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modules/account/tests/scenario_move_line_reschedule.rst

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+=========================
+Reschedule Lines Scenario
+=========================
+
+Imports::
+
+    >>> from decimal import Decimal
+
+    >>> from dateutil.relativedelta import relativedelta
+
+    >>> from proteus import Model, Wizard
+    >>> from trytond.modules.account.tests.tools import (
+    ...     create_chart, create_fiscalyear, get_accounts)
+    >>> 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, assertEqual
+
+Activate modules::
+
+    >>> config = activate_modules('account', create_company, create_chart)
+
+    >>> Journal = Model.get('account.journal')
+    >>> Line = Model.get('account.move.line')
+    >>> Move = Model.get('account.move')
+    >>> Party = Model.get('party.party')
+
+Get currencies::
+
+    >>> usd = get_currency('USD')
+    >>> eur = get_currency('EUR')
+
+Create fiscal year::
+
+    >>> fiscalyear = create_fiscalyear()
+    >>> fiscalyear.click('create_period')
+    >>> period = fiscalyear.periods[0]
+
+Get accounts::
+
+    >>> accounts = get_accounts()
+    >>> receivable = accounts['receivable']
+    >>> revenue = accounts['revenue']
+
+Create parties::
+
+    >>> party = Party(name="Party")
+    >>> party.save()
+
+Create Lines to reschedule::
+
+    >>> journal_revenue, = Journal.find([
+    ...         ('code', '=', 'REV'),
+    ...         ])
+
+    >>> move = Move()
+    >>> move.journal = journal_revenue
+    >>> move.date = period.start_date
+    >>> line = move.lines.new()
+    >>> line.account = revenue
+    >>> line.credit = Decimal('90.00')
+    >>> line = move.lines.new()
+    >>> line.account = receivable
+    >>> line.party = party
+    >>> line.debit = Decimal('90.00')
+    >>> line.second_currency = eur
+    >>> line.amount_second_currency = Decimal('100.00')
+    >>> line.maturity_date = period.start_date
+    >>> move.save()
+
+    >>> line, = [l for l in move.lines if l.account == receivable]
+    >>> receivable.reload()
+    >>> receivable.balance, receivable.amount_second_currency
+    (Decimal('90.00'), Decimal('100.00'))
+
+Split line by amount::
+
+    >>> reschedule = Wizard('account.move.line.reschedule', [line])
+    >>> reschedule.form.total_amount
+    Decimal('100.00')
+    >>> reschedule.form.start_date = period.end_date
+    >>> reschedule.form.frequency = 'other'
+    >>> reschedule.form.interval = 2
+    >>> reschedule.form.amount = Decimal('30.00')
+    >>> reschedule.execute('preview')
+
+    >>> term1, term2, term3, term4 = reschedule.form.terms
+    >>> assertEqual(term1.date, period.end_date)
+    >>> assertEqual(term2.date, period.end_date + relativedelta(months=2))
+    >>> assertEqual(term3.date, period.end_date + relativedelta(months=4))
+    >>> assertEqual(term4.date, period.end_date + relativedelta(months=6))
+    >>> term1.amount, term2.amount, term3.amount, term4.amount
+    (Decimal('30.00'), Decimal('30.00'), Decimal('30.00'), Decimal('10.00'))
+
+Split line by number::
+
+    >>> reschedule = Wizard('account.move.line.reschedule', [line])
+    >>> reschedule.form.total_amount
+    Decimal('100.00')
+    >>> reschedule.form.start_date = period.end_date
+    >>> reschedule.form.frequency = 'monthly'
+    >>> reschedule.form.number = 3
+    >>> reschedule.execute('preview')
+
+    >>> reschedule.form.description = "Split 3 months"
+    >>> term1, term2, term3 = reschedule.form.terms
+    >>> assertEqual(term1.date, period.end_date)
+    >>> assertEqual(term2.date, period.end_date + relativedelta(months=1))
+    >>> assertEqual(term3.date, period.end_date + relativedelta(months=2))
+    >>> term1.amount, term2.amount, term3.amount
+    (Decimal('33.33'), Decimal('33.33'), Decimal('33.34'))
+    >>> term1.amount = Decimal('40.00')
+    >>> term2.amount = term3.amount = Decimal('30.00')
+    >>> term3.date = period.end_date + relativedelta(months=3)
+
+    >>> reschedule.execute('reschedule')
+    >>> reschedule_move, = reschedule.actions[0]
+    >>> reschedule_move.description
+    'Split 3 months'
+
+Check receivable::
+
+    >>> receivable.reload()
+    >>> receivable.balance, receivable.amount_second_currency
+    (Decimal('90.00'), Decimal('100.00'))
+
+    >>> lines = Line.find([
+    ...     ('account', '=', receivable.id),
+    ...     ('reconciliation', '=', None),
+    ...     ], order=[('maturity_date', 'ASC')])
+    >>> line1, line2, line3 = lines
+
+    >>> line1.debit, line1.amount
+    (Decimal('36.00'), Decimal('40.00'))
+    >>> assertEqual(line1.maturity_date, period.end_date)
+
+    >>> line2.debit, line2.amount
+    (Decimal('27.00'), Decimal('30.00'))
+    >>> assertEqual(line2.maturity_date, period.end_date + relativedelta(months=1))
+
+    >>> line3.debit, line3.amount
+    (Decimal('27.00'), Decimal('30.00'))
+    >>> assertEqual(line3.maturity_date, period.end_date + relativedelta(months=3))