IntegerValidatorTest.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 *
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 * 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.                               *
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class IntegerValidatorTest extends \TYPO3\CMS\Extbase\Tests\Unit\Validation\Validator\AbstractValidatorTestcase
{
    protected $validatorClassName = \TYPO3\CMS\Extbase\Validation\Validator\IntegerValidator::class;

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

    public function validIntegers()
    {
        return [
            [1029437],
            ['12345'],
            ['+12345'],
            ['-12345']
        ];
    }

    public function integerValidatorReturnsNoErrorsForAValidInteger($integer)
    {
        $this->assertFalse($this->validator->validate($integer)->hasErrors());
    }

    public function invalidIntegers()
    {
        return [
            ['not a number'],
            [3.1415],
            ['12345.987']
        ];
    }

    public function integerValidatorReturnsErrorForAnInvalidInteger($invalidInteger)
    {
        $this->assertTrue($this->validator->validate($invalidInteger)->hasErrors());
    }

    public function integerValidatorCreatesTheCorrectErrorForAnInvalidSubject()
    {
        $this->assertEquals(1, count($this->validator->validate('not a number')->getErrors()));
    }
}