dograh/api/tests/test_display_options_evaluator.py

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"""Golden-test parity for the display_options evaluator.
Both the Python `evaluate_display_options` and the TypeScript
`evaluateDisplayOptions` (in `ui/src/components/flow/renderer/displayOptions.ts`)
must agree on every fixture in `display_options_fixtures.json`. The TS
side is verified by `ui/scripts/test-display-options.mjs`.
"""
import json
from pathlib import Path
import pytest
from api.services.workflow.node_specs import evaluate_display_options
FIXTURES_PATH = (
Path(__file__).parent.parent
/ "services"
/ "workflow"
/ "node_specs"
/ "display_options_fixtures.json"
)
def load_cases():
with open(FIXTURES_PATH) as f:
return json.load(f)["cases"]
@pytest.mark.parametrize("case", load_cases(), ids=lambda c: c["name"])
def test_python_evaluator_matches_fixture(case):
rules = case["rules"]
values = case["values"]
expected = case["expected"]
actual = evaluate_display_options(rules, values)
assert actual is expected, (
f"{case['name']}: expected {expected}, got {actual} "
f"for rules={rules!r} values={values!r}"
)