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|
use strictures 1;
use Test::More;
{
package Qux;
use Moo;
has bar => ( is => "rw" );
has baz => ( is => "rw" );
package Quux;
use Moo;
extends qw(Qux);
}
{
package t::non_moo;
sub new {
my ($class, $arg) = @_;
bless { attr => $arg }, $class;
}
sub attr { shift->{attr} }
package t::ext_non_moo::with_attr;
use Moo;
extends qw( t::non_moo );
has 'attr2' => ( is => 'ro' );
sub BUILDARGS {
my ( $class, @args ) = @_;
shift @args if @args % 2 == 1;
return { @args };
}
}
{
package Foo;
use Moo;
has bar => ( is => "rw" );
has baz => ( is => "rw" );
sub BUILDARGS {
my ( $class, @args ) = @_;
unshift @args, "bar" if @args % 2 == 1;
return $class->SUPER::BUILDARGS(@args);
}
package Bar;
use Moo;
extends qw(Foo);
}
{
package Baz;
use Moo;
has bar => ( is => "rw" );
has baz => ( is => "rw" );
around BUILDARGS => sub {
my $orig = shift;
my ( $class, @args ) = @_;
unshift @args, "bar" if @args % 2 == 1;
return $class->$orig(@args);
};
package Biff;
use Moo;
extends qw(Baz);
}
foreach my $class (qw(Foo Bar Baz Biff)) {
is( $class->new->bar, undef, "no args" );
is( $class->new( bar => 42 )->bar, 42, "normal args" );
is( $class->new( 37 )->bar, 37, "single arg" );
{
my $o = $class->new(bar => 42, baz => 47);
is($o->bar, 42, '... got the right bar');
is($o->baz, 47, '... got the right baz');
}
{
my $o = $class->new(42, baz => 47);
is($o->bar, 42, '... got the right bar');
is($o->baz, 47, '... got the right baz');
}
}
foreach my $class (qw(Qux Quux)) {
my $o = $class->new(bar => 42, baz => 47);
is($o->bar, 42, '... got the right bar');
is($o->baz, 47, '... got the right baz');
eval {
$class->new( 37 );
};
like( $@, qr/Single parameters to new\(\) must be a HASH ref/,
"new() requires a list or a HASH ref"
);
eval {
$class->new( [ 37 ] );
};
like( $@, qr/Single parameters to new\(\) must be a HASH ref/,
"new() requires a list or a HASH ref"
);
eval {
$class->new( bar => 42, baz => 47, 'quux' );
};
like( $@, qr/You passed an odd number of arguments/,
"new() requires a list or a HASH ref"
);
}
my $non_moo = t::non_moo->new( 'bar' );
my $ext_non_moo = t::ext_non_moo::with_attr->new( 'bar', attr2 => 'baz' );
is $non_moo->attr, 'bar',
"non-moo accepts params";
is $ext_non_moo->attr, 'bar',
"extended non-moo passes params";
is $ext_non_moo->attr2, 'baz',
"extended non-moo has own attributes";
done_testing;
|
