#

# Licensed to the Apache Software Foundation (ASF) under one or more

# contributor license agreements. See the NOTICE file distributed with

# this work for additional information regarding copyright ownership.

# The ASF licenses this file to You under the Apache License, Version 2.0

# (the "License"); you may not use this file except in compliance with

# the License. You may obtain a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

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#

"""Tests for Azure Blob Storage client.

"""

# pytype: skip-file

import logging

import unittest

# Protect against environments where azure library is not available.

# pylint: disable=wrong-import-order, wrong-import-position

try:

from apache_beam.io.azure import blobstorageio

except ImportError:

blobstorageio = None # type: ignore[assignment]

# pylint: enable=wrong-import-order, wrong-import-position

@unittest.skipIf(blobstorageio is None, 'Azure dependencies are not installed')

class TestAZFSPathParser(unittest.TestCase):

BAD_AZFS_PATHS = [

'azfs://'

'azfs://storage-account/'

'azfs://storage-account/**'

'azfs://storage-account/**/*'

'azfs://container'

'azfs:///name'

'azfs:///'

'azfs:/blah/container/name'

'azfs://ab/container/name'

'azfs://accountwithmorethan24chars/container/name'

'azfs://***/container/name'

'azfs://storageaccount/my--container/name'

'azfs://storageaccount/CONTAINER/name'

'azfs://storageaccount/ct/name'

]

def test_azfs_path(self):

self.assertEqual(

blobstorageio.parse_azfs_path(

'azfs://storageaccount/container/name', get_account=True),

('storageaccount', 'container', 'name'))

self.assertEqual(

blobstorageio.parse_azfs_path(

'azfs://storageaccount/container/name/sub', get_account=True),

('storageaccount', 'container', 'name/sub'))

def test_bad_azfs_path(self):

for path in self.BAD_AZFS_PATHS:

self.assertRaises(ValueError, blobstorageio.parse_azfs_path, path)

self.assertRaises(

ValueError,

blobstorageio.parse_azfs_path,

'azfs://storageaccount/container/')

def test_azfs_path_blob_optional(self):

self.assertEqual(

blobstorageio.parse_azfs_path(

'azfs://storageaccount/container/name',

blob_optional=True,

get_account=True), ('storageaccount', 'container', 'name'))

self.assertEqual(

blobstorageio.parse_azfs_path(

'azfs://storageaccount/container/',

blob_optional=True,

get_account=True), ('storageaccount', 'container', ''))

def test_bad_azfs_path_blob_optional(self):

for path in self.BAD_AZFS_PATHS:

self.assertRaises(ValueError, blobstorageio.parse_azfs_path, path, True)

if __name__ == '__main__':

logging.getLogger().setLevel(logging.INFO)

unittest.main()