     XCTFail(error, file: file, line: line)
   }
 }
+
+// MARK: Safe access to fixtures
 
 class Fixtures {
   enum Directory: String {

  }
}

extension Parser {
  func searchAndParse(path: Path) throws {
    let filter = try Filter(pattern: Self.defaultFilter)
    try searchAndParse(path: path, filter: filter)

  }
}

// MARK: Converting structures to YAML/Plist-compatible values

private func convertToNumber(_ value: Any) -> NSNumber? {
  switch value {
  case let value as Bool:
