FormValidatorArrayTest.php

<?php
 
import('lib.pkp.tests.PKPTestCase');
import('lib.pkp.classes.form.Form');
 
class FormValidatorArrayTest extends PKPTestCase {
   public function testIsValid() {
      $form = new Form('some template');
 
      // Tests are completely bypassed when the validation type is "optional" values.
      $form->setData('testData', '');
      $validator = new FormValidatorArray($form, 'testData', FORM_VALIDATOR_OPTIONAL_VALUE, 'some.message.key');
      self::assertTrue($validator->isValid());
      self::assertEquals(array(), $validator->getErrorFields());
 
      // Field data must be an array, otherwise validation fails
      $form->setData('testData', '');
      $validator = new FormValidatorArray($form, 'testData', FORM_VALIDATOR_REQUIRED_VALUE, 'some.message.key');
      self::assertFalse($validator->isValid());
      self::assertEquals(array(), $validator->getErrorFields());
 
      // We can either require all sub-fields (which is default)...
      $form->setData('testData', array('subfield1' => 'abc', 'subfield2' => '0'));
      $validator = new FormValidatorArray($form, 'testData', FORM_VALIDATOR_REQUIRED_VALUE, 'some.message.key');
      self::assertTrue($validator->isValid());
      self::assertEquals(array(), $validator->getErrorFields());
 
      $form->setData('testData', array('subfield1' => '', 'subfield2' => null));
      $validator = new FormValidatorArray($form, 'testData', FORM_VALIDATOR_REQUIRED_VALUE, 'some.message.key');
      self::assertFalse($validator->isValid());
      self::assertEquals(array('testData[subfield1]', 'testData[subfield2]'), $validator->getErrorFields());
 
      // ..or the same explicit sub-sub-fields within all sub-fields.
      $testArray = array(
         'subfield1' => array('subsubfield1' => 'abc', 'subsubfield2' => 'def'),
         'subfield2' => array('subsubfield1' => '0', 'subsubfield2' => 0) // also test allowed boarder conditions
      );
      $form->setData('testData', $testArray);
      $validator = new FormValidatorArray($form, 'testData', FORM_VALIDATOR_REQUIRED_VALUE, 'some.message.key', array('subsubfield1', 'subsubfield2'));
      self::assertTrue($validator->isValid());
      self::assertEquals(array(), $validator->getErrorFields());
 
      $testArray = array(
         'subfield1' => array('subsubfield1' => 'abc', 'subsubfield2' => 'def'),
         'subfield2' => array('subsubfield1' => '', 'subsubfield2' => 'xyz')
      );
      $form->setData('testData', $testArray);
      $validator = new FormValidatorArray($form, 'testData', FORM_VALIDATOR_REQUIRED_VALUE, 'some.message.key', array('subsubfield1', 'subsubfield2'));
      self::assertFalse($validator->isValid());
      self::assertEquals(array('testData[subfield2][subsubfield1]'), $validator->getErrorFields());
 
      // Test border conditions...
      // ...pass in a one-dimensional array where a two-dimensional array is expected
      $testArray = array('subfield1' => 'abc', 'subfield2' => 'def');
      $form->setData('testData', $testArray);
      $validator = new FormValidatorArray($form, 'testData', FORM_VALIDATOR_REQUIRED_VALUE, 'some.message.key', array('subsubfield'));
      self::assertFalse($validator->isValid());
      self::assertEquals(array('testData[subfield1]', 'testData[subfield2]'), $validator->getErrorFields());
 
      // ...pass in a two-dimensional array but leave out expected subsubfields
      $testArray = array(
         'subfield1' => array('subsubfield1' => 'abc', 'subsubfield2' => null),
         'subfield2' => array('subsubfield2' => 'xyz')
      );
      $form->setData('testData', $testArray);
      $validator = new FormValidatorArray($form, 'testData', FORM_VALIDATOR_REQUIRED_VALUE, 'some.message.key', array('subsubfield1', 'subsubfield2'));
      self::assertFalse($validator->isValid());
      self::assertEquals(array('testData[subfield1][subsubfield2]', 'testData[subfield2][subsubfield1]'), $validator->getErrorFields());
   }
}