wehub-resource-sync
101 lines
3.8 KiB
Python
101 lines
3.8 KiB
Python
"""
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FigureTracker — unit tests.
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Tests that named figures are correctly accumulated and that conflicting
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sightings (same label, different value) are surfaced as consistency warnings.
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"""
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from decimal import Decimal
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import pytest
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from stirling.agents.ledger.validators.figures import FigureTracker
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@pytest.fixture
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def tracker() -> FigureTracker:
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return FigureTracker(tolerance=Decimal("0.01"))
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# ---------------------------------------------------------------------------
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# No conflicts
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# ---------------------------------------------------------------------------
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def test_no_conflicts_single_figure(tracker: FigureTracker) -> None:
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tracker.record("Net Profit", Decimal("1200.00"), page=3, raw="£1,200.00")
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assert tracker.conflicts() == []
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def test_no_conflicts_consistent_figure(tracker: FigureTracker) -> None:
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"""The same figure cited identically on two pages must not raise a conflict."""
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tracker.record("Total Revenue", Decimal("5000.00"), page=1, raw="£5,000")
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tracker.record("Total Revenue", Decimal("5000.00"), page=8, raw="£5,000")
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assert tracker.conflicts() == []
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def test_no_conflicts_within_tolerance(tracker: FigureTracker) -> None:
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"""A difference within tolerance must not be flagged."""
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tracker.record("VAT", Decimal("100.00"), page=2, raw="£100.00")
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tracker.record("VAT", Decimal("100.005"), page=5, raw="£100.005")
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assert tracker.conflicts() == []
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# ---------------------------------------------------------------------------
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# Conflicts
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# ---------------------------------------------------------------------------
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def test_conflict_different_values(tracker: FigureTracker) -> None:
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"""Same label, different value on two pages → one consistency warning."""
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tracker.record("Net Profit", Decimal("1200.00"), page=3, raw="£1,200")
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tracker.record("Net Profit", Decimal("1250.00"), page=7, raw="£1,250")
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conflicts = tracker.conflicts()
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assert len(conflicts) == 1
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d = conflicts[0]
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assert d.kind == "consistency"
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assert d.severity == "warning"
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assert d.page == 7 # later occurrence is flagged
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def test_conflict_three_sightings_two_values(tracker: FigureTracker) -> None:
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"""Three sightings where one differs from canonical → 1 conflict."""
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tracker.record("Revenue", Decimal("1000"), page=1, raw="£1,000")
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tracker.record("Revenue", Decimal("1000"), page=3, raw="£1,000")
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tracker.record("Revenue", Decimal("999"), page=5, raw="£999")
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conflicts = tracker.conflicts()
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# Canonical=p1 (1000). p3 matches, p5 differs → 1 conflict
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assert len(conflicts) == 1
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assert conflicts[0].page == 5
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# ---------------------------------------------------------------------------
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# Label normalisation
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# ---------------------------------------------------------------------------
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def test_label_normalisation_case_insensitive(tracker: FigureTracker) -> None:
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"""Labels must be compared case-insensitively."""
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tracker.record("Net Profit", Decimal("1200"), page=2, raw="1200")
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tracker.record("net profit", Decimal("1100"), page=4, raw="1100")
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assert len(tracker.conflicts()) == 1
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def test_label_normalisation_punctuation(tracker: FigureTracker) -> None:
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"""Colons and dashes in labels must be normalised before comparison."""
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tracker.record("Total Revenue:", Decimal("5000"), page=1, raw="5000")
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tracker.record("Total Revenue —", Decimal("4000"), page=9, raw="4000")
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assert len(tracker.conflicts()) == 1
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# ---------------------------------------------------------------------------
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# Entry count
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# ---------------------------------------------------------------------------
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def test_entry_count(tracker: FigureTracker) -> None:
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tracker.record("A", Decimal("1"), page=0, raw="1")
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tracker.record("A", Decimal("1"), page=1, raw="1")
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tracker.record("B", Decimal("2"), page=2, raw="2")
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assert tracker.entry_count == 3
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