def testFileHashMatchesKnownFile(self):
"""Tests that hasher matches the hash of a known file."""
expected_sha256 = (
'a9c0220b1dadd1812fc4bbe137f495d2c3b88c7b33b5a4de545d201fd31b3bc0')
hasher = sha256.SHA256Hasher()
self._AssertTestPathStringDigestMatch(hasher, ['ímynd.dd'],
expected_sha256)
hasher = sha256.SHA256Hasher()
self._AssertTestPathBinaryDigestMatch(hasher, ['ímynd.dd'],
expected_sha256.decode('hex'))
def testFileHashMatchesEmptyFile(self):
"""Tests that hasher matches the hash of an empty file."""
expected_sha256 = (
'e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855')
hasher = sha256.SHA256Hasher()
self._AssertTestPathStringDigestMatch(hasher, ['empty_file'],
expected_sha256)
hasher = sha256.SHA256Hasher()
self._AssertTestPathBinaryDigestMatch(hasher, ['empty_file'],
expected_sha256.decode('hex'))