observer-ax/test/bus.spec.ts

Patrón observable, event Bus.

import {
    ReceiverBus,
    EventConcreteBus,
    NotifyObject
} from '../app';


describe("Test Case Observer", () => {
    class Concrete implements ReceiverBus {
        receive(subject: NotifyObject, options?: any) {
            console.log(options, subject);
            expect(subject).toBeDefined();
        }
    }
    beforeEach(() => {
    });

    it("test #1 => notify", async () => {
        try {
            const concretBus = new EventConcreteBus();
            let clazz: ReceiverBus = new Concrete();
            concretBus.subscribe(clazz);
            concretBus.publish({ data: { a: 'a' } });
        } catch (error) {
            expect(error).toBeDefined();
        }
    });

    it("test #1 => notifyNow", async () => {
        try {
            const concretBus = new EventConcreteBus();
            let clazz: ReceiverBus = new Concrete();
            concretBus.subscribe(clazz);
            concretBus.items = [{ data: { data: 'a' }, topic: "ALL", tries: 0 }];
            concretBus.items = [{ data: { data: 'b' }, topic: "ALL", tries: 0 }];
            concretBus.publishNow();
        } catch (error) {
            expect(error).toBeDefined();
        }
    });

});