35 lines
1.2 KiB
Python
35 lines
1.2 KiB
Python
# Copyright (c) 2010 OpenStack, LLC.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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""" Tests for swift.common.compressing_file_reader """
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import unittest
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import cStringIO
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from swift.common.compressing_file_reader import CompressingFileReader
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class TestCompressingFileReader(unittest.TestCase):
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def test_read(self):
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plain = 'obj\ndata'
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s = cStringIO.StringIO(plain)
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expected = '\x1f\x8b\x08\x00\x00\x00\x00\x00\x02\xff\xcaO\xca\xe2JI,'\
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'I\x04\x00\x00\x00\xff\xff\x03\x00P(\xa8\x1f\x08\x00\x00'\
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'\x00'
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x = CompressingFileReader(s)
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compressed = ''.join(iter(lambda: x.read(), ''))
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self.assertEquals(compressed, expected)
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self.assertEquals(x.read(), '')
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