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// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
import { assertEquals, assertRejects } from "../assert/mod.ts";import { LimitedTransformStream } from "./limited_transform_stream.ts";
Deno.test("[streams] LimitedTransformStream", async function () { const r = ReadableStream.from([ "foo", "foo", "foo", "foo", "foo", "foo", ]).pipeThrough(new LimitedTransformStream(3));
const chunks = await Array.fromAsync(r); assertEquals(chunks.length, 3);});
Deno.test("[streams] LimitedTransformStream error", async function () { const r = ReadableStream.from([ "foo", "foo", "foo", "foo", "foo", "foo", ]).pipeThrough(new LimitedTransformStream(3, { error: true }));
await assertRejects(async () => await Array.fromAsync(r), RangeError);});