text: ###############################################################################
  #
  # Tests for XlsxWriter.
  #
  # Copyright (c), 2013-2017, John McNamara, jmcnamara@cpan.org
  #
  
  from ..excel_comparsion_test import ExcelComparisonTest
  from ...workbook import Workbook
  
  
  class TestCompareXLSXFiles(ExcelComparisonTest):
      """
      Test file created by XlsxWriter against a file created by Excel.
  
      """
  
      def setUp(self):
          self.maxDiff = None
  
          filename = 'chart_errorbars05.xlsx'
  
          test_dir = 'xlsxwriter/test/comparison/'
          self.got_filename = test_dir + '_test_' + filename
          self.exp_filename = test_dir + 'xlsx_files/' + filename
  
          self.ignore_files = []
          self.ignore_elements = {}
  
      def test_create_file(self):
          """Test the creation of an XlsxWriter file with error bars."""
  
          workbook = Workbook(self.got_filename)
  
          worksheet = workbook.add_worksheet()
          chart = workbook.add_chart({'type': 'bar'})
  
          chart.axis_ids = [49016832, 49019136]
  
          data = [
              [1, 2, 3, 4, 5],
              [2, 4, 6, 8, 10],
              [3, 6, 9, 12, 15],
  
          ]
  
          worksheet.write_column('A1', data[0])
          worksheet.write_column('B1', data[1])
          worksheet.write_column('C1', data[2])
  
          chart.add_series({
              'categories': '=Sheet1!$A$1:$A$5',
              'values': '=Sheet1!$B$1:$B$5',
              'x_error_bars': {'type': 'standard_error'},
          })
  
          chart.add_series({
              'categories': '=Sheet1!$A$1:$A$5',
              'values': '=Sheet1!$C$1:$C$5',
          })
  
          worksheet.insert_chart('E9', chart)
  
          workbook.close()
  
          self.assertExcelEqual()
  