def test_parse_invalid_step_highlight_json(self):
with self.assertRaisesMessage(LessonParseError,
'data-highlight contains invalid JSON'):
Lesson.parse(
'a-slug',
'<header><h1>Lesson</h1><p>Contents</p></header><section><h2>Foo</h2><p>bar</p><ol class="steps"><li data-highlight=\'[{"type":"Foo"]\' data-test="true">1</li></ol></section>'
)
def test_parse_no_section_title(self):
with self.assertRaisesMessage(
LessonParseError,
'Lesson <section> needs a non-empty <h2> title'):
Lesson.parse(
'a-slug',
'<header><h1>x</h1><p>y</p></header><section><ol class="steps"><li data-test="true">foo</li></ol></section>'
)
def test_parse_missing_step_highlight_done(self):
with self.assertRaisesMessage(
LessonParseError,
'missing data-test attribute, which must be JavaScript'):
Lesson.parse(
'a-slug',
'<header><h1>Lesson</h1><p>Contents</p></header><section><h2>Foo</h2><p>bar</p><ol class="steps"><li data-highlight="[]">1</li></ol></section>'
)
def test_parse_header_in_html_body(self):
out = Lesson.parse(
'a-slug',
'<html><body><header><h1>Lesson</h1><p>p1</p><p>p2</p></header></body></html>'
)
self.assertEquals(
out,
Lesson('a-slug', LessonHeader('Lesson', '<p>p1</p><p>p2</p>'), []))
def test_parse_no_section_steps(self):
out = Lesson.parse(
'a-slug',
'<header><h1>x</h1><p>y</p></header><section><h2>title</h2><ol class="not-steps"><li>foo</li></ol></section>'
)
self.assertEquals(
out,
Lesson('a-slug', LessonHeader('x', '<p>y</p>'), [
LessonSection('title',
'<ol class="not-steps"><li>foo</li></ol>', [])
]))
def test_parse_step(self):
out = Lesson.parse(
'a-slug',
'<header><h1>Lesson</h1><p>Contents</p></header><section><h2>Foo</h2><p>bar</p><ol class="steps"><li data-highlight=\'[{"type":"Foo"}]\' data-test="true">1</li></ol></section>'
)
self.assertEquals(
out,
Lesson('a-slug', LessonHeader('Lesson', '<p>Contents</p>'), [
LessonSection('Foo', '<p>bar</p>', [
LessonSectionStep('1', [{
'type': 'Foo'
}], 'true'),
]),
]))
def test_parse_no_header_title(self):
with self.assertRaisesMessage(
LessonParseError,
'Lesson <header> needs a non-empty <h1> title'):
Lesson.parse('a-slug', '<header><p>Contents</p></header>')
def test_parse_no_header(self):
with self.assertRaisesMessage(
LessonParseError, 'Lesson HTML needs a top-level <header>'):
Lesson.parse('a-slug', '<h1>Foo</h1><p>body</p>')