def test_save_load_study(self):
self.test_case.add_subjects()
studyfilepath = self.study.backup_filepath
studyfilepath2 = studyfilepath + "_2"
if os.path.isfile(studyfilepath): os.remove(studyfilepath)
if os.path.isfile(studyfilepath2): os.remove(studyfilepath2)
self.study.save_to_backup_file()
shutil.move(studyfilepath, studyfilepath2)
loaded_study = Study.from_file(studyfilepath2)
loaded_study.save_to_backup_file()
self.assert_(filecmp.cmp(studyfilepath, studyfilepath2))
