Sheerka-Old/tests/test_MultipleSameSuccessEvaluator.py

from core.builtin_concepts import ReturnValueConcept, BuiltinConcepts
from core.concept import Concept
from core.sheerka import Sheerka, ExecutionContext
from evaluators.BaseEvaluator import BaseEvaluator
from evaluators.MutipleSameSuccessEvaluator import MultipleSameSuccessEvaluator
from parsers.BaseParser import BaseParser
from sdp.sheerkaDataProvider import Event


def get_context():
    sheerka = Sheerka(skip_builtins_in_db=True)
    sheerka.initialize("mem://")
    return ExecutionContext("test", Event(), sheerka)


def test_i_can_match_and_eval():
    context = 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():
    context = 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():
    context = 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():
    context = 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():
    context = 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():
    context = 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():
    context = 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():
    context = 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():
    context = 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():
    context = 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():
    context = 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)