function Directory::numberOfTestedClasses

Overrides AbstractNode::numberOfTestedClasses

File

vendor/phpunit/php-code-coverage/src/Node/Directory.php, line 280

Class

Directory

@internal This class is not covered by the backward compatibility promise for phpunit/php-code-coverage

Namespace

SebastianBergmann\CodeCoverage\Node

Code

public function numberOfTestedClasses() : int {
    if ($this->numTestedClasses === -1) {
        $this->numTestedClasses = 0;
        foreach ($this->children as $child) {
            $this->numTestedClasses += $child->numberOfTestedClasses();
        }
    }
    return $this->numTestedClasses;
}