kodjo
7dcaa9c111
Fixed #77 : Parser: ShortTermMemoryParser should be called separately Fixed #78 : Remove VariableNode usage Fixed #79 : ConceptManager: Implement compile caching Fixed #80 : SheerkaExecute : parsers_key is not correctly computed Fixed #81 : ValidateConceptEvaluator : Validate concept's where and pre clauses right after the parsing Fixed #82 : SheerkaIsAManager: isa() failed when the set as a body Fixed #83 : ValidateConceptEvaluator : Support BNF and SYA Concepts Fixed #84 : ExpressionParser: Implement the parser as a standard parser Fixed #85 : Services: Give order to services Fixed #86 : cannot manage smart_get_attr(the short, color)
1598 lines
59 KiB
Python
1598 lines
59 KiB
Python
import ast
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import pytest
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from core.builtin_concepts import ReturnValueConcept
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from core.builtin_concepts_ids import BuiltinConcepts
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from core.builtin_helpers import ensure_evaluated
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from core.concept import Concept, DEFINITION_TYPE_DEF
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from core.rule import Rule
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from core.sheerka.services.SheerkaEvaluateRules import SheerkaEvaluateRules
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from core.sheerka.services.SheerkaExecute import ParserInput
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from core.sheerka.services.SheerkaRuleManager import ReteConditionExprVisitor, PythonConditionExprVisitor, \
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CompiledCondition
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from core.sheerka.services.sheerka_service import FailedToCompileError
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from evaluators.PythonEvaluator import PythonEvaluator
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from parsers.BaseParser import ErrorSink
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from parsers.ExpressionParser import ExpressionParser
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from parsers.PythonParser import PythonNode
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from sheerkapython.python_wrapper import Expando
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from sheerkarete.network import ReteNetwork
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from tests.TestUsingMemoryBasedSheerka import TestUsingMemoryBasedSheerka
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from tests.core.test_SheerkaRuleManager import PYTHON_EVALUATOR_NAME
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from tests.parsers.parsers_utils import get_rete_conditions, NEGCOND
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class BaseTestSheerkaRuleManagerRulesCompilation(TestUsingMemoryBasedSheerka):
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@staticmethod
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def get_conditions(context, expression):
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parser = ExpressionParser()
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error_sink = ErrorSink()
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parser_input = ParserInput(expression)
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parser.reset_parser_input(parser_input, error_sink)
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parsed = parser.parse_input(context, parser_input, error_sink)
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visitor = PythonConditionExprVisitor(context)
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conditions = visitor.get_conditions(parsed)
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return conditions
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@staticmethod
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def check_against_rete(rule_expression, rule_conditions, objects):
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"""
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:param rule_expression:
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:param rule_conditions:
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:param objects: list of tuple(name, obj)
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:return:
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"""
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# check against a Rete network
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network = ReteNetwork()
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rule = Rule("test", rule_expression, None)
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rule.metadata.id = 9999
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rule.metadata.is_compiled = True
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rule.metadata.is_enabled = True
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rule.rete_disjunctions = rule_conditions
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network.add_rule(rule)
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for name, value in objects.items():
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network.add_obj(name, value)
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matches = list(network.matches)
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assert len(matches) == 1
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@staticmethod
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def check_against_python(context, rule_expression, rule_conditions, objects, expected_result=True):
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bag = {}
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for name, value in objects.items():
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bag[name] = value
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evaluate_rules_service = context.sheerka.services[SheerkaEvaluateRules.NAME]
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rule = Rule(name="test", predicate=rule_expression)
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rule.compiled_conditions = rule_conditions
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rule.metadata.is_enabled = True
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rule.metadata.is_compiled = True
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evaluation = evaluate_rules_service.evaluate_rules(context, [rule], bag, set())
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assert expected_result in evaluation and len(evaluation[expected_result]) == 1
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@staticmethod
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def evaluate_condition(context, expression, condition, objects):
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with context.push("Testing conditions SheerkaRuleManagerRulesCompilation", expression) as sub_context:
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sub_context.protected_hints.add(BuiltinConcepts.EVAL_BODY_REQUESTED)
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sub_context.protected_hints.add(BuiltinConcepts.EVAL_WHERE_REQUESTED)
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sub_context.protected_hints.add(BuiltinConcepts.EVAL_UNTIL_SUCCESS_REQUESTED)
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sub_context.protected_hints.add(BuiltinConcepts.EVAL_QUESTION_REQUESTED)
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sub_context.sheerka.add_many_to_short_term_memory(sub_context, objects)
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evaluator = PythonEvaluator()
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for c in condition.concepts_to_reset:
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c.get_hints().is_evaluated = False
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return evaluator.eval(sub_context, condition.return_value)
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@classmethod
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def get_testing_objects(cls, context, objects_names, objects_mappings=None):
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if objects_names is None:
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return {}
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result = {}
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for name in objects_names:
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if isinstance(name, tuple):
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name, value = name
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if value == "sheerka":
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value = context.sheerka
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else:
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value = None
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if objects_mappings and value in objects_mappings:
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value = objects_mappings[value]
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if name == "__ret":
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return_value = ReturnValueConcept("Test", True, value)
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result["__ret"] = return_value
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elif name == "__ret.status":
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return_value = ReturnValueConcept("Test", True, value)
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result["__ret.status"] = return_value.status
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elif name == "body":
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return_value = ReturnValueConcept("Test", True, value)
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result["body"] = return_value.body
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elif name == "a_string":
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result["a_string"] = value or "hello world!"
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elif name == "an_int":
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result["an_int"] = value or 10
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else:
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result[name] = value
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return result
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@staticmethod
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def get_variables_names_from_expected_variables(expected_variables):
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return {v[0] if isinstance(v, tuple) else v for v in expected_variables}
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@staticmethod
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def func_true(*args, **kwargs):
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return True
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@staticmethod
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def func_identity(x):
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return x
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def validate_python_test(self,
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context,
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expression,
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expected_compiled,
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expected_text,
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expected_variables,
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expected_not_variables,
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expected_objects):
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sheerka = context.sheerka
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conditions = BaseTestSheerkaRuleManagerRulesCompilation.get_conditions(context, expression)
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assert len(conditions) == 1
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assert isinstance(conditions[0], CompiledCondition)
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if expected_compiled is None:
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# manage cases where we only check for variable existence
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assert conditions[0].evaluator_type is None
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assert conditions[0].return_value is None
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else:
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# check what was compiled
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ast_ = ast.parse(expected_compiled, "<source>", 'exec' if "\n" in expected_compiled else 'eval')
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expected_python_node = PythonNode(expected_compiled, ast_, expected_text)
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assert conditions[0].evaluator_type == PYTHON_EVALUATOR_NAME
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assert sheerka.isinstance(conditions[0].return_value, BuiltinConcepts.RETURN_VALUE)
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assert sheerka.objvalue(conditions[0].return_value) == expected_python_node
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# check that variables detected
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assert conditions[0].variables == self.get_variables_names_from_expected_variables(expected_variables)
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# check that variables that MUST not be present
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assert conditions[0].not_variables == expected_not_variables
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# check the objects returned
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assert len(expected_objects) == len(conditions[0].objects)
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for obj in expected_objects:
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if isinstance(obj, tuple):
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assert conditions[0].objects[obj[0]] == obj[1]
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else:
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assert obj in conditions[0].objects
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return conditions
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class TestSheerkaRuleManagerRulesCompilationExists(BaseTestSheerkaRuleManagerRulesCompilation):
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"""
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Testing variable existence:
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__ret (exists)
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__ret.status (exists)
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body (exists)
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__ret and __ret.status (both exist)
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"""
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@pytest.mark.parametrize("expression, expected_as_list_of_str, expected_variables", [
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(
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"__ret", ["#__x_00__|__name__|'__ret'"], {"__ret"}
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),
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(
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"__ret.status", ["#__x_00__|__name__|'__ret.status'"], {"__ret.status"}
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),
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(
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"body", ["#__x_00__|__name__|'body'"], {"body"}
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),
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(
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"__ret and __ret.status",
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["#__x_00__|__name__|'__ret'", "#__x_01__|__name__|'__ret.status'"],
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{"__ret", "__ret.status"}
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),
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])
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def test_rete(self, expression, expected_as_list_of_str, expected_variables):
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sheerka, context = self.init_test().unpack()
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parser = ExpressionParser()
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expected = get_rete_conditions(*expected_as_list_of_str)
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error_sink = ErrorSink()
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parser_input = ParserInput(expression)
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parser.reset_parser_input(parser_input, error_sink)
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parsed = parser.parse_input(context, parser_input, error_sink)
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visitor = ReteConditionExprVisitor(context)
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conditions = visitor.get_conditions(parsed)
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assert conditions == [expected]
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# check against a Rete network
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objects = self.get_testing_objects(context, expected_variables)
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self.check_against_rete(expression, conditions, objects)
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@pytest.mark.parametrize("expression, expected_variables", [
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("__ret", {"__ret"}),
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("__ret.status", {"__ret.status"}),
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("body", {"body"}),
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("__ret and __ret.status", {"__ret", "__ret.status"})
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])
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def test_python(self, expression, expected_variables):
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sheerka, context = self.init_test().unpack()
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conditions = self.validate_python_test(context,
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expression,
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None,
