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3d2aef3979
Use assert.strictEqual instead of assert.equal in tests, manually convert types where necessary. PR-URL: https://github.com/nodejs/node/pull/10698 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com> Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com> Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: Teddy Katz <teddy.katz@gmail.com>
53 lines
1.3 KiB
JavaScript
53 lines
1.3 KiB
JavaScript
'use strict';
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require('../common');
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const assert = require('assert');
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const stream = require('stream');
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const util = require('util');
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function MyWritable(fn, options) {
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stream.Writable.call(this, options);
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this.fn = fn;
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}
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util.inherits(MyWritable, stream.Writable);
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MyWritable.prototype._write = function(chunk, encoding, callback) {
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this.fn(Buffer.isBuffer(chunk), typeof chunk, encoding);
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callback();
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};
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(function defaultCondingIsUtf8() {
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const m = new MyWritable(function(isBuffer, type, enc) {
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assert.strictEqual(enc, 'utf8');
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}, { decodeStrings: false });
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m.write('foo');
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m.end();
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}());
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(function changeDefaultEncodingToAscii() {
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const m = new MyWritable(function(isBuffer, type, enc) {
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assert.strictEqual(enc, 'ascii');
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}, { decodeStrings: false });
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m.setDefaultEncoding('ascii');
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m.write('bar');
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m.end();
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}());
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assert.throws(function changeDefaultEncodingToInvalidValue() {
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const m = new MyWritable(function(isBuffer, type, enc) {
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}, { decodeStrings: false });
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m.setDefaultEncoding({});
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m.write('bar');
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m.end();
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}, TypeError);
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(function checkVairableCaseEncoding() {
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const m = new MyWritable(function(isBuffer, type, enc) {
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assert.strictEqual(enc, 'ascii');
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}, { decodeStrings: false });
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m.setDefaultEncoding('AsCii');
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m.write('bar');
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m.end();
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}());
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