text: 'use strict';
  
  const PostFileStreamTest = require('./post_file_stream_test');
  const Assert = require('assert');
  
  class DuplicateFileTest extends PostFileStreamTest {
  
  	constructor (options) {
  		super(options);
  		this.wantDuplicateStream = true;
  	}
  
  	get description () {
  		return 'should return the existing stream when creating a file stream with matching repoId and file';
  	}
  
  	// before the test runs...
  	before (callback) {
  		// run the standard test setup for creating a file-type stream...
  		super.before(error => {
  			if (error) { return callback(error); }
  			// ...and give our test stream the same file-related attributes, this should cause the server
  			// to find the existing file-type stream, and return that in the response
  			this.data.repoId = this.duplicateStream.repoId;
  			this.data.file = this.duplicateStream.file;
  			callback();
  		});
  	}
  
  	// validate the response to the test request
  	validateResponse (data) {
  		// validate that we got back the stream that we already created
  		Assert(data.stream.id === this.duplicateStream.id, 'returned stream should be the same as the existing stream');
  		super.validateResponse(data);
  	}
  }
  
  module.exports = DuplicateFileTest;
  