use strict;
use warnings;
use Test::More;
use Test::Fatal;
use Scalar::Util 'isweak';
{
package Foo;
use Moose;
eval {
has 'foo' => (
reader => 'get_foo',
writer => 'set_foo',
);
};
::ok(!$@, '... created the writer method okay');
eval {
has 'foo_required' => (
reader => 'get_foo_required',
writer => 'set_foo_required',
required => 1,
);
};
::ok(!$@, '... created the required writer method okay');
eval {
has 'foo_int' => (
reader => 'get_foo_int',
writer => 'set_foo_int',
isa => 'Int',
);
};
::ok(!$@, '... created the writer method with type constraint okay');
eval {
has 'foo_weak' => (
reader => 'get_foo_weak',
writer => 'set_foo_weak',
weak_ref => 1
);
};
::ok(!$@, '... created the writer method with weak_ref okay');
}
{
my $foo = Foo->new(foo_required => 'required');
isa_ok($foo, 'Foo');
# regular writer
can_ok($foo, 'set_foo');
is($foo->get_foo(), undef, '... got an unset value');
is( exception {
$foo->set_foo(100);
}, undef, '... set_foo wrote successfully' );
is($foo->get_foo(), 100, '... got the correct set value');
ok(!isweak($foo->{foo}), '... it is not a weak reference');
# required writer
isnt( exception {
Foo->new;
}, undef, '... cannot create without the required attribute' );
can_ok($foo, 'set_foo_required');
is($foo->get_foo_required(), 'required', '... got an unset value');
is( exception {
$foo->set_foo_required(100);
}, undef, '... set_foo_required wrote successfully' );
is($foo->get_foo_required(), 100, '... got the correct set value');
isnt( exception {
$foo->set_foo_required();
}, undef, '... set_foo_required died successfully with no value' );
is( exception {
$foo->set_foo_required(undef);
}, undef, '... set_foo_required did accept undef' );
ok(!isweak($foo->{foo_required}), '... it is not a weak reference');
# with type constraint
can_ok($foo, 'set_foo_int');
is($foo->get_foo_int(), undef, '... got an unset value');
is( exception {
$foo->set_foo_int(100);
}, undef, '... set_foo_int wrote successfully' );
is($foo->get_foo_int(), 100, '... got the correct set value');
isnt( exception {
$foo->set_foo_int("Foo");
}, undef, '... set_foo_int died successfully' );
ok(!isweak($foo->{foo_int}), '... it is not a weak reference');
# with weak_ref
my $test = [];
can_ok($foo, 'set_foo_weak');
is($foo->get_foo_weak(), undef, '... got an unset value');
is( exception {
$foo->set_foo_weak($test);
}, undef, '... set_foo_weak wrote successfully' );
is($foo->get_foo_weak(), $test, '... got the correct set value');
ok(isweak($foo->{foo_weak}), '... it is a weak reference');
}
done_testing;