first commit

modules/account_statement/tests/__init__.py

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+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.

modules/account_statement/tests/scenario_account_statement.rst

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+==========================
+Account Statement Scenario
+==========================
+
+Imports::
+
+    >>> import datetime as dt
+    >>> from decimal import Decimal
+
+    >>> from proteus import Model, Report
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     create_payment_term, set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
+
+    >>> today = dt.date.today()
+
+Activate modules::
+
+    >>> config = activate_modules(
+    ...     ['account_statement', 'account_invoice'],
+    ...     create_company, create_chart)
+
+Create fiscal year::
+
+    >>> fiscalyear = set_fiscalyear_invoice_sequences(
+    ...     create_fiscalyear(today=today))
+    >>> fiscalyear.click('create_period')
+
+Get accounts::
+
+    >>> accounts = get_accounts()
+    >>> receivable = accounts['receivable']
+    >>> payable = accounts['payable']
+    >>> revenue = accounts['revenue']
+    >>> expense = accounts['expense']
+    >>> cash = accounts['cash']
+
+Create parties::
+
+    >>> Party = Model.get('party.party')
+    >>> supplier = Party(name='Supplier')
+    >>> supplier.save()
+    >>> customer = Party(name='Customer')
+    >>> customer.save()
+
+Create payment term::
+
+    >>> payment_term = create_payment_term()
+    >>> payment_term.save()
+
+Create 2 customer invoices::
+
+    >>> Invoice = Model.get('account.invoice')
+    >>> customer_invoice1 = Invoice(type='out')
+    >>> customer_invoice1.party = customer
+    >>> customer_invoice1.payment_term = payment_term
+    >>> invoice_line = customer_invoice1.lines.new()
+    >>> invoice_line.quantity = 1
+    >>> invoice_line.unit_price = Decimal('100')
+    >>> invoice_line.account = revenue
+    >>> invoice_line.description = 'Test'
+    >>> customer_invoice1.click('post')
+    >>> customer_invoice1.state
+    'posted'
+
+    >>> customer_invoice2 = Invoice(type='out')
+    >>> customer_invoice2.party = customer
+    >>> customer_invoice2.payment_term = payment_term
+    >>> invoice_line = customer_invoice2.lines.new()
+    >>> invoice_line.quantity = 1
+    >>> invoice_line.unit_price = Decimal('150')
+    >>> invoice_line.account = revenue
+    >>> invoice_line.description = 'Test'
+    >>> customer_invoice2.click('post')
+    >>> customer_invoice2.state
+    'posted'
+
+Create 1 customer credit note::
+
+    >>> customer_credit_note = Invoice(type='out')
+    >>> customer_credit_note.party = customer
+    >>> customer_credit_note.payment_term = payment_term
+    >>> invoice_line = customer_credit_note.lines.new()
+    >>> invoice_line.quantity = -1
+    >>> invoice_line.unit_price = Decimal('50')
+    >>> invoice_line.account = revenue
+    >>> invoice_line.description = 'Test'
+    >>> customer_credit_note.click('post')
+    >>> customer_credit_note.state
+    'posted'
+
+Create 1 supplier invoices::
+
+    >>> supplier_invoice = Invoice(type='in')
+    >>> supplier_invoice.party = supplier
+    >>> supplier_invoice.payment_term = payment_term
+    >>> invoice_line = supplier_invoice.lines.new()
+    >>> invoice_line.quantity = 1
+    >>> invoice_line.unit_price = Decimal('50')
+    >>> invoice_line.account = expense
+    >>> invoice_line.description = 'Test'
+    >>> supplier_invoice.invoice_date = today
+    >>> supplier_invoice.click('post')
+    >>> supplier_invoice.state
+    'posted'
+
+Create statement::
+
+    >>> StatementJournal = Model.get('account.statement.journal')
+    >>> Statement = Model.get('account.statement')
+    >>> StatementLine = Model.get('account.statement.line')
+    >>> AccountJournal = Model.get('account.journal')
+
+    >>> account_journal, = AccountJournal.find([('code', '=', 'STA')], limit=1)
