'Test the creation of an XlsxWriter file with point formatting.'

def test_create_file(self):

    workbook = Workbook(self.got_filename)
    worksheet = workbook.add_worksheet()
    chart = workbook.add_chart({'type': 'pie'})
    data = [2, 5, 4, 1, 7, 4]
    worksheet.write_column('A1', data)
    chart.add_series({'values': '=Sheet1!$A$1:$A$6', 'points': [{'fill': {'color': 'red'}}]})
    worksheet.insert_chart('E9', chart)
    workbook.close()
    self.assertExcelEqual()
