@ribajs/core
Version:
Core module of Riba.js
49 lines • 4.18 kB
JavaScript
import { Riba } from "../riba.js";
import { TextBinder } from "./text.binder.js";
import { dotAdapter } from "../adapters/dot.adapter.js";
describe("riba.binders", () => {
let el;
const riba = new Riba();
riba.module.adapter.register(dotAdapter);
riba.module.binder.register(TextBinder);
beforeEach(() => {
riba.configure({
adapters: {
subscribe: () => {
},
unsubscribe: () => {
},
read: () => {
},
publish: () => {
},
},
});
el = document.createElement("div");
el.setAttribute("rv-text", "");
document.body.appendChild(el);
});
afterEach(() => {
if (!el.parentNode) {
throw new Error("el.parentNode is not defined!");
}
el.parentNode.removeChild(el);
});
describe("text", () => {
it("sets the element's text content", () => {
const view = riba.bind(el);
const textBinder = view.bindings[0];
textBinder.routine(el, "<em>hello</em>");
expect(el.textContent).toEqual("<em>hello</em>");
expect(el.innerHTML).toEqual("<em>hello</em>");
});
it("sets the element's text content to zero when a numeric zero is passed", () => {
const view = riba.bind(el);
const textBinder = view.bindings[0];
textBinder.routine(el, 0);
expect(el.textContent).toEqual("0");
expect(el.innerHTML).toEqual("0");
});
});
});
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