text: from django import forms
  from svg_templatetag.templatetags.svg import get_svg
  
  
  class DummyFormSet(forms.BaseFormSet):
      def add_error(self):
          self._non_form_errors = self.error_class(
              forms.ValidationError("Non form error 2").error_list
          )
  
  
  class DummyForm(forms.Form):
      use_required_attribute = False
      char_field = forms.CharField()
      int_field = forms.IntegerField()
      date_field = forms.DateField()
      time_field = forms.TimeField()
      checkbox_field = forms.BooleanField()
      checkbox_help_field = forms.BooleanField(help_text="Help Me!")
      text_field = forms.CharField(widget=forms.Textarea)
      pass_field = forms.CharField(widget=forms.PasswordInput)
      choice_field = forms.ChoiceField(choices=[("1", "a"), ("2", "b")])
      radio_field = forms.ChoiceField(
          widget=forms.RadioSelect, choices=[("1", "a"), ("2", "b")]
      )
      help_field = forms.CharField(help_text="Help Text")
      hidden_field = forms.CharField(widget=forms.HiddenInput)
      another_hidden_field = forms.Field(widget=forms.HiddenInput)
  
  
  class DummyFormMixin(object):
      def setUp(self):
          self.form = DummyForm(
              {
                  "char_field": "abc",
                  "int_field": 1,
                  "time_field": "09:00",
                  "date_field": "1940-10-9",
                  "text_field": "abc",
                  "checkbox_field": True,
                  "checkbox_help_field": True,
                  "pass_field": "secret",
                  "choice_field": "1",
                  "radio_field": "1",
                  "help_field": "abc",
              }
          )
  
  
  class SvgIconsMixin(object):
      @classmethod
      def setUpClass(cls):
          super(SvgIconsMixin, cls).setUpClass()
          cls.eye_svg = get_svg(
              "form_tags/icon_eye.svg",
              **{"class": "icn icn--ic-24 icn--ic-remove-red-eye"}
          )
  
          cls.edit_svg = get_svg(
              "form_tags/icon_edit.svg", **{"class": "icn icn--ic-24 icn--ic-edit"}
          )
  
          cls.date_range_svg = get_svg(
              "form_tags/icon_date_range.svg",
              **{"class": "icn icn--ic-24 icn--ic-date-range"}
          )
  