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<?php | |
/** | |
* Copyright (c) Tony Bogdanov <tonybogdanov@gmail.com> | |
* | |
* For the full copyright and license information, please view the LICENSE | |
* file that was distributed with this source code. | |
*/ | |
namespace DataExpectation; | |
use DataExpectation\Exceptions\UnexpectedDataException; | |
/** | |
* Class IndexedArrayExpectation | |
* | |
* @package DataExpectation | |
* @author Tony Bogdanov <tonybogdanov@gmail.com> | |
*/ | |
class IndexedArrayExpectation extends AbstractExpectation { | |
/** | |
* @return string | |
*/ | |
public function getType(): string { | |
return 'indexedArray'; | |
} | |
/** | |
* @param $data | |
* @param string|null $path | |
* | |
* @return $this | |
* @throws UnexpectedDataException | |
*/ | |
public function expect( $data, string $path = null ) { | |
if ( ! is_array( $data ) ) { | |
throw new UnexpectedDataException( $data, $this, $path ); | |
} | |
$count = count( $data ); | |
if ( 0 === $count ) { | |
return $this; | |
} | |
$keys = array_keys( $data ); | |
sort( $keys ); | |
if ( range( 0, $count - 1 ) !== $keys ) { | |
throw new UnexpectedDataException( $data, $this, $path ); | |
} | |
return $this; | |
} | |
} |