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| from __future__ import annotations | |
| import json | |
| from pathlib import Path | |
| import pytest | |
| from bl_ocr.domain.schema_validation import ( | |
| SchemaError, | |
| build_validator, | |
| schema_errors, | |
| ) | |
| PROJECT_ROOT = Path(__file__).resolve().parents[1] | |
| def _schema() -> dict: | |
| return json.loads((PROJECT_ROOT / "schema.json").read_text(encoding="utf-8")) | |
| def _example() -> dict: | |
| return json.loads((PROJECT_ROOT / "example.json").read_text(encoding="utf-8")) | |
| def test_valid_example_has_no_errors(): | |
| validator = build_validator(_schema()) | |
| assert schema_errors(_example(), validator) == [] | |
| def test_extra_key_is_rejected(): | |
| annotation = _example() | |
| annotation["products"][0]["_repaired"] = "note" # provenance must never appear inside | |
| errors = schema_errors(annotation, _schema()) | |
| assert any(e.validator == "additionalProperties" for e in errors) | |
| def test_quantity_above_bound_is_rejected(): | |
| annotation = _example() | |
| annotation["products"][0]["quantity"]["value"] = 2000 | |
| errors = schema_errors(annotation, _schema()) | |
| assert any(e.validator == "maximum" for e in errors) | |
| def test_null_value_is_accepted(): | |
| annotation = _example() | |
| annotation["products"][0]["expiry_date"]["value"] = None | |
| assert schema_errors(annotation, _schema()) == [] | |
| def test_missing_required_product_field_is_rejected(): | |
| annotation = _example() | |
| del annotation["products"][0]["pharmacist_price_ttc"] | |
| errors = schema_errors(annotation, _schema()) | |
| assert any(e.validator == "required" for e in errors) | |
| def test_errors_are_structured_and_limited(): | |
| annotation = _example() | |
| annotation["products"][0]["quantity"]["value"] = "not-a-number" | |
| errors = schema_errors(annotation, _schema(), limit=5) | |
| assert len(errors) <= 5 | |
| assert all({"path", "message", "validator"} == set(e.as_dict()) for e in errors) | |
| def test_invalid_schema_raises(): | |
| with pytest.raises(SchemaError): | |
| build_validator({"type": "not-a-real-type"}) | |