123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116
import {    Evt} from "../lib/index.ts";
let evt = new Evt<string | number>();
//evt.enableTrace("evt");
let evtNumber = new Evt<number>();evt.attach((data): data is number=> typeof data === "number", n => evtNumber.post(n));
//evtNumber.enableTrace("evtNumber");
let evtString= new Evt<string>();evt.attach((data: string | number): data is string=> typeof data === "string", str=> evtString.post(str));
//evtString.enableTrace("evtString");
let evtSatan= new Evt<string | number>();evt.attach(data => data === 666, n => evtSatan.post(n));
//evtSatan.enableTrace("evtSatan");


(async ()=> {
    await evtSatan.waitFor();
    console.assert(false, "satan came");
})();
let result_count= 0;
(async ()=> {
    let expectQueue = [ 1, "2", 3, "4", 5, "6", -1, "" ];
    while( true ){
        let data= await evt.waitFor();
        console.assert(expectQueue.shift()===data);
        if( data === "" ) break;
    }
    evtSatan.detach();
    result_count++;
})();

(async ()=> {
    let expectQueue = [1, 3, 5, -1];
    while( true ){
        let num= await evtNumber.waitFor();
        console.assert(expectQueue.shift() === num);
        if( num === -1 ) break;
    }
    result_count++;
})();
(async ()=> {
    let expectQueue = ["2", "4", "6", "" ];
    while( true ){
        let str= await evtString.waitFor();
        console.assert(expectQueue.shift()===str);
        if( str === "" ) break;
    }
    result_count++;
})();


(async ()=> {
    for( let data of [ 1, "2", 3, "4", 5, "6", -1, "", 666 ]){
        evt.post(data);
        await new Promise<void>(resolve=> setTimeout(()=>resolve(),40));
    }
    result_count++;
})();
setTimeout(()=>{
    console.assert(result_count === 4 );
    console.log("PASS");
},2000);