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"""Tests of miscellaneous stuff."""
import os, sys
from coverage.misc import Hasher
sys.path.insert(0, os.path.split(__file__)[0]) # Force relative import for Py3k
from coveragetest import CoverageTest
class HasherTest(CoverageTest):
"""Test our wrapper of md5 hashing."""
def test_string_hashing(self):
h1 = Hasher()
h1.update("Hello, world!")
h2 = Hasher()
h2.update("Goodbye!")
h3 = Hasher()
h3.update("Hello, world!")
self.assertNotEqual(h1.digest(), h2.digest())
self.assertEqual(h1.digest(), h3.digest())
def test_dict_hashing(self):
h1 = Hasher()
h1.update({'a': 17, 'b': 23})
h2 = Hasher()
h2.update({'b': 23, 'a': 17})
self.assertEqual(h1.digest(), h2.digest())
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