'Multiple options with the same value can be selected (#8103).'

def test_multiple_options_same_value(self):

    self.check_html(self.widget(choices=self.numeric_choices), 'choices', ['0'], html='<select    multiple="multiple"    name="choices">\n                                                <option    value="0"    selected>0</option>\n                                                <option    value="1">1</option>\n                                                <option    value="2">2</option>\n                                                <option    value="3">3</option>\n                                                <option    value="0"    selected>extra</option>\n                                                </select>')