+    >>> statement_journal = StatementJournal(name='Test',
+    ...     journal=account_journal,
+    ...     account=cash,
+    ...     validation='balance',
+    ... )
+    >>> statement_journal.save()
+
+    >>> statement_journal.last_date
+    >>> statement_journal.last_amount
+
+    >>> statement = Statement(name='test',
+    ...     journal=statement_journal,
+    ...     start_balance=Decimal('0'),
+    ...     end_balance=Decimal('80'),
+    ...     date=today,
+    ... )
+
+Received 180 from customer::
+
+    >>> statement_line = StatementLine()
+    >>> statement.lines.append(statement_line)
+    >>> statement_line.number = '0001'
+    >>> statement_line.description = 'description'
+    >>> statement_line.date = today
+    >>> statement_line.amount = Decimal('180')
+    >>> statement_line.party = customer
+    >>> assertEqual(statement_line.account, receivable)
+    >>> statement_line.related_to = customer_invoice1
+    >>> statement_line.amount
+    Decimal('100.00')
+    >>> statement_line = statement.lines[-1]
+    >>> statement_line.amount
+    Decimal('80.00')
+    >>> statement_line.number
+    '0001'
+    >>> statement_line.description
+    'description'
+    >>> assertEqual(statement_line.party, customer)
+    >>> assertEqual(statement_line.account, receivable)
+    >>> statement_line.description = 'other description'
+    >>> statement_line.related_to = customer_invoice2
+    >>> statement_line.amount
+    Decimal('80.00')
+
+Paid 50 to customer::
+
+    >>> statement_line = StatementLine()
+    >>> statement.lines.append(statement_line)
+    >>> statement_line.number = '0002'
+    >>> statement_line.description = 'description'
+    >>> statement_line.date = today
+    >>> statement_line.amount = Decimal('-50')
+    >>> statement_line.party = customer
+    >>> statement_line.account = receivable
+    >>> statement_line.related_to = customer_credit_note
+
+Paid 50 to supplier::
+
+    >>> statement_line = StatementLine()
+    >>> statement.lines.append(statement_line)
+    >>> statement_line.date = today
+    >>> statement_line.amount = Decimal('-60')
+    >>> statement_line.party = supplier
+    >>> assertEqual(statement_line.account, payable)
+    >>> statement_line.related_to = supplier_invoice
+    >>> statement_line.amount
+    Decimal('-50.00')
+    >>> statement_line = statement.lines[-1]
+    >>> statement_line.amount
+    Decimal('-10.00')
+
+Try to overpay supplier invoice::
+
+    >>> statement_line.related_to = supplier_invoice
+    >>> statement_line.amount
+    Decimal('-0.00')
+    >>> statement_line = statement.lines.pop()
+    >>> statement_line.amount
+    Decimal('-10.00')
+
+    >>> statement.save()
+
+    >>> statement_journal.reload()
+    >>> assertEqual(statement_journal.last_date, today)
+    >>> statement_journal.last_amount
+    Decimal('80.00')
+
+Validate statement::
+
+    >>> statement.click('validate_statement')
+    >>> statement.state
+    'validated'
+
+Try posting a move::
+
+    >>> statement_line = statement.lines[0]
+    >>> statement_line.move.click('post')
+    Traceback (most recent call last):
+        ...
+    trytond.modules.account.exceptions.PostError: ...
+
+Cancel statement::
+
+    >>> statement.click('cancel')
+    >>> statement.state
+    'cancelled'
+    >>> [l.move for l in statement.lines if l.move]
+    []
+
+    >>> statement_journal.reload()
+    >>> statement_journal.last_date
+    >>> statement_journal.last_amount
+
+Reset to draft, validate and post statement::
+
+    >>> statement.click('draft')
+    >>> statement.state
+    'draft'
+    >>> statement.click('validate_statement')
+    >>> statement.state
+    'validated'
+    >>> statement.click('post')
+    >>> statement.state
+    'posted'
+
+    >>> statement_journal.reload()
+    >>> assertEqual(statement_journal.last_date, today)
+    >>> statement_journal.last_amount
+    Decimal('80.00')
+
+Test posted moves::
+
+    >>> statement_line = statement.lines[0]
