/**
* This method will find private methods started with test_ in
* the current class and will execute each method in succession
* by passing $t argument to it. Before each test execution
* takes place, $t->prepareForTest($test) will be called. It must
* return non-false for test to be carried out.
*
* $test will be an array containing keys for 'name', 'object' and
* 'class'
*/
function runTests(Tester $tester = null)
{
$test = array('object' => $this->name, 'class' => get_class($this));
foreach (get_class_methods($this) as $method) {
if (strpos($method, 'test_') === 0) {
$test['name'] = substr($method, 5);
} else {
continue;
}
if ($tester && $tester->prepareForTest($test) === false) {
continue;
}
if ($tester) {
$r = $tester->results;
$r->unload();
$r->set($test);
}
// Proceed with test
$me = memory_get_peak_usage();
$ms = microtime(true);
$this->_ticks = 0;
declare (ticks=1);
register_tick_function(array($this, '_ticker'));
// Execute here
try {
$result = $this->{$method}($tester);
} catch (Exception $e) {
unregister_tick_function(array($this, '_ticker'));
$time = microtime(true) - $ms;
$memory = memory_get_peak_usage() - $me;
$ticks = $this->_ticks;
if ($e instanceof Exception_SkipTests) {
if ($tester) {
$r['exception'] = 'SKIPPED';
$r->saveAndUnload();
}
return array('skipped' => $e->getMessage());
}
if ($tester) {
$r['time'] = $time;
$r['memory'] = $memory;
$r['ticks'] = $ticks;
$r['exception'] = $e;
$r->saveAndUnload();
}
continue;
}
// Unregister
unregister_tick_function(array($this, '_ticker'));
$time = microtime(true) - $ms;
$memory = memory_get_peak_usage() - $me;
$ticks = $this->_ticks - 3;
// there are always minimum of 3 ticks
if ($tester) {
$r['time'] = $time;
$r['memory'] = $memory;
$r['ticks'] = $ticks;
$r['is_success'] = true;
$r['result'] = $result;
$r->saveAndUnload();
}
}
}
