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nodejs/test/parallel/test-webstream-encoding-inspect.js
Yoshiki Kurihara 5ef83bab6f
test: validate webstream encoder/decoder inspector
PR-URL: https://github.com/nodejs/node/pull/42747
Refs: https://coverage.nodejs.org/coverage-24adba675179ebba/lib/internal/webstreams/encoding.js.html#L98
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Mestery <mestery@protonmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
2022-05-05 12:48:55 +01:00

36 lines
1.0 KiB
JavaScript

'use strict';
require('../common');
const { TextEncoderStream, TextDecoderStream } = require('stream/web');
const util = require('util');
const assert = require('assert');
const textEncoderStream = new TextEncoderStream();
assert.strictEqual(
util.inspect(textEncoderStream),
`TextEncoderStream {
encoding: 'utf-8',
readable: ReadableStream { locked: false, state: 'readable', supportsBYOB: false },
writable: WritableStream { locked: false, state: 'writable' }
}`
);
assert.throws(() => textEncoderStream[util.inspect.custom].call(), {
code: 'ERR_INVALID_THIS',
});
const textDecoderStream = new TextDecoderStream();
assert.strictEqual(
util.inspect(textDecoderStream),
`TextDecoderStream {
encoding: 'utf-8',
fatal: false,
ignoreBOM: false,
readable: ReadableStream { locked: false, state: 'readable', supportsBYOB: false },
writable: WritableStream { locked: false, state: 'writable' }
}`
);
assert.throws(() => textDecoderStream[util.inspect.custom].call(), {
code: 'ERR_INVALID_THIS',
});