/**
* testAnalyzerIgnoresFilesWithoutFileName
*
* @return void
* @covers PHP_Depend_Metrics_NodeLoc_Analyzer
* @group pdepend
* @group pdepend::metrics
* @group pdepend::metrics::nodeloc
* @group unittest
*/
public function testAnalyzerIgnoresFilesWithoutFileName()
{
$file = new PHP_Depend_Code_File(null);
$file->setUUID(42);
$analyzer = new PHP_Depend_Metrics_NodeLoc_Analyzer();
$analyzer->visitFile($file);
$metrics = $analyzer->getNodeMetrics($file);
$this->assertEquals(array(), $metrics);
}
/**
* Tests that the analyzer calculates the correct interface and file
* loc values.
*
* @return void
*/
public function testAnalyzerCalculatesCorrectInterfaceAndFileLoc()
{
$packages = self::parseTestCaseSource(__METHOD__);
$analyzer = new PHP_Depend_Metrics_NodeLoc_Analyzer();
$analyzer->analyze($packages);
$packages->rewind();
$interface = $packages->current()->getInterfaces()->current();
$actual = $analyzer->getNodeMetrics($interface);
$expected = array('loc' => 17, 'cloc' => 7, 'eloc' => 6, 'ncloc' => 10);
$this->assertEquals($expected, $actual);
$actual = $analyzer->getNodeMetrics($interface->getSourceFile());
$expected = array('loc' => 21, 'cloc' => 10, 'eloc' => 8, 'ncloc' => 11);
$this->assertEquals($expected, $actual);
}
/**
* testCalculatesExpectedLLocForDoWhileStatement
*
* @return void
* @covers PHP_Depend_Metrics_NodeLoc_Analyzer
* @group pdepend
* @group pdepend::metrics
* @group pdepend::metrics::nodeloc
* @group unittest
*/
public function testCalculatesExpectedLLocForDoWhileStatement()
{
$packages = self::parseTestCaseSource(__METHOD__);
$function = $packages->current()->getFunctions()->current();
$analyzer = new PHP_Depend_Metrics_NodeLoc_Analyzer();
$analyzer->analyze($packages);
$metrics = $analyzer->getNodeMetrics($function);
$this->assertEquals(3, $metrics['lloc']);
}
