Python TestingInvoiceController.for_cart方法代码示例

# 需要导入模块: from controller_helpers import TestingInvoiceController [as 别名]
# 或者: from controller_helpers.TestingInvoiceController import for_cart [as 别名]
    def test_create_invoice(self):
        current_cart = TestingCartController.for_user(self.USER_1)

        # Should be able to create an invoice after the product is added
        current_cart.add_to_cart(self.PROD_1, 1)
        invoice_1 = TestingInvoiceController.for_cart(current_cart.cart)
        # That invoice should have a single line item
        line_items = commerce.LineItem.objects.filter(
            invoice=invoice_1.invoice,
        )
        self.assertEqual(1, len(line_items))
        # That invoice should have a value equal to cost of PROD_1
        self.assertEqual(self.PROD_1.price, invoice_1.invoice.value)

        # Adding item to cart should produce a new invoice
        current_cart.add_to_cart(self.PROD_2, 1)
        invoice_2 = TestingInvoiceController.for_cart(current_cart.cart)
        self.assertNotEqual(invoice_1.invoice, invoice_2.invoice)

        # The old invoice should automatically be voided
        invoice_1_new = commerce.Invoice.objects.get(pk=invoice_1.invoice.id)
        invoice_2_new = commerce.Invoice.objects.get(pk=invoice_2.invoice.id)
        self.assertTrue(invoice_1_new.is_void)
        self.assertFalse(invoice_2_new.is_void)

        # Invoice should have two line items
        line_items = commerce.LineItem.objects.filter(
            invoice=invoice_2.invoice,
        )
        self.assertEqual(2, len(line_items))
        # Invoice should have a value equal to cost of PROD_1 and PROD_2
        self.assertEqual(
            self.PROD_1.price + self.PROD_2.price,
            invoice_2.invoice.value)

# 需要导入模块: from controller_helpers import TestingInvoiceController [as 别名]
# 或者: from controller_helpers.TestingInvoiceController import for_cart [as 别名]
    def test_apply_credit_note_pays_invoice(self):
        cart = TestingCartController.for_user(self.USER_1)
        cart.add_to_cart(self.PROD_1, 1)

        invoice = TestingInvoiceController.for_cart(self.reget(cart.cart))

        to_pay = invoice.invoice.value
        invoice.pay("Reference", to_pay)
        self.assertTrue(invoice.invoice.is_paid)

        invoice.refund()

        # There should be one credit note generated out of the invoice.
        credit_note = commerce.CreditNote.objects.get(invoice=invoice.invoice)
        cn = TestingCreditNoteController(credit_note)

        # That credit note should be in the unclaimed pile
        self.assertEquals(1, commerce.CreditNote.unclaimed().count())

        # Create a new (identical) cart with invoice
        cart = TestingCartController.for_user(self.USER_1)
        cart.add_to_cart(self.PROD_1, 1)

        invoice2 = TestingInvoiceController.for_cart(self.reget(cart.cart))

        cn.apply_to_invoice(invoice2.invoice)
        self.assertTrue(invoice2.invoice.is_paid)

        # That invoice should not show up as unclaimed any more
        self.assertEquals(0, commerce.CreditNote.unclaimed().count())

# 需要导入模块: from controller_helpers import TestingInvoiceController [as 别名]
# 或者: from controller_helpers.TestingInvoiceController import for_cart [as 别名]
    def test_cannot_apply_a_refunded_credit_note(self):
        cart = TestingCartController.for_user(self.USER_1)
        cart.add_to_cart(self.PROD_1, 1)

        invoice = TestingInvoiceController.for_cart(self.reget(cart.cart))

        to_pay = invoice.invoice.value
        invoice.pay("Reference", to_pay)
        self.assertTrue(invoice.invoice.is_paid)

        invoice.refund()

        self.assertEquals(1, rego.CreditNote.unclaimed().count())

        credit_note = rego.CreditNote.objects.get(invoice=invoice.invoice)

        cn = TestingCreditNoteController(credit_note)
        cn.refund()

        # Refunding a credit note should mark it as claimed
        self.assertEquals(0, rego.CreditNote.unclaimed().count())

        # Create a new cart with invoice
        cart = TestingCartController.for_user(self.USER_1)
        cart.add_to_cart(self.PROD_1, 1)

        invoice_2 = TestingInvoiceController.for_cart(self.reget(cart.cart))

