rspec/rspec-tools/tests/test_rules_repository.py

from pathlib import Path

import pytest
from rspec_tools.rules import RulesRepository
from rspec_tools.errors import RuleNotFoundError

def test_list_rules(mockrules: Path):
  '''Check that rules are all listed.'''
  rules = {rule.id for rule in RulesRepository(rules_path=mockrules).rules}
  assert rules == {'S100', 'S120', 'S4727', 'S1033'}


def test_list_languages(mockrules: Path):
  '''Check that languages are all listed.'''
  rule = RulesRepository(rules_path=mockrules).get_rule('S120')
  languages = {lang.language for lang in rule.specializations}
  assert languages == {'flex', 'java', 'plsql'}


def test_get_metadata(mockrules: Path):
  '''Check that language metadata are correctly overriden.'''
  rule = RulesRepository(rules_path=mockrules).get_rule('S120')
  plsql = rule.get_language('plsql')
  assert plsql.metadata['sqKey'] == 'PlSql.PackageNaming'
  java = rule.get_language('java')
  assert java.metadata['sqKey'] == 'S120'


def test_nonexisting_rule(mockrules: Path):
  '''Check that a nonexisting rule is reported.'''
  with pytest.raises(RuleNotFoundError, match=fr'^Cannot find rule S200'):
    RulesRepository(rules_path=mockrules).get_rule('S200')