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

def test_create_file(self):

    workbook = Workbook(self.got_filename)
    worksheet = workbook.add_worksheet()
    worksheet.write('A1', 'Foo')
    worksheet.write_comment('B2', 'Some    text')
    worksheet.set_comments_author('John')
    worksheet.set_header('&L&G', {'image_left': (self.image_dir + 'red.jpg')})
    workbook.close()
    self.assertExcelEqual()
