@gameye/sdk/node/utils/stream-utils.spec.js

Node.js SDK for Gameye

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const test = require("blue-tape");
const stream_1 = require("stream");
const stream_utils_1 = require("./stream-utils");
test("with-timeout", async (t) => {
    {
        const resolvedPromise = Promise.resolve("a");
        t.equal(await stream_utils_1.withTimeout(resolvedPromise), "a");
    }
    {
        const pendingPromise = new Promise(resolve => 0);
        t.equal(await stream_utils_1.withTimeout(pendingPromise), stream_utils_1.timeoutToken);
    }
    {
        const rejectedPromise = Promise.reject("a");
        try {
            await stream_utils_1.withTimeout(rejectedPromise);
            t.fail();
        }
        catch (error) {
            t.equal(error, "a");
        }
    }
});
test("read-all", async (t) => {
    const pass = new stream_1.PassThrough();
    const promise = stream_utils_1.readAll(pass);
    t.equal(await stream_utils_1.withTimeout(promise), stream_utils_1.timeoutToken);
    pass.write("a");
    t.equal(await stream_utils_1.withTimeout(promise), stream_utils_1.timeoutToken);
    pass.end("b");
    t.equal(await stream_utils_1.withTimeout(promise), "ab");
});
test("streamify data event", async (t) => {
    const pass = new stream_1.PassThrough({ objectMode: true });
    const streamPromise = Promise.resolve(pass);
    const stream = stream_utils_1.streamify(streamPromise);
    const dataPromise = new Promise(resolve => stream.once("data", resolve));
    pass.write("a");
    t.equal(await dataPromise, "a");
});
test("streamify end event", async (t) => {
    const pass = new stream_1.PassThrough({ objectMode: true });
    const streamPromise = Promise.resolve(pass);
    const stream = stream_utils_1.streamify(streamPromise);
    const dataPromise = new Promise(resolve => stream.once("data", resolve));
    pass.write("data");
    await dataPromise;
    const endPromise = new Promise(resolve => stream.once("end", resolve));
    pass.end();
    t.notEqual(await stream_utils_1.withTimeout(endPromise), stream_utils_1.timeoutToken);
});
test("streamify close event", async (t) => {
    const pass = new stream_1.PassThrough({ objectMode: true });
    const streamPromise = Promise.resolve(pass);
    const stream = stream_utils_1.streamify(streamPromise);
    t.notEqual(await stream_utils_1.withTimeout(streamPromise), stream_utils_1.timeoutToken);
    const closePromise = new Promise(resolve => stream.once("close", resolve));
    pass.destroy();
    t.notEqual(await stream_utils_1.withTimeout(closePromise), stream_utils_1.timeoutToken);
});
test("streamify error event", async (t) => {
    const pass = new stream_1.PassThrough({ objectMode: true });
    const streamPromise = Promise.resolve(pass);
    const stream = stream_utils_1.streamify(streamPromise);
    t.notEqual(await stream_utils_1.withTimeout(streamPromise), stream_utils_1.timeoutToken);
    const errorPromise = new Promise(resolve => stream.once("error", resolve));
    pass.emit("error", "a");
    t.equal(await stream_utils_1.withTimeout(errorPromise), "a");
});
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