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Sheerka-Old/tests/evaluators/test_PrepareEvalEvaluator.py
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Python

import pytest
from core.builtin_concepts import BuiltinConcepts, ReturnValueConcept, UserInputConcept
from core.concept import Concept
from evaluators.PrepareEvalEvaluator import PrepareEvalEvaluator
from tests.TestUsingMemoryBasedSheerka import TestUsingMemoryBasedSheerka
r = ReturnValueConcept
class TestPrepareEvalEvaluator(TestUsingMemoryBasedSheerka):
@pytest.mark.parametrize("ret_val, expected", [
(r("name", True, UserInputConcept("eval 1 + 1")), True),
(r("name", True, UserInputConcept(" eval 1 + 1")), True),
(r("name", True, UserInputConcept("eval")), False),
(r("name", True, UserInputConcept("1+1")), False),
(r("name", True, UserInputConcept("")), False),
(r("name", True, UserInputConcept("eval ")), False),
(r("name", True, UserInputConcept([])), False),
(r("name", True, Concept("foo")), False),
(r("name", True, "not a concept"), False),
(r("name", False, UserInputConcept("eval 1 + 1")), False),
(r("name", False, UserInputConcept(" eval 1 + 1")), False),
])
def test_i_can_match(self, ret_val, expected):
context = self.get_context()
assert PrepareEvalEvaluator().matches(context, ret_val) == expected
@pytest.mark.parametrize("ret_val, expected", [
(r("name", True, UserInputConcept("eval 1 + 1")), "1 + 1"),
(r("name", True, UserInputConcept(" eval 1 + 1")), "1 + 1"),
])
def test_i_can_eval(self, ret_val, expected):
context = self.get_context()
sheerka = context.sheerka
prepare_evaluator = PrepareEvalEvaluator()
prepare_evaluator.matches(context, ret_val)
res = prepare_evaluator.eval(context, ret_val)
assert len(res) == 2
assert res[0].status
assert sheerka.isinstance(res[0].body, BuiltinConcepts.USER_INPUT)
assert res[0].body.body == expected
assert res[1].status
assert sheerka.isinstance(res[1].body, BuiltinConcepts.CONCEPT_EVAL_REQUESTED)