code: public TestPlatform platform() {
          CodeGeneratorLoggerFactory.getLogger().debug(
                  String.format("Specified platform in data file [%s] : [%s] ", fileName, reader.getPlatform()));
          TestPlatform currentPlatform = reader.getPlatform();
          if (currentPlatform == null) {
              String dataFile = new File(fileName).getAbsolutePath();
              throw new IllegalArgumentException("Missing or incorrect platform in Data file:" + dataFile);
          }
          return currentPlatform;
      }
docs: Return the platform specified in the PageYaml input
  
  @return {@link TestPlatform}