def test_set_null_base():
ctx = Context(base="http://example.org/app/data/item",
source={"@base": None})
assert ctx.base is None
assert ctx.resolve_iri("../other") == "../other"
def test_resolve_relative_base():
ctx = Context(base="http://example.org/app/data/item",
source={"@base": "../"})
assert ctx.base == "http://example.org/app/"
assert ctx.resolve_iri("../other") == "http://example.org/other"