portfolio-optimiser/tests/test_reference_domain.py

50 lines
1.8 KiB
Python

"""Tests for the synthetic reference domain (D4)."""
import pytest
from portfolio_optimiser.reference_domain import CostItem, Project, load_reference_projects
@pytest.fixture(scope="module")
def projects() -> tuple[Project, ...]:
return load_reference_projects()
def test_loads_non_empty(projects: tuple[Project, ...]) -> None:
assert len(projects) >= 1
def test_project_ids_unique(projects: tuple[Project, ...]) -> None:
ids = [p.id for p in projects]
assert len(ids) == len(set(ids))
def test_every_project_well_formed(projects: tuple[Project, ...]) -> None:
for p in projects:
assert p.id and p.name and p.description
assert p.currency == "NOK"
assert len(p.cost_items) >= 1
def test_every_project_has_docs_dir_and_verdict_input(projects: tuple[Project, ...]) -> None:
"""Step 2 (SC1 prep): docs_dir + verdict_input are config-driven per project. Each loaded
Project exposes a docs_dir resolved to an existing bundled directory, and a verdict_input
dict with exactly the decision + rationale keys. Removing the loader fields reddens this."""
import os
for p in projects:
assert p.docs_dir and os.path.isdir(p.docs_dir)
assert set(p.verdict_input) == {"decision", "rationale"}
assert p.verdict_input["decision"] and p.verdict_input["rationale"]
def test_cost_item_total_is_quantity_times_unit_cost() -> None:
item = CostItem(code="X", description="d", quantity=4.0, unit="m2", unit_cost=215.0)
assert item.total_cost == pytest.approx(860.0)
def test_project_total_is_sum_of_items(projects: tuple[Project, ...]) -> None:
for p in projects:
expected = sum(item.total_cost for item in p.cost_items)
assert p.total_cost == pytest.approx(expected)
assert p.total_cost > 0