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[gitmo/Moo.git] / t / method-generate-accessor.t
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51a3b106 1use strictures 1;
2use Test::More;
3use Test::Fatal;
4
5use Method::Generate::Accessor;
6
7my $gen = Method::Generate::Accessor->new;
8
9{
10 package Foo;
b1eebd55 11 use Moo;
51a3b106 12}
13
17c4135a 14{
15 package WithOverload;
3667e536 16 use overload '&{}' => sub { sub { 5 } }, fallback => 1;
17c4135a 17 sub new { bless {} }
18}
19
316917c9 20$gen->generate_method('Foo' => 'one' => { is => 'ro' });
51a3b106 21
316917c9 22$gen->generate_method('Foo' => 'two' => { is => 'rw' });
51a3b106 23
24like(
6f68f022 25 exception { $gen->generate_method('Foo' => 'three' => {}) },
51a3b106 26 qr/Must have an is/, 'No is rejected'
27);
28
29like(
6f68f022 30 exception { $gen->generate_method('Foo' => 'three' => { is => 'purple' }) },
51a3b106 31 qr/Unknown is purple/, 'is purple rejected'
32);
33
17c4135a 34for my $setting (qw( default coerce )) {
35 like(
36 exception { $gen->generate_method('Foo' => 'four' => { is => 'ro', $setting => 5 }) },
37 qr/Invalid $setting/, "$setting - scalar rejected"
38 );
39
40 like(
41 exception { $gen->generate_method('Foo' => 'five' => { is => 'ro', $setting => [] }) },
42 qr/Invalid $setting/, "$setting - arrayref rejected"
43 );
44
45 like(
46 exception { $gen->generate_method('Foo' => 'five' => { is => 'ro', $setting => Foo->new }) },
47 qr/Invalid $setting/, "$setting - non-code-convertible object rejected"
48 );
49
50 is(
51 exception { $gen->generate_method('Foo' => 'six' => { is => 'ro', $setting => sub { 5 } }) },
52 undef, "$setting - coderef accepted"
53 );
54
55 is(
56 exception { $gen->generate_method('Foo' => 'seven' => { is => 'ro', $setting => bless sub { 5 } => 'Blah' }) },
57 undef, "$setting - blessed sub accepted"
58 );
59
60 is(
61 exception { $gen->generate_method('Foo' => 'eight' => { is => 'ro', $setting => WithOverload->new }) },
62 undef, "$setting - object with overloaded ->() accepted"
63 );
64
65 like(
66 exception { $gen->generate_method('Foo' => 'nine' => { is => 'ro', $setting => bless {} => 'Blah' }) },
67 qr/Invalid $setting/, "$setting - object rejected"
68 );
b02331f2 69}
70
463df7d2 71is(
72 exception { $gen->generate_method('Foo' => 'ten' => { is => 'ro', builder => '_build_ten' }) },
73 undef, 'builder - string accepted',
74);
75
76like(
77 exception { $gen->generate_method('Foo' => 'eleven' => { is => 'ro', builder => sub {} }) },
78 qr/Invalid builder/, 'builder - coderef rejected'
79);
80
5a1cfeaa 81like(
82 exception { $gen->generate_method('Foo' => 'twelve' => { is => 'ro', builder => 'build:twelve' }) },
83 qr/Invalid builder/, 'builder - invalid name rejected',
84);
85
86is(
87 exception { $gen->generate_method('Foo' => 'thirteen' => { is => 'ro', builder => 'build::thirteen' }) },
88 undef, 'builder - fully-qualified name accepted',
89);
90
51a3b106 91my $foo = Foo->new(one => 1);
92
93is($foo->one, 1, 'ro reads');
204ca0d3 94ok(exception { $foo->one(-3) }, 'ro dies on write attempt');
51a3b106 95is($foo->one, 1, 'ro does not write');
96
97is($foo->two, undef, 'rw reads');
98$foo->two(-3);
99is($foo->two, -3, 'rw writes');
100
101done_testing;