Tests the `analyze` method which compacts the test results and provides a convenient summary of the complexity filter (class average and worst offenders).

Source

						public function testAnalyze() {
		extract($this->_paths);

		$group = new Group();
		$group->add($testClassTest);
		$this->report->group = $group;

		Complexity::apply($this->report, $group->tests());

		$results = Complexity::analyze($this->report);
		$expected = array('class' => array($testClass => 3));
		foreach ($this->_metrics as $method => $metric) {
			$expected['max'][$testClass . '::' . $method . '()'] = $metric;
		}
		$this->assertEqual($expected['max'], $results['max']);
		$this->assertEqual($expected['class'][$testClass], round($results['class'][$testClass]));
	}