/**
* Returns an iterator with all generated {@link PHP_Depend_Code_Package}
* objects.
*
* @return PHP_Depend_Code_NodeIterator
*/
public function getPackages()
{
// Create a package array copy
$packages = $this->_packages;
// Remove default package if empty
if ($this->defaultPackage->getTypes()->count() === 0 && $this->defaultPackage->getFunctions()->count() === 0) {
unset($packages[self::DEFAULT_PACKAGE]);
}
return new PHP_Depend_Code_NodeIterator($packages);
}
/**
* Tests that the {@link PHP_Depend_Code_Package::removeFunction()} method
* unsets the actual package as {@link PHP_Depend_Code_Function} owner.
*
* @return void
* @covers PHP_Depend_Code_Package
* @group pdepend
* @group pdepend::code
* @group unittest
*/
public function testRemoveFunction()
{
$package = new PHP_Depend_Code_Package('package1');
$function1 = new PHP_Depend_Code_Function('func1', 0);
$function2 = new PHP_Depend_Code_Function('func2', 0);
$package->addFunction($function1);
$package->addFunction($function2);
$package->removeFunction($function2);
$this->assertEquals(1, $package->getFunctions()->count());
}
/**
* Returns an iterator with all generated {@link PHP_Depend_Code_Package}
* objects.
*
* @return PHP_Depend_Code_NodeIterator
* @since 0.9.12
*/
private function _getPreparedPackages()
{
// Create a package array copy
$packages = $this->_packages;
// Remove default package if empty
if ($this->defaultPackage->getTypes()->count() === 0 && $this->defaultPackage->getFunctions()->count() === 0) {
unset($packages[self::DEFAULT_PACKAGE]);
}
return $packages;
}
