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ba71465 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | from pathlib import Path
from extractor.perl_logic_extractor import extract_rules
from perl_checks.legacy_checks import RULE_FILES_DIR, load_rule_snippets_from_directory
def test_extract_rules_from_perl_files() -> None:
snippets = load_rule_snippets_from_directory(RULE_FILES_DIR)
rules = extract_rules(snippets)
assert len(rules) >= 19
names = {rule["rule_name"] for rule in rules}
assert "energy_kcal_vs_kj" in names
assert "main_language_code_missing" in names
assert "energy_kj_mismatch_low" in names
assert "energy_kj_computed_mismatch_low" in names
assert "energy_kj_computed_mismatch_high" in names
assert "sugars_plus_starch_vs_carbohydrates" in names
assert "ca_fop_required_but_symbol_missing" in names
assert "ca_contains_statement_without_allergen_evidence" in names
missing_rule = next(rule for rule in rules if rule["rule_name"] == "main_language_code_missing")
assert missing_rule["condition_type"] == "missing_field"
assert missing_rule["duckdb_condition"] == "lc IS NULL OR TRIM(lc) = ''"
assert "rule_ir" in missing_rule
assert len(str(missing_rule.get("rule_ir_hash", ""))) == 12
affine_rule = next(rule for rule in rules if rule["rule_name"] == "energy_kj_mismatch_low")
assert affine_rule["condition_type"] == "affine_field_comparison"
assert affine_rule["complexity"] == "intricate"
assert affine_rule["declarative_friendly"] is False
assert affine_rule["scale_factor"] == 3.7
assert affine_rule["offset"] == -2.0
sum_rule = next(rule for rule in rules if rule["rule_name"] == "sugars_plus_starch_vs_carbohydrates")
assert sum_rule["condition_type"] == "sum_fields_comparison"
assert sum_rule["left_operands"] == ["sugars", "starch"]
assert sum_rule["right_operand"] == "carbohydrates"
computed_rule = next(rule for rule in rules if rule["rule_name"] == "energy_kj_computed_mismatch_low")
assert computed_rule["condition_type"] == "affine_field_comparison"
assert computed_rule["left_operand"] == "energy_kj_computed"
assert computed_rule["right_operand"] == "energy_kj"
assert computed_rule["scale_factor"] == 0.7
assert computed_rule["offset"] == -5.0
ca_fop_rule = next(rule for rule in rules if rule["rule_name"] == "ca_fop_required_but_symbol_missing")
assert ca_fop_rule["condition_type"] == "compound_threshold_and"
assert ca_fop_rule["complexity"] == "medium"
def test_perl_rule_files_are_present() -> None:
rule_files = sorted(Path(RULE_FILES_DIR).glob("*.pl"))
assert len(rule_files) >= 8
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