StringValidatorTest.php

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<?php
namespace TYPO3\CMS\Extbase\Tests\Unit\Validation\Validator;

/*                                                                        *
 * This script belongs to the Extbase framework.                          *
 *                                                                        *
 * It is free software; you can redistribute it and/or modify it under    *
 * the terms of the GNU Lesser General Public License as published by the *
 * Free Software Foundation, either version 3 of the License, or (at your *
 * option) any later version.                                             *
 *                                                                        *
 * This script is distributed in the hope that it will be useful, but     *
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHAN-    *
 * TABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser       *
 * General Public License for more details.                               *
 *                                                                        *
 * You should have received a copy of the GNU Lesser General Public       *
 * License along with the script.                                         *
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class StringValidatorTest extends \TYPO3\CMS\Extbase\Tests\Unit\Validation\Validator\AbstractValidatorTestcase
{
    protected $validatorClassName = \TYPO3\CMS\Extbase\Validation\Validator\StringValidator::class;

    public function setup()
    {
        $this->validator = $this->getMock($this->validatorClassName, ['translateErrorMessage']);
    }

    public function stringValidatorShouldValidateString()
    {
        $this->assertFalse($this->validator->validate('Hello World')->hasErrors());
    }

    public function stringValidatorShouldReturnErrorIfNumberIsGiven()
    {
        $this->assertTrue($this->validator->validate(42)->hasErrors());
    }

    public function stringValidatorShouldReturnErrorIfObjectWithToStringMethodStringIsGiven()
    {
        $className = $this->getUniqueId('TestClass');
        eval('
            class ' . $className . ' {
                public function __toString() {
                    return "ASDF";
                }
            }
        ');
        $object = new $className();
        $this->assertTrue($this->validator->validate($object)->hasErrors());
    }
}