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modules/production/tests/scenario_production_set_cost.rst

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+===================
+Production Set Cost
+===================
+
+Imports::
+
+    >>> from decimal import Decimal
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.modules.currency.tests.tools import get_currency
+    >>> from trytond.tests.tools import activate_modules
+
+Activate modules::
+
+    >>> config = activate_modules('production', create_company)
+
+Create main product::
+
+    >>> ProductUom = Model.get('product.uom')
+    >>> unit, = ProductUom.find([('name', '=', 'Unit')])
+    >>> ProductTemplate = Model.get('product.template')
+
+    >>> template = ProductTemplate()
+    >>> template.name = 'product'
+    >>> template.default_uom = unit
+    >>> template.type = 'goods'
+    >>> template.producible = True
+    >>> template.list_price = Decimal(20)
+    >>> template.save()
+    >>> product, = template.products
+
+Create component::
+
+    >>> template = ProductTemplate()
+    >>> template.name = 'component'
+    >>> template.default_uom = unit
+    >>> template.type = 'goods'
+    >>> template.save()
+    >>> component, = template.products
+    >>> component.cost_price = Decimal(5)
+    >>> component.save()
+
+Create Bill of Material::
+
+    >>> BOM = Model.get('production.bom')
+    >>> bom = BOM(name='product')
+    >>> input = bom.inputs.new()
+    >>> input.product = component
+    >>> input.quantity = 3
+    >>> output = bom.outputs.new()
+    >>> output.product = product
+    >>> output.quantity = 1
+    >>> bom.save()
+
+Make a production with 2 unused component::
+
+    >>> Production = Model.get('production')
+    >>> production = Production()
+    >>> production.product = product
+    >>> production.bom = bom
+    >>> production.quantity = 2
+    >>> production.click('wait')
+    >>> production.click('assign_force')
+    >>> production.click('run')
+    >>> output = production.outputs.new()
+    >>> output.product = component
+    >>> output.quantity = 2
+    >>> output.unit_price = Decimal(0)
+    >>> output.currency = get_currency()
+    >>> output.from_location = production.location
+    >>> output.to_location = production.warehouse.storage_location
+    >>> production.click('do')
+
+Check output price::
+
+    >>> production.cost
+    Decimal('30.0000')
+    >>> sorted([o.unit_price for o in production.outputs])
+    [Decimal('5.0000'), Decimal('10.0000')]
+
+
+Change cost of input::
+
+    >>> Move = Model.get('stock.move')
+    >>> input, = production.inputs
+    >>> Move.write([input], {'cost_price': Decimal(6)}, config.context)
+    >>> input.reload()
+    >>> bool(input.production_cost_price_updated)
+    True
+
+Launch cron task::
+
+    >>> Cron = Model.get('ir.cron')
+    >>> cron_set_cost, = Cron.find([
+    ...     ('method', '=', 'production|set_cost_from_moves'),
+    ...     ])
+    >>> cron_set_cost.companies.append(get_company())
+    >>> cron_set_cost.click('run_once')
+
+    >>> production.reload()
+    >>> sorted([o.unit_price for o in production.outputs])
+    [Decimal('6.0000'), Decimal('12.0000')]
+    >>> input, = production.inputs
+    >>> bool(input.production_cost_price_updated)
+    False