import pytest

from base import BaseTest
from core.BuiltinConcepts import BuiltinConcepts
from evaluators.CreateParserInput import CreateParserInput
from helpers import _rv, _rvf


class TestCreateParserInput(BaseTest):

    @pytest.fixture()
    def evaluator(self, sheerka):
        return sheerka.evaluators[CreateParserInput.NAME]

    def test_i_can_match(self, sheerka, context, evaluator):
        ret_val = _rv(sheerka.newn(BuiltinConcepts.USER_INPUT, command="hello sheerka"))
        assert evaluator.matches(context, ret_val).status is True

        ret_val = _rv(sheerka.newn(BuiltinConcepts.UNKNOWN_CONCEPT))  # it responds to USER_INPUT only
        assert evaluator.matches(context, ret_val).status is False

        ret_val = _rvf(sheerka.newn(BuiltinConcepts.USER_INPUT, command="hello sheerka"))  # status should be true
        assert evaluator.matches(context, ret_val).status is False