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import unittest, zlib

class TestCompression(unittest.TestCase):
    def test_gzip(self):
        "compressing a string w/ gzip"
        query = "SELECT \"foo\" FROM Standard1 WHERE KEY = \"bar\";"
        compressed = zlib.compress(query)
        decompressed = zlib.decompress(compressed)
        assert query == decompressed, "Decompressed query did not match"
