200 lines
7.5 KiB
Python
200 lines
7.5 KiB
Python
# This file is part of Tryton. The COPYRIGHT file at the top level of
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# this repository contains the full copyright notices and license terms.
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from decimal import Decimal
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from unittest.mock import Mock, patch
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from trytond.pool import Pool
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from trytond.tests.test_tryton import ModuleTestCase, with_transaction
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from trytond.modules.purchase_trade import valuation as valuation_module
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class PurchaseTradeTestCase(ModuleTestCase):
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'Test purchase_trade module'
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module = 'purchase_trade'
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@with_transaction()
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def test_get_totals_without_rows(self):
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'get_totals returns zeros when the query has no row'
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Valuation = Pool().get('valuation.valuation')
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cursor = Mock()
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cursor.fetchone.return_value = None
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connection = Mock()
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connection.cursor.return_value = cursor
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with patch(
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'trytond.modules.purchase_trade.valuation.Transaction'
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) as Transaction, patch.object(
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Valuation, '__table__', return_value='valuation_valuation'):
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Transaction.return_value.connection = connection
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self.assertEqual(
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Valuation.get_totals(), (Decimal(0), Decimal(0)))
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@with_transaction()
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def test_get_totals_without_previous_total(self):
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'get_totals converts null variation to zero'
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Valuation = Pool().get('valuation.valuation')
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cursor = Mock()
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cursor.fetchone.return_value = (Decimal('42.50'), None)
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connection = Mock()
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connection.cursor.return_value = cursor
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with patch(
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'trytond.modules.purchase_trade.valuation.Transaction'
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) as Transaction, patch.object(
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Valuation, '__table__', return_value='valuation_valuation'):
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Transaction.return_value.connection = connection
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self.assertEqual(
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Valuation.get_totals(), (Decimal('42.50'), Decimal(0)))
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@with_transaction()
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def test_get_mtm_applies_component_ratio_as_percentage(self):
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'get_mtm treats component ratio as a percentage'
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Strategy = Pool().get('mtm.strategy')
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strategy = Strategy()
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strategy.scenario = Mock(
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valuation_date='2026-03-29',
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use_last_price=True,
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)
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strategy.currency = Mock()
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strategy.components = [Mock(
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price_source_type='curve',
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price_index=Mock(get_price=Mock(return_value=Decimal('100'))),
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price_matrix=None,
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ratio=Decimal('25'),
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)]
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line = Mock(unit=Mock())
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self.assertEqual(
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strategy.get_mtm(line, Decimal('10')),
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Decimal('250.00'))
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def test_get_strategy_mtm_price_returns_unit_price(self):
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'strategy mtm price exposes the raw unit valuation price'
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strategy = Mock(
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scenario=Mock(
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valuation_date='2026-03-29',
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use_last_price=True,
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),
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currency=Mock(),
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)
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strategy.components = [Mock(
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price_source_type='curve',
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price_index=Mock(get_price=Mock(return_value=Decimal('100'))),
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price_matrix=None,
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ratio=Decimal('25'),
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)]
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line = Mock(unit=Mock())
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self.assertEqual(
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valuation_module.Valuation._get_strategy_mtm_price(strategy, line),
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Decimal('100.0000'))
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def test_sale_line_is_unmatched_checks_lot_links(self):
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'sale line unmatched helper ignores empty matches and detects linked purchases'
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sale_line = Mock()
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sale_line.get_matched_lines.return_value = []
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self.assertTrue(
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valuation_module.ValuationProcess._sale_line_is_unmatched(sale_line))
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linked = Mock(lot_p=Mock(line=Mock()))
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sale_line.get_matched_lines.return_value = [linked]
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self.assertFalse(
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valuation_module.ValuationProcess._sale_line_is_unmatched(sale_line))
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def test_parse_numbers_supports_inline_and_legacy_separators(self):
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'parse_numbers keeps supporting inline entry and legacy separators'
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self.assertEqual(
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valuation_module.ValuationProcess._parse_numbers(
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'PUR-001 PUR-002, PUR-003\nPUR-004;PUR-005'
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),
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['PUR-001', 'PUR-002', 'PUR-003', 'PUR-004', 'PUR-005'])
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def test_get_generate_types_maps_business_groups(self):
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'valuation type groups map to the expected stored valuation types'
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Valuation = Pool().get('valuation.valuation')
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self.assertEqual(
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Valuation._get_generate_types('fees'),
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{'line fee', 'pur. fee', 'sale fee', 'shipment fee'})
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self.assertEqual(
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Valuation._get_generate_types('derivatives'),
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{'derivative'})
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self.assertIn('pur. priced', Valuation._get_generate_types('goods'))
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def test_filter_values_by_types_keeps_matching_entries_only(self):
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'type filtering keeps only the requested valuation entries'
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Valuation = Pool().get('valuation.valuation')
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values = [
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{'type': 'pur. fee', 'amount': Decimal('10')},
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{'type': 'pur. priced', 'amount': Decimal('20')},
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{'type': 'derivative', 'amount': Decimal('30')},
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]
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self.assertEqual(
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Valuation._filter_values_by_types(
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values, {'pur. fee', 'derivative'}),
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[
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{'type': 'pur. fee', 'amount': Decimal('10')},
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{'type': 'derivative', 'amount': Decimal('30')},
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])
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def test_sale_report_crop_name_handles_missing_crop(self):
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'sale report crop name returns an empty string when crop is missing'
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Sale = Pool().get('sale.sale')
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sale = Sale()
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sale.crop = None
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self.assertEqual(sale.report_crop_name, '')
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sale.crop = Mock(name='crop')
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sale.crop.name = 'Main Crop'
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self.assertEqual(sale.report_crop_name, 'Main Crop')
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def test_sale_report_multi_line_helpers_aggregate_all_lines(self):
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'sale report helpers aggregate quantity, price lines and shipment periods'
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Sale = Pool().get('sale.sale')
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def make_line(quantity, period, linked_price):
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line = Mock()
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line.type = 'line'
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line.quantity = quantity
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line.note = ''
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line.price_type = 'priced'
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line.unit_price = Decimal('0')
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line.linked_price = Decimal(linked_price)
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line.linked_currency = Mock(rec_name='USC')
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line.linked_unit = Mock(rec_name='POUND')
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line.unit = Mock(rec_name='MT')
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line.del_period = Mock(description=period)
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line.get_pricing_text = f'ON ICE Cotton #2 {period}'
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line.lots = []
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return line
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sale = Sale()
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sale.currency = Mock(rec_name='USD')
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sale.lines = [
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make_line('1000', 'MARCH 2026', '72.5000'),
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make_line('1000', 'MAY 2026', '70.2500'),
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]
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self.assertEqual(sale.report_total_quantity, '2000.0')
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self.assertEqual(sale.report_quantity_unit_upper, 'MT')
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self.assertEqual(sale.report_qt, 'TWO THOUSAND METRIC TONS')
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self.assertEqual(sale.report_nb_bale, '')
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self.assertEqual(
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sale.report_shipment_periods.splitlines(),
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['MARCH 2026', 'MAY 2026'])
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self.assertEqual(
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sale.report_price_lines.splitlines(),
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[
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'USC 72.5000 PER POUND (SEVENTY TWO USC AND FIFTY CENTS) ON ICE Cotton #2 MARCH 2026',
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'USC 70.2500 PER POUND (SEVENTY USC AND TWENTY FIVE CENTS) ON ICE Cotton #2 MAY 2026',
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])
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del ModuleTestCase
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