/**
*
*/
public function testClearEventObservers()
{
$observable = new Observable();
$observable->attachObserver('foo', function () {
});
$observable->attachObserver('bar', function () {
});
$this->assertTrue($observable->hasObserver('foo'));
$this->assertTrue($observable->hasObserver('bar'));
$observable->clearObservers('foo');
$this->assertFalse($observable->hasObserver('foo'));
$this->assertTrue($observable->hasObserver('bar'));
}