+    >>> move = statement_line.move
+    >>> sorted((l.description_used or '' for l in move.lines))
+    ['description', 'description', 'other description']
+
+    >>> statement_line = statement.lines[2]
+    >>> move = statement_line.move
+    >>> sorted((l.description_used or '' for l in move.lines))
+    ['description', 'description']
+
+Test invoice state::
+
+    >>> customer_invoice1.reload()
+    >>> customer_invoice1.state
+    'paid'
+    >>> customer_invoice2.reload()
+    >>> customer_invoice2.state
+    'posted'
+    >>> customer_invoice2.amount_to_pay
+    Decimal('70.00')
+    >>> customer_credit_note.reload()
+    >>> customer_credit_note.state
+    'paid'
+    >>> supplier_invoice.reload()
+    >>> supplier_invoice.state
+    'paid'
+
+Test statement report::
+
+    >>> report = Report('account.statement')
+    >>> _ = report.execute([statement], {})
+
+Let's test the negative amount version of the supplier/customer invoices::
+
+    >>> customer_invoice3 = Invoice(type='out')
+    >>> customer_invoice3.party = customer
+    >>> customer_invoice3.payment_term = payment_term
+    >>> invoice_line = customer_invoice3.lines.new()
+    >>> invoice_line.quantity = 1
+    >>> invoice_line.unit_price = Decimal('-120')
+    >>> invoice_line.account = revenue
+    >>> invoice_line.description = 'Test'
+    >>> customer_invoice3.click('post')
+    >>> customer_invoice3.state
+    'posted'
+
+    >>> supplier_invoice2 = Invoice(type='in')
+    >>> supplier_invoice2.party = supplier
+    >>> supplier_invoice2.payment_term = payment_term
+    >>> invoice_line = supplier_invoice2.lines.new()
+    >>> invoice_line.quantity = 1
+    >>> invoice_line.unit_price = Decimal('-40')
+    >>> invoice_line.account = expense
+    >>> invoice_line.description = 'Test'
+    >>> supplier_invoice2.invoice_date = today
+    >>> supplier_invoice2.click('post')
+    >>> supplier_invoice2.state
+    'posted'
+
+    >>> statement = Statement(name='test negative',
+    ...     journal=statement_journal,
+    ...     end_balance=Decimal('0'),
+    ... )
+
+    >>> statement_line = StatementLine()
+    >>> statement.lines.append(statement_line)
+    >>> statement_line.date = today
+    >>> statement_line.party = customer
+    >>> statement_line.account = receivable
+    >>> statement_line.amount = Decimal(-120)
+    >>> statement_line.related_to = customer_invoice3
+    >>> assertEqual(statement_line.related_to, customer_invoice3)
+
+    >>> statement_line = StatementLine()
+    >>> statement.lines.append(statement_line)
+    >>> statement_line.date = today
+    >>> statement_line.party = supplier
+    >>> statement_line.account = payable
+    >>> statement_line.amount = Decimal(50)
+    >>> statement_line.related_to = supplier_invoice2
+    >>> statement_line.amount
+    Decimal('40.00')
+    >>> len(statement.lines)
+    3
+    >>> statement.lines[-1].amount
+    Decimal('10.00')
+
+Testing the use of an invoice in multiple statements::
+
+    >>> customer_invoice4 = Invoice(type='out')
+    >>> customer_invoice4.party = customer
+    >>> customer_invoice4.payment_term = payment_term
+    >>> invoice_line = customer_invoice4.lines.new()
+    >>> invoice_line.quantity = 1
+    >>> invoice_line.unit_price = Decimal('300')
+    >>> invoice_line.account = revenue
+    >>> invoice_line.description = 'Test'
+    >>> customer_invoice4.click('post')
+    >>> customer_invoice4.state
+    'posted'
+
+    >>> statement1 = Statement(name='1', journal=statement_journal)
+    >>> statement1.end_balance = Decimal(380)
+    >>> statement_line = statement1.lines.new()
+    >>> statement_line.date = today
+    >>> statement_line.party = customer
+    >>> statement_line.account = receivable
+    >>> statement_line.amount = Decimal(300)
+    >>> statement_line.related_to = customer_invoice4
+    >>> statement1.save()
+
+    >>> statement2 = Statement(name='2', journal=statement_journal)
+    >>> statement2.end_balance = Decimal(680)
