<?php
/**
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 * http://www.gnu.org/copyleft/gpl.html
 *
 * @file
 * @ingroup Testing
 */

class TestRecorder implements ITestRecorder {
	public $parent;
	public $term;

	function __construct( $parent ) {
		$this->parent = $parent;
		$this->term = $parent->term;
	}

	function start() {
		$this->total = 0;
		$this->success = 0;
	}

	function record( $test, $subtest, $result ) {
		$this->total++;
		$this->success += ( $result ? 1 : 0 );
	}

	function end() {
		// dummy
	}

	function report() {
		if ( $this->total > 0 ) {
			$this->reportPercentage( $this->success, $this->total );
		} else {
			throw new MWException( "No tests found.\n" );
		}
	}

	function reportPercentage( $success, $total ) {
		$ratio = wfPercent( 100 * $success / $total );
		print $this->term->color( 1 ) . "Passed $success of $total tests ($ratio)... ";

		if ( $success == $total ) {
			print $this->term->color( 32 ) . "ALL TESTS PASSED!";
		} else {
			$failed = $total - $success;
			print $this->term->color( 31 ) . "$failed tests failed!";
		}

		print $this->term->reset() . "\n";

		return ( $success == $total );
	}
}