| 1 | var path = require('path');
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| 2 | var test = require('tape');
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| 3 | var Buffer = require('safe-buffer').Buffer;
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| 4 |
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| 5 | var Writable = require('..').Writable;
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| 6 | var inherits = require('inherits');
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| 7 |
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| 8 | inherits(TestWritable, Writable);
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| 9 |
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| 10 | function TestWritable(opt) {
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| 11 | if (!(this instanceof TestWritable))
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| 12 | return new TestWritable(opt);
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| 13 | Writable.call(this, opt);
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| 14 | this._written = [];
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| 15 | }
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| 16 |
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| 17 | TestWritable.prototype._write = function(chunk, encoding, cb) {
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| 18 | this._written.push(chunk);
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| 19 | cb();
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| 20 | };
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| 21 |
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| 22 | var buf = Buffer.from([ 88 ]);
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| 23 |
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| 24 | test('.writable writing ArrayBuffer', function(t) {
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| 25 | var writable = new TestWritable();
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| 26 |
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| 27 | writable.write(buf);
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| 28 | writable.end();
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| 29 |
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| 30 | t.equal(writable._written.length, 1);
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| 31 | t.equal(writable._written[0].toString(), 'X')
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| 32 | t.end()
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| 33 | });
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