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None,
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expected_variables,
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set(),
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set())
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# check against SheerkaEvaluateRules
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objects = self.get_testing_objects(context, expected_variables)
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self.check_against_python(context, expression, conditions, objects)
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class TestSheerkaRuleManagerRulesCompilationNotExists(BaseTestSheerkaRuleManagerRulesCompilation):
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"""
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Testing NOT existence
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not __ret
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not not __ret
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not __ret.status
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not body
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not __ret and not __ret.status
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__ret and not ret.status
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__ret and not __error
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"""
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@pytest.mark.parametrize("expression, expected_as_list_of_str", [
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("not __ret", [NEGCOND("#__x_00__|__name__|'__ret'")]),
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("not not __ret", ["#__x_00__|__name__|'__ret'"]),
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("not __ret.status", [NEGCOND("#__x_00__|__name__|'__ret.status'")]),
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("not body", [NEGCOND("#__x_00__|__name__|'body'")]),
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(
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"not __ret and not __ret.status",
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[NEGCOND("#__x_00__|__name__|'__ret'"), NEGCOND("#__x_01__|__name__|'__ret.status'")]
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),
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(
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"__ret and not __ret.status",
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["#__x_00__|__name__|'__ret'", NEGCOND("#__x_01__|__name__|'__ret.status'")]
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),
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(
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"__ret and not __error",
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["#__x_00__|__name__|'__ret'", NEGCOND("#__x_01__|__name__|'__error'")]
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),
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])
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def test_rete(self, expression, expected_as_list_of_str):
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sheerka, context = self.init_test().unpack()
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parser = ExpressionParser()
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expected = get_rete_conditions(*expected_as_list_of_str)
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error_sink = ErrorSink()
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parser_input = ParserInput(expression)
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parser.reset_parser_input(parser_input, error_sink)
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parsed = parser.parse_input(context, parser_input, error_sink)
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visitor = ReteConditionExprVisitor(context)
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conditions = visitor.get_conditions(parsed)
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assert conditions == [expected]
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# # check against a Rete network
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# objects = self.get_testing_objects(context, expected_variables)
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# self.check_against_rete(expression, conditions, objects)
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@pytest.mark.parametrize("expression, expected_variables, expected_not_variables", [
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("not __ret", set(), {"__ret"}),
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("not not __ret", {"__ret"}, set()),
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("not __ret.status", set(), {"__ret.status"}),
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("not body", set(), {"body"}),
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("not __ret and not __ret.status", set(), {"__ret", "__ret.status"}),
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("__ret and not __ret.status", {"__ret"}, {"__ret.status"}),
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("__ret and not __error", {"__ret"}, {"__error"}),
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])
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def test_python(self, expression, expected_variables, expected_not_variables):
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sheerka, context = self.init_test().unpack()
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conditions = self.validate_python_test(context,
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expression,
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None,
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None,
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expected_variables,
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expected_not_variables,
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set())
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# check against SheerkaEvaluateRules
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objects = self.get_testing_objects(context, expected_variables)
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self.check_against_python(context, expression, conditions, objects)
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class TestSheerkaRuleManagerRulesCompilationSimplePython(BaseTestSheerkaRuleManagerRulesCompilation):
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"""
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Testing Python
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True
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False
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10 + 5
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'hello world'
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a + self
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a + 10
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a + " world !"
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a + foo
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a + twenty one
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a + my friend
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"""
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@pytest.mark.parametrize("expression, e_compiled, e_text, e_variables, e_objects, e_result", [
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(
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"True",
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"True",
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"True",
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set(),
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set(),
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True
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),
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(
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"False",
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"False",
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"False",
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set(),
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set(),
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False
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),
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(
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"10 + 5",
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"__o_00__",
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"10 + 5",
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set(),
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{("__o_00__", 15)},
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15
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),
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(
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"'hello world'",
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"__o_00__",
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"'hello world'",
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set(),
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{("__o_00__", 'hello world')},
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'hello world'
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),
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(
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"a + self",
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"a + self",
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"a + self",
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{("a", 10), ("self", "foo")},
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set(),
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15
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),
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(
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"a + 10",
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"a + 10",
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"a + 10",
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{("a", 10)},
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set(),
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20
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),
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(
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"a + 'world !'",
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"a + 'world !'",
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"a + 'world !'",
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{("a", "hello ")},
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set(),
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"hello world !"
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),
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(
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"a + foo",
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"a + foo",
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"a + foo",
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{("a", 10), ("foo", "foo")},
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set(),
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15
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),
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(
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"a + twenty one",
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"a + __C__twenties__1004__C__",
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"a + twenty one",
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{("a", 10)},
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{"__C__twenties__1004__C__"},
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31
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),
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(
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"a + my friend",
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"a + __C__my0friend__1005__C__",
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"a + my friend",
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{("a", "hello ")},
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{'__C__my0friend__1005__C__'},
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"hello my friend"
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),
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])
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def test_python(self, expression, e_compiled, e_text, e_variables, e_objects, e_result):
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sheerka, context, foo, one, two, twenties, my_friend = self.init_concepts(
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Concept("foo", body="5"),
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Concept("one", body="1"),
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Concept("two", body="2"),
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Concept("twenties", definition="'twenty' (one|two)=n", body='20 + n').def_var("n"),
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Concept("my friend", body="'my friend'"),
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create_new=True
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)
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ensure_evaluated(context, foo, eval_body=True)
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ensure_evaluated(context, my_friend, eval_body=True)
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conditions = self.validate_python_test(context,
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expression,
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e_compiled,
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e_text,
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e_variables,
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set(),
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e_objects)
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# check against SheerkaEvaluateRules
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variables_mapping = {
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"foo": foo,
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}
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namespace = self.get_testing_objects(context, e_variables, variables_mapping)
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res = self.evaluate_condition(context, expression, conditions[0], namespace)
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assert res.status
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assert sheerka.objvalue(res) == e_result
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|
|
|
|
class TestSheerkaRuleManagerRulesCompilationEquality(BaseTestSheerkaRuleManagerRulesCompilation):
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"""
|
|
Testing simple equality:
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a == 10
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__ret.status == True
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self == 'a'
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self == sheerka
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self == BuiltinConcepts.TO_DICT
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self == hello 'my friend'
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a == b
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"""
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|
|
|
@pytest.mark.parametrize("expression, expected_as_list_of_str, expected_variables", [
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("a == 10", ["#__x_00__|__name__|'a'", "#__x_00__|__self__|10"], {("a", 10)}),
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("__ret.status == True", ["#__x_00__|__name__|'__ret'", "#__x_00__|status|True"], {"__ret"}),
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("self == 'a'", ["#__x_00__|__name__|'self'", "#__x_00__|__self__|'a'"], {("self", 'a')}),
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("self == sheerka", ["#__x_00__|__name__|'self'", "#__x_00__|__self__|'__sheerka__'"], {("self", "sheerka")}),
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(
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"self == BuiltinConcepts.TO_DICT",
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["#__x_00__|__name__|'self'", "#__x_00__|__self__|BuiltinConcepts.TO_DICT"],
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{("self", BuiltinConcepts.TO_DICT)}
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),
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("self == hello 'my friend'",
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["#__x_00__|__name__|'self'",
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"#__x_00__|__is_concept__|True",
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"#__x_00__|key|'hello __var__0'",
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"#__x_00__|a|'my friend'"],
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{("self", "hello_my_friend")}
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),
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# ("a == b",
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# ["#__x_00__|__name__|'a'",
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# "#__x_01__|__name__|'b'",
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# "#__x_00__|__self__|#__x_01__"],
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# {("a", 10), ("b", 10)}),
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])
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def test_rete(self, expression, expected_as_list_of_str, expected_variables):
|
|
sheerka, context, greetings = self.init_test().with_concepts(
|
|
Concept("greetings", definition="hello a", definition_type=DEFINITION_TYPE_DEF).def_var("a"),
|
|
create_new=True
|
|
).unpack()
|
|
|
|
parser = ExpressionParser()
|
|
expected = get_rete_conditions(*expected_as_list_of_str)
|
|
|
|
error_sink = ErrorSink()
|
|
parser_input = ParserInput(expression)
|
|
parser.reset_parser_input(parser_input, error_sink)
|
|
parsed = parser.parse_input(context, parser_input, error_sink)
|
|
|
|
visitor = ReteConditionExprVisitor(context)
|
|
conditions = visitor.get_conditions(parsed)
|
|
|
|
assert conditions == [expected]
|
|
|
|
# check against a Rete network
|
|
objects_mappings = {"hello_my_friend": sheerka.new(greetings, a='my friend')}
|
|
objects = self.get_testing_objects(context, expected_variables, objects_mappings)
|
|
self.check_against_rete(expression, conditions, objects)
