@ribajs/core
Version:
Core module of Riba.js
51 lines • 4.15 kB
JavaScript
import { Riba } from "../riba.js";
import { dotAdapter } from "../adapters/dot.adapter.js";
import { ShowBinder } from "./show.binder.js";
const riba = new Riba();
riba.module.adapter.register(dotAdapter);
riba.module.binder.register(ShowBinder);
describe("riba.binders", () => {
let el;
beforeEach(() => {
riba.configure({
adapters: {
subscribe: () => {
},
unsubscribe: () => {
},
read: () => {
},
publish: () => {
},
},
});
el = document.createElement("div");
el.setAttribute("rv-show", "true");
document.body.appendChild(el);
});
afterEach(() => {
if (!el.parentNode) {
throw new Error("el.parentNode is not defined!");
}
el.parentNode.removeChild(el);
});
describe("show", () => {
describe("with a truthy value", () => {
it("shows the element", () => {
const view = riba.bind(el);
const showBinder = view.bindings[0];
showBinder.routine(el, true);
expect(el.style.display).toEqual("");
});
});
describe("with a falsey value", () => {
it("hides the element", () => {
const view = riba.bind(el);
const showBinder = view.bindings[0];
showBinder.routine(el, false);
expect(el.style.display).toEqual("none");
});
});
});
});
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