/**
* @covers Timing::clearMarks
* @covers Timing::getEntries
*/
public function testClearMarks()
{
$timing = new Timing();
$this->assertCount(1, $timing->getEntries());
$timing->mark('a');
$timing->mark('b');
$this->assertCount(3, $timing->getEntries());
$timing->clearMarks('a');
$this->assertNull($timing->getEntryByName('a'));
$this->assertNotNull($timing->getEntryByName('b'));
$timing->clearMarks();
$this->assertCount(1, $timing->getEntries());
}