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var common = require('../common');
var assert = common.assert;
var CombinedStream = common.CombinedStream;
var fs = require('fs');
var FILE1 = common.dir.fixture + '/file1.txt';
var FILE2 = common.dir.fixture + '/file2.txt';
var EXPECTED = fs.readFileSync(FILE1) + fs.readFileSync(FILE2);
(function testDelayedStreams() {
var combinedStream = CombinedStream.create();
combinedStream.append(function(next) {
next(fs.createReadStream(FILE1));
});
combinedStream.append(function(next) {
next(fs.createReadStream(FILE2));
});
var tmpFile = common.dir.tmp + '/combined.txt';
var dest = fs.createWriteStream(tmpFile);
combinedStream.pipe(dest);
dest.on('end', function() {
var written = fs.readFileSync(tmpFile, 'utf8');
assert.strictEqual(written, EXPECTED);
});
})();
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