def _annotation(self, annotation=None, **kwargs):
"""Return an AnnotationHTMLPresenter for the given annotation.
If no annotation is given a mock will be used, and any keyword
arguments will be forwarded to the mock.Mock() constructor.
"""
return AnnotationHTMLPresenter(annotation or mock.Mock(**kwargs))
def test_it_does_not_crash_when_annotation_has_no_document(self):
annotation = mock.Mock(document=None)
presenter = AnnotationHTMLPresenter(annotation)
# Some AnnotationHTMLPresenter properties rely on the annotation's
# document. Call them all to make sure that none of them crash when
# the document is None.
# pylint: disable=pointless-statement
presenter.document_link
presenter.hostname_or_filename
presenter.href
presenter.link_text
presenter.title
def test_it_does_not_init_DocumentHTMLPresenter_if_no_document(
self, DocumentHTMLPresenter):
"""
It shouldn't init DocumentHTMLPresenter if document is None.
We don't want DocumentHTMLPresenter to be initialized with None for
a document, so make sure that AnnotationHTMLPresenter doesn't do so.
"""
annotation = mock.Mock(document=None)
presenter = AnnotationHTMLPresenter(annotation)
# Call all these as well to make sure that none of them cause a
# DocumentHTMLPresenter to be initialized.
# pylint: disable=pointless-statement
presenter.document_link
presenter.hostname_or_filename
presenter.href
presenter.link_text
presenter.title
assert not DocumentHTMLPresenter.called