|
|
|
|
# KSI: 2021-05-06 The last test done not produce any match because the WME (b, __self__, 10)
|
|
# is not added to memory.
|
|
|
|
@pytest.mark.parametrize("expression, expected_compiled, expected_variables, expected_objects", [
|
|
("a == 10", "a == __o_00__", {("a", 10)}, {("__o_00__", 10)}),
|
|
("__ret.status == True", "__ret.status == True", {"__ret"}, set()),
|
|
("self == 'a'", "self == __o_00__", {("self", 'a')}, {("__o_00__", 'a')}),
|
|
("self == sheerka", "is_sheerka(self)", {("self", "sheerka")}, {}),
|
|
(
|
|
"self == BuiltinConcepts.TO_DICT",
|
|
"self == BuiltinConcepts.TO_DICT",
|
|
{("self", BuiltinConcepts.TO_DICT)},
|
|
set()
|
|
),
|
|
(
|
|
"self == hello 'my friend'",
|
|
"""isinstance(self, Concept) and self.key == 'hello __var__0' and self.a == __o_01__""",
|
|
{("self", "hello_my_friend")},
|
|
{("__o_01__", "my friend")}
|
|
),
|
|
("a == b", "a == b", {("a", 10), ("b", 10)}, {}),
|
|
])
|
|
def test_python(self, expression, expected_compiled, expected_variables, expected_objects):
|
|
sheerka, context, greetings = self.init_test().with_concepts(
|
|
Concept("greetings", definition="hello a", definition_type=DEFINITION_TYPE_DEF).def_var("a"),
|
|
create_new=True
|
|
).unpack()
|
|
|
|
conditions = self.validate_python_test(context,
|
|
expression,
|
|
expected_compiled,
|
|
expression,
|
|
expected_variables,
|
|
set(),
|
|
expected_objects)
|
|
|
|
# check against SheerkaEvaluateRules
|
|
objects_mappings = {"hello_my_friend": sheerka.new(greetings, a='my friend')}
|
|
objects = self.get_testing_objects(context, expected_variables, objects_mappings)
|
|
self.check_against_python(context, expression, conditions, objects)
|
|
|
|
|
|
class TestSheerkaRuleManagerRulesCompilationOtherConditions(BaseTestSheerkaRuleManagerRulesCompilation):
|
|
"""
|
|
Testing other conditions than equality
|
|
a > 10
|
|
a >= 10
|
|
a < 10
|
|
a <= 10
|
|
a != 10
|
|
a > 10 and b <= 5
|
|
|
|
__ret.value > 10
|
|
10 > __ret.value
|
|
|
|
a + self > 10
|
|
a + 10 > 10
|
|
a + " world !" == "hello world !"
|
|
a + foo > 10
|
|
a + twenty one > 21
|
|
a + my friend == 'hello my friend'
|
|
|
|
10 < a + self
|
|
10 < a + 10
|
|
'hello world !' == a + ' world !'
|
|
10 < a + foo
|
|
10 > a + twenty one
|
|
'hello my friend' == a + my friend
|
|
"""
|
|
|
|
@pytest.mark.parametrize("expression, e_compiled, e_variables, e_objects, e_result", [
|
|
("a > 10", "a > __o_00__", {("a", 10)}, {("__o_00__", 10)}, False),
|
|
("a >= 10", "a >= __o_00__", {("a", 10)}, {("__o_00__", 10)}, True),
|
|
("a < 10", "a < __o_00__", {("a", 10)}, {("__o_00__", 10)}, False),
|
|
("a <= 10", "a <= __o_00__", {("a", 10)}, {("__o_00__", 10)}, True),
|
|
("a != 10", "a != __o_00__", {("a", 10)}, {("__o_00__", 10)}, False),
|
|
(
|
|
"a > 10 and b <= 5",
|
|
"a > __o_00__ and b <= __o_01__",
|
|
{("a", 11), ("b", 4)},
|
|
{("__o_00__", 10), ("__o_01__", 5)},
|
|
True
|
|
),
|
|
(
|
|
"__ret.value > 10",
|
|
"__ret.value > __o_00__",
|
|
{("__ret", 15)},
|
|
{("__o_00__", 10)},
|
|
True
|
|
),
|
|
(
|
|
"10 > __ret.value",
|
|
"__o_00__ > __ret.value",
|
|
{("__ret", 15)},
|
|
{("__o_00__", 10)},
|
|
False
|
|
),
|
|
(
|
|
"a + self > 10",
|
|
"a + self > __o_00__",
|
|
{("a", 6), ("self", "foo")},
|
|
{("__o_00__", 10)},
|
|
True
|
|
),
|
|
(
|
|
"a + 10 > 10",
|
|
"a + 10 > __o_00__",
|
|
{("a", 5)},
|
|
{("__o_00__", 10)},
|
|
True
|
|
),
|
|
(
|
|
"a + 'world !' == 'hello world !'",
|
|
"a + 'world !' == __o_00__",
|
|
{("a", "hello ")},
|
|
{("__o_00__", 'hello world !')},
|
|
True
|
|
),
|
|
(
|
|
"a + foo > 10",
|
|
"a + foo > __o_00__",
|
|
{("a", 6), ("foo", "foo")},
|
|
{("__o_00__", 10)},
|
|
True
|
|
),
|
|
(
|
|
"a + twenty one > 21",
|
|
"a + __C__twenties__1004__C__ > __o_00__",
|
|
{("a", 5)},
|
|
{"__C__twenties__1004__C__", ("__o_00__", 21)},
|
|
True
|
|
),
|
|
(
|
|
"a + my friend == 'hello my friend'",
|
|
"a + __C__my0friend__1005__C__ == __o_00__",
|
|
{("a", "hello ")},
|
|
{"__C__my0friend__1005__C__", ("__o_00__", 'hello my friend')},
|
|
True
|
|
),
|
|
|
|
(
|
|
"10 < a + self",
|
|
"__o_00__ < a + self",
|
|
{("a", 6), ("self", "foo")},
|
|
{("__o_00__", 10)},
|
|
True
|
|
),
|
|
(
|
|
"10 > a + 10",
|
|
"__o_00__ > a + 10",
|
|
{("a", 5)},
|
|
{("__o_00__", 10)},
|
|
False
|
|
),
|
|
(
|
|
"'hello world !' != a + 'world !'",
|
|
"__o_00__ != a + 'world !'",
|
|
{("a", "hello ")},
|
|
{("__o_00__", 'hello world !')},
|
|
False
|
|
),
|
|
(
|
|
"10 < a + foo",
|
|
"__o_00__ < a + foo",
|
|
{("a", 6), ("foo", "foo")},
|
|
{("__o_00__", 10)},
|
|
True
|
|
),
|
|
(
|
|
"21 > a + twenty one",
|
|
"__o_00__ > a + __C__twenties__1004__C__",
|
|
{("a", 5)},
|
|
{"__C__twenties__1004__C__", ("__o_00__", 21)},
|
|
False
|
|
),
|
|
(
|
|
"'hello my friend' == a + my friend",
|
|
"__o_00__ == a + __C__my0friend__1005__C__",
|
|
{("a", "hello ")},
|
|
{"__C__my0friend__1005__C__", ("__o_00__", 'hello my friend')},
|
|
True
|
|
),
|
|
|
|
])
|
|
def test_python(self, expression, e_compiled, e_variables, e_objects, e_result):
|
|
sheerka, context, foo, one, two, twenties, my_friend = self.init_concepts(
|
|
Concept("foo", body="5"),
|
|
Concept("one", body="1"),
|
|
Concept("two", body="2"),
|
|
Concept("twenties", definition="'twenty' (one|two)=n", body='20 + n').def_var("n"),
|
|
Concept("my friend", body="'my friend'"),
|
|
create_new=True
|
|
)
|
|
ensure_evaluated(context, foo, eval_body=True)
|
|
ensure_evaluated(context, my_friend, eval_body=True)
|
|
|
|
conditions = self.validate_python_test(context,
|
|
expression,
|
|
e_compiled,
|
|
expression,
|
|
e_variables,
|
|
set(),
|
|
e_objects)
|
|
|
|
# check against SheerkaEvaluateRules
|
|
variables_mapping = {
|
|
"foo": foo,
|
|
}
|
|
