bitmappery/tests/unit/factories/effects-factory.spec.js

import EffectsFactory from "@/factories/effects-factory";

describe( "Effects factory", () => {
    describe( "when creating a new Effects list", () => {
        it( "should create a default Effects structure when no arguments are passed", () => {
            const effects = EffectsFactory.create();
            expect( effects ).toEqual({
                mirrorX: false,
                mirrorY: false,
                rotation: expect.any( Number )
            });
        });

        it( "should be able to create a Effects list from given arguments", () => {
            const effects = EffectsFactory.create({
                mirrorX: true,
                mirrorY: true,
                rotation: -90
            });
            expect( effects ).toEqual({
                mirrorX: true,
                mirrorY: true,
                rotation: -90
            });
        });
    });

    describe( "when serializing and deserializing a Effects list", () => {
        it( "should do so without data loss", async () => {
            const effects = EffectsFactory.create({
                mirrorX: true,
                mirrorY: true,
                rotation: 270
            });
            const serialized = EffectsFactory.serialize( effects );
            const deserialized = EffectsFactory.deserialize( serialized );

            expect( deserialized ).toEqual( effects );
        });
    });
});