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<?php
namespace Sabre\Event;
class ContinueCallbackTest extends \PHPUnit_Framework_TestCase {
function testContinueCallBack() {
$ee = new EventEmitter();
$handlerCounter = 0;
$bla = function() use (&$handlerCounter) {
$handlerCounter++;
};
$ee->on('foo', $bla);
$ee->on('foo', $bla);
$ee->on('foo', $bla);
$continueCounter = 0;
$r = $ee->emit('foo', [], function() use (&$continueCounter) {
$continueCounter++;
return true;
});
$this->assertTrue($r);
$this->assertEquals(3, $handlerCounter);
$this->assertEquals(2, $continueCounter);
}
function testContinueCallBackBreak() {
$ee = new EventEmitter();
$handlerCounter = 0;
$bla = function() use (&$handlerCounter) {
$handlerCounter++;
};
$ee->on('foo', $bla);
$ee->on('foo', $bla);
$ee->on('foo', $bla);
$continueCounter = 0;
$r = $ee->emit('foo', [], function() use (&$continueCounter) {
$continueCounter++;
return false;
});
$this->assertTrue($r);
$this->assertEquals(1, $handlerCounter);
$this->assertEquals(1, $continueCounter);
}
function testContinueCallBackBreakByHandler() {
$ee = new EventEmitter();
$handlerCounter = 0;
$bla = function() use (&$handlerCounter) {
$handlerCounter++;
return false;
};
$ee->on('foo', $bla);
$ee->on('foo', $bla);
$ee->on('foo', $bla);
$continueCounter = 0;
$r = $ee->emit('foo', [], function() use (&$continueCounter) {
$continueCounter++;
return false;
});
$this->assertFalse($r);
$this->assertEquals(1, $handlerCounter);
$this->assertEquals(0, $continueCounter);
}
}
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