RequiredValidatorTest.php

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<?php
namespace TYPO3\CMS\Form\Tests\Unit\Validation;
class RequiredValidatorTest extends \TYPO3\CMS\Core\Tests\UnitTestCase {

    protected $helper;

    protected $subject;

    public function setUp() {
        $this->helper = new \TYPO3\CMS\Form\Tests\Unit\Validation\Helper();
        $this->subject = $this->getMock('TYPO3\\CMS\\Form\\Validation\\RequiredValidator', array('dummy'), array(), '', FALSE);
    }

    public function validDataProvider() {
        return array(
            'a'   => array('a'),
            'a b' => array('a b'),
            '"0"' => array('0'),
            '0'   => array(0)
        );
    }

    public function invalidDataProvider() {
        return array(
            'empty string'  => array(''),
        );
    }

    public function isValidForValidDataReturnsTrue($input) {
        $this->subject->setFieldName('myRequired');
        $requestHandlerMock = $this->helper->getRequestHandler(array(
            'myRequired' => $input
        ));
        $this->subject->injectRequestHandler($requestHandlerMock);

        $this->assertTrue(
            $this->subject->isValid()
        );
    }

    public function isValidForInvalidDataReturnsFalse($input) {
        $this->subject->setFieldName('myRequired');
        $requestHandlerMock = $this->helper->getRequestHandler(array(
            'myRequired' => $input
        ));
        $this->subject->injectRequestHandler($requestHandlerMock);

        $this->assertFalse(
            $this->subject->isValid()
        );
    }
}