use Test::More tests => 5; package MyVal; use Validation::Class; field password => {required => 1}; field password_conf => {mixin_field => 'password', matches => 'password'}; field chng_password => {depends_on => ['password_conf']}; package main; my $v = MyVal->new(params => {chng_password => 1}); ok $v, 'initialization successful'; ok !$v->validate(qw/chng_password password_conf/), 'validation failed'; ok $v->error_count == 1, 'validation failed because password_conf is requried'; $v->params->add(password_conf => 1); ok !$v->validate(qw/chng_password password_conf/), 'validation failed'; ok $v->error_count == 1, 'validation failed because password_conf does not match password';