+    >>> statement_line = statement2.lines.new()
+    >>> statement_line.date = today
+    >>> statement_line.party = customer
+    >>> statement_line.account = receivable
+    >>> statement_line.amount = Decimal(300)
+    >>> statement_line.related_to = customer_invoice4
+    >>> statement2.save()
+
+    >>> statement1.click('validate_statement')
+    Traceback (most recent call last):
+        ...
+    StatementValidateWarning: ...
+    >>> statement2.reload()
+    >>> Model.get('res.user.warning')(user=config.user,
+    ...     name=str(statement2.lines[0].id), always=True).save()
+    >>> statement1.click('validate_statement')
+    >>> statement1.state
+    'validated'
+
+    >>> statement1.reload()
+    >>> bool(statement1.lines[0].related_to)
+    True
+    >>> statement2.reload()
+    >>> bool(statement2.lines[0].related_to)
+    False
+
+Testing balance validation::
+
+    >>> journal_balance = StatementJournal(name='Balance',
+    ...     journal=account_journal,
+    ...     account=cash,
+    ...     validation='balance',
+    ...     )
+    >>> journal_balance.save()
+
+    >>> statement = Statement(name='balance')
+    >>> statement.journal = journal_balance
+    >>> statement.start_balance = Decimal('50.00')
+    >>> statement.end_balance = Decimal('150.00')
+    >>> line = statement.lines.new()
+    >>> line.date = today
+    >>> line.amount = Decimal('60.00')
+    >>> line.account = receivable
+    >>> line.party = customer
+    >>> statement.click('validate_statement')
+    Traceback (most recent call last):
+        ...
+    StatementValidateError: ...
+
+    >>> second_line = statement.lines.new()
+    >>> second_line.date = today
+    >>> second_line.amount = Decimal('40.00')
+    >>> second_line.account = receivable
+    >>> second_line.party = customer
+    >>> statement.click('validate_statement')
+
+Testing amount validation::
+
+    >>> journal_amount = StatementJournal(name='Amount',
+    ...     journal=account_journal,
+    ...     account=cash,
+    ...     validation='amount',
+    ...     )
+    >>> journal_amount.save()
+
+    >>> statement = Statement(name='amount')
+    >>> statement.journal = journal_amount
+    >>> statement.total_amount = Decimal('80.00')
+    >>> line = statement.lines.new()
+    >>> line.date = today
+    >>> line.amount = Decimal('50.00')
+    >>> line.account = receivable
+    >>> line.party = customer
+    >>> statement.click('validate_statement')
+    Traceback (most recent call last):
+        ...
+    StatementValidateError: ...
+
+    >>> second_line = statement.lines.new()
+    >>> second_line.date = today
+    >>> second_line.amount = Decimal('30.00')
+    >>> second_line.account = receivable
+    >>> second_line.party = customer
+    >>> statement.click('validate_statement')
+
+Test number of lines validation::
+
+    >>> journal_number = StatementJournal(name='Number',
+    ...     journal=account_journal,
+    ...     account=cash,
+    ...     validation='number_of_lines',
+    ...     )
+    >>> journal_number.save()
+
+    >>> statement = Statement(name='number')
+    >>> statement.journal = journal_number
+    >>> statement.number_of_lines = 2
+    >>> line = statement.lines.new()
+    >>> line.date = today
+    >>> line.amount = Decimal('50.00')
+    >>> line.account = receivable
+    >>> line.party = customer
+    >>> statement.click('validate_statement')
+    Traceback (most recent call last):
+        ...
+    StatementValidateError: ...
+
+    >>> second_line = statement.lines.new()
+    >>> second_line.date = today
+    >>> second_line.amount = Decimal('10.00')
+    >>> second_line.account = receivable
+    >>> second_line.party = customer
+    >>> statement.click('validate_statement')
+
+Validate empty statement::
+
+    >>> statement = Statement(name='empty', journal=statement_journal)
+    >>> statement.end_balance = statement.start_balance
+    >>> statement.click('validate_statement')
+

