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
|
#!/usr/bin/perl
use v5.18;
use warnings;
use Test2::V0;
use Object::Pad 0.800 ':experimental(inherit_field)';
class Class1 {
field $data :inheritable;
method data { $data }
ADJUST {
$data = "base data"
}
}
class Class2 {
inherit Class1;
field $data;
method data { $data }
ADJUST {
$data = "derived data";
}
}
{
my $c = Class2->new;
is( $c->data, "derived data",
'subclass wins methods' );
is( $c->Class1::data, "base data",
'base class still accessible' );
}
class Class3 {
inherit Class1 qw( $data );
method data3 { return $data }
}
{
my $c = Class3->new;
is( $c->data3, "base data",
'subclass can inherit base field' );
}
done_testing;
|
