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denoland-deno/cli/tests/node_compat/test/parallel/test-stream-writable-finished-state.js

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// deno-fmt-ignore-file
// deno-lint-ignore-file
// Copyright Joyent and Node contributors. All rights reserved. MIT license.
// Taken from Node 18.12.1
// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually
'use strict';
const common = require('../common');
const assert = require('assert');
const stream = require('stream');
const writable = new stream.Writable();
writable._write = (chunk, encoding, cb) => {
// The state finished should start in false.
assert.strictEqual(writable._writableState.finished, false);
cb();
};
writable.on('finish', common.mustCall(() => {
assert.strictEqual(writable._writableState.finished, true);
}));
writable.end('testing finished state', common.mustCall(() => {
assert.strictEqual(writable._writableState.finished, true);
}));