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<?php
/**
* base include file for SimpleTest
* @package SimpleTest
* @subpackage UnitTester
* @version $Id$
*/
/**#@+
* include other SimpleTest class files
*/
require_once(dirname(__FILE__) . '/xml.php');
require_once(dirname(__FILE__) . '/shell_tester.php');
/**#@-*/
/**
* Runs an XML formated test in a separate process.
* @package SimpleTest
* @subpackage UnitTester
*/
class DetachedTestCase {
private $command;
private $dry_command;
private $size;
/**
* Sets the location of the remote test.
* @param string $command Test script.
* @param string $dry_command Script for dry run.
* @access public
*/
function __construct($command, $dry_command = false) {
$this->command = $command;
$this->dry_command = $dry_command ? $dry_command : $command;
$this->size = false;
}
/**
* Accessor for the test name for subclasses.
* @return string Name of the test.
* @access public
*/
function getLabel() {
return $this->command;
}
/**
* Runs the top level test for this class. Currently
* reads the data as a single chunk. I'll fix this
* once I have added iteration to the browser.
* @param SimpleReporter $reporter Target of test results.
* @returns boolean True if no failures.
* @access public
*/
function run(&$reporter) {
$shell = &new SimpleShell();
$shell->execute($this->command);
$parser = &$this->createParser($reporter);
if (! $parser->parse($shell->getOutput())) {
trigger_error('Cannot parse incoming XML from [' . $this->command . ']');
return false;
}
return true;
}
/**
* Accessor for the number of subtests.
* @return integer Number of test cases.
* @access public
*/
function getSize() {
if ($this->size === false) {
$shell = &new SimpleShell();
$shell->execute($this->dry_command);
$reporter = &new SimpleReporter();
$parser = &$this->createParser($reporter);
if (! $parser->parse($shell->getOutput())) {
trigger_error('Cannot parse incoming XML from [' . $this->dry_command . ']');
return false;
}
$this->size = $reporter->getTestCaseCount();
}
return $this->size;
}
/**
* Creates the XML parser.
* @param SimpleReporter $reporter Target of test results.
* @return SimpleTestXmlListener XML reader.
* @access protected
*/
protected function &createParser(&$reporter) {
return new SimpleTestXmlParser($reporter);
}
}
?>
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