def test_boundary_cases(self):
ss = b'\x00' * 15 + b'\xe2\x80\x80'
result, bytestring = _utf8_check(ss)
assert self.check(bytestring) == result
ss = b'\x00' * 13 + b'\xf2\x80\x80\x80'
result, bytestring = _utf8_check(ss)
assert self.check(bytestring) == result
ss = b'\x00' * 14 + b'\xe2\x80\x80'
result, bytestring = _utf8_check(ss)
assert self.check(bytestring) == result
def test_u8u16(self, data):
for path in self.test_files:
with open(path, 'rb') as fd:
bytestring = fd.read()
a = data.draw(
st.integers(min_value=0, max_value=len(bytestring)))
b = data.draw(
st.integers(min_value=a, max_value=len(bytestring)))
result, bytestring = _utf8_check(bytestring[a:b])
assert self.check(bytestring) == result
def test_special_cases(self):
ss = b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc2\x81\x00\x00'
result, bytestring = _utf8_check(ss)
assert self.check(bytestring) == result
def test_check_correct_utf8_minsize_32(self, bytestring):
result, bytestring = _utf8_check(bytestring)
assert self.check(bytestring) == result
def test_check_correct_utf8_fast(self, bytestring):
result, bytestring = _utf8_check(bytestring)
assert self.check(bytestring) == result