def test_json(self):
EUR = MoneyMaker('EUR')
renderer = JSONRenderer()
data = {'amount': EUR('1.23')}
rendered_json = renderer.render(data, 'application/json')
self.assertDictEqual({'amount': "€ 1.23"},
json.loads(rendered_json.decode('utf-8')))
def rest_json(value, arg=None):
"""
Renders a `ReturnDict` as used by the REST framework into a safe JSON string.
"""
if not value:
return mark_safe('{}')
if not isinstance(value, (dict, OrderedDict, list, tuple)):
msg = "Given value must be of type dict, OrderedDict, list or tuple but it is {}."
raise ValueError(msg.format(value.__class__.__name__))
data = JSONRenderer().render(value)
return mark_safe(data)
def render(self, context):
try:
cart = CartModel.objects.get_from_request(context['request'])
serializer = CartSerializer(instance=cart,
context=context,
label='dropdown',
with_items=self.with_items)
cart_data = JSONRenderer().render(serializer.data)
except CartModel.DoesNotExist:
cart_data = {'total_quantity': 0, 'num_items': 0}
context.update({
'cart_as_json': mark_safe(force_text(cart_data)),
'has_dropdown': self.with_items != CartItems.without,
})
return self.get_template().render(context)
def test_json_renderer():
renderer = JSONRenderer()
data = {'amount': EUR('1.23')}
rendered_json = renderer.render(data, 'application/json')
assert {'amount': "€ 1.23"} == json.loads(rendered_json.decode('utf-8'))
def test_json(self):
Money = MoneyMaker('EUR')
renderer = JSONRenderer()
data = {'amount': Money('1.23')}
rendered_json = renderer.render(data, 'application/json')
self.assertDictEqual({'amount': '€ 1.23'}, json.loads(rendered_json))