def test_lesson_missing_title(self):
dirpath = MockDir({
"index.yaml":
textwrap.dedent("""\
introduction_html: <p>hi</p>
lessons: []
""").encode("utf-8")
})
with self.assertRaisesRegex(KeyError, "title"):
Course.load_from_path(dirpath / "index.yaml")
def test_lesson_missing_title(self):
dirpath = MockDir({
'index.yaml':
textwrap.dedent('''\
introduction_html: <p>hi</p>
lessons: []
''').encode('utf-8')
})
with self.assertRaisesRegex(KeyError, 'title'):
Course.load_from_path(dirpath / 'index.yaml')
def test_lesson_file_not_found(self):
dirpath = MockDir({
"index.yaml":
textwrap.dedent("""\
title: Title
introduction_html: <p>hi</p>
lessons:
- lesson-x
""").encode("utf-8")
})
with self.assertRaisesRegex(FileNotFoundError, "lesson-x.html"):
Course.load_from_path(dirpath / "index.yaml")
def test_lesson_file_not_found(self):
dirpath = MockDir({
'index.yaml':
textwrap.dedent('''\
title: Title
introduction_html: <p>hi</p>
lessons:
- lesson-x
''').encode('utf-8'),
})
with self.assertRaisesRegex(FileNotFoundError, 'lesson-x.html'):
Course.load_from_path(dirpath / 'index.yaml')
def test_happy_path(self):
dirpath = MockDir({
"en/a-course/index.yaml":
textwrap.dedent("""\
title: Title
introduction_html: |-
<p>Hi</p>
<p>Bye</p>
lessons:
- lesson-1
- lesson-2
""").encode("utf-8"),
"en/a-course/lesson-1.html":
(b"<header><h1>L1</h1><p>HP1</p></header>"
b"<footer><h2>F1</h2><p>foot</p></footer>"),
"en/a-course/lesson-2.html":
(b"<header><h1>L2</h1><p>HP2</p></header>"
b"<footer><h2>F2</h2><p>foot</p></footer>"),
})
course = Course.load_from_path(dirpath / "en" / "a-course" /
"index.yaml")
self.assertEqual(
course,
Course(
slug="a-course",
title="Title",
locale_id="en",
introduction_html="<p>Hi</p>\n<p>Bye</p>",
lessons={
"lesson-1":
Lesson(
course,
"lesson-1",
"en",
header=LessonHeader("L1", "<p>HP1</p>"),
footer=LessonFooter("F1", "<p>foot</p>"),
),
"lesson-2":
Lesson(
course,
"lesson-2",
"en",
header=LessonHeader("L2", "<p>HP2</p>"),
footer=LessonFooter("F2", "<p>foot</p>"),
),
},
),
)
def render_lesson_list(request):
# Make a "fake" Course to encompass Lessons
#
# Do not build this Course using LessonLookup: LessonLookup contains
# "hidden" lessons; AllLessons does not.
course = Course(title='Lessons',
lessons=dict((l.slug, l) for l in AllLessons))
return _render_course(request, course, '/lessons')
def test_parse_header_relative_img_src_with_course(self):
result = Lesson.parse(Course('a-course'), 'a-slug', """
<header><h1>x</h1><p><img src="./foo.png"/></p></header>
<footer><h2>z</h2></footer>
""")
self.assertEquals(
result.header.html,
'<p><img src="//static/courses/a-course/a-slug/foo.png"></p>'
)
def test_parse_header_lesson_files_url_with_course(self):
result = Lesson.parse(
Course('a-course'), 'a-slug', """
<header><h1>x</h1><p><i>{{LESSON_FILES_URL}}/x.csv</i></p></header>
<footer><h2>z</h2></footer>
""")
self.assertEquals(
result.header.html,
'<p><i>https://static/courses/a-course/a-slug/x.csv</i></p>')
def test_happy_path(self):
dirpath = MockDir({
'index.yaml':
textwrap.dedent('''\
title: Title
introduction_html: |-
<p>Hi</p>
<p>Bye</p>
lessons:
- lesson-1
- lesson-2
''').encode('utf-8'),
'lesson-1.html': (b'<header><h1>L1</h1><p>HP1</p></header>'
b'<footer><h2>F1</h2><p>foot</p></footer>'),
'lesson-2.html': (b'<header><h1>L2</h1><p>HP2</p></header>'
b'<footer><h2>F2</h2><p>foot</p></footer>'),
})
assert dirpath.name == 'root' # we define this in 'utils'
course = Course.load_from_path(dirpath / 'index.yaml')
self.assertEqual(
course,
Course(
slug='root',
title='Title',
introduction_html='<p>Hi</p>\n<p>Bye</p>',
lessons={
'lesson-1':
Lesson(course,
'lesson-1',
header=LessonHeader('L1', '<p>HP1</p>'),
footer=LessonFooter('F1', '<p>foot</p>')),
'lesson-2':
Lesson(course,
'lesson-2',
header=LessonHeader('L2', '<p>HP2</p>'),
footer=LessonFooter('F2', '<p>foot</p>')),
},
))
def test_parse_header_lesson_files_url_with_course(self):
result = Lesson.parse(
Course("a-course"),
"a-slug",
"en",
"""
<header><h1>x</h1><p><i>{{LESSON_FILES_URL}}/x.csv</i></p></header>
<footer><h2>z</h2></footer>
""",
)
self.assertEquals(
result.header.html,
"<p><i>https://files/courses/en/a-course/a-slug/x.csv</i></p>",
)
def render_lesson_list(request, locale_id):
# Make a "fake" Course to encompass Lessons
#
# Do not build this Course using LessonLookup: LessonLookup contains
# "hidden" lessons; AllLessonsByLocale does not.
locale_id = locale_id or request.locale_id
try:
lessons = AllLessonsByLocale[locale_id]
except KeyError:
return redirect("/lessons/en")
course = Course(
title="Workbench basics",
locale_id=locale_id,
lessons={lesson.slug: lesson
for lesson in lessons},
)
return _render_course(request, course, "/lessons/%s" % locale_id)
def test_lesson_missing_index(self):
dirpath = MockDir({})
with self.assertRaisesRegex(FileNotFoundError, "index.yaml"):
Course.load_from_path(dirpath / "index.yaml")
def test_lesson_invalid_yaml(self):
dirpath = MockDir({"index.yaml": b"{"})
with self.assertRaises(yaml.YAMLError):
Course.load_from_path(dirpath / "index.yaml")
def test_lesson_invalid_yaml(self):
dirpath = MockDir({
'index.yaml': b'{',
})
with self.assertRaises(yaml.YAMLError):
Course.load_from_path(dirpath / 'index.yaml')