test_forms.py 文件源码

def test_invalid_form_without_content_type(self):
        """
        Checks whether the form without specified content type is invalid
        """
        # open the image file
        with open(self.image_path, 'rb') as upload_file:
            # dict without content_type
            post_dict = {
                'position': 0,
                'object_id': 1
            }
            # dict with valid uploaded file
            file_dict = {
                'image': SimpleUploadedFile(
                    upload_file.name,
                    upload_file.read()
                )
            }
            # create a form with both dicts
            form = forms.ImageAdminForm(post_dict, file_dict)
            # check whether the form is not valid
            self.assertFalse(form.is_valid())