objects = self.get_testing_objects(context, e_variables, variables_mapping)
|
|
self.check_against_python(context, expression, conditions, objects, expected_result=e_result)
|
|
|
|
|
|
class TestSheerkaRuleManagerRulesCompilationFunctionsCall(BaseTestSheerkaRuleManagerRulesCompilation):
|
|
"""
|
|
Testing functions
|
|
no var : isinstance('hello', str)
|
|
with var: isinstance(a_string, str)
|
|
with and : isinstance(a_string, str) and isinstance(an_int, int)
|
|
function with concept: isinstance(self, girl)
|
|
function with concept: isinstance(self, a little boy)
|
|
function with enum: func_true(self, BuiltinConcepts.TO_DICT)
|
|
"""
|
|
|
|
def test_rete(self):
|
|
pass
|
|
|
|
@pytest.mark.parametrize("expression, e_compiled, e_text, e_variables, e_objects", [
|
|
(
|
|
"isinstance('hello', str)",
|
|
"isinstance(__o_00__, str)",
|
|
"isinstance('hello', str)",
|
|
set(),
|
|
{"__o_00__"}
|
|
),
|
|
(
|
|
"isinstance(a_string, str)",
|
|
"isinstance(a_string, str)",
|
|
"isinstance(a_string, str)",
|
|
{"a_string"},
|
|
{}
|
|
),
|
|
(
|
|
"not isinstance(an_int, str)",
|
|
"not (isinstance(an_int, str))",
|
|
"not (isinstance(an_int, str))",
|
|
{"an_int"},
|
|
{}
|
|
),
|
|
(
|
|
"isinstance(a_string, str) and isinstance(an_int, int)",
|
|
"isinstance(a_string, str) and isinstance(an_int, int)",
|
|
"isinstance(a_string, str) and isinstance(an_int, int)",
|
|
{"an_int", "a_string"},
|
|
{}
|
|
),
|
|
(
|
|
"isinstance(self, girl)",
|
|
"isinstance(self, __o_00__)",
|
|
"isinstance(self, girl)",
|
|
{("self", "girl")},
|
|
{"__o_00__"}
|
|
),
|
|
(
|
|
"isinstance(self, a little boy)",
|
|
"isinstance(self, __o_00__)",
|
|
"isinstance(self, a little boy)",
|
|
{("self", "a little boy")},
|
|
{"__o_00__"}
|
|
),
|
|
(
|
|
"func_true(self, BuiltinConcepts.TO_DICT)",
|
|
"func_true(self, BuiltinConcepts.TO_DICT)",
|
|
"func_true(self, BuiltinConcepts.TO_DICT)",
|
|
{("self", BuiltinConcepts.TO_DICT)},
|
|
{}
|
|
),
|
|
])
|
|
def test_python(self, expression, e_compiled, e_text, e_variables, e_objects):
|
|
sheerka, context, girl, little_boy = self.init_test().with_concepts(
|
|
Concept("girl"),
|
|
Concept("a little boy"),
|
|
create_new=True
|
|
).unpack()
|
|
|
|
conditions = self.validate_python_test(context,
|
|
expression,
|
|
e_compiled,
|
|
e_text,
|
|
e_variables,
|
|
set(),
|
|
e_objects)
|
|
|
|
# check against SheerkaEvaluateRules
|
|
objects_mappings = {"girl": girl, "a little boy": little_boy}
|
|
objects = self.get_testing_objects(context, e_variables, objects_mappings)
|
|
objects["func_true"] = self.func_true
|
|
self.check_against_python(context, expression, conditions, objects)
|
|
|
|
|
|
class TestSheerkaRuleManagerRulesCompilationRecognizeConcept(BaseTestSheerkaRuleManagerRulesCompilation):
|
|
"""
|
|
Testing recognize(path, concept)
|
|
recognize by name : recognize(__ret.body, greetings)
|
|
recognize by id : recognize(__ret.body, c:|1001:)
|
|
recognize by name using c_str : recognize(__ret.body, c:greetings:)
|
|
recognize by name + str condition : recognize(__ret.body, greetings) and __ret.body.a == 'my friend'
|
|
recognize by name + sheerka condition : recognize(__ret.body, greetings) and __ret.body.a == sheerka
|
|
recognize by name + concept condition : recognize(__ret.body, greetings) and __ret.body.a == foo
|
|
recognize by instance using sheerka : recognize(__ret.body, hello sheerka)
|
|
recognize by instance using a string : recognize(__ret.body, hello 'my friend')
|
|
recognize by instance using a concept : recognize(__ret.body, hello foo)
|
|
recognize by instance using long concept : recognize(__ret.body, hello my best friend)
|
|
recognize self : recognize(self, greetings)
|
|
"""
|
|
|
|
@pytest.mark.parametrize("expression, expected_as_list_of_str, expected_variable, greeting_var", [
|
|
(
|
|
"recognize(__ret.body, greetings)",
|
|
["#__x_00__|__name__|'__ret'",
|
|
"#__x_00__|body|#__x_01__",
|
|
"#__x_01__|__is_concept__|True",
|
|
"#__x_01__|name|'greetings'"],
|
|
"__ret",
|
|
None
|
|
),
|
|
(
|
|
"recognize(__ret.body, c:|1001:)",
|
|
["#__x_00__|__name__|'__ret'",
|
|
"#__x_00__|body|#__x_01__",
|
|
"#__x_01__|__is_concept__|True",
|
|
"#__x_01__|id|'1001'"],
|
|
"__ret",
|
|
None
|
|
),
|
|
(
|
|
"recognize(__ret.body, c:greetings:)",
|
|
["#__x_00__|__name__|'__ret'",
|
|
"#__x_00__|body|#__x_01__",
|
|
"#__x_01__|__is_concept__|True",
|
|
"#__x_01__|name|'greetings'"],
|
|
"__ret",
|
|
None
|
|
),
|
|
(
|
|
"recognize(__ret.body, greetings) and __ret.body.a == 'my friend'",
|
|
["#__x_00__|__name__|'__ret'",
|
|
"#__x_00__|body|#__x_01__",
|
|
"#__x_01__|__is_concept__|True",
|
|
"#__x_01__|name|'greetings'",
|
|
"#__x_01__|a|'my friend'"],
|
|
"__ret",
|
|
"my friend",
|
|
),
|
|
(
|
|
"recognize(__ret.body, greetings) and __ret.body.a == sheerka",
|
|
["#__x_00__|__name__|'__ret'",
|
|
"#__x_00__|body|#__x_01__",
|
|
"#__x_01__|__is_concept__|True",
|
|
"#__x_01__|name|'greetings'",
|
|
"#__x_01__|a|'__sheerka__'"],
|
|
"__ret",
|
|
"sheerka",
|
|
),
|
|
(
|
|
"recognize(__ret.body, greetings) and __ret.body.a == foo",
|
|
["#__x_00__|__name__|'__ret'",
|
|
"#__x_00__|body|#__x_01__",
|
|
"#__x_01__|__is_concept__|True",
|
|
"#__x_01__|name|'greetings'",
|
|
"#__x_01__|a|#__x_02__",
|
|
"#__x_02__|__is_concept__|True",
|
|
"#__x_02__|key|'foo'"],
|
|
"__ret",
|
|
"foo",
|
|
),
|
|
(
|
|
"recognize(__ret.body, hello sheerka)",
|
|
["#__x_00__|__name__|'__ret'",
|
|
"#__x_00__|body|#__x_01__",
|
|
"#__x_01__|__is_concept__|True",
|
|
"#__x_01__|key|'hello __var__0'",
|
|
"#__x_01__|a|'__sheerka__'"],
|
|
"__ret",
|
|
"sheerka",
|
|
),
|
|
(
|
|
"recognize(__ret.body, hello 'my friend')",
|
|
["#__x_00__|__name__|'__ret'",
|
|
"#__x_00__|body|#__x_01__",
|
|
"#__x_01__|__is_concept__|True",
|
|
