def SetOptions(self, options):
    self.options = options
Mimics behavior of os.path.join on Posix machines.
dataset/ETHPy150Open MacSysadmin/pymacadmin/utilities/diskimage_unittesting/macdmgtest.py/DMGUnitTest.SetOptions--crossover with--dataset/ETHPy150Open oppia/oppia/utils.py/vfs_construct_path