from django.forms import CharField, Form, HiddenInput

from .base import WidgetTest

class HiddenInputTest(WidgetTest):

    widget = HiddenInput()

    def test_render(self):

        self.check_html(

            self.widget, "email", "", html='<input type="hidden" name="email">'

        )

    def test_use_required_attribute(self):

        # Always False to avoid browser validation on inputs hidden from the

        # user.

        self.assertIs(self.widget.use_required_attribute(None), False)

        self.assertIs(self.widget.use_required_attribute(""), False)

        self.assertIs(self.widget.use_required_attribute("foo"), False)

    def test_fieldset(self):

        class TestForm(Form):

            template_name = "forms_tests/use_fieldset.html"

            field = CharField(widget=self.widget)

        form = TestForm()

        self.assertIs(self.widget.use_fieldset, False)

        self.assertHTMLEqual(

            '<input type="hidden" name="field" id="id_field">',

            form.render(),

        )