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51 lines
1.0 KiB
51 lines
1.0 KiB
'use strict';
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var common = require('../common');
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var R = require('_stream_readable');
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var assert = require('assert');
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var fs = require('fs');
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var FSReadable = fs.ReadStream;
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var path = require('path');
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var file = path.resolve(common.fixturesDir, 'x1024.txt');
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var size = fs.statSync(file).size;
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var expectLengths = [1024];
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var util = require('util');
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var Stream = require('stream');
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util.inherits(TestWriter, Stream);
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function TestWriter() {
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Stream.apply(this);
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this.buffer = [];
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this.length = 0;
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}
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TestWriter.prototype.write = function(c) {
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this.buffer.push(c.toString());
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this.length += c.length;
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return true;
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};
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TestWriter.prototype.end = function(c) {
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if (c) this.buffer.push(c.toString());
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this.emit('results', this.buffer);
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};
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var r = new FSReadable(file);
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var w = new TestWriter();
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w.on('results', function(res) {
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console.error(res, w.length);
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assert.equal(w.length, size);
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var l = 0;
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assert.deepEqual(res.map(function(c) {
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return c.length;
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}), expectLengths);
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console.log('ok');
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});
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r.pipe(w);
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