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modules/account_statement_rule/tests/scenario_account_statement_rule.rst

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+===============================
+Account Statement Rule Scenario
+===============================
+
+Imports::
+
+    >>> import datetime as dt
+    >>> 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, get_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
+
+    >>> today = dt.date.today()
+
+Activate modules::
+
+    >>> config = activate_modules(
+    ...     'account_statement_rule', create_company, create_chart)
+
+Get company::
+
+    >>> company = get_company()
+
+Get accounts::
+
+    >>> accounts = get_accounts()
+    >>> receivable = accounts['receivable']
+    >>> cash = accounts['cash']
+    >>> tax = accounts['tax']
+
+Create parties::
+
+    >>> Party = Model.get('party.party')
+    >>> customer = Party(name="Customer")
+    >>> customer.save()
+
+Create statement rules::
+
+    >>> Rule = Model.get('account.statement.rule')
+
+    >>> rule1 = Rule(name="Rule 1")
+    >>> rule1.company = company
+    >>> rule1.amount_low = Decimal('10')
+    >>> rule1.description = r"Party: *(?P<party>.*)"
+    >>> line1 = rule1.lines.new()
+    >>> line1.amount = "amount * 0.1"
+    >>> line1.account = tax
+    >>> line2 = rule1.lines.new()
+    >>> line2.amount = "pending"
+    >>> line2.account = receivable
+    >>> rule1.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.description = "Party: %s" % customer.code
+    >>> statement.save()
+    >>> len(statement.lines)
+    0
+
+Apply rules on statement::
+
+    >>> statement.click('apply_rules')
+    >>> len(statement.lines)
+    2
+    >>> sorted([l.amount for l in statement.lines])
+    [Decimal('5.00'), Decimal('45.00')]
+    >>> assertEqual({l.account for l in statement.lines}, {tax, receivable})
+    >>> assertEqual({l.party for l in statement.lines}, {None, customer})