/**
* Test case for the execution chain bug 14.
*
* @return void
*/
public function testAnalyzerExecutionChain()
{
$namespaces = self::parseCodeResourceForTest();
$this->assertEquals(1, $namespaces->count());
$this->assertEquals(1, $namespaces->current()->getFunctions()->count());
$analyzer = new CouplingAnalyzer();
$analyzer->analyze($namespaces);
$project = $analyzer->getProjectMetrics();
$this->assertEquals(3, $project['calls']);
}
/**
* Tests that the analyzer calculates the expected result.
*
* @return void
*/
public function testAnalyzerDetectsObjectAllocation()
{
$namespaces = self::parseCodeResourceForTest();
$analyzer = new CouplingAnalyzer();
$analyzer->analyze($namespaces);
$project = $analyzer->getProjectMetrics();
$this->assertEquals(0, $project['calls']);
}
/**
* Parses the source code for the currently calling test method and returns
* the calculated project metrics.
*
* @param string $testCase Optional name of the calling test case.
*
* @return array(string=>mixed)
* @since 0.10.2
*/
private function _calculateProjectMetrics($testCase = null)
{
$testCase = $testCase ? $testCase : self::getCallingTestMethod();
$analyzer = new CouplingAnalyzer();
$analyzer->analyze(self::parseTestCaseSource($testCase));
return $analyzer->getProjectMetrics();
}