'Test the creation of a simple XlsxWriter file with textbox(s).'

def test_create_file(self):

    workbook = Workbook(self.got_filename)
    worksheet = workbook.add_worksheet()
    worksheet.insert_textbox('E9', 'This    is    some    text', {'font': {'color': 'red'}})
    workbook.close()
    self.assertExcelEqual()
