NumberValidatorTest.php

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

/*                                                                        *
 * This script belongs to the Extbase framework.                          *
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 * option) any later version.                                             *
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class NumberValidatorTest extends \TYPO3\CMS\Core\Tests\UnitTestCase {

    protected $validatorClassName = 'TYPO3\\CMS\\Extbase\\Validation\\Validator\\NumberValidator';

    protected $validator;

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

    public function numberValidatorReturnsTrueForASimpleInteger() {
        $this->assertFalse($this->validator->validate(1029437)->hasErrors());
    }

    public function numberValidatorReturnsFalseForAString() {
        $expectedResult = new \TYPO3\CMS\Extbase\Error\Result();
        // we only test for the error code, after the message translation method is mocked
        $expectedResult->addError(new \TYPO3\CMS\Extbase\Validation\Error(NULL, 1221563685));
        $this->assertEquals($expectedResult, $this->validator->validate('not a number'));
    }
}