Sheerka-Old/tests/evaluators/test_MultipleSameSuccessEvaluator.py

from core.builtin_concepts import ReturnValueConcept, BuiltinConcepts
from core.concept import Concept
from evaluators.BaseEvaluator import BaseEvaluator
from evaluators.MutipleSameSuccessEvaluator import MultipleSameSuccessEvaluator
from parsers.BaseParser import BaseParser
from tests.TestUsingMemoryBasedSheerka import TestUsingMemoryBasedSheerka


class TestMultipleSameSuccessEvaluator(TestUsingMemoryBasedSheerka):

    def test_i_can_match_and_eval(self):
        context = self.get_context()
        sheerka = context.sheerka

        return_values = [
            ReturnValueConcept(BaseParser.PREFIX + "some_name", False, "Not relevant"),
            ReturnValueConcept(BaseParser.PREFIX + "some_name2", False, "Not relevant"),
            ReturnValueConcept(BaseEvaluator.PREFIX + "some_name", True, Concept(name="1", body="value").auto_init()),
            ReturnValueConcept(BaseEvaluator.PREFIX + "some_name", True, Concept(name="2", body="value").auto_init()),
            ReturnValueConcept("some_name", True, sheerka.new(BuiltinConcepts.REDUCE_REQUESTED))
        ]

        evaluator = MultipleSameSuccessEvaluator()
        assert evaluator.matches(context, return_values)

        evaluated = evaluator.eval(context, return_values)
        assert evaluated.status
        assert evaluated.value == Concept(name="1", body="value").auto_init()  # the first concept is returned

    def test_i_can_match_and_eval_when_no_body(self):
        context = self.get_context()
        sheerka = context.sheerka

        return_values = [
            ReturnValueConcept(BaseParser.PREFIX + "some_name", False, "Not relevant"),
            ReturnValueConcept(BaseParser.PREFIX + "some_name2", False, "Not relevant"),
            ReturnValueConcept(BaseEvaluator.PREFIX + "some_name", True, Concept(name="1").auto_init()),
            ReturnValueConcept(BaseEvaluator.PREFIX + "some_name", True, Concept(name="1").auto_init()),
            ReturnValueConcept("some_name", True, sheerka.new(BuiltinConcepts.REDUCE_REQUESTED))
        ]

        evaluator = MultipleSameSuccessEvaluator()
        assert evaluator.matches(context, return_values)

        evaluated = evaluator.eval(context, return_values)
        assert evaluated.status
        assert evaluated.value == Concept(name="1").auto_init()

    def test_i_can_match_and_eval_when_value_is_not_a_concept(self):
        context = self.get_context()
        sheerka = context.sheerka

        return_values = [
            ReturnValueConcept(BaseParser.PREFIX + "some_name", False, "Not relevant"),
            ReturnValueConcept(BaseParser.PREFIX + "some_name2", False, "Not relevant"),
            ReturnValueConcept(BaseEvaluator.PREFIX + "some_name", True, "value"),
            ReturnValueConcept(BaseEvaluator.PREFIX + "some_name", True, "value"),
            ReturnValueConcept("some_name", True, sheerka.new(BuiltinConcepts.REDUCE_REQUESTED))
        ]

        evaluator = MultipleSameSuccessEvaluator()
        assert evaluator.matches(context, return_values)

        evaluated = evaluator.eval(context, return_values)
        assert evaluated.status
        assert evaluated.value == "value"

    def test_i_can_match_and_eval_when_at_least_one_value_is_a_concept_concept_evaluator_first(self):
        context = self.get_context()
        sheerka = context.sheerka

        return_values = [
            ReturnValueConcept(BaseParser.PREFIX + "some_name", False, "Not relevant"),
            ReturnValueConcept(BaseParser.PREFIX + "some_name2", False, "Not relevant"),
            ReturnValueConcept(BaseEvaluator.PREFIX + "Python", True, "value"),
            ReturnValueConcept(BaseEvaluator.PREFIX + "other", True, "value"),
            ReturnValueConcept(BaseEvaluator.PREFIX + "Python", True, Concept(name="2", body="value").auto_init()),
            ReturnValueConcept(BaseEvaluator.PREFIX + "Concept", True, Concept(name="1", body="value").auto_init()),
            ReturnValueConcept(BaseEvaluator.PREFIX + "Python", True, Concept(name="3", body="value").auto_init()),
            ReturnValueConcept(BaseEvaluator.PREFIX + "other", True, "value"),
            ReturnValueConcept("some_name", True, sheerka.new(BuiltinConcepts.REDUCE_REQUESTED))
        ]

        evaluator = MultipleSameSuccessEvaluator()
        assert evaluator.matches(context, return_values)

        evaluated = evaluator.eval(context, return_values)
        assert evaluated.status
        assert evaluated.value == Concept(name="1", body="value").auto_init()  # the concept is returned, not the value

    def test_i_can_match_and_eval_when_at_least_one_value_is_a_concept_python_evaluator_first(self):
        context = self.get_context()
        sheerka = context.sheerka

        return_values = [
            ReturnValueConcept(BaseParser.PREFIX + "some_name", False, "Not relevant"),
            ReturnValueConcept(BaseParser.PREFIX + "some_name2", False, "Not relevant"),
            ReturnValueConcept(BaseEvaluator.PREFIX + "Python", True, "value"),
            ReturnValueConcept(BaseEvaluator.PREFIX + "other", True, "value"),
            ReturnValueConcept(BaseEvaluator.PREFIX + "other", True, Concept(name="2", body="value").auto_init()),
            ReturnValueConcept(BaseEvaluator.PREFIX + "Python", True, Concept(name="1", body="value").auto_init()),
            ReturnValueConcept(BaseEvaluator.PREFIX + "other", True, Concept(name="3", body="value").auto_init()),
            ReturnValueConcept(BaseEvaluator.PREFIX + "other", True, "value"),
            ReturnValueConcept("some_name", True, sheerka.new(BuiltinConcepts.REDUCE_REQUESTED))
        ]

