Test debit and credit when closing period

The warning should be raise only if there is credit on receivable and debit on
payable.

issue8208
review285071002

account.py

@@ -60,9 +60,13 @@ class Period(metaclass=PoolMeta):
                         ('move.period', '=', period.id),
                         ('reconciliation', '=', None),
                         ('invoice_payment', '=', None),
-                        ['OR',
-                            ('account.type.receivable', '=', True),
-                            ('account.type.payable', '=', True),
+                        ['OR', [
+                                ('account.type.receivable', '=', True),
+                                ('credit', '>', 0),
+                                ], [
+                                ('account.type.payable', '=', True),
+                                ('debit', '<', 0),
+                                ],
                             ],
                         ])
                 if move_lines:

tests/scenario_account_tax_cash_period_close.rst

@@ -0,0 +1,116 @@
+===============================
+Account Tax Cash Closing Period
+===============================
+
+Imports::
+
+    >>> from decimal import Decimal
+    >>> 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, create_tax_code
+    >>> from trytond.modules.account_invoice.tests.tools import \
+    ...     set_fiscalyear_invoice_sequences
+
+Install account_tax_cash::
+
+    >>> config = activate_modules('account_tax_cash')
+
+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']
+    >>> account_cash = accounts['cash']
+
+Set tax cash basis::
+
+    >>> Tax = Model.get('account.tax')
+    >>> TaxGroup = Model.get('account.tax.group')
+    >>> TaxCode = Model.get('account.tax.code')
+
+    >>> group_cash_basis = TaxGroup(name="Cash Basis", code="CASH")
+    >>> group_cash_basis.save()
+
+    >>> fiscalyear.tax_group_on_cash_basis.append(TaxGroup(group_cash_basis.id))
+    >>> fiscalyear.save()
+
+Create party::
+
+    >>> Party = Model.get('party.party')
+    >>> party = Party(name='Party')
+    >>> party.save()
+
+Create revenue::
+
+    >>> Move = Model.get('account.move')
+    >>> Journal = Model.get('account.journal')
+    >>> journal_revenue, = Journal.find([('type', '=', 'revenue')])
+    >>> move = Move()
+    >>> move.period = period
+    >>> move.date = period.start_date
+    >>> move.journal = journal_revenue
+    >>> line = move.lines.new()
+    >>> line.account = revenue
+    >>> line.credit = Decimal('10')
+    >>> line = move.lines.new()
+    >>> line.account = receivable
+    >>> line.party = party
+    >>> line.debit = Decimal('10')
+    >>> move.click('post')
+
+Can close the period::
+
+    >>> period.click('close')
+    >>> period.click('reopen')
+
+Receive cash::
+
+    >>> journal_cash, = Journal.find([('type', '=', 'cash')])
+    >>> move = Move()
+    >>> move.period = period
+    >>> move.data = period.start_date
+    >>> move.journal = journal_cash
+    >>> line = move.lines.new()
+    >>> line.account = account_cash
+    >>> line.debit = Decimal('10')
+    >>> line = move.lines.new()
+    >>> line.account = receivable
+    >>> line.party = party
+    >>> line.credit = Decimal('10')
+    >>> move.click('post')
+
+Can not close the period::
+
+    >>> period.click('close')  # doctest: +IGNORE_EXCEPTION_DETAIL
+    Traceback (most recent call last):
+        ...
+    ClosePeriodWarning: ...
+
+Reconcile lines::
+
+    >>> Line = Model.get('account.move.line')
+    >>> lines = Line.find([('account', '=', receivable.id)])
+    >>> reconcile_lines = Wizard('account.move.reconcile_lines', lines)
+    >>> reconcile_lines.state == 'end'
+    True
+
+Can close the period::
+
+    >>> period.click('close')

tests/test_account_tax_cash.py

@@ -35,4 +35,9 @@ def suite():
             tearDown=doctest_teardown, encoding='utf-8',
             checker=doctest_checker,
             optionflags=doctest.REPORT_ONLY_FIRST_FAILURE))
+    suite.addTests(doctest.DocFileSuite(
+            'scenario_account_tax_cash_period_close.rst',
+            tearDown=doctest_teardown, encoding='utf-8',
+            checker=doctest_checker,
+            optionflags=doctest.REPORT_ONLY_FIRST_FAILURE))
     return suite