trytond-account_invoice_tax.../tests/scenario_invoice_taxes_requ...

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================
Invoice Scenario
================
Imports::
>>> import datetime
>>> from dateutil.relativedelta import relativedelta
>>> from decimal import Decimal
>>> from operator import attrgetter
>>> from proteus import Model, Wizard
>>> from trytond.tests.tools import activate_modules
>>> from trytond.modules.company.tests.tools import create_company, \
... get_company
>>> from trytond.modules.account.tests.tools import create_fiscalyear, \
... create_chart, get_accounts, create_tax
>>> from trytond.modules.account_invoice.tests.tools import \
... set_fiscalyear_invoice_sequences, create_payment_term
>>> today = datetime.date.today()
Install account_invoice_taxes_required Module::
>>> config = activate_modules('account_invoice_taxes_required')
Create company::
>>> _ = create_company()
>>> company = get_company()
Create fiscal year::
>>> fiscalyear = set_fiscalyear_invoice_sequences(
... create_fiscalyear(company))
>>> fiscalyear.click('create_period')
>>> period = fiscalyear.periods[0]
Create chart of accounts::
>>> _ = create_chart(company)
>>> accounts = get_accounts(company)
>>> receivable = accounts['receivable']
>>> revenue = accounts['revenue']
>>> expense = accounts['expense']
Create tax::
>>> tax = create_tax(Decimal('.10'))
>>> tax.save()
Create party::
>>> Party = Model.get('party.party')
>>> party = Party(name='Party')
>>> party.save()
Create account categories::
>>> ProductCategory = Model.get('product.category')
>>> account_category = ProductCategory(name="Account Category")
>>> account_category.accounting = True
>>> account_category.account_expense = expense
>>> account_category.account_revenue = revenue
>>> account_category.save()
>>> account_category_tax, = account_category.duplicate()
>>> account_category_tax.customer_taxes.append(tax)
>>> account_category_tax.save()
Create product::
>>> ProductUom = Model.get('product.uom')
>>> unit, = ProductUom.find([('name', '=', 'Unit')])
>>> ProductTemplate = Model.get('product.template')
>>> Product = Model.get('product.product')
>>> template = ProductTemplate()
>>> template.name = 'product'
>>> template.default_uom = unit
>>> template.type = 'service'
>>> template.list_price = Decimal('40')
>>> template.account_category = account_category_tax
>>> product, = template.products
>>> product.cost_price = Decimal('25')
>>> template.save()
>>> product, = template.products
Create payment term::
>>> payment_term = create_payment_term()
>>> payment_term.save()
Create invoice Without Taxes::
>>> Invoice = Model.get('account.invoice')
>>> invoice = Invoice()
>>> invoice.party = party
>>> invoice.payment_term = payment_term
>>> line = invoice.lines.new()
>>> line.product = product
>>> line.quantity = 5
>>> line.unit_price = Decimal(40)
>>> line = invoice.lines.new()
>>> line.account = revenue
>>> line.description = 'Test'
>>> line.quantity = 1
>>> line.unit_price = Decimal(20)
>>> invoice.untaxed_amount
Decimal('220.00')
>>> invoice.tax_amount
Decimal('20.00')
>>> invoice.total_amount
Decimal('240.00')
>>> invoice.save()
>>> invoice.click('post') # doctest: +IGNORE_EXCEPTION_DETAIL
Traceback (most recent call last):
...
UserError: ('UserError', ('Missing tax in line "Test" in invoice ID "1".', ''))
>>> invoice.reload()
>>> invoice.state
'draft'
Create invoice With Taxes::
>>> Invoice = Model.get('account.invoice')
>>> invoice = Invoice()
>>> invoice.party = party
>>> invoice.payment_term = payment_term
>>> line = invoice.lines.new()
>>> line.product = product
>>> line.quantity = 5
>>> line.unit_price = Decimal(20)
>>> line = invoice.lines.new()
>>> line.type = 'comment'
>>> line.description = 'Test'
>>> invoice.click('post')
>>> invoice.state
'posted'