5 use Method::Generate::Accessor;
7 my $gen = Method::Generate::Accessor->new;
14 $gen->generate_method('Foo' => 'one' => { is => 'ro' });
16 $gen->generate_method('Foo' => 'two' => { is => 'rw' });
19 exception { $gen->generate_method('Foo' => 'three' => {}) },
20 qr/Must have an is/, 'No is rejected'
24 exception { $gen->generate_method('Foo' => 'three' => { is => 'purple' }) },
25 qr/Unknown is purple/, 'is purple rejected'
29 exception { $gen->generate_method('Foo' => 'four' => { is => 'ro', default => 5 }) },
30 qr/Invalid default/, 'default - scalar rejected'
34 exception { $gen->generate_method('Foo' => 'five' => { is => 'ro', default => [] }) },
35 qr/Invalid default/, 'default - arrayref rejected'
39 exception { $gen->generate_method('Foo' => 'six' => { is => 'ro', default => sub { 5 } }) },
40 undef, 'default - coderef accepted'
44 exception { $gen->generate_method('Foo' => 'seven' => { is => 'ro', default => bless sub { 5 } => 'Blah' }) },
45 undef, 'default - blessed sub accepted'
50 use overload '&{}' => sub { sub { 5 } };
55 exception { $gen->generate_method('Foo' => 'eight' => { is => 'ro', default => WithOverload->new }) },
56 undef, 'default - object with overloaded ->() accepted'
60 exception { $gen->generate_method('Foo' => 'nine' => { is => 'ro', default => bless {} => 'Blah' }) },
61 qr/Invalid default/, 'default - object rejected'
64 my $foo = Foo->new(one => 1);
66 is($foo->one, 1, 'ro reads');
67 ok(exception { $foo->one(-3) }, 'ro dies on write attempt');
68 is($foo->one, 1, 'ro does not write');
70 is($foo->two, undef, 'rw reads');
72 is($foo->two, -3, 'rw writes');