public function getValidators(ZfInput $input)
{
$validators = $input->getValidatorChain()->getValidators();
if ($input->isRequired()) {
$validators[] = 'Zend\\Validator\\NotEmpty';
}
return array_map(array($this, 'buildValidator'), $validators);
}
public function testDoNotInjectNotEmptyValidatorIfAnywhereInChain()
{
$this->assertTrue($this->input->isRequired());
$this->input->setValue('');
$notEmptyMock = $this->getMock('Zend\\Validator\\NotEmpty', array('isValid'));
$notEmptyMock->expects($this->exactly(1))->method('isValid')->will($this->returnValue(false));
$validatorChain = $this->input->getValidatorChain();
$validatorChain->attach(new Validator\Digits());
$validatorChain->attach($notEmptyMock);
$this->assertFalse($this->input->isValid());
$validators = $validatorChain->getValidators();
$this->assertEquals(2, count($validators));
$this->assertEquals($notEmptyMock, $validators[1]['instance']);
}
public function testRequiredNotEmptyValidatorNotAddedWhenOneExists()
{
$input = new Input('foo');
$this->assertTrue($input->isRequired());
$input->setValue('');
$notEmptyMock = $this->getMock('Zend\\Validator\\NotEmpty', array('isValid'));
$notEmptyMock->expects($this->exactly(1))->method('isValid')->will($this->returnValue(false));
$validatorChain = $input->getValidatorChain();
$validatorChain->prependValidator($notEmptyMock);
$this->assertFalse($input->isValid());
$validators = $validatorChain->getValidators();
$this->assertEquals(1, count($validators));
$this->assertEquals($notEmptyMock, $validators[0]['instance']);
}
public function testNotEmptyValidatorAddedWhenIsValidIsCalled()
{
$input = new Input('foo');
$this->assertTrue($input->isRequired());
$input->setValue('');
$this->assertFalse($input->isValid());
$messages = $input->getMessages();
$this->assertArrayHasKey('isEmpty', $messages);
}
