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50 lines
1 KiB
JavaScript
50 lines
1 KiB
JavaScript
// deno-fmt-ignore-file
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// deno-lint-ignore-file
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// Copyright Joyent and Node contributors. All rights reserved. MIT license.
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// Taken from Node 18.12.1
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// This file is automatically generated by `tools/node_compat/setup.ts`. Do not modify this file manually.
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'use strict';
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const common = require('../common');
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const assert = require('assert');
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const { Transform } = require('stream');
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const t = new Transform();
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assert.throws(
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() => {
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t.end(Buffer.from('blerg'));
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},
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{
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name: 'Error',
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code: 'ERR_METHOD_NOT_IMPLEMENTED',
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message: 'The _transform() method is not implemented'
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}
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);
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const _transform = common.mustCall((chunk, _, next) => {
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next();
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});
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const _final = common.mustCall((next) => {
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next();
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});
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const _flush = common.mustCall((next) => {
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next();
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});
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const t2 = new Transform({
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transform: _transform,
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flush: _flush,
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final: _final
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});
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assert.strictEqual(t2._transform, _transform);
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assert.strictEqual(t2._flush, _flush);
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assert.strictEqual(t2._final, _final);
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t2.end(Buffer.from('blerg'));
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t2.resume();
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