### Question:
ReportManager implements Serializable { public void addReport( String path, String report ){ ReportFolder rf = findOrCreateFolder(path, "report"); rf.getReports().add(report); }  void execReport(String report); List<ReportFolder> getFolderList(); List<ReportFolder> getParentFolderList( String path ); ReportFolder findOrCreateFolder( String path ); ReportFolder findOrCreateFolder( String path, String type ); void addReport( String path, String report ); ReportFolder getFolder( String path ); List<String> getReports( String path ); String getParentPath( String path ); String getFolderName( String path ); ReportFolder findSubfolder( ReportFolder folder, String folderName ); void sortReports();  }### Answer:
@Test public void testAddReport() { System.out.println("addReport"); String path = "/folder1/folder2/folder3/"; String report = "Deneme"; ReportManager instance = new ReportManager(); instance.addReport(path, report); }