        # Cannot pay with this credit note.
        with self.assertRaises(ValidationError):
            cn.apply_to_invoice(invoice_2.invoice)

# 需要导入模块: from controller_helpers import TestingInvoiceController [as 别名]
# 或者: from controller_helpers.TestingInvoiceController import for_cart [as 别名]
    def test_required_category_constraints_prevent_invoicing(self):
        self.CAT_1.required = True
        self.CAT_1.save()

        cart = TestingCartController.for_user(self.USER_1)
        cart.add_to_cart(self.PROD_3, 1)

        # CAT_1 is required, we don't have CAT_1 yet
        with self.assertRaises(ValidationError):
            invoice = TestingInvoiceController.for_cart(cart.cart)

        # Now that we have CAT_1, we can check out the cart
        cart.add_to_cart(self.PROD_1, 1)
        invoice = TestingInvoiceController.for_cart(cart.cart)

        # Paying for the invoice should work fine
        invoice.pay("Boop", invoice.invoice.value)

        # We have an item in the first cart, so should be able to invoice
        # for the second cart, even without CAT_1 in it.
        cart = TestingCartController.for_user(self.USER_1)
        cart.add_to_cart(self.PROD_3, 1)

        invoice2 = TestingInvoiceController.for_cart(cart.cart)

        # Void invoice2, and release the first cart
        # now we don't have any CAT_1
        invoice2.void()
        invoice.refund()

        # Now that we don't have CAT_1, we can't checkout this cart
        with self.assertRaises(ValidationError):
            invoice = TestingInvoiceController.for_cart(cart.cart)

# 需要导入模块: from controller_helpers import TestingInvoiceController [as 别名]
# 或者: from controller_helpers.TestingInvoiceController import for_cart [as 别名]
    def test_cannot_refund_an_applied_credit_note(self):
        cart = TestingCartController.for_user(self.USER_1)
        cart.add_to_cart(self.PROD_1, 1)

        invoice = TestingInvoiceController.for_cart(self.reget(cart.cart))

        to_pay = invoice.invoice.value
        invoice.pay("Reference", to_pay)
        self.assertTrue(invoice.invoice.is_paid)

        invoice.refund()

        self.assertEquals(1, commerce.CreditNote.unclaimed().count())

        credit_note = commerce.CreditNote.objects.get(invoice=invoice.invoice)

        cn = TestingCreditNoteController(credit_note)

        # Create a new cart with invoice
        cart = TestingCartController.for_user(self.USER_1)
        cart.add_to_cart(self.PROD_1, 1)

        invoice_2 = TestingInvoiceController.for_cart(self.reget(cart.cart))
        cn.apply_to_invoice(invoice_2.invoice)

        self.assertEquals(0, commerce.CreditNote.unclaimed().count())

        # Cannot refund this credit note as it is already applied.
        with self.assertRaises(ValidationError):
            cn.refund()

# 需要导入模块: from controller_helpers import TestingInvoiceController [as 别名]
# 或者: from controller_helpers.TestingInvoiceController import for_cart [as 别名]
    def test_voiding_invoice_creates_new_invoice(self):
        current_cart = TestingCartController.for_user(self.USER_1)

        # Should be able to create an invoice after the product is added
        current_cart.add_to_cart(self.PROD_1, 1)
        invoice_1 = TestingInvoiceController.for_cart(current_cart.cart)

        self.assertFalse(invoice_1.invoice.is_void)
        invoice_1.void()

        invoice_2 = TestingInvoiceController.for_cart(current_cart.cart)
        self.assertNotEqual(invoice_1.invoice, invoice_2.invoice)

# 需要导入模块: from controller_helpers import TestingInvoiceController [as 别名]
# 或者: from controller_helpers.TestingInvoiceController import for_cart [as 别名]
    def test_zero_value_invoice_is_automatically_paid(self):
        voucher = inventory.Voucher.objects.create(
            recipient="Voucher recipient",
            code="VOUCHER",
            limit=1
        )
        discount = conditions.VoucherDiscount.objects.create(
            description="VOUCHER RECIPIENT",
            voucher=voucher,
        )
        conditions.DiscountForProduct.objects.create(
            discount=discount,
            product=self.PROD_1,
            percentage=Decimal(100),
            quantity=1
        )

        current_cart = TestingCartController.for_user(self.USER_1)
        current_cart.apply_voucher(voucher.code)

