import os.path
import lettuce

from ostack_validator.common import Inspection, Issue

class LettuceRunnerInspection(Inspection):
  def inspect(self, openstack):
    runner = lettuce.Runner(
      base_path=os.path.join(os.path.dirname(__file__), 'lettuce')
    )

    lettuce.world.openstack = openstack
    result = runner.run()
    del lettuce.world.openstack

    for feature_result in result.feature_results:
      for scenario_result in [s for s in feature_result.scenario_results if not s.passed]:
        for step in scenario_result.steps_undefined:
          openstack.report_issue(Issue(Issue.ERROR, 'Undefined step "%s"' % step.sentence))