def test_rename_directory(self):
td = tempfile.TemporaryDirectory()
with TemporaryDirectoryHandler(td):
# The base directory will be the same for both the original and
# renamed directory.
BASE_DIRECTORY = str(pathlib.Path(td.name).parent)
# Rename the Directory
renamed_directory_name = (
utils.get_random_directory_name(BASE_DIRECTORY)
)
expected_new_directory_path = os.path.join(
BASE_DIRECTORY, renamed_directory_name
)
self.assertFalse(
os.path.exists(expected_new_directory_path),
msg=(
"The directory can't be renamed because the path already "
"exists."
)
)
d = Directory(td.name)
d.rename(renamed_directory_name)
self.assertTrue(
os.path.exists(expected_new_directory_path),
msg="The directory was not renamed"
)
return
def test_rename_updates_path(self):
"""If a Directory object is renamed, then its path should be updated"""
td = tempfile.TemporaryDirectory()
with TemporaryDirectoryHandler(td):
BASE_DIRECTORY = str(pathlib.Path(td.name).parent)
d = Directory(td.name)
new_directory_name = utils.get_random_directory_name(BASE_DIRECTORY)
expected_path = os.path.join(BASE_DIRECTORY, new_directory_name)
d.rename(new_directory_name)
self.assertEqual(d.path, expected_path)
return
def test_raise_exception_on_rename_to_existing_path(self):
# The Existing Path Refers to an Existing File
td = tempfile.TemporaryDirectory()
tf = tempfile.NamedTemporaryFile()
tf_name = os.path.split(tf.name)[1]
# Try to rename the second temporary file to that of the first
with TemporaryDirectoryHandler(td):
with TemporaryFileHandler(tf):
d = Directory(td.name)
with self.assertRaises(FileExistsError, msg="Existing file assert failed"):
d.rename(tf_name)
# The Existing Path Refers to an Existing Directory
td1 = tempfile.TemporaryDirectory()
td2 = tempfile.TemporaryDirectory()
td2_name = os.path.split(td1.name)[1]
# Try to rename the temporary file to that of the temporary directory
with TemporaryDirectoryHandler(td1):
with TemporaryDirectoryHandler(td2):
d = Directory(td1.name)
with self.assertRaises(IsADirectoryError, msg="Existing directory assert failed"):
d.rename(td2_name)
return