"#__x_01__|key|'hello __var__0'",
|
|
"#__x_01__|a|'my friend'"],
|
|
"__ret",
|
|
"my friend",
|
|
),
|
|
(
|
|
"recognize(__ret.body, hello foo)",
|
|
["#__x_00__|__name__|'__ret'",
|
|
"#__x_00__|body|#__x_01__",
|
|
"#__x_01__|__is_concept__|True",
|
|
"#__x_01__|key|'hello __var__0'",
|
|
"#__x_01__|a|#__x_02__",
|
|
"#__x_02__|__is_concept__|True",
|
|
"#__x_02__|key|'foo'"],
|
|
"__ret",
|
|
"foo",
|
|
),
|
|
(
|
|
"recognize(__ret.body, hello my best friend)",
|
|
["#__x_00__|__name__|'__ret'",
|
|
"#__x_00__|body|#__x_01__",
|
|
"#__x_01__|__is_concept__|True",
|
|
"#__x_01__|key|'hello __var__0'",
|
|
"#__x_01__|a|#__x_02__",
|
|
"#__x_02__|__is_concept__|True",
|
|
"#__x_02__|key|'my best friend'"],
|
|
"__ret",
|
|
"my best friend",
|
|
),
|
|
(
|
|
"recognize(self, greetings)",
|
|
["#__x_00__|__name__|'self'",
|
|
"#__x_00__|__is_concept__|True",
|
|
"#__x_00__|name|'greetings'"],
|
|
"self",
|
|
None,
|
|
)
|
|
])
|
|
def test_rete(self, expression, expected_as_list_of_str, expected_variable, greeting_var):
|
|
sheerka, context, greetings, foo, my_best_friend = self.init_test().with_concepts(
|
|
Concept("greetings", definition="hello a", definition_type=DEFINITION_TYPE_DEF).def_var("a"),
|
|
Concept("foo"),
|
|
Concept("my best friend"),
|
|
create_new=True
|
|
).unpack()
|
|
parser = ExpressionParser()
|
|
expected = get_rete_conditions(*expected_as_list_of_str)
|
|
|
|
error_sink = ErrorSink()
|
|
parser_input = ParserInput(expression)
|
|
parser.reset_parser_input(parser_input, error_sink)
|
|
parsed = parser.parse_input(context, parser_input, error_sink)
|
|
|
|
visitor = ReteConditionExprVisitor(context)
|
|
conditions = visitor.get_conditions(parsed)
|
|
|
|
assert conditions == [expected]
|
|
|
|
# check against a Rete network
|
|
variable_map = {
|
|
"foo": foo,
|
|
"my best friend": my_best_friend,
|
|
"sheerka": sheerka
|
|
}
|
|
variable = variable_map.get(greeting_var, greeting_var)
|
|
to_recognize = sheerka.new_from_template(greetings, greetings.key, a=variable)
|
|
objects = self.get_testing_objects(context, [(expected_variable, to_recognize)])
|
|
self.check_against_rete(expression, conditions, objects)
|
|
|
|
@pytest.mark.parametrize("expression, e_compiled, e_text, e_variables, greeting_var, e_objects", [
|
|
(
|
|
"recognize(__ret.body, greetings)",
|
|
"__x_00__ = __ret.body\nisinstance(__x_00__, Concept) and __x_00__.name == 'greetings'",
|
|
"__x_00__ = __ret.body\nisinstance(__x_00__, Concept) and __x_00__.name == 'greetings'",
|
|
{"__ret"},
|
|
None,
|
|
set()
|
|
),
|
|
(
|
|
"recognize(__ret.body, c:|1001:)",
|
|
"__x_00__ = __ret.body\nisinstance(__x_00__, Concept) and __x_00__.id == '1001'",
|
|
"__x_00__ = __ret.body\nisinstance(__x_00__, Concept) and __x_00__.id == '1001'",
|
|
{"__ret"},
|
|
None,
|
|
set()
|
|
),
|
|
(
|
|
"recognize(__ret.body, c:greetings:)",
|
|
"__x_00__ = __ret.body\nisinstance(__x_00__, Concept) and __x_00__.name == 'greetings'",
|
|
"__x_00__ = __ret.body\nisinstance(__x_00__, Concept) and __x_00__.name == 'greetings'",
|
|
{"__ret"},
|
|
None,
|
|
set()
|
|
),
|
|
(
|
|
"recognize(__ret.body, greetings) and __ret.body.a == 'my friend'",
|
|
"__x_00__ = __ret.body\nisinstance(__x_00__, Concept) and __x_00__.name == 'greetings' and __x_00__.a == __o_00__",
|
|
"__x_00__ = __ret.body\nisinstance(__x_00__, Concept) and __x_00__.name == 'greetings' and __ret.body.a == 'my friend'",
|
|
{"__ret"},
|
|
"my friend",
|
|
{("__o_00__", "my friend")}
|
|
),
|
|
(
|
|
"recognize(__ret.body, greetings) and __ret.body.a == sheerka",
|
|
"""__x_00__ = __ret.body
|
|
isinstance(__x_00__, Concept) and __x_00__.name == 'greetings' and is_sheerka(__x_00__.a)""",
|
|
"""__x_00__ = __ret.body
|
|
isinstance(__x_00__, Concept) and __x_00__.name == 'greetings' and __ret.body.a == sheerka""",
|
|
{"__ret"},
|
|
"sheerka",
|
|
set()
|
|
),
|
|
(
|
|
"recognize(__ret.body, greetings) and __ret.body.a == foo",
|
|
"""__x_00__ = __ret.body
|
|
__x_01__ = __x_00__.a
|
|
isinstance(__x_00__, Concept) and __x_00__.name == 'greetings' and isinstance(__x_01__, Concept) and __x_01__.key == 'foo'""",
|
|
"""__x_00__ = __ret.body
|
|
__x_01__ = __x_00__.a
|
|
isinstance(__x_00__, Concept) and __x_00__.name == 'greetings' and __ret.body.a == foo""",
|
|
{"__ret"},
|
|
"foo",
|
|
set()
|
|
),
|
|
(
|
|
"recognize(__ret.body, hello sheerka)",
|
|
"""__x_00__ = __ret.body
|
|
isinstance(__x_00__, Concept) and __x_00__.key == 'hello __var__0' and is_sheerka(__x_00__.a)""",
|
|
"""__x_00__ = __ret.body
|
|
isinstance(__x_00__, Concept) and __x_00__.key == 'hello __var__0' and __x_00__.a == sheerka""",
|
|
{"__ret"},
|
|
"sheerka",
|
|
set()
|
|
),
|
|
(
|
|
"recognize(__ret.body, hello 'my friend')",
|
|
"""__x_00__ = __ret.body
|
|
isinstance(__x_00__, Concept) and __x_00__.key == 'hello __var__0' and __x_00__.a == __o_00__""",
|
|
"""__x_00__ = __ret.body
|
|
isinstance(__x_00__, Concept) and __x_00__.key == 'hello __var__0' and __x_00__.a == 'my friend'""",
|
|
{"__ret"},
|
|
"my friend",
|
|
{('__o_00__', 'my friend')}
|
|
),
|
|
(
|
|
"recognize(__ret.body, hello foo)",
|
|
"""__x_00__ = __ret.body
|
|
__x_01__ = __x_00__.a
|
|
isinstance(__x_00__, Concept) and __x_00__.key == 'hello __var__0' and isinstance(__x_01__, Concept) and __x_01__.key == 'foo'""",
|
|
"""__x_00__ = __ret.body
|
|
__x_01__ = __x_00__.a
|
|
isinstance(__x_00__, Concept) and __x_00__.key == 'hello __var__0' and __x_00__.a == c:foo|1002:""",
|
|
{"__ret"},
|
|
"foo",
|
|
{'__o_00__'}
|
|
),
|
|
(
|
|
"recognize(__ret.body, hello my best friend)",
|
|
"""__x_00__ = __ret.body
|
|
__x_01__ = __x_00__.a
|
|
isinstance(__x_00__, Concept) and __x_00__.key == 'hello __var__0' and isinstance(__x_01__, Concept) and __x_01__.key == 'my best friend'""",
