std/encoding/unstable_base32hex_stream_test.ts

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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
import { assertEquals } from "@std/assert";
import { encodeBase32Hex } from "./unstable_base32hex.ts";
import {
Base32HexDecoderStream,
Base32HexEncoderStream,
} from "./unstable_base32hex_stream.ts";
import { RandomSliceStream } from "./_random_slice_stream.ts";
import { toText } from "@std/streams/to-text";
import { concat } from "@std/bytes/concat";
Deno.test("Base32EncoderStream() encodes stream", async () => {
const stream = (await Deno.open("./deno.lock"))
.readable
.pipeThrough(new RandomSliceStream())
.pipeThrough(new Base32HexEncoderStream());
assertEquals(
await toText(stream),
encodeBase32Hex(await Deno.readFile("./deno.lock")),
);
});
Deno.test("Base32DecoderStream() decodes stream", async () => {
const stream = (await Deno.open("./deno.lock"))
.readable
.pipeThrough(new Base32HexEncoderStream())
.pipeThrough(new RandomSliceStream())
.pipeThrough(new Base32HexDecoderStream());
assertEquals(
concat(await Array.fromAsync(stream)),
await Deno.readFile("./deno.lock"),
);
});