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Example 46 with ConceptMap

use of com.vaticle.typedb.core.concept.answer.ConceptMap in project grakn by graknlabs.

the class TypeQLSteps method uniquely_identify_answer_concepts.

@Then("uniquely identify answer concepts")
public void uniquely_identify_answer_concepts(List<Map<String, String>> answerConcepts) {
    assertEquals(String.format("The number of identifier entries (rows) should match the number of answers, but found %d identifier entries and %d answers.", answerConcepts.size(), answers.size()), answerConcepts.size(), answers.size());
    for (ConceptMap answer : answers) {
        List<Map<String, String>> matchingIdentifiers = new ArrayList<>();
        for (Map<String, String> answerIdentifier : answerConcepts) {
            if (matchAnswerConcept(answerIdentifier, answer)) {
                matchingIdentifiers.add(answerIdentifier);
            }
        }
        assertEquals(String.format("An identifier entry (row) should match 1-to-1 to an answer, but there were %d matching identifier entries for answer with variables %s.", matchingIdentifiers.size(), answer.concepts().keySet().toString()), 1, matchingIdentifiers.size());
    }
}
Also used : ArrayList(java.util.ArrayList) ConceptMap(com.vaticle.typedb.core.concept.answer.ConceptMap) HashMap(java.util.HashMap) Map(java.util.Map) ConceptMap(com.vaticle.typedb.core.concept.answer.ConceptMap) Then(io.cucumber.java.en.Then)

Example 47 with ConceptMap

use of com.vaticle.typedb.core.concept.answer.ConceptMap in project grakn by graknlabs.

the class QueryService method update.

private void update(String queryStr, Options.Query options, UUID reqID) {
    TypeQLUpdate query = TypeQL.parseQuery(queryStr).asUpdate();
    Context.Query context = new Context.Query(transactionSvc.context(), options.query(query), query);
    FunctionalIterator<ConceptMap> answers = queryMgr.update(query, context);
    transactionSvc.stream(answers, reqID, context.options(), a -> updateResPart(reqID, a));
}
Also used : Context(com.vaticle.typedb.core.common.parameters.Context) ConceptMap(com.vaticle.typedb.core.concept.answer.ConceptMap) TypeQLUpdate(com.vaticle.typeql.lang.query.TypeQLUpdate)

Example 48 with ConceptMap

use of com.vaticle.typedb.core.concept.answer.ConceptMap in project grakn by graknlabs.

the class QueryService method match.

private void match(String queryStr, Options.Query options, UUID reqID) {
    TypeQLMatch query = TypeQL.parseQuery(queryStr).asMatch();
    Context.Query context = new Context.Query(transactionSvc.context(), options.query(query), query);
    FunctionalIterator<ConceptMap> answers = queryMgr.match(query, context);
    transactionSvc.stream(answers, reqID, context.options(), a -> matchResPart(reqID, a));
}
Also used : Context(com.vaticle.typedb.core.common.parameters.Context) TypeQLMatch(com.vaticle.typeql.lang.query.TypeQLMatch) ConceptMap(com.vaticle.typedb.core.concept.answer.ConceptMap)

Example 49 with ConceptMap

use of com.vaticle.typedb.core.concept.answer.ConceptMap in project grakn by graknlabs.

the class SoundnessVerifier method verifyExplanation.

private void verifyExplanation(Explanation explanation) {
    ConceptMap recordedWhen = mapInferredConcepts(explanation.conditionAnswer());
    Optional<ConceptMap> recordedThen = materialiser.conditionMaterialisations(explanation.rule(), recordedWhen).map(materialisation -> materialisation.boundConclusion().pattern().bounds());
    if (recordedThen.isPresent()) {
        // Update the inferred variables mapping between the two reasoners
        assert recordedThen.get().concepts().keySet().equals(explanation.conclusionAnswer().concepts().keySet());
        recordedThen.get().concepts().forEach((var, recordedConcept) -> {
            Concept inferredConcept = explanation.conclusionAnswer().concepts().get(var);
            if (inferredConceptMapping.containsKey(inferredConcept)) {
                // Check that the mapping stored is one-to-one
                assert inferredConceptMapping.get(inferredConcept).equals(recordedConcept);
            } else {
                inferredConceptMapping.put(inferredConcept, recordedConcept);
            }
        });
    } else {
        throw new SoundnessException(String.format("Soundness testing found an answer within an explanation that " + "should not be present for rule \"%s\"" + ".\nAnswer:\n%s\nIncorrectly derived from " + "condition:\n%s", explanation.rule().getLabel(), explanation.conclusionAnswer(), explanation.conditionAnswer()));
    }
}
Also used : Concept(com.vaticle.typedb.core.concept.Concept) ConceptMap(com.vaticle.typedb.core.concept.answer.ConceptMap) SoundnessException(com.vaticle.typedb.core.test.behaviour.reasoner.verification.CorrectnessVerifier.SoundnessException)

Example 50 with ConceptMap

use of com.vaticle.typedb.core.concept.answer.ConceptMap in project grakn by graknlabs.

the class UnifyRelationConcludableTest method relation_role_unifies_rule_relation_exact.

