def test_apply_patch(self):
patch = Document.from_string("foo", """<document><patch document="example"></patch></document>""").patches[0]
docs = patch.apply({})
assert len(docs.keys()) == 1
assert docs.keys()[0] == 'example'
def test_loading_document_from_string(self):
doc = Document.from_string("foo", """<document></document>""")
assert isinstance(doc, Document)