|
|
"""__x_00__ = __ret.body
|
|
__x_01__ = __x_00__.a
|
|
isinstance(__x_00__, Concept) and __x_00__.key == 'hello __var__0' and __x_00__.a == c:my best friend|1003:""",
|
|
{"__ret"},
|
|
"my best friend",
|
|
{'__o_00__'}
|
|
),
|
|
(
|
|
"recognize(self, greetings)",
|
|
"isinstance(self, Concept) and self.name == 'greetings'",
|
|
"isinstance(self, Concept) and self.name == 'greetings'",
|
|
{"self"},
|
|
None,
|
|
set()
|
|
)
|
|
])
|
|
def test_python(self, expression, e_compiled, e_text, e_variables, greeting_var, e_objects):
|
|
sheerka, context, greetings, foo, my_best_friend = self.init_test().with_concepts(
|
|
Concept("greetings", definition="hello a", definition_type=DEFINITION_TYPE_DEF).def_var("a"),
|
|
Concept("foo"),
|
|
Concept("my best friend"),
|
|
create_new=True
|
|
).unpack()
|
|
|
|
conditions = self.validate_python_test(context,
|
|
expression,
|
|
e_compiled,
|
|
e_text,
|
|
e_variables,
|
|
set(),
|
|
e_objects)
|
|
|
|
# check against SheerkaEvaluateRules
|
|
variable_map = {
|
|
"foo": foo,
|
|
"my best friend": my_best_friend,
|
|
"sheerka": Expando("sheerka", {})
|
|
}
|
|
variable = variable_map.get(greeting_var, greeting_var)
|
|
to_recognize = sheerka.new_from_template(greetings, greetings.key, a=variable)
|
|
expected_variable = next(iter(e_variables))
|
|
objects = self.get_testing_objects(context, [(expected_variable, to_recognize)])
|
|
self.check_against_python(context, expression, conditions, objects)
|
|
|
|
|
|
class TestSheerkaRuleManagerRulesCompilationEvalQuestionConcept(BaseTestSheerkaRuleManagerRulesCompilation):
|
|
"""
|
|
Testing question using concepts
|
|
with no variable : girl is a human
|
|
with variable : self is a human
|
|
with long concept : the little boy is a human being
|
|
with long concept + variable : the little boy is a self
|
|
with long concept + variable : self is a human being
|
|
with a special symbol : self is a 'human'
|
|
with a special symbol : the little boy is a 'human'
|
|
"""
|
|
|
|
def test_rete(self):
|
|
pass # I don't know yet what to do
|
|
|
|
@pytest.mark.parametrize("expression, expected_compiled, expected_variables", [
|
|
(
|
|
"girl is a human",
|
|
"evaluate_question(__o_00__)",
|
|
set(),
|
|
),
|
|
(
|
|
"self is a human",
|
|
"evaluate_question(__o_00__)",
|
|
{"self"},
|
|
),
|
|
(
|
|
"the little boy is a human being",
|
|
"evaluate_question(__o_00__)",
|
|
set(),
|
|
),
|
|
(
|
|
"the little boy is a self",
|
|
"evaluate_question(__o_00__)",
|
|
{"self"},
|
|
),
|
|
(
|
|
"self is a human being",
|
|
"evaluate_question(__o_00__)",
|
|
{"self"},
|
|
),
|
|
(
|
|
"self is a 'human'",
|
|
"evaluate_question(__o_00__)",
|
|
{"self"},
|
|
),
|
|
(
|
|
"the little boy is a 'human'",
|
|
"evaluate_question(__o_00__)",
|
|
set(),
|
|
),
|
|
])
|
|
def test_python(self, expression, expected_compiled, expected_variables):
|
|
sheerka, context, girl, human, little_boy, human_being, isa = self.init_test().with_concepts(
|
|
Concept("girl"),
|
|
Concept("human"),
|
|
Concept("the little boy"),
|
|
Concept("human being"),
|
|
Concept("x is a y", pre="is_question()").def_var("x").def_var("y"),
|
|
create_new=True
|
|
).unpack()
|
|
|
|
parser = ExpressionParser()
|
|
error_sink = ErrorSink()
|
|
parser_input = ParserInput(expression)
|
|
parser.reset_parser_input(parser_input, error_sink)
|
|
parsed = parser.parse_input(context, parser_input, error_sink)
|
|
|
|
visitor = PythonConditionExprVisitor(context)
|
|
conditions = visitor.get_conditions(parsed)
|
|
|
|
assert len(conditions) == 1
|
|
assert isinstance(conditions[0], CompiledCondition)
|
|
|
|
ast_ = ast.parse(expected_compiled, "<source>", 'exec' if "\n" in expected_compiled else 'eval')
|
|
expected_python_node = PythonNode(expected_compiled, ast_, expression)
|
|
assert conditions[0].evaluator_type == PYTHON_EVALUATOR_NAME
|
|
assert sheerka.isinstance(conditions[0].return_value, BuiltinConcepts.RETURN_VALUE)
|
|
assert sheerka.objvalue(conditions[0].return_value) == expected_python_node
|
|
|
|
assert "__o_00__" in conditions[0].objects
|
|
assert conditions[0].variables == expected_variables
|
|
|
|
assert len(conditions[0].concepts_to_reset) == 1
|
|
assert sheerka.isinstance(next(iter(conditions[0].concepts_to_reset)), isa)
|
|
|
|
# check against SheerkaEvaluateRules
|
|
self.check_against_python(context, expression, conditions,
|
|
self.get_testing_objects(context, expected_variables))
|
|
|
|
|
|
class TestSheerkaRuleManagerRulesCompilationEvalQuestionConceptWithNot(BaseTestSheerkaRuleManagerRulesCompilation):
|
|
"""
|
|
Testing question using concepts mixed with others conditions
|
|
using not : not girl is a human
|
|
using not : not self is a human
|
|
"""
|
|
|
|
def test_rete(self):
|
|
pass
|
|
|
|
@pytest.mark.parametrize(
|
|
"expression, expected_compiled, expected_text, expected_variables", [
|
|
(
|
|
"not girl is a human",
|
|
"not (evaluate_question(__o_00__))",
|
|
"not (girl is a human)",
|
|
set(),
|
|
),
|
|
(
|
|
"not self is a human",
|
|
"not (evaluate_question(__o_00__))",
|
|
"not (self is a human)",
|
|
{"self"},
|
|
),
|
|
])
|
|
def test_python(self, expression, expected_compiled, expected_text, expected_variables):
|
|
sheerka, context, girl, human, little_boy, human_being, isa = self.init_test().with_concepts(
|
|
Concept("girl"),
|
|
Concept("human"),
|
|
Concept("the little boy"),
|
|
Concept("human being"),
|
|
Concept("x is a y", pre="is_question()").def_var("x").def_var("y"),
|
|
create_new=True
|
|
).unpack()
|
|
|
|
conditions = self.validate_python_test(context,
|
|
expression,
|
|
expected_compiled,
|
|
expected_text,
|
|
expected_variables,
|
|
set(),
|
|
{"__o_00__"})
|
|
|
|
# check against SheerkaEvaluateRules
|
