IntegerConverterTest.php

Go to the documentation of this file.

<?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\Property\TypeConverter;
 
use ‪TYPO3\CMS\Extbase\Error\Error;
use ‪TYPO3\CMS\Extbase\Property\TypeConverter\IntegerConverter;
use ‪TYPO3\CMS\Extbase\Property\TypeConverterInterface;
use TYPO3\TestingFramework\Core\Unit\UnitTestCase;
 
class ‪IntegerConverterTest extends UnitTestCase
{
    protected ‪$converter;
 
    protected function ‪setUp(): void
    {
        parent::setUp();
        $this->converter = new ‪IntegerConverter();
    }
 
    public function ‪checkMetadata(): void
    {
        self::assertEquals(['integer', 'string'], $this->converter->getSupportedSourceTypes(), 'Source types do not match');
        self::assertEquals('integer', $this->converter->getSupportedTargetType(), 'Target type does not match');
        self::assertEquals(10, $this->converter->getPriority(), 'Priority does not match');
    }
 
    public function ‪convertFromShouldCastTheStringToInteger(): void
    {
        self::assertSame(15, $this->converter->convertFrom('15', 'integer'));
    }
 
    public function ‪convertFromDoesNotModifyIntegers(): void
    {
        $source = 123;
        self::assertSame($source, $this->converter->convertFrom($source, 'integer'));
    }
 
    public function ‪convertFromReturnsNullIfEmptyStringSpecified(): void
    {
        self::assertNull($this->converter->convertFrom('', 'integer'));
    }
 
    public function ‪convertFromReturnsAnErrorIfSpecifiedStringIsNotNumeric(): void
    {
        self::assertInstanceOf(Error::class, $this->converter->convertFrom('not numeric', 'integer'));
    }
 
    public function ‪canConvertFromShouldReturnTrueForANumericStringSource(): void
    {
        self::assertTrue($this->converter->canConvertFrom('15', 'integer'));
    }
 
    public function ‪canConvertFromShouldReturnTrueForAnIntegerSource(): void
    {
        self::assertTrue($this->converter->canConvertFrom(123, 'integer'));
    }
 
    public function ‪canConvertFromShouldReturnTrueForAnEmptyValue(): void
    {
        self::assertTrue($this->converter->canConvertFrom('', 'integer'));
    }
 
    public function ‪canConvertFromShouldReturnTrueForANullValue(): void
    {
        self::assertTrue($this->converter->canConvertFrom(null, 'integer'));
    }
 
    public function ‪getSourceChildPropertiesToBeConvertedShouldReturnEmptyArray(): void
    {
        self::assertEquals([], $this->converter->getSourceChildPropertiesToBeConverted('myString'));
    }
}