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'use strict';
const common = require('../common');
const assert = require('assert');
const fs = require('fs');
const path = require('path');
const stream = require('stream');
const firstEncoding = 'base64';
const secondEncoding = 'binary';
const examplePath = path.join(common.fixturesDir, 'x.txt');
const dummyPath = path.join(common.tmpDir, 'x.txt');
common.refreshTmpDir();
const exampleReadStream = fs.createReadStream(examplePath, {
encoding: firstEncoding
});
const dummyWriteStream = fs.createWriteStream(dummyPath, {
encoding: firstEncoding
});
exampleReadStream.pipe(dummyWriteStream).on('finish', function() {
const assertWriteStream = new stream.Writable({
write: function(chunk, enc, next) {
const expected = Buffer.from('xyz\n');
assert(chunk.equals(expected));
}
});
assertWriteStream.setDefaultEncoding(secondEncoding);
fs.createReadStream(dummyPath, {
encoding: secondEncoding
}).pipe(assertWriteStream);
});