IntegerValidatorTest.php

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<?php
/***************************************************************
*  Copyright notice
*
*  (c) 2009 Jochen Rau <jochen.rau@typoplanet.de>
*  All rights reserved
*
*  This class is a backport of the corresponding class of FLOW3.
*  All credits go to the v5 team.
*
*  This script is part of the TYPO3 project. The TYPO3 project is
*  free software; you can redistribute it and/or modify
*  it under the terms of the GNU General Public License as published by
*  the Free Software Foundation; either version 2 of the License, or
*  (at your option) any later version.
*
*  The GNU General Public License can be found at
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*
*  This script is distributed in the hope that it will be useful,
*  but WITHOUT ANY WARRANTY; without even the implied warranty of
*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
*  GNU General Public License for more details.
*
*  This copyright notice MUST APPEAR in all copies of the script!
***************************************************************/

/**
 * Testcase for the integer validator
 *
 * @package Extbase
 * @subpackage extbase
 * @version $Id: IntegerValidator_testcase.php 2428 2010-07-20 10:18:51Z jocrau $
 */
class Tx_Extbase_Tests_Unit_Validation_Validator_IntegerValidatorTest extends Tx_Extbase_Tests_Unit_BaseTestCase {

    /**
     * An array of valid floating point numbers addresses
     * @var array
     */
    protected $validIntegerNumbers;

    /**
     * An array of invalid floating point numbers addresses
     * @var array
     */
    protected $invalidIntegerNumbers;

    public function setUp() {
        $this->validIntegerNumbers = array(
            1029437,
            '12345',
            '+12345',
            '-12345'
            );

        $this->invalidIntegerNumbers = array(
            'not a number',
            3.1415,
            '12345.987'
            );
    }

    /**
     * @test
     */
    public function integerValidatorReturnsTrueForAValidInteger() {
        $integerValidator = new Tx_Extbase_Validation_Validator_IntegerValidator();
        foreach ($this->validIntegerNumbers as $integerNumber) {
            $this->assertTrue($integerValidator->isValid($integerNumber), "$integerNumber was declared to be invalid, but it is valid.");
        }
    }

    /**
     * Data provider with invalid email addresses
     *
     * @return array
     */
    public function invalidIntegers() {
        return array(
            array('not a number'),
            array(3.1415),
            array('12345.987')
        );
    }

    /**
     * @test
     * @dataProvider invalidIntegers
     */
    public function integerValidatorReturnsTrueForAnInvalidInteger() {
        $integerValidator = $this->getMock('Tx_Extbase_Validation_Validator_IntegerValidator', array('addError'), array(), '', FALSE);
        foreach ($this->invalidIntegerNumbers as $integerNumber) {
            $this->assertFalse($integerValidator->isValid($integerNumber), "$integerNumber was declared to be valid, but it is invalid.");
        }
    }

    /**
     * @test
     */
    public function integerValidatorCreatesTheCorrectErrorForAnInvalidSubject() {
        $integerValidator = $this->getMock('Tx_Extbase_Validation_Validator_IntegerValidator', array('addError'), array(), '', FALSE);
        $integerValidator->expects($this->once())->method('addError')->with('The given subject was not a valid integer.', 1221560494);
        $integerValidator->isValid('not a number');
    }

}

?>