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modules/sale_secondary_unit/tests/scenario_sale_secondary_unit.rst

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+============================
+Sale Secondary Unit Scenario
+============================
+
+Imports::
+
+    >>> from decimal import Decimal
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> from trytond.modules.company.tests.tools import create_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
+
+Activate modules::
+
+    >>> config = activate_modules([
+    ...     'sale_amendment',
+    ...     'sale_product_customer',
+    ...     'sale_secondary_unit',
+    ...     'account_invoice_secondary_unit',
+    ...     'stock_secondary_unit'],
+    ...     create_company, create_chart)
+
+Create chart of accounts::
+
+    >>> accounts = get_accounts()
+
+Create customer::
+
+    >>> Party = Model.get('party.party')
+    >>> customer = Party(name="Customer")
+    >>> customer.save()
+
+Create account categories::
+
+    >>> ProductCategory = Model.get('product.category')
+    >>> account_category = ProductCategory(name="Account Category")
+    >>> account_category.accounting = True
+    >>> account_category.account_expense = accounts['expense']
+    >>> account_category.account_revenue = accounts['revenue']
+    >>> account_category.save()
+
+Create product::
+
+    >>> ProductUom = Model.get('product.uom')
+    >>> unit, = ProductUom.find([('name', '=', "Unit")])
+    >>> gr, = ProductUom.find([('name', '=', "Gram")])
+    >>> kg, = ProductUom.find([('name', '=', "Kilogram")])
+    >>> ProductTemplate = Model.get('product.template')
+
+    >>> template = ProductTemplate()
+    >>> template.name = 'product'
+    >>> template.default_uom = unit
+    >>> template.type = 'goods'
+    >>> template.salable = True
+    >>> template.sale_secondary_uom = gr
+    >>> template.sale_secondary_uom_factor = 100
+    >>> template.sale_secondary_uom_rate
+    0.01
+    >>> template.list_price = Decimal('10')
+    >>> template.account_category = account_category
+    >>> template.save()
+    >>> product, = template.products
+    >>> product_customer = product.product_customers.new()
+    >>> product_customer.party = customer
+    >>> product_customer.sale_secondary_uom = gr
+    >>> product_customer.sale_secondary_uom_factor = 200
+    >>> product_customer.sale_secondary_uom_rate
+    0.005
+    >>> product.save()
+
+Sale product::
+
+    >>> Sale = Model.get('sale.sale')
+    >>> sale = Sale()
+    >>> sale.party = customer
+    >>> line = sale.lines.new()
+    >>> line.type = 'comment'
+    >>> line.description = 'Comment'
+    >>> line = sale.lines.new()
+    >>> line.product = product
+    >>> line.quantity = 10
+
+Check secondary unit::
+
+    >>> assertEqual(line.secondary_unit, gr)
+    >>> line.secondary_quantity
+    2000.0
+    >>> line.secondary_quantity = None
+    >>> line.secondary_unit = kg
+    >>> line.secondary_quantity
+    2.0
+    >>> line.secondary_unit_price
+    Decimal('50.0000')
+    >>> line.secondary_unit_price = Decimal('40')
+    >>> line.unit_price
+    Decimal('8.0000')
+    >>> line.secondary_quantity = 1000
+    >>> line.quantity
+    5000.0
+    >>> line.secondary_unit = gr
+    >>> line.quantity
+    5.0
+
+Confirm sale::
+
+    >>> line.secondary_unit = kg
+    >>> line.quantity = 10
+    >>> sale.click('quote')
+    >>> sale.click('confirm')
+    >>> sale.invoice_state
+    'pending'
+    >>> sale.shipment_state
+    'waiting'
+
+Check secondary unit on invoice::
+
+    >>> invoice, = sale.invoices
+    >>> line, = invoice.lines
+    >>> assertEqual(line.secondary_unit, kg)
+    >>> line.secondary_quantity
+    2.0
+    >>> line.secondary_unit_price
+    Decimal('50.0000')
+
+Check secondary unit on move::
+
+    >>> move, = sale.moves
+    >>> assertEqual(move.secondary_unit, kg)
+    >>> move.secondary_quantity
+    2.0
+    >>> move.secondary_unit_price
+    Decimal('50.0000')
+
+    >>> shipment, = sale.shipments
+    >>> move, = shipment.inventory_moves
+    >>> assertEqual(move.secondary_unit, kg)
+    >>> move.secondary_quantity
+    2.0
+
+Add an amendment::
+
+    >>> amendment = sale.amendments.new()
+    >>> line = amendment.lines.new()
+    >>> line.action = 'line'
+    >>> line.line = sale.lines[-1]
+    >>> line.quantity = 1
+    >>> line.unit = kg
+    >>> line.unit_price = Decimal('45.0000')
+    >>> amendment.click('validate_amendment')
+
+    >>> sale.reload()
+    >>> line = sale.lines[-1]
+    >>> line.quantity
+    5.0
+    >>> line.secondary_quantity
+    1.0
+    >>> line.unit_price
+    Decimal('9.0000')
+    >>> line.secondary_unit_price
+    Decimal('45.0000')