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use Moo::_strictures;
use Test::More;
use Test::Fatal;
use Moo ();
BEGIN {
package BaseClass;
sub new {
my $class = shift;
my $self = bless {}, $class;
return $self;
}
}
BEGIN {
package ExtraClass;
sub new {
my $class = shift;
$class->next::method(@_);
}
}
BEGIN {
package ChildClass;
use Moo;
extends 'BaseClass'; our $EXTEND_FILE = __FILE__; our $EXTEND_LINE = __LINE__;
unshift our @ISA, 'ExtraClass';
}
my $ex = exception {
ChildClass->new;
};
like $ex, qr{Expected parent constructor of ChildClass to be BaseClass, but found ExtraClass},
'Interfering with @ISA after using extends triggers error';
like $ex, qr{\Q(after $ChildClass::EXTEND_FILE line $ChildClass::EXTEND_LINE)\E},
' ... reporting location triggering constructor generation';
BEGIN {
package ExtraClass2;
sub foo { 'garp' }
}
BEGIN {
package ChildClass2;
use Moo;
extends 'BaseClass';
unshift our @ISA, 'ExtraClass2';
}
is exception {
ChildClass2->new;
}, undef,
'Changing @ISA without effecting constructor does not trigger error';
done_testing;
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