<?php

namespace WMDE\HamcrestHtml;

use Hamcrest\Description;
use Hamcrest\Matcher;
use Hamcrest\Util;

class TextContentsMatcher extends TagMatcher {

	/**
	 * @var Matcher
	 */
	private $matcher;

	/**
	 * @param Matcher|string $text
	 *
	 * @return self
	 */
	public static function havingTextContents( $text ) {
		return new static( Util::wrapValueWithIsEqual( $text ) );
	}

	public function __construct( Matcher $matcher ) {
		parent::__construct();
		$this->matcher = $matcher;
	}

	public function describeTo( Description $description ) {
		$description->appendText( 'having text contents ' )->appendDescriptionOf( $this->matcher );
	}

	/**
	 * @param \DOMElement $item
	 * @param Description $mismatchDescription
	 *
	 * @return bool
	 */
	protected function matchesSafelyWithDiagnosticDescription(
		$item, Description $mismatchDescription
	) {
		return $this->matcher->matches( $item->textContent );
	}

}