FreeAllMedia/mrt

/* Dependencies */
import Component, { PropertyCollection } from "../../lib/component/component.js";
import sinon from "sinon";

describe("propertyCollection.propertyNames()", () => {
    let parentLink,
            propertyNames,
            propertyCollection;

    class ParentLink extends Component {}

    /* Test Setup For Scope */
    beforeEach(() => {
        PropertyCollection.prototype.initialize = sinon.spy(PropertyCollection.prototype.initialize);

        propertyNames = [
            "name",
            "age"
        ];

        parentLink = new ParentLink();

        propertyCollection = new PropertyCollection(parentLink, propertyNames);
    });

    it("should return this to enable chaining", () => {
        propertyCollection.propertyNames(
            "something"
        ).should.eql(propertyCollection);
    });

    it("should be set to the contructor value by default", () => {
        propertyCollection.propertyNames().should.eql(propertyNames);
    });

    it("should be settable", () => {
        propertyNames = [
            "height",
            "width"
        ];

        propertyCollection.propertyNames(...propertyNames);
        propertyCollection.propertyNames().should.eql(propertyNames);
    });
});