        # Should be able to create an invoice after the product is added
        current_cart.add_to_cart(self.PROD_1, 1)
        invoice_1 = TestingInvoiceController.for_cart(current_cart.cart)

        self.assertTrue(invoice_1.invoice.is_paid)

# 需要导入模块: from controller_helpers import TestingInvoiceController [as 别名]
# 或者: from controller_helpers.TestingInvoiceController import for_cart [as 别名]
    def test_invoice_includes_discounts(self):
        voucher = inventory.Voucher.objects.create(
            recipient="Voucher recipient",
            code="VOUCHER",
            limit=1
        )
        discount = conditions.VoucherDiscount.objects.create(
            description="VOUCHER RECIPIENT",
            voucher=voucher,
        )
        conditions.DiscountForProduct.objects.create(
            discount=discount,
            product=self.PROD_1,
            percentage=Decimal(50),
            quantity=1
        )

        current_cart = TestingCartController.for_user(self.USER_1)
        current_cart.apply_voucher(voucher.code)

        # Should be able to create an invoice after the product is added
        current_cart.add_to_cart(self.PROD_1, 1)
        invoice_1 = TestingInvoiceController.for_cart(current_cart.cart)

        # That invoice should have two line items
        line_items = commerce.LineItem.objects.filter(
            invoice=invoice_1.invoice,
        )
        self.assertEqual(2, len(line_items))
        # That invoice should have a value equal to 50% of the cost of PROD_1
        self.assertEqual(
            self.PROD_1.price * Decimal("0.5"),
            invoice_1.invoice.value)

# 需要导入模块: from controller_helpers import TestingInvoiceController [as 别名]
# 或者: from controller_helpers.TestingInvoiceController import for_cart [as 别名]
    def test_voiding_invoice_creates_new_invoice(self):
        invoice_1 = self._invoice_containing_prod_1(1)

        self.assertFalse(invoice_1.invoice.is_void)
        invoice_1.void()

        invoice_2 = TestingInvoiceController.for_cart(invoice_1.invoice.cart)
        self.assertNotEqual(invoice_1.invoice, invoice_2.invoice)

# 需要导入模块: from controller_helpers import TestingInvoiceController [as 别名]
# 或者: from controller_helpers.TestingInvoiceController import for_cart [as 别名]
    def test_cannot_pay_implicitly_void_invoice(self):
        cart = TestingCartController.for_user(self.USER_1)
        cart.add_to_cart(self.PROD_1, 1)
        invoice = TestingInvoiceController.for_cart(self.reget(cart.cart))

        # Implicitly void the invoice
        cart.add_to_cart(self.PROD_1, 1)

        with self.assertRaises(ValidationError):
            invoice.validate_allowed_to_pay()

# 需要导入模块: from controller_helpers import TestingInvoiceController [as 别名]
# 或者: from controller_helpers.TestingInvoiceController import for_cart [as 别名]
    def test_cannot_void_paid_invoice(self):
        current_cart = TestingCartController.for_user(self.USER_1)

        # Should be able to create an invoice after the product is added
        current_cart.add_to_cart(self.PROD_1, 1)
        invoice = TestingInvoiceController.for_cart(current_cart.cart)

        invoice.pay("Reference", invoice.invoice.value)

        with self.assertRaises(ValidationError):
            invoice.void()

# 需要导入模块: from controller_helpers import TestingInvoiceController [as 别名]
# 或者: from controller_helpers.TestingInvoiceController import for_cart [as 别名]
    def test_apply_credit_note_generates_new_credit_note_if_overpaying(self):
        cart = TestingCartController.for_user(self.USER_1)
        cart.add_to_cart(self.PROD_1, 2)

        invoice = TestingInvoiceController.for_cart(self.reget(cart.cart))

        to_pay = invoice.invoice.value
        invoice.pay("Reference", to_pay)
        self.assertTrue(invoice.invoice.is_paid)

        invoice.refund()

        # There should be one credit note generated out of the invoice.
        credit_note = commerce.CreditNote.objects.get(invoice=invoice.invoice)
        cn = TestingCreditNoteController(credit_note)

        self.assertEquals(1, commerce.CreditNote.unclaimed().count())

        # Create a new cart (of half value of inv 1) and get invoice
        cart = TestingCartController.for_user(self.USER_1)
        cart.add_to_cart(self.PROD_1, 1)

        invoice2 = TestingInvoiceController.for_cart(self.reget(cart.cart))

        cn.apply_to_invoice(invoice2.invoice)
        self.assertTrue(invoice2.invoice.is_paid)

