RegularExpressionValidatorTest.php

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<?php
 
declare(strict_types=1);
 
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
namespace ‪TYPO3\CMS\Extbase\Tests\Unit\Validation\Validator;
 
use ‪TYPO3\CMS\Extbase\Validation\Error;
use ‪TYPO3\CMS\Extbase\Validation\Validator\RegularExpressionValidator;
use TYPO3\TestingFramework\Core\Unit\UnitTestCase;
 
class ‪RegularExpressionValidatorTest extends UnitTestCase
{
    public function ‪regularExpressionValidatorMatchesABasicExpressionCorrectly(): void
    {
        $options = ['regularExpression' => '/^simple[0-9]expression$/'];
        ‪$validator = $this->getMockBuilder(RegularExpressionValidator::class)
            ->onlyMethods(['getErrorMessage'])
            ->setConstructorArgs([$options])
            ->getMock();
        self::assertFalse(‪$validator->validate('simple1expression')->hasErrors());
        self::assertTrue(‪$validator->validate('simple1expressions')->hasErrors());
    }
 
    public function ‪regularExpressionValidatorCreatesTheCorrectErrorIfTheExpressionDidNotMatch(): void
    {
        $options = ['regularExpression' => '/^simple[0-9]expression$/'];
        ‪$validator = $this->getMockBuilder(RegularExpressionValidator::class)
            ->onlyMethods(['getErrorMessage'])
            ->setConstructorArgs([$options])
            ->getMock();
        ‪$errors = ‪$validator->validate('some subject that will not match')->getErrors();
        // we only test for the error code, after the translation Method for message is mocked anyway
        self::assertEquals([new ‪Error('', 1221565130)], ‪$errors);
    }
 
    public function ‪customErrorMessageIsRespected(): void
    {
        $options = [
            'regularExpression' => '/^simple[0-9]expression$/',
            'errorMessage' => 'custom message',
        ];
        ‪$validator = new ‪RegularExpressionValidator($options);
        $result = ‪$validator->validate('some subject that will not match');
        self::assertTrue($result->hasErrors());
        ‪$errors = $result->getErrors();
        self::assertEquals([new ‪Error('custom message', 1221565130)], ‪$errors);
    }
 
    public function ‪getErrorMessageReturnsDefaultLabelIfNoCustomIsDefined(): void
    {
        $options = [
            'regularExpression' => '/^simple[0-9]expression$/',
        ];
        ‪$validator = $this->getMockBuilder(RegularExpressionValidator::class)
                          ->onlyMethods(['translateErrorMessage'])
                          ->setConstructorArgs([$options])
                          ->getMock();
        ‪$validator->expects(self::once())->method('translateErrorMessage')
                                         ->willReturn('default message');
        $result = ‪$validator->validate('some subject that will not match');
        self::assertTrue($result->hasErrors());
        ‪$errors = $result->getErrors();
        self::assertEquals([new ‪Error('default message', 1221565130)], ‪$errors);
    }
 
    public function ‪customErrorMessageIsTranslated(): void
    {
        $options = [
            'regularExpression' => '/^simple[0-9]expression$/',
            'errorMessage' => 'LLL:demo/Resources/',
        ];
        ‪$validator = $this->getMockBuilder(RegularExpressionValidator::class)
                          ->onlyMethods(['translateErrorMessage'])
                          ->setConstructorArgs([$options])
                          ->getMock();
        ‪$validator->expects(self::once())->method('translateErrorMessage')
                                         ->willReturn('custom translated message');
        $result = ‪$validator->validate('some subject that will not match');
        self::assertTrue($result->hasErrors());
        ‪$errors = $result->getErrors();
        self::assertEquals([new ‪Error('custom translated message', 1221565130)], ‪$errors);
    }
}