|
self.check_against_python(context,
|
|
expression,
|
|
conditions,
|
|
self.get_testing_objects(context, expected_variables),
|
|
False)
|
|
|
|
|
|
class TestSheerkaRuleManagerRulesCompilationEvalConceptMixedWithOther(BaseTestSheerkaRuleManagerRulesCompilation):
|
|
"""
|
|
Testing question using concepts mixed with others conditions
|
|
using and with python : girl is a human being and isinstance(a_string, str)
|
|
using and with another concept : self is a human being and isinstance(self, girl)
|
|
starting with python : isinstance(x, str) and girl is a human being
|
|
starting with python : isinstance(self, girl) and self is a human being
|
|
multiple python + same variable : self is a human being and isinstance(self, girl) and isinstance(self, girl)
|
|
"""
|
|
|
|
def test_rete(self):
|
|
pass # I don't know yet what to do
|
|
|
|
@pytest.mark.parametrize(
|
|
"expression, expected_compiled, expected_variables, expected_objects", [
|
|
(
|
|
"girl is a human being and isinstance(a_string, str)",
|
|
"evaluate_question(__o_00__) and isinstance(a_string, str)",
|
|
{"a_string"},
|
|
{"__o_00__"}
|
|
),
|
|
(
|
|
"self is a human being and isinstance(self, girl)",
|
|
"evaluate_question(__o_00__) and isinstance(self, __o_01__)",
|
|
{("self", "girl")},
|
|
{"__o_00__", "__o_01__"}
|
|
),
|
|
(
|
|
"isinstance(a_string, str) and girl is a human being",
|
|
"isinstance(a_string, str) and evaluate_question(__o_00__)",
|
|
{"a_string"},
|
|
{"__o_00__"}
|
|
),
|
|
(
|
|
"isinstance(self, girl) and self is a human being",
|
|
"isinstance(self, __o_00__) and evaluate_question(__o_01__)",
|
|
{("self", "girl")},
|
|
{"__o_00__", "__o_01__"}
|
|
),
|
|
(
|
|
"self is a human being and isinstance(self, girl) and isinstance(self, girl)",
|
|
"evaluate_question(__o_00__) and isinstance(self, __o_01__) and isinstance(self, __o_02__)",
|
|
{("self", "girl")},
|
|
{"__o_00__", "__o_01__", "__o_02__"}
|
|
),
|
|
])
|
|
def test_python(self, expression, expected_compiled, expected_variables, expected_objects):
|
|
sheerka, context, girl, human_being, isa = self.init_test().with_concepts(
|
|
Concept("girl"),
|
|
Concept("human being"),
|
|
Concept("x is a y", pre="is_question()").def_var("x").def_var("y"),
|
|
create_new=True
|
|
).unpack()
|
|
|
|
conditions = self.validate_python_test(context,
|
|
expression,
|
|
expected_compiled,
|
|
expression,
|
|
expected_variables,
|
|
set(),
|
|
expected_objects)
|
|
|
|
# check against SheerkaEvaluateRules
|
|
variables_mapping = {
|
|
"girl": girl,
|
|
"human being": human_being
|
|
}
|
|
testing_objects = self.get_testing_objects(context, expected_variables, variables_mapping)
|
|
self.check_against_python(context,
|
|
expression,
|
|
conditions,
|
|
testing_objects,
|
|
True)
|
|
|
|
|
|
class TestSheerkaRuleManagerRulesCompilationEvalNonQuestionConcept(BaseTestSheerkaRuleManagerRulesCompilation):
|
|
"""
|
|
Testing complex concepts composition
|
|
with BNF : twenty two
|
|
additions : twenty two + one
|
|
additions : twenty two + twenty one
|
|
additions : twenty two plus one
|
|
additions : twenty two plus twenty one
|
|
with function: func_identity(twenty two)
|
|
with function: func_identity(twenty two + one)
|
|
with function: func_identity(twenty two + twenty one)
|
|
with function: func_identity(twenty two plus one)
|
|
with function: func_identity(twenty two plus twenty one)
|
|
with special char : 'one' plus 'two'
|
|
with special char : twenty two plus 2
|
|
"""
|
|
|
|
def test_rete(self):
|
|
pass # I don't know yet what to do
|
|
|
|
@pytest.mark.parametrize("expression, e_compiled, e_text, e_objects, e_result", [
|
|
(
|
|
"twenty two",
|
|
"__o_00__",
|
|
"twenty two",
|
|
{"__o_00__"},
|
|
22
|
|
),
|
|
(
|
|
"twenty two + one",
|
|
"__o_00__",
|
|
"twenty two + one",
|
|
{("__o_00__", 23)},
|
|
23
|
|
),
|
|
(
|
|
"twenty two + twenty one",
|
|
"__o_00__",
|
|
"twenty two + twenty one",
|
|
{("__o_00__", 43)},
|
|
43
|
|
),
|
|
(
|
|
"twenty two plus one",
|
|
"__o_00__",
|
|
"twenty two plus one",
|
|
{"__o_00__"},
|
|
23
|
|
),
|
|
(
|
|
"twenty two plus twenty one",
|
|
"__o_00__",
|
|
"twenty two plus twenty one",
|
|
{"__o_00__"},
|
|
43
|
|
),
|
|
(
|
|
"func_identity(twenty two)",
|
|
"func_identity(__o_00__)",
|
|
"func_identity(twenty two)",
|
|
{"__o_00__"},
|
|
22
|
|
),
|
|
(
|
|
"func_identity(twenty two + one)",
|
|
"func_identity(__o_00__)",
|
|
"func_identity(twenty two + one)",
|
|
{("__o_00__", 23)},
|
|
23
|
|
),
|
|
(
|
|
"func_identity(twenty two + twenty one)",
|
|
"func_identity(__o_00__)",
|
|
"func_identity(twenty two + twenty one)",
|
|
{("__o_00__", 43)},
|
|
43
|
|
),
|
|
(
|
|
"func_identity(twenty two plus one)",
|
|
"func_identity(__o_00__)",
|
|
"func_identity(twenty two plus one)",
|
|
{"__o_00__"},
|
|
23
|
|
),
|
|
(
|
|
"func_identity(twenty two plus twenty one)",
|
|
"func_identity(__o_00__)",
|
|
"func_identity(twenty two plus twenty one)",
|
|
{"__o_00__"},
|
|
43
|
|
),
|
|
(
|
|
"'one' plus 'two'",
|
|
"__o_00__",
|
|
"'one' plus 'two'",
|
|
{"__o_00__"},
|
|
'onetwo'
|
|
),
|
|
(
|
|
"twenty two plus 2",
|
|
"__o_00__",
|
|
"twenty two plus 2",
|
|
{"__o_00__"},
|
|
24
|
|
),
|
|
])
|
|
def test_python(self, expression, e_compiled, e_text, e_objects, e_result):
|
|
sheerka, context, one, two, twenties, plus = self.init_test().with_concepts(
|
|
Concept("one", body="1"),
|
|
Concept("two", body="2"),
|
|
Concept("twenties", definition="'twenty' (one|two)=n", body='20 + n').def_var("n"),
|
|
Concept("a plus b", body="a + b").def_var("a").def_var("b"),
|
|
create_new=True
|
|
).unpack()
|
|
|
|
conditions = self.validate_python_test(context,
|
|
expression,
|
|
e_compiled,
|
|
e_text,
|
|
set(),
|
|
set(),
|
|
e_objects)
