1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113
|
#!/usr/bin/perl
use strict;
use warnings;
use Test::More;
use Test::Exception;
{
package My::Role;
use Moose::Role;
sub foo { 'Foo::foo' }
sub bar { 'Foo::bar' }
sub baz { 'Foo::baz' }
package My::Class;
use Moose;
with 'My::Role' => { -excludes => 'bar' };
}
ok(My::Class->meta->has_method($_), "we have a $_ method") for qw(foo baz);
ok(!My::Class->meta->has_method('bar'), '... but we excluded bar');
{
package My::OtherRole;
use Moose::Role;
with 'My::Role' => { -excludes => 'foo' };
sub foo { 'My::OtherRole::foo' }
sub bar { 'My::OtherRole::bar' }
}
ok(My::OtherRole->meta->has_method($_), "we have a $_ method") for qw(foo bar baz);
ok(!My::OtherRole->meta->requires_method('foo'), '... and the &foo method is not required');
ok(My::OtherRole->meta->requires_method('bar'), '... and the &bar method is required');
{
package Foo::Role;
use Moose::Role;
sub foo { 'Foo::Role::foo' }
package Bar::Role;
use Moose::Role;
sub foo { 'Bar::Role::foo' }
package Baz::Role;
use Moose::Role;
sub foo { 'Baz::Role::foo' }
package My::Foo::Class;
use Moose;
::lives_ok {
with 'Foo::Role' => { -excludes => 'foo' },
'Bar::Role' => { -excludes => 'foo' },
'Baz::Role';
} '... composed our roles correctly';
package My::Foo::Class::Broken;
use Moose;
::throws_ok {
with 'Foo::Role',
'Bar::Role' => { -excludes => 'foo' },
'Baz::Role';
} qr/Due to a method name conflict in roles 'Baz::Role' and 'Foo::Role', the method 'foo' must be implemented or excluded by 'My::Foo::Class::Broken'/,
'... composed our roles correctly';
}
{
my $foo = My::Foo::Class->new;
isa_ok($foo, 'My::Foo::Class');
can_ok($foo, 'foo');
is($foo->foo, 'Baz::Role::foo', '... got the right method');
}
{
package My::Foo::Role;
use Moose::Role;
::lives_ok {
with 'Foo::Role' => { -excludes => 'foo' },
'Bar::Role' => { -excludes => 'foo' },
'Baz::Role';
} '... composed our roles correctly';
}
ok(My::Foo::Role->meta->has_method('foo'), "we have a foo method");
ok(!My::Foo::Role->meta->requires_method('foo'), '... and the &foo method is not required');
{
package My::Foo::Role::Other;
use Moose::Role;
::lives_ok {
with 'Foo::Role',
'Bar::Role' => { -excludes => 'foo' },
'Baz::Role';
} '... composed our roles correctly';
}
ok(!My::Foo::Role::Other->meta->has_method('foo'), "we dont have a foo method");
ok(My::Foo::Role::Other->meta->requires_method('foo'), '... and the &foo method is required');
done_testing;
|