modules/account_statement/tests/scenario_account_statement_bank_account.rst

@@ -0,0 +1,78 @@
+=======================================
+Account Statement Bank Account Scenario
+=======================================
+
+Imports::
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import create_chart, get_accounts
+    >>> 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, assertEqual
+
+Activate modules::
+
+    >>> config = activate_modules('account_statement', create_company, create_chart)
+
+    >>> AccountJournal = Model.get('account.journal')
+    >>> Bank = Model.get('bank')
+    >>> BankAccount = Model.get('bank.account')
+    >>> Party = Model.get('party.party')
+    >>> StatementJournal = Model.get('account.statement.journal')
+
+Get currencies and company::
+
+    >>> eur = get_currency('EUR')
+    >>> usd = get_currency('USD')
+
+    >>> company = get_company()
+
+Get accounts::
+
+    >>> accounts = get_accounts()
+
+Create bank account::
+
+    >>> bank_party = Party(name="Bank")
+    >>> bank_party.save()
+    >>> bank = Bank(party=bank_party)
+    >>> bank.save()
+    >>> bank_account = BankAccount(bank=bank)
+    >>> bank_account.owners.append(Party(company.party.id))
+    >>> bank_account.currency = eur
+    >>> number = bank_account.numbers.new(type='iban')
+    >>> number.number = 'BE82068896274468'
+    >>> bank_account.save()
+
+Create statement journal::
+
+    >>> account_journal, = AccountJournal.find([('code', '=', 'STA')], limit=1)
+    >>> statement_journal = StatementJournal(
+    ...     name="Test",
+    ...     account=accounts['cash'],
+    ...     journal=account_journal,
+    ...     currency=eur,
+    ...     bank_account=bank_account)
+    >>> statement_journal.save()
+
+Change currency of bank account::
+
+    >>> bank_account.currency = usd
+    >>> bank_account.save()
+    Traceback (most recent call last):
+        ...
+    AccountValidationError: ...
+
+Get journal by bank account::
+
+    >>> assertEqual(
+    ...     StatementJournal.get_by_bank_account(
+    ...         company.id, 'BE82068896274468', context={}),
+    ...     statement_journal.id)
+    >>> assertEqual(
+    ...     StatementJournal.get_by_bank_account(
+    ...         company.id, 'BE82068896274468', 'EUR', context={}),
+    ...     statement_journal.id)
+    >>> StatementJournal.get_by_bank_account(company.id, 'foo', context={})
+    >>> StatementJournal.get_by_bank_account(
+    ...     company.id, 'BE82068896274468', 'USD', context={})

modules/account_statement/tests/scenario_account_statement_second_currency_invoice.rst

@@ -0,0 +1,103 @@
+=========================================
+Account Statement Second Currency Invoice
+=========================================
+
+Imports::
+
+    >>> import datetime as dt
+    >>> from decimal import Decimal
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company
+    >>> from trytond.modules.currency.tests.tools import get_currency
+    >>> from trytond.tests.tools import activate_modules
+
+    >>> today = dt.date.today()
+
+Activate modules::
+
+    >>> config = activate_modules(
+    ...     ['account_statement', 'account_invoice'],
+    ...     create_company, create_chart)
+
+    >>> AccountConfiguration = Model.get('account.configuration')
+    >>> AccountJournal = Model.get('account.journal')
+    >>> Invoice = Model.get('account.invoice')
+    >>> Party = Model.get('party.party')
+    >>> Statement = Model.get('account.statement')
+    >>> StatementJournal = Model.get('account.statement.journal')
+
+Get currencies::
+
+    >>> usd = get_currency('USD')
+    >>> eur = get_currency('EUR')
+
+Create fiscal year::
+
+    >>> fiscalyear = set_fiscalyear_invoice_sequences(create_fiscalyear())
+    >>> fiscalyear.click('create_period')
+
+Get accounts::
+
+    >>> accounts = get_accounts()
+
+Configure currency exchange::
+
+    >>> currency_exchange_account, = (
+    ...     accounts['revenue'].duplicate(
+    ...         default={'name': "Currency Exchange"}))
+    >>> account_configuration = AccountConfiguration(1)
+    >>> account_configuration.currency_exchange_debit_account = (
+    ...     currency_exchange_account)
+    >>> account_configuration.save()
+
+Create party::
+
+    >>> customer = Party(name="Customer")
+    >>> customer.save()
+
+Create customer invoice in alternate currency::
+
+    >>> invoice = Invoice(type='out')
+    >>> invoice.party = customer
+    >>> invoice.currency = eur
+    >>> line = invoice.lines.new()
+    >>> line.quantity = 1
+    >>> line.unit_price = Decimal('50.0000')
+    >>> line.account = accounts['revenue']
+    >>> invoice.click('post')
+    >>> invoice.state
+    'posted'
+
+Post statement in company currency with second currency::
+
+    >>> account_journal, = AccountJournal.find([('code', '=', 'STA')], limit=1)
+    >>> statement_journal = StatementJournal(
+    ...     name="Statement Journal", journal=account_journal,
+    ...     currency=usd, account=accounts['cash'])
+    >>> statement_journal.save()
+
+    >>> statement = Statement(
+    ...     name="Test", journal=statement_journal,
+    ...     start_balance=Decimal('0.00'), end_balance=Decimal('20.00'))
+    >>> line = statement.lines.new()
+    >>> line.number = "1"
+    >>> line.date = today
+    >>> line.party = customer
+    >>> line.amount = Decimal('20.00')
+    >>> line.amount_second_currency = Decimal('50.00')
+    >>> line.second_currency = eur
+    >>> line.related_to = invoice
+    >>> statement.click('validate_statement')
+    >>> statement.state
+    'validated'
+
+Check invoice is paid::
+
+    >>> invoice.reload()
+    >>> invoice.state
+    'paid'

