/**
* Aggregates the required metrics from the registered analyzers.
*
* @return array(string => mixed)
* @throws RuntimeException If one of the required analyzers isn't set.
*/
private function collectMetrics()
{
if ($this->coupling === null) {
throw new RuntimeException('Missing Coupling analyzer.');
}
if ($this->cyclomaticComplexity === null) {
throw new RuntimeException('Missing Cyclomatic Complexity analyzer.');
}
if ($this->inheritance === null) {
throw new RuntimeException('Missing Inheritance analyzer.');
}
if ($this->nodeCount === null) {
throw new RuntimeException('Missing Node Count analyzer.');
}
if ($this->nodeLoc === null) {
throw new RuntimeException('Missing Node LOC analyzer.');
}
$coupling = $this->coupling->getProjectMetrics();
$cyclomatic = $this->cyclomaticComplexity->getProjectMetrics();
$inheritance = $this->inheritance->getProjectMetrics();
$nodeCount = $this->nodeCount->getProjectMetrics();
$nodeLoc = $this->nodeLoc->getProjectMetrics();
return array('cyclo' => $cyclomatic['ccn2'], 'loc' => $nodeLoc['eloc'], 'nom' => $nodeCount['nom'] + $nodeCount['nof'], 'noc' => $nodeCount['noc'], 'nop' => $nodeCount['nop'], 'ahh' => round($inheritance['ahh'], 3), 'andc' => round($inheritance['andc'], 3), 'fanout' => $coupling['fanout'], 'calls' => $coupling['calls']);
}
/**
* Analyzes the source associated with the calling test and returns the
* calculated metric value.
*
* @param string $testCase Name of the calling test case.
* @param string $metric Name of the searched metric.
*
* @return mixed
*/
private function _getCalculatedMetric($testCase, $metric)
{
$packages = self::parseTestCaseSource($testCase);
$package = $packages->current();
$analyzer = new PHP_Depend_Metrics_Inheritance_Analyzer();
$analyzer->analyze($packages);
$metrics = $analyzer->getNodeMetrics($package->getClasses()->current());
return $metrics[$metric];
}
/**
* testAnalyzerNotCountsImplementedInterfaceMethodsAsOverwritten
*
* @return void
* @covers stdClass
* @group pdepend
* @group pdepend::bugs
* @group regressiontest
*/
public function testAnalyzerNotCountsImplementedInterfaceMethodsAsOverwritten()
{
$packages = self::parseTestCaseSource(__METHOD__);
$class = $packages->current()->getClasses()->current();
$analyzer = new PHP_Depend_Metrics_Inheritance_Analyzer();
$analyzer->analyze($packages);
$metrics = $analyzer->getNodeMetrics($class);
$this->assertEquals(1, $metrics['noom']);
}
/**
* testInheritanceAnalyzerNotRunsEndlessForDeepInterfaceHierarchy
*
* @return void
*/
public function testInheritanceAnalyzerNotRunsEndlessForDeepInterfaceHierarchy()
{
set_time_limit(5);
$analyzer = new PHP_Depend_Metrics_Inheritance_Analyzer();
$analyzer->analyze($this->parseCodeResourceForTest());
}
/**
* Tests the result of the phpunit logger with some real analyzers.
*
* @return void
* @covers PHP_Depend_Log_Phpunit_Xml
* @group pdepend
* @group pdepend::logs
* @group pdepend::logs::summary
* @group unittest
*/
public function testPHPUnitLoggerResult()
{
$packages = self::parseTestCaseSource(__METHOD__);
$logger = new PHP_Depend_Log_Phpunit_Xml();
$logger->setLogFile($this->_tempFile);
$logger->setCode($packages);
$analyzer0 = new PHP_Depend_Metrics_CyclomaticComplexity_Analyzer();
$analyzer0->analyze($packages);
$analyzer1 = new PHP_Depend_Metrics_ClassLevel_Analyzer();
$analyzer1->addAnalyzer($analyzer0);
$analyzer1->analyze($packages);
$analyzer2 = new PHP_Depend_Metrics_CodeRank_Analyzer();
$analyzer2->analyze($packages);
$analyzer3 = new PHP_Depend_Metrics_Coupling_Analyzer();
$analyzer3->analyze($packages);
$analyzer4 = new PHP_Depend_Metrics_Hierarchy_Analyzer();
$analyzer4->analyze($packages);
$analyzer5 = new PHP_Depend_Metrics_Inheritance_Analyzer();
$analyzer5->analyze($packages);
$analyzer6 = new PHP_Depend_Metrics_NodeCount_Analyzer();
$analyzer6->analyze($packages);
$analyzer7 = new PHP_Depend_Metrics_NodeLoc_Analyzer();
$analyzer7->analyze($packages);
$logger->log($analyzer0);
$logger->log($analyzer1);
$logger->log($analyzer2);
$logger->log($analyzer3);
$logger->log($analyzer4);
$logger->log($analyzer5);
$logger->log($analyzer6);
$logger->log($analyzer7);
$logger->close();
$actual = file_get_contents($this->_tempFile);
$expected = $this->_loadExpected('phpunit-log.xml');
$this->assertXmlStringEqualsXmlString($expected, $actual);
}