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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;
use DataExpectation\Traits\IndentTrait;
/**
 * Class EnumExpectation
 *
 * @package DataExpectation
 * @author Tony Bogdanov <tonybogdanov@gmail.com>
 */
class EnumExpectation extends AbstractExpectation {
    use IndentTrait;
    /**
     * @var array
     */
    protected $options;
    /**
     * EnumExpectation constructor.
     *
     * @param array $options
     */
    public function __construct( array $options ) {
        $this->setOptions( array_values( $options ) );
    }
    /**
     * @return array
     */
    public function jsonSerialize(): array {
        return array_replace( parent::jsonSerialize(), [
            'expectationArguments' => [ $this->options ],
        ] );
    }
    /**
     * @return string
     */
    public function getType(): string {
        $result = "enum (\n";
        foreach ( $this->getOptions() as $option ) {
            $result .= $this->indent( json_encode( $option ) . ";\n" );
        }
        return $result . ')';
    }
    /**
     * @param $data
     * @param string|null $path
     *
     * @return $this
     * @throws UnexpectedDataException
     */
    public function expect( $data, string $path = null ) {
        if ( ! in_array( $data, $this->getOptions(), true ) ) {
            throw new UnexpectedDataException( $data, $this, $path );
        }
        return $this;
    }
    /**
     * @return array
     */
    public function getOptions(): array {
        return $this->options;
    }
    /**
     * @param array $options
     *
     * @return $this
     */
    public function setOptions( array $options ) {
        $this->options = $options;
        return $this;
    }
}