        # We generated a new credit note, and spent the old one,
        # unclaimed should still be 1.
        self.assertEquals(1, commerce.CreditNote.unclaimed().count())

        credit_note2 = commerce.CreditNote.objects.get(
            invoice=invoice2.invoice,
        )

        # The new credit note should be the residual of the cost of cart 1
        # minus the cost of cart 2.
        self.assertEquals(
            invoice.invoice.value - invoice2.invoice.value,
            credit_note2.value,
        )

# 需要导入模块: from controller_helpers import TestingInvoiceController [as 别名]
# 或者: from controller_helpers.TestingInvoiceController import for_cart [as 别名]
    def test_cannot_apply_credit_note_on_invalid_invoices(self):
        cart = TestingCartController.for_user(self.USER_1)
        cart.add_to_cart(self.PROD_1, 1)

        invoice = TestingInvoiceController.for_cart(self.reget(cart.cart))

        to_pay = invoice.invoice.value
        invoice.pay("Reference", to_pay)
        self.assertTrue(invoice.invoice.is_paid)

        invoice.refund()

        # There should be one credit note generated out of the invoice.
        credit_note = commerce.CreditNote.objects.get(invoice=invoice.invoice)
        cn = TestingCreditNoteController(credit_note)

        # Create a new cart with invoice, pay it
        cart = TestingCartController.for_user(self.USER_1)
        cart.add_to_cart(self.PROD_1, 1)

        invoice_2 = TestingInvoiceController.for_cart(self.reget(cart.cart))
        invoice_2.pay("LOL", invoice_2.invoice.value)

        # Cannot pay paid invoice
        with self.assertRaises(ValidationError):
            cn.apply_to_invoice(invoice_2.invoice)

        invoice_2.refund()
        # Cannot pay refunded invoice
        with self.assertRaises(ValidationError):
            cn.apply_to_invoice(invoice_2.invoice)

        # Create a new cart with invoice
        cart = TestingCartController.for_user(self.USER_1)
        cart.add_to_cart(self.PROD_1, 1)

        invoice_2 = TestingInvoiceController.for_cart(self.reget(cart.cart))
        invoice_2.void()
        # Cannot pay void invoice
        with self.assertRaises(ValidationError):
            cn.apply_to_invoice(invoice_2.invoice)

# 需要导入模块: from controller_helpers import TestingInvoiceController [as 别名]
# 或者: from controller_helpers.TestingInvoiceController import for_cart [as 别名]
    def test_invoice_voids_self_if_cart_is_invalid(self):
        current_cart = TestingCartController.for_user(self.USER_1)

        # Should be able to create an invoice after the product is added
        current_cart.add_to_cart(self.PROD_1, 1)
        invoice_1 = TestingInvoiceController.for_cart(current_cart.cart)

        self.assertFalse(invoice_1.invoice.is_void)

        # Adding item to cart should produce a new invoice
        current_cart.add_to_cart(self.PROD_2, 1)
        invoice_2 = TestingInvoiceController.for_cart(current_cart.cart)
        self.assertNotEqual(invoice_1.invoice, invoice_2.invoice)

        # Viewing invoice_1's invoice should show it as void
        invoice_1_new = TestingInvoiceController(invoice_1.invoice)
        self.assertTrue(invoice_1_new.invoice.is_void)

        # Viewing invoice_2's invoice should *not* show it as void
        invoice_2_new = TestingInvoiceController(invoice_2.invoice)
        self.assertFalse(invoice_2_new.invoice.is_void)

# 需要导入模块: from controller_helpers import TestingInvoiceController [as 别名]
# 或者: from controller_helpers.TestingInvoiceController import for_cart [as 别名]
    def test_paying_invoice_makes_new_cart(self):
        current_cart = TestingCartController.for_user(self.USER_1)
        current_cart.add_to_cart(self.PROD_1, 1)

        invoice = TestingInvoiceController.for_cart(current_cart.cart)
        invoice.pay("A payment!", invoice.invoice.value)

        # This payment is for the correct amount invoice should be paid.
        self.assertTrue(invoice.invoice.is_paid)

        # Cart should not be active
        self.assertFalse(invoice.invoice.cart.active)

        # Asking for a cart should generate a new one
        new_cart = TestingCartController.for_user(self.USER_1)
        self.assertNotEqual(current_cart.cart, new_cart.cart)