def testExists(self):
dvs = DummyVirtualFS(example_paths)
self.assertTrue(dvs.exists('/a/b'))
self.assertTrue(dvs.exists('/a/b/c1'))
self.assertFalse(dvs.exists('/a/nything'))
self.assertFalse(dvs.exists('/none'))
def testGetObject(self):
dvs = DummyVirtualFS(example_paths)
file_path = '/a/b/c1'
dir_path = '/a/b'
self.assertIs(dvs.get_object(file_path), example_paths[file_path])
self.assertRaises(ValueError, lambda: dvs.get_object(dir_path))
def testIsDir(self):
dvs = DummyVirtualFS(example_paths)
self.assertFalse(dvs.isdir('/a/b/c1'))
self.assertTrue(dvs.isdir('/a/b'))
self.assertRaises(KeyError, lambda: dvs.isdir('/nonexistent'))
def testList(self):
dvs = DummyVirtualFS(example_paths)
dirs, files = dvs.list(self.example_path)
self.assertCountEqual(dirs, self.example_dirs)
self.assertCountEqual(files, self.example_files)
