def test_span_iterator(self, std): assert flatten(std.span(iter(["Yay!"]))) == '<span>Yay!</span>'
def test_span_protected(self, std):
assert flatten(std.span("<malicious>")) == '<span><malicious></span>'
def test_span(self, std):
assert flatten(std.span("Hello!")) == '<span>Hello!</span>'
