FreeAllMedia/mrt

import Component from "../../lib/component/component.js";

class Person extends Component {
    initialize() {
        this.properties("dna", "color");
        this.properties("numb").boolean;

        this.link("arm", Arm)
            .inherit("dna", "color", "numb");
    }
}

class Arm extends Component {
    initialize() {
        this.properties("dna", "color");
        this.properties("numb").boolean;
    }
}

describe("component.link.inherit", () => {
    let person,
            arm,
            dna,
            color;

    beforeEach(() => {
        dna = "AGDEAGA";
        color = "skin";
        person = new Person();

        person
            .dna(dna)
            .color(color)
            .numb;

        arm = person.arm();
    });

    it("copy the inherited properties to the newly instantiated chain link", () => {
        const values = {
            dna: arm.dna(),
            color: arm.color(),
            isNumb: arm.isNumb
        };

        values.should.eql({
            dna: dna,
            color: color,
            isNumb: true
        });
    });
});