def test_string_conversions(self):
working_examples = {
'1024KB': 1048576,
'1024TB': 1125899906842624,
'1024K': 1048576,
'1024T': 1125899906842624,
'1TB': 1099511627776,
'1T': 1099511627776,
'1KB': 1024,
'1K': 1024,
'1B': 1,
'1': 1,
'1MB': 1048576,
'7MB': 7340032,
'0MB': 0,
'0KB': 0,
'0TB': 0,
'': 0,
}
for (in_value, expected_value) in working_examples.items():
b_value = strutils.to_bytes(in_value)
self.assertEqual(expected_value, b_value)
if in_value:
in_value = "-" + in_value
b_value = strutils.to_bytes(in_value)
self.assertEqual(expected_value * -1, b_value)
breaking_examples = [
'junk1KB', '1023BBBB',
]
for v in breaking_examples:
self.assertRaises(TypeError, strutils.to_bytes, v)
def test_string_conversions(self):
working_examples = {
'1024KB': 1048576,
'1024TB': 1125899906842624,
'1024K': 1048576,
'1024T': 1125899906842624,
'1TB': 1099511627776,
'1T': 1099511627776,
'1KB': 1024,
'1K': 1024,
'1B': 1,
'1': 1,
'1MB': 1048576,
'7MB': 7340032,
'0MB': 0,
'0KB': 0,
'0TB': 0,
'': 0,
}
for (in_value, expected_value) in working_examples.items():
b_value = strutils.to_bytes(in_value)
self.assertEqual(expected_value, b_value)
if in_value:
in_value = "-" + in_value
b_value = strutils.to_bytes(in_value)
self.assertEqual(expected_value * -1, b_value)
breaking_examples = [
'junk1KB',
'1023BBBB',
]
for v in breaking_examples:
self.assertRaises(TypeError, strutils.to_bytes, v)
def _extract_bytes(self, details):
# Replace it with the byte amount
real_size = self.SIZE_RE.search(details)
if real_size:
details = real_size.group(1)
try:
details = strutils.to_bytes(details)
except TypeError:
pass
return details
def _extract_bytes(self, details):
# Replace it with the byte amount
real_size = self.SIZE_RE.search(details)
if not real_size:
raise ValueError(_('Invalid input value "%s".') % details)
magnitude = real_size.group(1)
unit_of_measure = real_size.group(2)
bytes_info = real_size.group(3)
if bytes_info:
return int(real_size.group(4))
elif not unit_of_measure:
return int(magnitude)
return strutils.to_bytes('%s%s' % (magnitude, unit_of_measure))
def _extract_bytes(self, details):
# Replace it with the byte amount
real_size = self.SIZE_RE.search(details)
if not real_size:
raise ValueError(_('Invalid input value "%s".') % details)
magnitude = real_size.group(1)
unit_of_measure = real_size.group(2)
bytes_info = real_size.group(3)
if bytes_info:
return int(real_size.group(4))
elif not unit_of_measure:
return int(magnitude)
return strutils.to_bytes('%s%s' % (magnitude, unit_of_measure))