modules/account_statement/tests/scenario_statement_origin.rst

@@ -0,0 +1,96 @@
+=================================
+Account Statement Origin Scenario
+=================================
+
+Imports::
+
+    >>> import datetime as dt
+    >>> from decimal import Decimal
+
+    >>> from proteus import Model, Report
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
+
+    >>> today = dt.date.today()
+
+Activate modules::
+
+    >>> config = activate_modules('account_statement', create_company, create_chart)
+
+Create fiscal year::
+
+    >>> fiscalyear = set_fiscalyear_invoice_sequences(
+    ...     create_fiscalyear(today=today))
+    >>> fiscalyear.click('create_period')
+
+Get accounts::
+
+    >>> accounts = get_accounts()
+    >>> receivable = accounts['receivable']
+    >>> expense = accounts['expense']
+    >>> cash = accounts['cash']
+
+Create parties::
+
+    >>> Party = Model.get('party.party')
+    >>> customer = Party(name="Customer")
+    >>> customer.save()
+
+Create a statement with origins::
+
+    >>> AccountJournal = Model.get('account.journal')
+    >>> StatementJournal = Model.get('account.statement.journal')
+    >>> Statement = Model.get('account.statement')
+    >>> account_journal, = AccountJournal.find([('code', '=', 'STA')], limit=1)
+    >>> journal_number = StatementJournal(name="Number",
+    ...     journal=account_journal,
+    ...     account=cash,
+    ...     validation='number_of_lines',
+    ...     )
+    >>> journal_number.save()
+
+    >>> statement = Statement(name="number origins")
+    >>> statement.journal = journal_number
+    >>> statement.number_of_lines = 1
+    >>> origin = statement.origins.new()
+    >>> origin.date = today
+    >>> origin.amount = Decimal('50.00')
+    >>> origin.party = customer
+    >>> statement.click('validate_statement')
+
+Statement can not be posted until all origins are finished::
+
+    >>> statement.click('post')
+    Traceback (most recent call last):
+        ...
+    StatementPostError: ...
+    >>> statement.click('draft')
+    >>> origin, = statement.origins
+    >>> line = origin.lines.new()
+    >>> assertEqual(line.date, today)
+    >>> line.amount
+    Decimal('50.00')
+    >>> assertEqual(line.party, customer)
+    >>> assertEqual(line.account, receivable)
+    >>> line.amount = Decimal('52.00')
+    >>> line = origin.lines.new()
+    >>> line.amount
+    Decimal('-2.00')
+    >>> line.account = expense
+    >>> line.description = "Bank Fees"
+    >>> statement.click('post')
+    >>> statement.state
+    'posted'
+
+Test statement report::
+
+    >>> report = Report('account.statement')
+    >>> _ = report.execute([statement], {})
+
+Test copy statement::
+
+    >>> _ = statement.duplicate()

