Constrain equals not working

Hi, the equals method for Constraints does not seem to work. I had a quick look and believe the problem lies with the RdfResource. It does not override the equals method. Here a simple setup:

package io.dataspaceconnector;

import java.io.IOException;

import de.fraunhofer.iais.eis.Constraint;
import de.fraunhofer.iais.eis.ids.jsonld.Serializer;
import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertTrue;

public class TestTest {

    @Test
    public void should_be_equals() throws IOException {
        final var input = "{\n"
                          + "  \"@context\" : {\n"
                          + "    \"ids\" : \"https://w3id.org/idsa/core/\",\n"
                          + "    \"idsc\" : \"https://w3id.org/idsa/code/\"\n"
                          + "  },\n"
                          + "  \"@type\" : \"ids:Constraint\",\n"
                          + "  \"@id\" : \"https://w3id.org/idsa/autogen/constraint/4ae656d1-2a73"
                          + "-44e3-a168-b1cbe49d4622\",\n"
                          + "  \"ids:leftOperand\" : {\n"
                          + "    \"@id\" : \"https://w3id.org/idsa/code/COUNT\"\n"
                          + "  },\n"
                          + "  \"ids:rightOperand\" : {\n"
                          + "    \"@value\" : \"5\",\n"
                          + "    \"@type\" : \"http://www.w3.org/2001/XMLSchema#double\"\n"
                          + "  },\n"
                          + "  \"ids:operator\" : {\n"
                          + "    \"@id\" : \"https://w3id.org/idsa/code/LTEQ\"\n"
                          + "  }\n"
                          + "}";

        final var deserializer = new Serializer();
        final var obj1 = deserializer.deserialize(input, Constraint.class);
        final var obj2 = deserializer.deserialize(input, Constraint.class);

        assertTrue(obj1.equals(obj2));
    }
}

International-Data-Spaces-Association / Java-Representation-of-IDS-Information-Model

Constrain equals not working #7