'Test the creation of a simple XlsxWriter file.'

def test_create_file(self):

    workbook = Workbook(self.got_filename)
    worksheet = workbook.add_worksheet()
    chart = workbook.add_chart({'type': 'pie'})
    data = [[2, 4, 6], [60, 30, 10]]
    worksheet.write_column('A1', data[0])
    worksheet.write_column('B1', data[1])
    chart.add_series({'categories': '=Sheet1!$A$1:$A$3', 'values': '=Sheet1!$B$1:$B$3'})
    chart.set_legend({'font': {'bold': 1, 'italic': 1, 'baseline': (-1)}})
    worksheet.insert_chart('E9', chart)
    workbook.close()
    self.assertExcelEqual()
