72 lines
2.8 KiB
Python
72 lines
2.8 KiB
Python
import unittest
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from unittest.mock import patch, MagicMock
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from botocore.exceptions import ClientError
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import boto3
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from pywxdump.file.S3Attachment import S3Attachment
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class TestS3Attachment(unittest.TestCase):
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@patch('boto3.client')
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def setUp(self, mock_client):
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self.mock_client = MagicMock()
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mock_client.return_value = self.mock_client
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s3_config = MagicMock()
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self.attachment = S3Attachment(s3_config)
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self.test_s3_url = "s3://test_bucket/test_file"
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self.test_s3_dir = "s3://test_bucket/test_folder/"
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@patch.object(S3Attachment, 'exists')
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@patch.object(S3Attachment, 'isFolder')
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@patch('boto3.client')
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def test_removal_of_existing_file(self, mock_client, mock_isFolder, mock_exists):
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mock_exists.return_value = True
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mock_isFolder.return_value = False
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mock_client.return_value = MagicMock()
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self.assertTrue(self.attachment.remove(self.test_s3_url))
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@patch.object(S3Attachment, 'exists')
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def test_removal_of_non_existing_file(self, mock_exists):
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mock_exists.return_value = False
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with self.assertRaises(FileNotFoundError):
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self.attachment.remove(self.test_s3_url)
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@patch.object(S3Attachment, 'exists')
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@patch.object(S3Attachment, 'isFolder')
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def test_removal_of_folder_instead_of_file(self, mock_isFolder, mock_exists):
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mock_exists.return_value = True
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mock_isFolder.return_value = True
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with self.assertRaises(ValueError):
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self.attachment.remove(self.test_s3_url)
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@patch.object(S3Attachment, 'exists')
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@patch.object(S3Attachment, 'isdir')
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def test_removal_with_s3_error(self, mock_isdir, mock_exists):
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mock_exists.return_value = True
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mock_isdir.return_value = False
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# 模拟 ClientError
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error_response = {'Error': {'Code': 'InvalidRequest', 'Message': 'Some error message'}}
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self.mock_client.delete_object.side_effect = ClientError(error_response, 'delete_object')
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with self.assertRaises(ClientError):
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self.attachment.remove(self.test_s3_url)
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@patch.object(S3Attachment, 'exists')
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def test_getsize_existing_file(self, mock_exists):
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mock_exists.return_value = True
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self.mock_client.head_object.return_value = {'ContentLength': 100}
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self.assertEqual(self.attachment.getsize(self.test_s3_url), 100)
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def test_getsize_non_existing_file(self):
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with self.assertRaises(FileNotFoundError):
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self.attachment.getsize('non_existing_file')
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@patch.object(S3Attachment, 'isdir')
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def test_getsize_existing_folder(self, mock_isdir):
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mock_isdir.return_value = True
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self.mock_client.list_objects_v2.return_value = {'Contents': [{'Size': 100}, {'Size': 300}]}
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self.assertEqual(self.attachment.getsize(self.test_s3_dir), 400)
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if __name__ == '__main__':
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unittest.main()
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