modules/account_statement/tests/scenario_statement_origin_invoices.rst

@@ -0,0 +1,105 @@
+==========================================
+Account Statement Origin Invoices Scenario
+==========================================
+
+Imports::
+
+    >>> import datetime as dt
+    >>> from decimal import Decimal
+
+    >>> from proteus import Model
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> from trytond.modules.account_invoice.tests.tools import (
+    ...     set_fiscalyear_invoice_sequences)
+    >>> from trytond.modules.company.tests.tools import create_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
+
+    >>> today = dt.date.today()
+
+Activate modules::
+
+    >>> config = activate_modules('account_statement', create_company, create_chart)
+
+Create fiscal year::
+
+    >>> fiscalyear = set_fiscalyear_invoice_sequences(
+    ...     create_fiscalyear(today=today))
+    >>> fiscalyear.click('create_period')
+
+Get accounts::
+
+    >>> accounts = get_accounts()
+    >>> receivable = accounts['receivable']
+    >>> revenue = accounts['revenue']
+    >>> cash = accounts['cash']
+
+Create parties::
+
+    >>> Party = Model.get('party.party')
+    >>> customer = Party(name="Customer")
+    >>> customer.save()
+
+Create 2 customer invoices::
+
+    >>> Invoice = Model.get('account.invoice')
+    >>> customer_invoice1 = Invoice(type='out')
+    >>> customer_invoice1.party = customer
+    >>> invoice_line = customer_invoice1.lines.new()
+    >>> invoice_line.quantity = 1
+    >>> invoice_line.unit_price = Decimal('100')
+    >>> invoice_line.account = revenue
+    >>> invoice_line.description = 'Test'
+    >>> customer_invoice1.click('post')
+    >>> customer_invoice1.state
+    'posted'
+
+    >>> customer_invoice2 = Invoice(type='out')
+    >>> customer_invoice2.party = customer
+    >>> invoice_line = customer_invoice2.lines.new()
+    >>> invoice_line.quantity = 1
+    >>> invoice_line.unit_price = Decimal('150')
+    >>> invoice_line.account = revenue
+    >>> invoice_line.description = 'Test'
+    >>> customer_invoice2.click('post')
+    >>> customer_invoice2.state
+    'posted'
+
+Create a statement with origins::
+
+    >>> AccountJournal = Model.get('account.journal')
+    >>> StatementJournal = Model.get('account.statement.journal')
+    >>> Statement = Model.get('account.statement')
+    >>> account_journal, = AccountJournal.find([('code', '=', 'STA')], limit=1)
+    >>> journal_number = StatementJournal(name="Number",
+    ...     journal=account_journal,
+    ...     account=cash,
+    ...     validation='number_of_lines',
+    ...     )
+    >>> journal_number.save()
+
+    >>> statement = Statement(name="number origins")
+    >>> statement.journal = journal_number
+    >>> statement.number_of_lines = 1
+    >>> origin = statement.origins.new()
+    >>> origin.date = today
+    >>> origin.amount = Decimal('180.00')
+    >>> statement.click('validate_statement')
+
+Pending amount is used to fill all invoices::
+
+    >>> origin, = statement.origins
+    >>> line = origin.lines.new()
+    >>> line.related_to = customer_invoice1
+    >>> line.amount
+    Decimal('100.00')
+    >>> assertEqual(line.party, customer)
+    >>> assertEqual(line.account, receivable)
+    >>> origin.pending_amount
+    Decimal('80.00')
+    >>> line = origin.lines.new()
+    >>> line.related_to = customer_invoice2
+    >>> line.amount
+    Decimal('80.00')
+    >>> assertEqual(line.party, customer)
+    >>> assertEqual(line.account, receivable)

modules/account_statement/tests/test_module.py

@@ -0,0 +1,15 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+
+from trytond.modules.company.tests import CompanyTestMixin
+from trytond.modules.party.tests import PartyCheckEraseMixin
+from trytond.tests.test_tryton import ModuleTestCase
+
+
+class AccountStatementTestCase(
+        CompanyTestMixin, PartyCheckEraseMixin, ModuleTestCase):
+    'Test AccountStatement module'
+    module = 'account_statement'
+
+
+del ModuleTestCase

modules/account_statement/tests/test_scenario.py

@@ -0,0 +1,8 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+
+from trytond.tests.test_tryton import load_doc_tests
+
+
+def load_tests(*args, **kwargs):
+    return load_doc_tests(__name__, __file__, *args, **kwargs)