public function addCoverage(ClassMetadata $coveredClass, $coverageData)
 {
     foreach ($coverageData as $lineNumber => $tests) {
         $line = $coveredClass->getLine($lineNumber);
         if (is_null($line)) {
             throw new ParserException("Failed to find line " . $lineNumber . " in " . $coveredClass->getFilename());
         }
         $this->populateLine($line, $tests);
     }
 }