51 lines
1.7 KiB
Python
51 lines
1.7 KiB
Python
from __future__ import unicode_literals
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import six
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import unicodedata
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from twisted.trial import unittest
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from .. import util
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class Utils(unittest.TestCase):
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def test_to_bytes(self):
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b = util.to_bytes("abc")
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self.assertIsInstance(b, type(b""))
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self.assertEqual(b, b"abc")
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A = unicodedata.lookup("LATIN SMALL LETTER A WITH DIAERESIS")
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b = util.to_bytes(A + "bc")
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self.assertIsInstance(b, type(b""))
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self.assertEqual(b, b"\xc3\xa4\x62\x63")
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def test_bytes_to_hexstr(self):
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b = b"\x00\x45\x91\xfe\xff"
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hexstr = util.bytes_to_hexstr(b)
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self.assertIsInstance(hexstr, type(""))
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self.assertEqual(hexstr, "004591feff")
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def test_hexstr_to_bytes(self):
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hexstr = "004591feff"
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b = util.hexstr_to_bytes(hexstr)
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hexstr = util.bytes_to_hexstr(b)
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self.assertIsInstance(b, type(b""))
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self.assertEqual(b, b"\x00\x45\x91\xfe\xff")
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def test_dict_to_bytes(self):
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d = {"a": "b"}
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b = util.dict_to_bytes(d)
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self.assertIsInstance(b, type(b""))
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self.assertEqual(b, b'{"a": "b"}')
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def test_bytes_to_dict(self):
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b = b'{"a": "b", "c": 2}'
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d = util.bytes_to_dict(b)
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self.assertIsInstance(d, dict)
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self.assertEqual(d, {"a": "b", "c": 2})
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class Space(unittest.TestCase):
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def test_free_space(self):
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free = util.estimate_free_space(".")
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self.assert_(isinstance(free, six.integer_types + (type(None),)),
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repr(free))
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# some platforms (I think the VMs used by travis are in this
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# category) return 0, and windows will return None, so don't assert
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# anything more specific about the return value
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