from bs4 import BeautifulSoup
from mock import patch

from django.test import TestCase

from wagtail.wagtailimages.rich_text import ImageEmbedHandler


class TestImageEmbedHandler(TestCase):
    def test_get_db_attributes(self):
        soup = BeautifulSoup(
            '<b data-id="test-id" data-format="test-format" data-alt="test-alt">foo</b>',
            'html5lib'
        )
        tag = soup.b
        result = ImageEmbedHandler.get_db_attributes(tag)
        self.assertEqual(result,
                         {'alt': 'test-alt',
                          'id': 'test-id',
                          'format': 'test-format'})

    def test_expand_db_attributes_page_does_not_exist(self):
        result = ImageEmbedHandler.expand_db_attributes(
            {'id': 0},
            False
        )
        self.assertEqual(result, '<img>')

    @patch('wagtail.wagtailimages.models.Image')
    @patch('django.core.files.File')
    def test_expand_db_attributes_not_for_editor(self, mock_file, mock_image):
        result = ImageEmbedHandler.expand_db_attributes(
            {'id': 1,
             'alt': 'test-alt',
             'format': 'left'},
            False
        )
        self.assertIn('<img class="richtext-image left"', result)

    @patch('wagtail.wagtailimages.models.Image')
    @patch('django.core.files.File')
    def test_expand_db_attributes_for_editor(self, mock_file, mock_image):
        result = ImageEmbedHandler.expand_db_attributes(
            {'id': 1,
             'alt': 'test-alt',
             'format': 'left'},
            True
        )
        self.assertIn('<img data-embedtype="image" data-id="1" data-format="left" data-alt="test-alt" class="richtext-image left"', result)

    @patch('wagtail.wagtailimages.models.Image')
    @patch('django.core.files.File')
    def test_expand_db_attributes_for_editor_throws_exception(self, mock_file, mock_image):
        result = ImageEmbedHandler.expand_db_attributes(
            {'id': 1,
             'format': 'left'},
            True
        )
        self.assertEqual(result, '')

from bs4 import BeautifulSoup
from mock import patch

from django.test import TestCase

from wagtail.wagtailimages.rich_text import ImageEmbedHandler


class TestImageEmbedHandler(TestCase):
    def test_get_db_attributes(self):
        soup = BeautifulSoup(
            '<b data-id="test-id" data-format="test-format" data-alt="test-alt">foo</b>',
            'html5lib'
        )
        tag = soup.b
        result = ImageEmbedHandler.get_db_attributes(tag)
        self.assertEqual(result,
                         {'alt': 'test-alt',
                          'id': 'test-id',
                          'format': 'test-format'})

    def test_expand_db_attributes_page_does_not_exist(self):
        result = ImageEmbedHandler.expand_db_attributes(
            {'id': 0},
            False
        )
        self.assertEqual(result, '<img>')

    @patch('wagtail.wagtailimages.models.Image')
    @patch('django.core.files.File')
    def test_expand_db_attributes_not_for_editor(self, mock_file, mock_image):
        result = ImageEmbedHandler.expand_db_attributes(
            {'id': 1,
             'alt': 'test-alt',
             'format': 'left'},
            False
        )
        self.assertIn('<img class="richtext-image left"', result)

    @patch('wagtail.wagtailimages.models.Image')
    @patch('django.core.files.File')
    def test_expand_db_attributes_for_editor(self, mock_file, mock_image):
        result = ImageEmbedHandler.expand_db_attributes(
            {'id': 1,
             'alt': 'test-alt',
             'format': 'left'},
            True
        )
        self.assertIn('<img data-embedtype="image" data-id="1" data-format="left" data-alt="test-alt" class="richtext-image left"', result)

Remove broken and unnecessary test