123 lines
3.4 KiB
Python
123 lines
3.4 KiB
Python
"""تستهای واحد P2 / P2.5 تسعیر خطوط و جمع دوگانه فاکتور."""
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from __future__ import annotations
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from decimal import Decimal
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from types import SimpleNamespace
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from app.services.document_line_fx_service import (
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compute_base_amounts,
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parse_fx_rate_from_extra,
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quantize_money,
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build_invoice_dual_totals,
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)
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def test_parse_fx_rate_from_extra_ok():
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assert parse_fx_rate_from_extra({"fx": {"rate": "1600000", "mode": "auto"}}) == Decimal("1600000")
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def test_parse_fx_rate_from_extra_skipped():
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assert parse_fx_rate_from_extra({"fx": {"skipped": True, "reason": "no_rate"}}) is None
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def test_parse_fx_rate_from_extra_base_mode():
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assert parse_fx_rate_from_extra({"fx": {"rate": "1", "mode": "base"}}) == Decimal("1")
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def test_compute_base_amounts_irr_no_decimal():
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debit_base, credit_base = compute_base_amounts(
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debit=Decimal("100"),
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credit=Decimal("0"),
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rate=Decimal("1600000"),
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base_quant=Decimal("1"),
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round_on=True,
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)
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assert debit_base == Decimal("160000000")
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assert credit_base == Decimal("0")
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def test_compute_base_amounts_with_cents():
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debit_base, credit_base = compute_base_amounts(
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debit=Decimal("10.55"),
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credit=Decimal("0"),
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rate=Decimal("2.5"),
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base_quant=Decimal("0.01"),
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round_on=True,
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)
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assert debit_base == Decimal("26.38") # 26.375 → 26.38 HALF_UP
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assert credit_base == Decimal("0.00")
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def test_quantize_money_no_round():
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assert quantize_money(Decimal("1.234567"), Decimal("0.01"), round_on=False) == Decimal("1.234567")
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def test_build_invoice_dual_totals_base_currency_hides_dual(monkeypatch):
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"""وقتی ارز سند = پایه، show_dual باید false باشد."""
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class FakeDB:
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def get(self, model, pk):
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return None
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doc = SimpleNamespace(
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id=1,
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business_id=1,
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currency_id=1,
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document_date=None,
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registered_at=None,
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extra_info={
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"totals": {"gross": 100, "discount": 0, "tax": 0, "net": 100, "adjustments_net": 0, "adjustments_tax": 0},
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"fx": {"rate": "1", "mode": "base", "base_currency_id": 1, "document_currency_id": 1},
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},
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)
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biz = SimpleNamespace(id=1, default_currency_id=1)
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def fake_quant(db, cid):
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return Decimal("1"), True
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monkeypatch.setattr(
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"app.services.document_line_fx_service.get_currency_quant_and_round",
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fake_quant,
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)
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out = build_invoice_dual_totals(FakeDB(), doc, business=biz)
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assert out["show_dual"] is False
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assert out["is_foreign_currency"] is False
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assert out["base"]["payable"] == 100.0
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def test_build_invoice_dual_totals_foreign_shows_dual(monkeypatch):
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class FakeDB:
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def get(self, model, pk):
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return None
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doc = SimpleNamespace(
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id=2,
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business_id=1,
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currency_id=2,
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document_date=None,
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registered_at=None,
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extra_info={
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"totals": {"gross": 100, "discount": 0, "tax": 9, "net": 109, "adjustments_net": 0, "adjustments_tax": 0},
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"fx": {
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"rate": "1600000",
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"mode": "auto",
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"base_currency_id": 1,
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"document_currency_id": 2,
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},
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},
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)
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biz = SimpleNamespace(id=1, default_currency_id=1)
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def fake_quant(db, cid):
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return Decimal("1"), True
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monkeypatch.setattr(
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"app.services.document_line_fx_service.get_currency_quant_and_round",
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fake_quant,
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)
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out = build_invoice_dual_totals(FakeDB(), doc, business=biz)
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assert out["show_dual"] is True
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assert out["is_foreign_currency"] is True
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assert out["foreign"]["payable"] == 109.0
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assert out["base"]["payable"] == 174400000.0 # 109 * 1600000
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assert out["base"]["rate"] == 1600000.0
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