def __init__(self, detail=None):
"""
Create an instance of exception with users detail information if
it is passed.
:param detail: users detail information (string).
"""
if detail is not None:
self.detail = force_text(detail)
else:
self.detail = force_text(self.default_detail)
def __init__(self, detail=None):
"""
Create an instance of exception with users detail information if
it is passed.
:param detail: users detail information (string).
"""
if detail is not None:
self.detail = force_text(detail)
else:
self.detail = force_text(self.default_detail)
def smart_repr(value):
# Convert any type of data to a string
value = force_text(value)
# Representations like
# <django.core.validators.RegexValidator object at 0x1047af050>
# Should be presented as
# <django.core.validators.RegexValidator object>
value = re.sub(' at 0x[0-9A-Fa-f]{4,32}>', '>', value)
return value
def smart_repr(value):
# Convert any type of data to a string
value = force_text(value)
# Representations like
# <django.core.validators.RegexValidator object at 0x1047af050>
# Should be presented as
# <django.core.validators.RegexValidator object>
value = re.sub(' at 0x[0-9A-Fa-f]{4,32}>', '>', value)
return value
def reverse(view_name, urlconf=None, args=[], kwargs={}, relative=False):
"""
Generate URL to endpoint, which processing by Application instance, based
on the `view_name` and passed arguments.
:param view_name: view name.
:param urlconf: urlconf instance (dictionary).
:param args: tuple of data, which used by handler with this URL.
:param kwargs: named arguments for the defined URL.
:return: generated URL with the passed arguments.
"""
if urlconf is None:
urlconf = get_urlconf()
root_path = ''
api_path = ''
try:
# Get root path, when necessary to generate absolute URL
root_path = '' if relative else urlconf['path'].strip('/')
# Get path to a specific endpoint
route = urlconf['routes'][view_name]
api_path = route.path.strip('/')
# Replace parameters in 'api_url' on the passed args
dynamic_parameters = re.findall(DYNAMIC_PARAMETER, api_path)
if len(dynamic_parameters) != len(args):
raise ValueError(
"Endpoint '{path}' must take {valid_count} parameters, "
"but passed {invalid_count}.".format(
path=api_path,
valid_count=len(dynamic_parameters),
invalid_count=len(args)
)
)
for parameter, value in zip(dynamic_parameters, args):
api_path = api_path.replace(parameter, value)
except KeyError:
raise NoReverseMatch()
url_parameters = _generate_url_parameters(kwargs) if kwargs else ""
url = '/'.join([root_path, api_path, url_parameters])
return force_text(url)
def reverse(view_name, urlconf=None, args=[], kwargs={}, relative=False):
"""
Generate URL to endpoint, which processing by Application instance, based
on the `view_name` and passed arguments.
:param view_name: view name.
:param urlconf: urlconf instance (dictionary).
:param args: tuple of data, which used by handler with this URL.
:param kwargs: named arguments for the defined URL.
:return: generated URL with the passed arguments.
"""
if urlconf is None:
urlconf = get_urlconf()
root_path = ''
api_path = ''
try:
# Get root path, when necessary to generate absolute URL
root_path = '' if relative else urlconf['path'].strip('/')
# Get path to a specific endpoint
route = urlconf['routes'][view_name]
api_path = route.path.strip('/')
# Replace parameters in 'api_url' on the passed args
dynamic_parameters = re.findall(DYNAMIC_PARAMETER, api_path)
if len(dynamic_parameters) != len(args):
raise ValueError(
"Endpoint '{path}' must take {valid_count} parameters, "
"but passed {invalid_count}.".format(
path=api_path,
valid_count=len(dynamic_parameters),
invalid_count=len(args)))
for parameter, value in zip(dynamic_parameters, args):
api_path = api_path.replace(parameter, value)
except KeyError:
raise NoReverseMatch()
url_parameters = _generate_url_parameters(kwargs) if kwargs else ""
url = '/'.join([root_path, api_path, url_parameters])
return force_text(url)
def to_internal_value(self, data):
"""
Validate that the input is a decimal number and return a Decimal
instance.
"""
data = force_text(data).strip()
if len(data) > self.MAX_STRING_LENGTH:
self.raise_error('max_string_length')
try:
value = decimal.Decimal(data)
except decimal.DecimalException:
self.raise_error('invalid')
# Check for NaN. It is the only value that isn't equal to itself,
# so we can use this to identify NaN values.
if value != value:
self.raise_error('invalid')
# Check for infinity and negative infinity.
if value in (decimal.Decimal('Inf'), decimal.Decimal('-Inf')):
self.raise_error('invalid')
return self.validate_precision(value)
def to_internal_value(self, data):
"""
Validate that the input is a decimal number and return a Decimal
instance.
"""
data = force_text(data).strip()
if len(data) > self.MAX_STRING_LENGTH:
self.raise_error('max_string_length')
try:
value = decimal.Decimal(data)
except decimal.DecimalException:
self.raise_error('invalid')
# Check for NaN. It is the only value that isn't equal to itself,
# so we can use this to identify NaN values.
if value != value:
self.raise_error('invalid')
# Check for infinity and negative infinity.
if value in (decimal.Decimal('Inf'), decimal.Decimal('-Inf')):
self.raise_error('invalid')
return self.validate_precision(value)
def test_force_text_failed(value, kwargs, exception_cls):
with pytest.raises(exception_cls):
force_text(value, **kwargs)
def test_force_text(value, kwargs, expected):
assert force_text(value, **kwargs) == expected
def capfirst(x):
return x and force_text(x)[0].upper() + force_text(x)[1:]