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modules/sale_extra/tests/scenario_sale_extra.rst

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+===================
+Sale Extra Scenario
+===================
+
+Imports::
+
+    >>> import datetime as dt
+    >>> from decimal import Decimal
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.account_invoice.tests.tools import create_payment_term
+    >>> from trytond.modules.company.tests.tools import create_company
+    >>> from trytond.tests.tools import activate_modules
+
+Activate modules::
+
+    >>> config = activate_modules('sale_extra', create_company, create_chart)
+
+Get accounts::
+
+    >>> accounts = get_accounts()
+    >>> revenue = accounts['revenue']
+    >>> expense = accounts['expense']
+
+Create customer::
+
+    >>> Party = Model.get('party.party')
+    >>> customer = Party(name='Customer')
+    >>> customer.save()
+
+Create account category::
+
+    >>> ProductCategory = Model.get('product.category')
+    >>> account_category = ProductCategory(name="Account Category")
+    >>> account_category.accounting = True
+    >>> account_category.account_revenue = revenue
+    >>> account_category.save()
+
+Create product::
+
+    >>> ProductUom = Model.get('product.uom')
+    >>> ProductTemplate = Model.get('product.template')
+    >>> unit, = ProductUom.find([('name', '=', 'Unit')])
+
+    >>> template = ProductTemplate()
+    >>> template.name = 'Product'
+    >>> template.default_uom = unit
+    >>> template.type = 'goods'
+    >>> template.salable = True
+    >>> template.lead_time = dt.timedelta(0)
+    >>> template.list_price = Decimal('20')
+    >>> template.account_category = account_category
+    >>> template.save()
+    >>> product, = template.products
+
+    >>> extra_template = ProductTemplate()
+    >>> extra_template.name = 'Extra'
+    >>> extra_template.default_uom = unit
+    >>> extra_template.type = 'service'
+    >>> extra_template.salable = True
+    >>> extra_template.lead_time = dt.timedelta(0)
+    >>> extra_template.list_price = Decimal('3')
+    >>> extra_template.account_category = account_category
+    >>> extra_template.save()
+    >>> extra_product, = extra_template.products
+
+Create payment term::
+
+    >>> payment_term = create_payment_term()
+    >>> payment_term.save()
+
+Create Extra::
+
+    >>> PriceList = Model.get('product.price_list')
+    >>> Extra = Model.get('sale.extra')
+    >>> price_list = PriceList(name="Default", price='list_price')
+    >>> price_list_line = price_list.lines.new()
+    >>> price_list_line.formula = 'unit_price'
+    >>> price_list.save()
+    >>> extra = Extra(name='Free Extra')
+    >>> extra.price_list = price_list
+    >>> line = extra.lines.new()
+    >>> line.sale_amount = Decimal('100')
+    >>> line.product = extra_product
+    >>> line.quantity = 2
+    >>> line.free = True
+    >>> line = extra.lines.new()
+    >>> line.sale_amount = Decimal('50')
+    >>> line.product = extra_product
+    >>> line.quantity = 1
+    >>> extra.save()
+
+Sale for 100, 2 free extra added::
+
+    >>> Sale = Model.get('sale.sale')
+    >>> sale = Sale()
+    >>> sale.party = customer
+    >>> sale.price_list = price_list
+    >>> sale.payment_term = payment_term
+    >>> sale_line = sale.lines.new()
+    >>> sale_line.product = product
+    >>> sale_line.quantity = 5
+    >>> sale.save()
+    >>> sale.untaxed_amount
+    Decimal('100.00')
+    >>> len(sale.lines)
+    1
+    >>> sale.click('quote')
+    >>> sale.untaxed_amount
+    Decimal('100.00')
+    >>> len(sale.lines)
+    2
+    >>> sum(l.quantity for l in sale.lines)
+    7.0
+
+Back to draft, nothing change::
+
+    >>> sale.click('draft')
+    >>> sale.click('quote')
+    >>> sale.untaxed_amount
+    Decimal('100.00')
+    >>> len(sale.lines)
+    2
+
+Sale for 60, 1 extra added::
+
+    >>> sale = Sale()
+    >>> sale.party = customer
+    >>> sale.price_list = price_list
+    >>> sale.payment_term = payment_term
+    >>> sale_line = sale.lines.new()
+    >>> sale_line.product = product
+    >>> sale_line.quantity = 3
+    >>> sale.save()
+    >>> sale.untaxed_amount
+    Decimal('60.00')
+    >>> len(sale.lines)
+    1
+    >>> sale.click('quote')
+    >>> sale.untaxed_amount
+    Decimal('63.00')
+    >>> len(sale.lines)
+    2
+
+Sale for 20, nothing added::
+
+    >>> sale = Sale()
+    >>> sale.party = customer
+    >>> sale.price_list = price_list
+    >>> sale.payment_term = payment_term
+    >>> sale_line = sale.lines.new()
+    >>> sale_line.product = product
+    >>> sale_line.quantity = 1
+    >>> sale.save()
+    >>> sale.untaxed_amount
+    Decimal('20.00')
+    >>> len(sale.lines)
+    1
+    >>> sale.click('quote')
+    >>> sale.untaxed_amount
+    Decimal('20.00')
+    >>> len(sale.lines)
+    1