a086c39a78
participation() — единственное место формулы доли участия; totals с УК, group_totals по ГО, GoodwillTableOut.groups; экспорт берёт «Всего» и «Итого по листу» из ответа таблицы; доля 0–100 не больше двух знаков (DOC-259025 §5.2), ответ — два знака. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
92 lines
4.5 KiB
Python
92 lines
4.5 KiB
Python
"""Расчёт и жизненный цикл на реальной сумме вложений Приманыческого."""
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from decimal import Decimal
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from pathlib import Path
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from uuid import UUID
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import pytest
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from src.domain.goodwill import Decision, Investment, build, group_totals, participation, totals
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from tests.test_goodwill_golden import investment_rows
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pytestmark = pytest.mark.fixtures
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A, B, C = (UUID(int=i) for i in (1, 2, 3))
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def test_calculation_and_lifecycle(fixtures_dir: Path) -> None:
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fv = Decimal(investment_rows(fixtures_dir)[0]["closing_debit"])
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source = [Investment(A, B, fv)]
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rows = build(source, {}, {B: Decimal("100000.00")})
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assert rows[0].goodwill_amount is None
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saved = {(A, B): Decision(Decimal("12.3456"), True, "Обоснование")}
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row = build(source, saved, {B: Decimal("100000.00")})[0]
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assert row.participation_amount == Decimal("12345.60")
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assert row.goodwill_amount == fv - Decimal("12345.60")
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gone = build([], saved, {})[0]
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assert not gone.has_investments and gone.goodwill_amount is None
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assert gone.financial_investment_amount is None
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assert gone.decision == saved[A, B]
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assert totals([gone], True)["financial_investment_amount"] == 0
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assert build(source, saved, {B: Decimal("100000.00")})[0] == row
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def test_zero_missing_capital_and_warning(fixtures_dir: Path) -> None:
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fv = Decimal(investment_rows(fixtures_dir)[0]["closing_debit"])
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source = [Investment(A, B, fv), Investment(C, B, fv)]
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saved = {(A, B): Decision(Decimal("70"), True, "A"), (C, B): Decision(Decimal("40"), True, "C")}
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rows = build(source, saved, {B: Decimal("0")})
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assert all(r.participation_amount == 0 and r.goodwill_amount == fv for r in rows)
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assert all("OWNERSHIP_TOTAL_EXCEEDED" in r.warnings for r in rows)
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assert totals(rows, False)["goodwill_in_kfo_amount"] == 0
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assert all(r.goodwill_amount is None for r in build(source, saved, {}))
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def test_rounding_and_unselected(fixtures_dir: Path) -> None:
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fv = Decimal(investment_rows(fixtures_dir)[0]["closing_debit"])
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source = [Investment(A, B, fv)]
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row = build(source, {(A, B): Decision(Decimal("0.0001"), False, None)}, {B: Decimal("5000")})[0]
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assert row.participation_amount is None
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selected = build(source, {(A, B): Decision(Decimal("0.0001"), True, "Подтверждено")}, {B: Decimal("5000")})[0]
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assert selected.participation_amount == Decimal("0.01")
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assert totals([row], True)["goodwill_amount"] == 0
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assert totals([row], True)["financial_investment_amount"] == fv
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def test_participation_rounds_half_up() -> None:
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assert participation(Decimal("371.17"), Decimal("99.99")) == Decimal("371.13")
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assert participation(Decimal("0.05"), Decimal("50")) == Decimal("0.03")
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assert participation(Decimal("100000"), Decimal("0")) == Decimal("0.00")
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def test_doc_example_totals() -> None:
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"""DOC-259025 §11.1: Альфа → Бета (+100 000), Гамма (−30 000), Дельта без доли; плюс пара «Нет вложений»."""
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alpha, beta, gamma, delta, gone = (UUID(int=i) for i in (10, 11, 12, 13, 14))
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source = [
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Investment(alpha, beta, Decimal("180000.00")),
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Investment(alpha, gamma, Decimal("50000.00")),
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Investment(alpha, delta, Decimal("60000.00")),
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]
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saved = {
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(alpha, beta): Decision(Decimal("80"), True, "Устав"),
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(alpha, gamma): Decision(Decimal("80"), True, "Устав"),
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(alpha, gone): Decision(Decimal("50"), True, "Было"),
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}
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capital = {beta: Decimal("100000.00"), gamma: Decimal("100000.00"), delta: Decimal("60000.00")}
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rows = {r.subsidiary_id: r for r in build(source, saved, capital)}
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assert rows[beta].participation_amount == Decimal("80000.00")
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assert rows[beta].goodwill_amount == Decimal("100000.00")
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assert rows[gamma].participation_amount == Decimal("80000.00")
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assert rows[gamma].goodwill_amount == Decimal("-30000.00")
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assert rows[delta].participation_amount is None and rows[delta].goodwill_amount is None
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assert not rows[gone].has_investments
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expected = {
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"financial_investment_amount": Decimal("290000.00"),
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"charter_capital_amount": Decimal("260000.00"),
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"participation_amount": Decimal("160000.00"),
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"goodwill_amount": Decimal("70000.00"),
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"goodwill_in_kfo_amount": Decimal("100000.00"),
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}
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assert totals(list(rows.values()), True) == expected
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assert totals(list(rows.values()), False)["goodwill_in_kfo_amount"] == 0
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assert group_totals(list(rows.values()), True) == {alpha: expected}
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