def init_fs_with_entity(entity_type, drive_name="home", entity_name="test1"):
fs = FileSystem()
fs.create_drive(drive_name)
new_entity = fs.create(entity_type, entity_name, drive_name)
return fs, new_entity
def test_drive_cannot_be_moved(self):
drive_name = "home"
fs = FileSystem()
fs.create_drive(drive_name)
with self.assertRaises(IllegalFileSystemOperationException):
fs.move(drive_name, f"new_{drive_name}")
def test_delete_drive(self):
drive_name = "home"
fs = FileSystem()
fs.create_drive(drive_name)
fs.delete(drive_name)
self.assertEqual(len(fs._drives), 0)
def test_cannnot_create_drives_with_same_name(self):
fs = FileSystem()
fs.create_drive("home")
with self.assertRaises(PathAlreadyExistsException):
fs.create_drive("home")
def test_create_drive(self):
fs = FileSystem()
fs.create_drive("home")
self.assertEqual(len(fs._drives), 1)
def test_check_that_file_does_not_exist(self):
fs = FileSystem()
fs.create_drive("home")
self.assertFalse(fs.exists("home\\test1.txt"))
def test_cannot_create_file_if_parent_does_not_exist(self):
fs = FileSystem()
fs.create_drive("home")
with self.assertRaises(PathNotFoundException):
fs.create(EntityType.FILE, "file1.txt", "home\\does_not_exist")
