60 lines
2.2 KiB
Python
60 lines
2.2 KiB
Python
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from pathlib import Path
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import pytest
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from fin_hub.services.evaluate import evaluate_runway
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from fin_hub.services.evidence import build_runway_report, seed_fixture_ledger, write_runway_evidence
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from fin_hub.services.ledger import import_csv, monthly_burn_series, monthly_summary, set_opening_balance
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FIXTURES = Path(__file__).parent / "fixtures"
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def test_ledger_import_and_monthly_summary(tmp_path: Path):
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ledger = tmp_path / "ledger.db"
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set_opening_balance(ledger, 12000.0)
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cloud = import_csv(FIXTURES / "cloud-costs.csv", "cloud", ledger_path=ledger)
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host = import_csv(FIXTURES / "hosteurope.csv", "hosteurope", ledger_path=ledger)
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assert cloud.rows_imported == 3
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assert host.rows_imported == 2
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rollups = monthly_summary(ledger_path=ledger)
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eur_totals = {rollup.period_month: rollup.total for rollup in rollups if rollup.currency == "EUR"}
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assert eur_totals["2026-06"] == pytest.approx(85.5 + 99.8)
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burns = monthly_burn_series(ledger_path=ledger, currency="EUR")
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assert burns == [pytest.approx(185.3)]
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def test_ledger_import_skips_unchanged_file(tmp_path: Path):
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ledger = tmp_path / "ledger.db"
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first = import_csv(FIXTURES / "cloud-costs.csv", "cloud", ledger_path=ledger)
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second = import_csv(FIXTURES / "cloud-costs.csv", "cloud", ledger_path=ledger)
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assert first.rows_imported == 3
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assert second.skipped is True
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assert second.rows_imported == 0
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def test_evaluate_runway_from_ledger(tmp_path: Path):
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ledger = tmp_path / "ledger.db"
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seed_fixture_ledger(ledger_path=ledger, opening_balance=12000.0)
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report = evaluate_runway(ledger_path=ledger, alert_threshold_months=3.0)
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assert report["runway"]["current_balance"] == 12000.0
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assert report["runway"]["monthly_burn"] > 0
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def test_build_runway_report_and_write_evidence(tmp_path: Path):
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ledger = tmp_path / "ledger.db"
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seed_fixture_ledger(ledger_path=ledger, opening_balance=12000.0)
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text = build_runway_report(ledger_path=ledger)
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assert "Runway Dogfood Evidence" in text
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assert "2026-06" in text
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output = write_runway_evidence(
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ledger_path=ledger,
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output_dir=tmp_path / "evidence",
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opening_balance=12000.0,
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)
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assert output.exists()
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assert "runway-dogfood-" in output.name
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