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