        evaluator = MultipleSameSuccessEvaluator()
        assert evaluator.matches(context, return_values)

        evaluated = evaluator.eval(context, return_values)
        assert evaluated.status
        assert evaluated.value == Concept(name="1", body="value").auto_init()  # the concept is returned, not the value

    def test_i_can_match_even_if_the_value_are_not_the_same_but_eval_will_fail(self):
        context = self.get_context()
        sheerka = context.sheerka

        return_values = [
            ReturnValueConcept(BaseParser.PREFIX + "some_name", False, "Not relevant"),
            ReturnValueConcept(BaseParser.PREFIX + "some_name2", False, "Not relevant"),
            ReturnValueConcept(BaseEvaluator.PREFIX + "some_name", True, Concept(name="1", body="value").auto_init()),
            ReturnValueConcept(BaseEvaluator.PREFIX + "some_name", True, Concept(name="2", body="value2").auto_init()),
            ReturnValueConcept("some_name", True, sheerka.new(BuiltinConcepts.REDUCE_REQUESTED))
        ]

        evaluator = MultipleSameSuccessEvaluator()
        assert evaluator.matches(context, return_values)
        assert evaluator.eval(context, return_values) is None

    def test_i_can_match_even_if_the_value_are_not_the_same_but_eval_will_fail_when_no_body(self):
        context = self.get_context()
        sheerka = context.sheerka

        return_values = [
            ReturnValueConcept(BaseParser.PREFIX + "some_name", False, "Not relevant"),
            ReturnValueConcept(BaseParser.PREFIX + "some_name2", False, "Not relevant"),
            ReturnValueConcept(BaseEvaluator.PREFIX + "some_name", True, Concept(name="1").auto_init()),
            ReturnValueConcept(BaseEvaluator.PREFIX + "some_name", True, Concept(name="2").auto_init()),
            ReturnValueConcept("some_name", True, sheerka.new(BuiltinConcepts.REDUCE_REQUESTED))
        ]

        evaluator = MultipleSameSuccessEvaluator()
        assert evaluator.matches(context, return_values)
        assert evaluator.eval(context, return_values) is None

    def test_i_can_match_if_no_parser(self):
        context = self.get_context()
        sheerka = context.sheerka

        return_values = [
            ReturnValueConcept(BaseEvaluator.PREFIX + "some_name", True, Concept(name="1", body="value").auto_init()),
            ReturnValueConcept(BaseEvaluator.PREFIX + "some_name", True, Concept(name="2", body="value").auto_init()),
            ReturnValueConcept("some_name", True, sheerka.new(BuiltinConcepts.REDUCE_REQUESTED))
        ]

        assert MultipleSameSuccessEvaluator().matches(context, return_values)

    def test_i_cannot_match_if_not_reduced_requested(self):
        context = self.get_context()
        sheerka = context.sheerka

        return_values = [
            ReturnValueConcept(BaseParser.PREFIX + "some_name", False, "Not relevant"),
            ReturnValueConcept(BaseParser.PREFIX + "some_name2", False, "Not relevant"),
            ReturnValueConcept(BaseEvaluator.PREFIX + "some_name", True, Concept(name="1", body="value").auto_init()),
            ReturnValueConcept(BaseEvaluator.PREFIX + "some_name", True, Concept(name="2", body="value").auto_init()),
            ReturnValueConcept("some_name", True, Concept(name="2", body="value")),
            # ReturnValueConcept("some_name", True, sheerka.new(BuiltinConcepts.REDUCE_REQUESTED))
        ]

        assert not MultipleSameSuccessEvaluator().matches(context, return_values)

    def test_i_cannot_match_if_only_one_successful_evaluator(self):
        context = self.get_context()
        sheerka = context.sheerka

        return_values = [
            ReturnValueConcept(BaseParser.PREFIX + "some_name", False, "Not relevant"),
            ReturnValueConcept(BaseParser.PREFIX + "some_name2", False, "Not relevant"),
            # ReturnValueConcept(BaseEvaluator.PREFIX + "some_name", True, Concept(name="1", body="value")),
            ReturnValueConcept(BaseEvaluator.PREFIX + "some_name", True, Concept(name="2", body="value").auto_init()),
            ReturnValueConcept("some_name", True, Concept(name="2", body="value")),
            ReturnValueConcept("some_name", True, sheerka.new(BuiltinConcepts.REDUCE_REQUESTED))
        ]

        assert not MultipleSameSuccessEvaluator().matches(context, return_values)

    def test_i_cannot_match_if_at_least_one_parser_is_successful(self):
        context = self.get_context()
        sheerka = context.sheerka

        return_values = [
            ReturnValueConcept(BaseParser.PREFIX + "some_name", False, "Not relevant"),
            ReturnValueConcept(BaseParser.PREFIX + "some_name2", True, "Not relevant"),
            ReturnValueConcept(BaseEvaluator.PREFIX + "some_name", True, Concept(name="1", body="value").auto_init()),
            ReturnValueConcept(BaseEvaluator.PREFIX + "some_name", True, Concept(name="2", body="value").auto_init()),
            ReturnValueConcept("some_name", True, sheerka.new(BuiltinConcepts.REDUCE_REQUESTED))
        ]

        assert not MultipleSameSuccessEvaluator().matches(context, return_values)