def testSingleByteDefaultRangeIs1to5(self):
uut = BitFlips('\x00')
expected_mutations = self._generate_mutations(1, range(1, 5))
mutations = map(lambda x: x.tobytes(), self.get_all_mutations(uut))
self.assertGreaterEqual(len(mutations), len(expected_mutations))
for em in expected_mutations:
self.assertIn(em, mutations)
def _testBase(self, num_bytes, itr, uut=None):
if uut is None:
uut = BitFlips('\x00' * num_bytes, itr)
expected_mutations = self._generate_mutations(num_bytes, itr)
mutations = map(lambda x: x.tobytes(), self.get_all_mutations(uut))
self.assertGreaterEqual(len(mutations), len(expected_mutations))
for em in expected_mutations:
self.assertIn(em, mutations)
def get_field(self, value=b'\x00\x00'):
return BitFlips(value=value)
def testExceptionIfUnorderedRangeOverflowsMultipleBytes(self):
with self.assertRaises(KittyException):
BitFlips(b'\x00', bits_range=[12, 33, 7])
def testExceptionIfRangeOverflowsMultipleBytes(self):
with self.assertRaises(KittyException):
BitFlips(b'\x00\x00\x00\x00', bits_range=[33])
def testExceptionIfUnorderedRangeOverflowsSingleByte(self):
with self.assertRaises(KittyException):
BitFlips(b'\x00', bits_range=[2, 9, 1])
def testExceptionIfRangeOverflowsSingleByte(self):
with self.assertRaises(KittyException):
BitFlips('\x00', bits_range=[9])