def test__decode_two_bytes_asserts(self):
from zope.index.text.widcode import _decode
for wid in range(128, 2**14):
hi, lo = divmod(wid, 128)
code = chr(hi + 128) + chr(lo)
with self.assertRaises(AssertionError):
_decode(code)
def test__decode_other_one_byte_asserts(self):
from zope.index.text.widcode import _decode
for wid in range(1, 128):
try:
_decode(chr(128 + wid))
except AssertionError:
pass
else:
self.fail("Didn't assert: %d" % wid)
def test__decode_other_one_byte_asserts(self):
from zope.index.text.widcode import _decode
for wid in range(1, 128):
try:
_decode(chr(128 + wid))
except AssertionError:
pass
else:
self.fail("Didn't assert: %d" % wid)
def test__decode_two_bytes_asserts(self):
from zope.index.text.widcode import _decode
for wid in range(128, 2**14):
try:
hi, lo = divmod(wid, 128)
code = chr(hi + 128) + chr(lo)
_decode(code)
except AssertionError:
pass
else:
self.fail("Didn't assert: %d" % wid)
def test__decode_two_bytes_asserts(self):
from zope.index.text.widcode import _decode
for wid in range(128, 2**14):
try:
hi, lo = divmod(wid, 128)
code = chr(hi + 128) + chr(lo)
_decode(code)
except AssertionError:
pass
else:
self.fail("Didn't assert: %d" % wid)
def test__decode_three_bytes(self):
from zope.index.text.widcode import _decode
for wid in range(2**14, 2**21, 247):
mid, lo = divmod(wid, 128)
hi, mid = divmod(mid, 128)
code = chr(hi + 128) + chr(mid) + chr(lo)
self.assertEqual(_decode(code), wid)
def test__decode_three_bytes(self):
from zope.index.text.widcode import _decode
for wid in range(2**14, 2**21, 247):
mid, lo = divmod(wid, 128)
hi, mid = divmod(mid, 128)
code = chr(hi + 128) + chr(mid) + chr(lo)
self.assertEqual(_decode(code), wid)
def test__decode_four_bytes(self):
from zope.index.text.widcode import _decode
STEP = (256 * 512) - 7
for wid in range(2**21, 2**28, STEP):
lmid, lo = divmod(wid, 128)
hmid, lmid = divmod(lmid, 128)
hi, hmid = divmod(hmid, 128)
code = chr(hi + 128) + chr(hmid) + chr(lmid) + chr(lo)
self.assertEqual(_decode(code), wid)
def test__decode_four_bytes(self):
from zope.index.text.widcode import _decode
STEP = (256 * 512) - 7
for wid in range(2**21, 2**28, STEP):
lmid, lo = divmod(wid, 128)
hmid, lmid = divmod(lmid, 128)
hi, hmid = divmod(hmid, 128)
code = chr(hi + 128) + chr(hmid) + chr(lmid) + chr(lo)
self.assertEqual(_decode(code), wid)
def test__decode_other_one_byte_asserts(self):
from zope.index.text.widcode import _decode
for wid in range(1, 128):
with self.assertRaises(AssertionError):
_decode(chr(128 + wid))
