<?php
class HTMLPurifier_VarParserHarness extends UnitTestCase {
	protected $parser;
	public function setup() {
		$class = substr ( get_class ( $this ), 0, - 4 );
		$this->parser = new $class ();
	}
	public function assertValid($var, $type, $ret = null) {
		$ret = ($ret === null) ? $var : $ret;
		$this->assertIdentical ( $this->parser->parse ( $var, $type ), $ret );
	}
	public function assertInvalid($var, $type, $msg = null) {
		$caught = false;
		try {
			$this->parser->parse ( $var, $type );
		} catch ( HTMLPurifier_VarParserException $e ) {
			$caught = true;
			if ($msg !== null)
				$this->assertIdentical ( $e->getMessage (), $msg );
		}
		if (! $caught) {
			$this->fail ( 'Did not catch expected error' );
		}
	}
}

// vim: et sw=4 sts=4