|
|
|
|
# check against SheerkaEvaluateRules
|
|
namespace = {"func_identity": self.func_identity}
|
|
res = self.evaluate_condition(context, expression, conditions[0], namespace)
|
|
assert res.status
|
|
assert sheerka.objvalue(res) == e_result
|
|
|
|
|
|
class TestSheerkaRuleManagerRulesCompilationMultipleSameConcept(BaseTestSheerkaRuleManagerRulesCompilation):
|
|
"""
|
|
Test when a concept returns multiple results
|
|
The compilation should fail : No need to execute a condition if we are not sure of the meaning
|
|
self is a bar
|
|
"""
|
|
|
|
def test_rete(self):
|
|
sheerka, context, bar, isa_1, isa_2 = self.init_test().with_concepts(
|
|
Concept("bar"),
|
|
Concept("x is a y").def_var("x").def_var("y"),
|
|
Concept("u is a v").def_var("u").def_var("v"),
|
|
create_new=True
|
|
).unpack()
|
|
|
|
with pytest.raises(FailedToCompileError):
|
|
parser = ExpressionParser()
|
|
|
|
error_sink = ErrorSink()
|
|
parser_input = ParserInput("self is a bar")
|
|
parser.reset_parser_input(parser_input, error_sink)
|
|
parsed = parser.parse_input(context, parser_input, error_sink)
|
|
|
|
visitor = ReteConditionExprVisitor(context)
|
|
visitor.get_conditions(parsed)
|
|
|
|
def test_python(self):
|
|
sheerka, context, bar, isa_1, isa_2 = self.init_test().with_concepts(
|
|
Concept("bar"),
|
|
Concept("x is a y").def_var("x").def_var("y"),
|
|
Concept("u is a v").def_var("u").def_var("v"),
|
|
create_new=True
|
|
).unpack()
|
|
|
|
with pytest.raises(FailedToCompileError):
|
|
parser = ExpressionParser()
|
|
error_sink = ErrorSink()
|
|
parser_input = ParserInput("self is a bar")
|
|
parser.reset_parser_input(parser_input, error_sink)
|
|
parsed = parser.parse_input(context, parser_input, error_sink)
|
|
|
|
visitor = PythonConditionExprVisitor(context)
|
|
visitor.get_conditions(parsed)
|
|
|
|
|
|
class TestSheerkaRuleManagerRulesCompilationNot(BaseTestSheerkaRuleManagerRulesCompilation):
|
|
"""
|
|
Testing not
|
|
not __ret.status == True
|
|
not recognize(__ret.body, hello sheerka)
|
|
not a cat is a pet and not bird is an animal # where x is a y is a concept
|
|
not a cat is a pet and not x > 5 # concept mixed with python
|
|
|
|
"""
|
|
pass
|
|
|
|
|
|
class TestCompiledCondition(BaseTestSheerkaRuleManagerRulesCompilation):
|
|
@pytest.mark.parametrize("expression, expected", [
|
|
("self is a 'foo'", {"x is a y"}),
|
|
("set self is a 'foo'", set()),
|
|
])
|
|
def test_i_can_get_concept_to_reset(self, expression, expected):
|
|
"""
|
|
When compiled conditions, sometimes there are concepts to reset between two usages
|
|
:param expression:
|
|
:param expected:
|
|
:return:
|
|
"""
|
|
sheerka, context, question, not_a_question = self.init_concepts(
|
|
Concept("x is a y", pre="is_question()").def_var("x").def_var("y"),
|
|
Concept("set x is a y").def_var("x").def_var("y"),
|
|
)
|
|
|
|
conditions = self.get_conditions(context, expression)
|
|
|
|
assert len(conditions) == 1
|
|
assert set(c.name for c in conditions[0].concepts_to_reset) == expected
|
|
|
|
def test_i_can_reset_concepts_when_multiple_levels(self):
|
|
"""
|
|
When compiled conditions, sometimes there are concepts to reset between two usages
|
|
:return:
|
|
"""
|
|
sheerka, context, is_instance, is_int, is_integer = self.init_concepts(
|
|
Concept("x is an instance of y", pre="is_question()", body="isinstance(x, y)").def_var("x").def_var("y"),
|
|
Concept("x is a int", pre="is_question()", body="x is an instance of int").def_var("x"),
|
|
Concept("x is an integer", pre="is_question()", body="x is a int").def_var("x"),
|
|
)
|
|
|
|
expression = "self is an integer"
|
|
conditions = conditions = self.get_conditions(context, expression)
|
|
|
|
assert len(conditions) == 1
|
|
assert set(c.name for c in conditions[0].concepts_to_reset) == {"x is an instance of y",
|
|
"x is a int",
|
|
"x is an integer"}
|
|
|
|
# So I can evaluate multiple times
|
|
res = self.evaluate_condition(context, expression, conditions[0], {'self': 10})
|
|
assert res.status
|
|
assert sheerka.objvalue(res.body)
|
|
|
|
res = self.evaluate_condition(context, expression, conditions[0], {'self': "string"})
|
|
assert res.status
|
|
assert not sheerka.objvalue(res.body)
|
|
|
|
def test_i_can_reset_concepts_when_multiple_levels_and_concept_node(self):
|
|
"""
|
|
When compiled conditions, sometimes there are concepts to reset between two usages
|
|
:return:
|
|
"""
|
|
# in this example, x + 2 is an int won't be parsed as an ExactNodeConcept, but as a ConceptNode
|
|
sheerka, context, is_int, is_integer = self.init_concepts(
|
|
Concept("x is a int", pre="is_question()", body="isinstance(x, int)").def_var("x"),
|
|
Concept("x is an integer", pre="is_question()", body="x + 2 is a int").def_var("x"),
|
|
create_new=True
|
|
)
|
|
|
|
expression = "self is an integer"
|
|
conditions = self.get_conditions(context, expression)
|
|
|
|
assert len(conditions) == 1
|
|
assert set(c.name for c in conditions[0].concepts_to_reset) == {"x is a int",
|
|
"x is an integer"}
|
|
|
|
# So I can evaluate multiple times
|
|
res = self.evaluate_condition(context, expression, conditions[0], {'self': 10})
|
|
assert res.status
|
|
assert sheerka.objvalue(res.body)
|
|
|
|
res = self.evaluate_condition(context, expression, conditions[0], {'self': "string"})
|
|
assert not res.status
|
|
|
|
def test_long_name_concept_set_are_not_considered_as_variables(self):
|
|
sheerka, context, one, number = self.init_concepts(
|
|
"one",
|
|
"all numbers",
|
|
)
|
|
sheerka.set_isa(context, one, number)
|
|
|
|
expression = "all numbers < 5"
|
|
conditions = self.get_conditions(context, expression)
|
|
|
|
assert len(conditions) == 1
|
|
assert conditions[0].return_value.body.body.source == '__o_00__ < __o_01__'
|