def test_cart_voucher_form_voucher_not_applicable(voucher,
request_cart_with_item):
voucher.min_amount_spent = 200
voucher.save()
form = CartVoucherForm({'voucher': voucher.code},
instance=request_cart_with_item)
assert not form.is_valid()
assert 'voucher' in form.errors
def test_cart_voucher_form_active_queryset_voucher_active(
voucher, request_cart_with_item):
assert Voucher.objects.count() == 1
voucher.start_date = datetime.date.today()
voucher.save()
form = CartVoucherForm({'voucher': voucher.code},
instance=request_cart_with_item)
qs = form.fields['voucher'].queryset
assert qs.count() == 1
def test_cart_voucher_form_active_queryset_after_some_time(
voucher, request_cart_with_item):
assert Voucher.objects.count() == 1
voucher.start_date = datetime.date(year=2016, month=6, day=1)
voucher.end_date = datetime.date(year=2016, month=6, day=2)
voucher.save()
with freeze_time('2016-05-31'):
form = CartVoucherForm({'voucher': voucher.code},
instance=request_cart_with_item)
assert form.fields['voucher'].queryset.count() == 0
with freeze_time('2016-06-01'):
form = CartVoucherForm({'voucher': voucher.code},
instance=request_cart_with_item)
assert form.fields['voucher'].queryset.count() == 1
with freeze_time('2016-06-03'):
form = CartVoucherForm({'voucher': voucher.code},
instance=request_cart_with_item)
assert form.fields['voucher'].queryset.count() == 0
def test_cart_voucher_form_invalid_voucher_code(monkeypatch,
request_cart_with_item):
form = CartVoucherForm({'voucher': 'invalid'},
instance=request_cart_with_item)
assert not form.is_valid()
assert 'voucher' in form.errors