@Test
public void relation_role_unifies_rule_relation_exact() {
    Unifier unifier = uniqueUnifier("{ ($role: $y) isa employment; }", rule(" (employee: $x) isa employment ", "{ $x isa person; }"));
    Map<String, Set<String>> result = getStringMapping(unifier.mapping());
    Map<String, Set<String>> expected = new HashMap<String, Set<String>>() {

        {
            put("$y", set("$x"));
            put("$role", set("$_employment:employee"));
            put("$_0", set("$_0"));
        }
    };
    assertEquals(expected, result);
    // test requirement
    assertEquals(typeHierarchy("employment"), unifier.requirements().isaExplicit().get(Variable.anon(0)));
    assertEquals(2, unifier.requirements().isaExplicit().size());
    assertEquals(0, unifier.requirements().predicates().size());
    // test filter allows a valid answer
    Relation employment = instanceOf("employment").asRelation();
    Thing person = instanceOf("person");
    addRolePlayer(employment, "employee", person);
    Map<Variable, Concept> concepts = map(pair(Variable.anon(0), employment), pair(Variable.name("x"), person), pair(Variable.label("employment"), employment.getType()), pair(Variable.label("employment:employee"), employment.getType().getRelates("employee")));
    FunctionalIterator<ConceptMap> unified = unifier.unUnify(concepts, new Unifier.Requirements.Instance(map()));
    assertTrue(unified.hasNext());
    ConceptMap unifiedAnswer = unified.first().get();
    assertEquals(3, unified.next().concepts().size());
    assertEquals(employment.getType().getRelates("employee"), unifiedAnswer.get("role"));
    assertEquals(person, unifiedAnswer.get("y"));
    assertEquals(employment, unifiedAnswer.get(Variable.anon(0)));
    // filter out invalid types
    Relation friendship = instanceOf("friendship").asRelation();
    person = instanceOf("person");
    addRolePlayer(friendship, "friend", person);
    concepts = map(pair(Variable.anon(0), friendship), pair(Variable.name("x"), person), pair(Variable.label("employment"), friendship.getType()), pair(Variable.label("employment:employee"), friendship.getType().getRelates("friend")));
    unified = unifier.unUnify(concepts, new Unifier.Requirements.Instance(map()));
    assertFalse(unified.hasNext());
}
Also used : Concept(com.vaticle.typedb.core.concept.Concept) Set(java.util.Set) HashSet(java.util.HashSet) Variable(com.vaticle.typedb.core.traversal.common.Identifier.Variable) HashMap(java.util.HashMap) Relation(com.vaticle.typedb.core.concept.thing.Relation) ConceptMap(com.vaticle.typedb.core.concept.answer.ConceptMap) Thing(com.vaticle.typedb.core.concept.thing.Thing) Test(org.junit.Test)

Aggregations

ConceptMap (com.vaticle.typedb.core.concept.answer.ConceptMap)68 Test (org.junit.Test)42 Concept (com.vaticle.typedb.core.concept.Concept)33 HashMap (java.util.HashMap)33 Set (java.util.Set)23 CoreSession (com.vaticle.typedb.core.database.CoreSession)20 Map (java.util.Map)20 CoreTransaction (com.vaticle.typedb.core.database.CoreTransaction)19 ConceptManager (com.vaticle.typedb.core.concept.ConceptManager)18 AttributeType (com.vaticle.typedb.core.concept.type.AttributeType)17 Rule (com.vaticle.typedb.core.logic.Rule)17 Util.createRule (com.vaticle.typedb.core.logic.resolvable.Util.createRule)17 EntityType (com.vaticle.typedb.core.concept.type.EntityType)16 LogicManager (com.vaticle.typedb.core.logic.LogicManager)13 RelationType (com.vaticle.typedb.core.concept.type.RelationType)12 Identifier (com.vaticle.typedb.core.traversal.common.Identifier)11 Variable (com.vaticle.typedb.core.traversal.common.Identifier.Variable)11 HashSet (java.util.HashSet)11 Options (com.vaticle.typedb.core.common.parameters.Options)10 CoreDatabaseManager (com.vaticle.typedb.core.database.CoreDatabaseManager)9