/**
* testCalculatesExpectedNumberOfFunctionsInPackages
*
* @return void
* @covers PHP_Depend_Metrics_NodeCount_Analyzer
* @group pdepend
* @group pdepend::metrics
* @group pdepend::metrics::nodecount
* @group unittest
*/
public function testCalculatesExpectedNumberOfFunctionsInPackages()
{
$packages = self::parseTestCaseSource(__METHOD__);
$analyzer = new PHP_Depend_Metrics_NodeCount_Analyzer();
$analyzer->analyze($packages);
$metrics = array();
foreach ($packages as $package) {
$metrics[$package->getName()] = $analyzer->getNodeMetrics($package);
}
$this->assertEquals(array('A' => array('noc' => 0, 'noi' => 0, 'nom' => 0, 'nof' => 3), 'B' => array('noc' => 0, 'noi' => 0, 'nom' => 0, 'nof' => 2), 'C' => array('noc' => 0, 'noi' => 0, 'nom' => 0, 'nof' => 1)), $metrics);
}
/**
* Tests that the analyzer calculates the correct number of functions values.
*
* @return void
*/
public function testAnalyzerCalculatesCorrectNumberOfFunctions()
{
$packageA = new PHP_Depend_Code_Package('A');
$packageA->addFunction(new PHP_Depend_Code_Function('a1'));
$packageA->addFunction(new PHP_Depend_Code_Function('a2'));
$packageA->addFunction(new PHP_Depend_Code_Function('a3'));
$packageB = new PHP_Depend_Code_Package('B');
$packageB->addFunction(new PHP_Depend_Code_Function('b1'));
$packageB->addFunction(new PHP_Depend_Code_Function('b2'));
$packageC = new PHP_Depend_Code_Package('C');
$packageC->addFunction(new PHP_Depend_Code_Function('c1'));
$packages = array($packageA, $packageB, $packageC);
$analyzer = new PHP_Depend_Metrics_NodeCount_Analyzer();
$analyzer->analyze(new PHP_Depend_Code_NodeIterator($packages));
$project = $analyzer->getProjectMetrics();
$this->assertArrayHasKey('nof', $project);
$this->assertEquals(6, $project['nof']);
$metrics = $analyzer->getNodeMetrics($packageA);
$this->assertArrayHasKey('nof', $metrics);
$this->assertEquals(3, $metrics['nof']);
$metrics = $analyzer->getNodeMetrics($packageB);
$this->assertArrayHasKey('nof', $metrics);
$this->assertEquals(2, $metrics['nof']);
$metrics = $analyzer->getNodeMetrics($packageC);
$this->assertArrayHasKey('nof', $metrics);
$this->assertEquals(1, $metrics['nof']);
}
