123456789101112131415161718192021222324252627282930313233
import { Evt } from "../lib/index.ts";
let evt = new Evt<string>();
//evt.enableTrace("evt");
let i = 0;
evt.attach(data => {
    if (i === 0) console.assert(data === "tick", "m1");    else console.assert(data === "tack", "m2");
    i++;
});
evt.attachOnce(data => {    console.assert(data === "tick", "m3")});
console.assert(evt.postCount === 0, "m4");
evt.post("tick");evt.post("tack");
evt.post("tack");
console.assert(evt.postCount === 3, "m5");
console.assert(i === 3, "m6");
console.log("PASS");