public function Test_of_addErrorOnBoundaryBreaking()
{
$Person = new TestPerson();
$Person->set('age', 17);
$Person->addErrorOnBoundaryBreaking('age', 18, 65, 'too old', 'too young');
$expected = array('age' => array('too young'));
$this->assertEqual($Person->getErrors(), $expected);
$Person = new TestPerson();
$Person->set('age', 66);
$Person->addErrorOnBoundaryBreaking('age', 18, 65, 'too old', 'too young');
$expected = array('age' => array('too old'));
$this->assertEqual($Person->getErrors(), $expected);
$Person = new TestPerson();
$Person->set('age', 65);
$Person->addErrorOnBoundaryBreaking('age', 18, 65, 'too old', 'too young');
$Person->set('age', 18);
$Person->addErrorOnBoundaryBreaking('age', 18, 65, 'too old', 'too young');
$this->assertEqual($Person->getErrors(), array());
}