/** * @covers Xhprof::getCriticalPath * @uses Xhprof */ public function testCriticalPath() { $xhprof = $this->getXhprofFixture(); $path = $xhprof->getCriticalPath(); $last = null; foreach ($path as $key => $value) { list($func, $call) = Xhprof::splitKey($key); $this->assertSame($last, $func); $last = $call; } $this->assertSame($last, 'bar@1'); }