def test_decimalfield_changed(self):
f = DecimalField(max_digits=2, decimal_places=2)
d = decimal.Decimal("0.1")
self.assertFalse(f.has_changed(d, '0.10'))
self.assertTrue(f.has_changed(d, '0.101'))
with translation.override('fr'), self.settings(USE_L10N=True):
f = DecimalField(max_digits=2, decimal_places=2, localize=True)
localized_d = formats.localize_input(d) # -> '0,1' in French
self.assertFalse(f.has_changed(d, localized_d))
def test_decimalfield_changed(self):
f = DecimalField(max_digits=2, decimal_places=2)
d = decimal.Decimal("0.1")
self.assertFalse(f.has_changed(d, '0.10'))
self.assertTrue(f.has_changed(d, '0.101'))
with translation.override('fr'), self.settings(USE_L10N=True):
f = DecimalField(max_digits=2, decimal_places=2, localize=True)
localized_d = formats.localize_input(d) # -> '0,1' in French
self.assertFalse(f.has_changed(d, localized_d))
def __init__(self, currency_widget=None, currency_choices=CURRENCY_CHOICES,
choices=CURRENCY_CHOICES, max_value=None, min_value=None,
max_digits=None, decimal_places=None, *args, **kwargs):
# choices does not make sense in this context, it would mean we had
# to replace two widgets with one widget dynamically... which is a
# mess. Instead, we let currency_choices be the same as choices and
# raise a warning.
if currency_choices != CURRENCY_CHOICES:
warn('currency_choices will be deprecated in favor of choices', PendingDeprecationWarning)
choices = currency_choices
amount_field = DecimalField(max_value, min_value, max_digits, decimal_places, *args, **kwargs)
currency_field = ChoiceField(choices=choices)
if VERSION < (1, 10) and hasattr(amount_field, '_has_changed') and hasattr(currency_field, '_has_changed'):
amount_field.has_changed = amount_field._has_changed
currency_field.has_changed = currency_field._has_changed
# TODO: No idea what currency_widget is supposed to do since it doesn't
# even receive currency choices as input. Somehow it's supposed to be
# instantiated from outside. Hard to tell.
if currency_widget:
self.widget = currency_widget
else:
self.widget = MoneyWidget(
amount_widget=amount_field.widget,
currency_widget=currency_field.widget
)
# The two fields that this widget comprises
fields = (amount_field, currency_field)
super(MoneyField, self).__init__(fields, *args, **kwargs)
def __init__(self,
currency_widget=None,
currency_choices=CURRENCY_CHOICES,
choices=CURRENCY_CHOICES,
max_value=None,
min_value=None,
max_digits=None,
decimal_places=None,
*args,
**kwargs):
# choices does not make sense in this context, it would mean we had
# to replace two widgets with one widget dynamically... which is a
# mess. Instead, we let currency_choices be the same as choices and
# raise a warning.
if currency_choices != CURRENCY_CHOICES:
warn('currency_choices will be deprecated in favor of choices',
PendingDeprecationWarning)
choices = currency_choices
# get the default currency if one was specified
default_currency = kwargs.pop('default_currency', None)
validators = []
if min_value:
validators.append(MinValueValidator(min_value))
if max_value:
validators.append(MaxValueValidator(max_value))
amount_field = DecimalField(max_digits=max_digits,
decimal_places=decimal_places,
validators=validators,
*args,
**kwargs)
currency_field = ChoiceField(choices=choices)
if VERSION < (1, 8) and hasattr(amount_field,
'_has_changed') and hasattr(
currency_field, '_has_changed'):
amount_field.has_changed = amount_field._has_changed
currency_field.has_changed = currency_field._has_changed
# TODO: No idea what currency_widget is supposed to do since it doesn't
# even receive currency choices as input. Somehow it's supposed to be
# instantiated from outside. Hard to tell.
if currency_widget:
self.widget = currency_widget
else:
self.widget = MoneyWidget(amount_widget=amount_field.widget,
currency_widget=currency_field.widget,
default_currency=default_currency)
# The two fields that this widget comprises
fields = (amount_field, currency_field)
super(MoneyField, self).__init__(fields, *args, **kwargs)
# set the initial value to the default currency so that the
# default currency appears as the selected menu item
self.initial = [None, default_currency]
def __init__(self,
currency_widget=None,
currency_choices=CURRENCY_CHOICES,
choices=CURRENCY_CHOICES,
max_value=None,
min_value=None,
max_digits=None,
decimal_places=None,
*args,
**kwargs):
# choices does not make sense in this context, it would mean we had
# to replace two widgets with one widget dynamically... which is a
# mess. Instead, we let currency_choices be the same as choices and
# raise a warning.
if currency_choices != CURRENCY_CHOICES:
warn('currency_choices will be deprecated in favor of choices',
PendingDeprecationWarning)
choices = currency_choices
amount_field = DecimalField(max_value, min_value, max_digits,
decimal_places, *args, **kwargs)
currency_field = ChoiceField(choices=choices)
if VERSION < (1, 10) and hasattr(amount_field,
'_has_changed') and hasattr(
currency_field, '_has_changed'):
amount_field.has_changed = amount_field._has_changed
currency_field.has_changed = currency_field._has_changed
# TODO: No idea what currency_widget is supposed to do since it doesn't
# even receive currency choices as input. Somehow it's supposed to be
# instantiated from outside. Hard to tell.
if currency_widget:
self.widget = currency_widget
else:
self.widget = MoneyWidget(amount_widget=amount_field.widget,
currency_widget=currency_field.widget)
# The two fields that this widget comprises
fields = (amount_field, currency_field)
super(MoneyField, self).__init__(fields, *args, **kwargs)
