
93 my $employee_title_attr = Employee->meta->get_attribute('title');
94 is( $employee_title_attr->default, 'Worker',
95 'title defaults to Worker in Employee' );
97 my $salary_level_attr = Employee->meta->get_attribute('salary_level');
98 is( $salary_level_attr->default, 1, 'salary_level defaults to 1' );
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' );
111 ok( $class->can('meta'), "$class has a meta() method" )
112 or BAIL_OUT("Cannot run tests against a class without a meta!");
119 my @isa = $class->meta->linearized_isa;
120 shift @isa; # returns $class as the first entry
122 my $count = scalar @{$parents};
123 my $noun = PL_N( 'parent', $count );
125 is( scalar @isa, $count, "$class has $count $noun" );
127 for ( my $i = 0; $i < @{$parents}; $i++ ) {
128 is( $isa[$i], $parents->[$i], "parent[$i] is $parents->[$i]" );
136 my $noun = PL_N( 'attribute', $count );
137 is( scalar $class->meta->get_attribute_list, $count,
138 "$class defines $count $noun" );
145 my $articled = A($name);
146 ok( $class->meta->has_attribute($name),
147 "$class has $articled attribute" );
149 my $attr = $class->meta->get_attribute($name);
151 is( $attr->get_read_method, $name,
152 "$name attribute has a reader accessor - $name()" );
153 is( $attr->get_write_method, $name,
154 "$name attribute has a writer accessor - $name()" );
161 my $articled = A($name);
162 ok( $class->meta->has_attribute($name),
163 "$class has $articled attribute" );
165 my $attr = $class->meta->get_attribute($name);
167 is( $attr->get_read_method, $name,
168 "$name attribute has a reader accessor - $name()" );
169 is( $attr->get_write_method, undef,
170 "$name attribute does not have a writer" );
177 my $articled = A($name);
178 ok( $class->meta->has_method($name), "$class has $articled method" );
181 sub has_overridden_method {
185 my $articled = A($name);
186 ok( $class->meta->has_method($name), "$class has $articled method" );
188 my $meth = $class->meta->get_method($name);
189 isa_ok( $meth, 'Moose::Meta::Method::Overridden' );
195 ok( !$class->can('has'), "no Moose droppings in $class" );
201 ok( $class->meta->is_immutable, "$class has been made immutable" );
208 ok( $class->meta->does_role($role), "$class does the $role role" );
212 my $person = Person->new(
213 first_name => 'Bilbo',
214 last_name => 'Baggins',
217 is( $person->full_name, 'Bilbo Baggins',
218 'full_name() is correctly implemented' );
222 my $employee = Employee->new(
223 first_name => 'Amanda',
224 last_name => 'Palmer',
228 is( $employee->full_name, 'Amanda Palmer (Singer)', 'full_name() is properly overriden in Employee' );
232 my $person = Person->new(
233 first_name => 'Bilbo',
234 last_name => 'Baggins',
238 is( $person->as_string, 'Bilbo Baggins',
239 'as_string() is correctly implemented' );
241 account_tests($person);
245 my $employee = Employee->new(
246 first_name => 'Amanda',
247 last_name => 'Palmer',
252 is( $employee->as_string, 'Amanda Palmer (Singer)',
253 'as_string() uses overridden full_name method in Employee' );
255 account_tests($employee);
259 my $person = Person->new(
260 first_name => 'Bilbo',
261 last_name => 'Baggins',
264 is( $person->full_name, 'Bilbo Baggins',
265 'full_name() is correctly implemented for a Person without a title' );
266 ok( !$person->has_title,
267 'Person has_title predicate is working correctly' );
269 $person->title('Ringbearer');
270 ok( $person->has_title, 'Person has_title predicate is working correctly' );
271 is( $person->full_name, 'Bilbo Baggins (Ringbearer)',
272 'full_name() is correctly implemented for a Person with a title' );
274 $person->clear_title;
275 ok( !$person->has_title, 'Person clear_title method cleared the title' );
277 account_tests( $person, 100 );
281 my $employee = Employee->new(
282 first_name => 'Jimmy',
288 is( $employee->salary, 30000,
289 'salary is calculated from salary_level, and salary passed to constructor is ignored' );
293 local $Test::Builder::Level = $Test::Builder::Level + 1;
296 my $base_amount = shift || 0;
298 $person->deposit(50);
299 eval { $person->withdraw( 75 + $base_amount ) };
300 like( $@, qr/\QBalance cannot be negative/,
301 'cannot withdraw more than is in our balance' );
303 $person->withdraw( 23 );
305 is( $person->balance, 27 + $base_amount,
306 'balance is 27 (+ starting balance) after deposit of 50 and withdrawal of 23' );