155 lines
7.4 KiB
Python
155 lines
7.4 KiB
Python
"""
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Unit tests for the container view.
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"""
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import json
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from contentstore.tests.utils import CourseTestCase
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from contentstore.utils import compute_publish_state, PublishState
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from contentstore.views.helpers import xblock_studio_url
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from xmodule.modulestore.django import loc_mapper, modulestore
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from xmodule.modulestore.tests.factories import ItemFactory
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class ContainerViewTestCase(CourseTestCase):
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"""
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Unit tests for the container view.
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"""
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def setUp(self):
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super(ContainerViewTestCase, self).setUp()
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self.chapter = ItemFactory.create(parent_location=self.course.location,
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category='chapter', display_name="Week 1")
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self.sequential = ItemFactory.create(parent_location=self.chapter.location,
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category='sequential', display_name="Lesson 1")
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self.vertical = ItemFactory.create(parent_location=self.sequential.location,
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category='vertical', display_name='Unit')
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self.child_vertical = ItemFactory.create(parent_location=self.vertical.location,
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category='vertical', display_name='Child Vertical')
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self.video = ItemFactory.create(parent_location=self.child_vertical.location,
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category="video", display_name="My Video")
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def test_container_html(self):
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branch_name = "MITx.999.Robot_Super_Course/branch/draft/block"
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self._test_html_content(
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self.child_vertical,
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branch_name=branch_name,
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expected_section_tag=(
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'<section class="wrapper-xblock level-page is-hidden" '
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'data-locator="{branch_name}/Child_Vertical">'.format(branch_name=branch_name)
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),
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expected_breadcrumbs=(
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r'<a href="/unit/{branch_name}/Unit"\s*'
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r'class="navigation-link navigation-parent">Unit</a>\s*'
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r'<a href="#" class="navigation-link navigation-current">Child Vertical</a>'
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).format(branch_name=branch_name)
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)
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def test_container_on_container_html(self):
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"""
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Create the scenario of an xblock with children (non-vertical) on the container page.
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This should create a container page that is a child of another container page.
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"""
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published_xblock_with_child = ItemFactory.create(
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parent_location=self.child_vertical.location,
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category="wrapper", display_name="Wrapper"
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)
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ItemFactory.create(
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parent_location=published_xblock_with_child.location,
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category="html", display_name="Child HTML"
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)
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branch_name = "MITx.999.Robot_Super_Course/branch/draft/block"
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self._test_html_content(
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published_xblock_with_child,
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branch_name=branch_name,
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expected_section_tag=(
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'<section class="wrapper-xblock level-page is-hidden" '
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'data-locator="{branch_name}/Wrapper">'.format(branch_name=branch_name)
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),
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expected_breadcrumbs=(
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r'<a href="/unit/{branch_name}/Unit"\s*'
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r'class="navigation-link navigation-parent">Unit</a>\s*'
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r'<a href="/container/{branch_name}/Child_Vertical"\s*'
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r'class="navigation-link navigation-parent">Child Vertical</a>\s*'
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r'<a href="#" class="navigation-link navigation-current">Wrapper</a>'
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).format(branch_name=branch_name)
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)
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# Now make the unit and its children into a draft and validate the container again
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modulestore('draft').convert_to_draft(self.vertical.location)
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modulestore('draft').convert_to_draft(self.child_vertical.location)
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draft_xblock_with_child = modulestore('draft').convert_to_draft(published_xblock_with_child.location)
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self._test_html_content(
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draft_xblock_with_child,
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branch_name=branch_name,
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expected_section_tag=(
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'<section class="wrapper-xblock level-page is-hidden" '
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'data-locator="{branch_name}/Wrapper">'.format(branch_name=branch_name)
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),
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expected_breadcrumbs=(
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r'<a href="/unit/{branch_name}/Unit"\s*'
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r'class="navigation-link navigation-parent">Unit</a>\s*'
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r'<a href="/container/{branch_name}/Child_Vertical"\s*'
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r'class="navigation-link navigation-parent">Child Vertical</a>\s*'
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r'<a href="#" class="navigation-link navigation-current">Wrapper</a>'
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).format(branch_name=branch_name)
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)
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def _test_html_content(self, xblock, branch_name, expected_section_tag, expected_breadcrumbs):
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"""
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Get the HTML for a container page and verify the section tag is correct
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and the breadcrumbs trail is correct.
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"""
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url = xblock_studio_url(xblock, self.course)
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publish_state = compute_publish_state(xblock)
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resp = self.client.get_html(url)
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self.assertEqual(resp.status_code, 200)
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html = resp.content
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self.assertIn(expected_section_tag, html)
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# Verify the navigation link at the top of the page is correct.
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self.assertRegexpMatches(html, expected_breadcrumbs)
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# Verify the link that allows users to change publish status.
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expected_message = None
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if publish_state == PublishState.public:
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expected_message = 'you need to edit unit <a href="/unit/{branch_name}/Unit">Unit</a> as a draft.'
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else:
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expected_message = 'your changes will be published with unit <a href="/unit/{branch_name}/Unit">Unit</a>.'
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expected_unit_link = expected_message.format(
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branch_name=branch_name
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)
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self.assertIn(expected_unit_link, html)
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def test_container_preview_html(self):
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"""
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Verify that an xblock returns the expected HTML for a container preview
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"""
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# First verify that the behavior is correct with a published container
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self._test_preview_html(self.vertical)
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self._test_preview_html(self.child_vertical)
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# Now make the unit and its children into a draft and validate the preview again
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draft_unit = modulestore('draft').convert_to_draft(self.vertical.location)
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draft_container = modulestore('draft').convert_to_draft(self.child_vertical.location)
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self._test_preview_html(draft_unit)
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self._test_preview_html(draft_container)
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def _test_preview_html(self, xblock):
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"""
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Verify that the specified xblock has the expected HTML elements for container preview
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"""
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locator = loc_mapper().translate_location(self.course.id, xblock.location, published=False)
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publish_state = compute_publish_state(xblock)
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preview_url = '/xblock/{locator}/container_preview'.format(locator=locator)
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resp = self.client.get(preview_url, HTTP_ACCEPT='application/json')
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self.assertEqual(resp.status_code, 200)
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resp_content = json.loads(resp.content)
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html = resp_content['html']
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# Verify that there are no drag handles for public pages
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drag_handle_html = '<span data-tooltip="Drag to reorder" class="drag-handle action"></span>'
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if publish_state == PublishState.public:
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self.assertNotIn(drag_handle_html, html)
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else:
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self.assertIn(drag_handle_html, html)
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