def test_parsing_a_context_expands_prefixes():
ctx = Context({
"@vocab": "http://example.org/ns/",
"x": "http://example.org/ns/",
"label": "x:label",
"x:updated": {
"@type": "x:date"
},
})
term = ctx.terms.get("label")
assert term.id == "http://example.org/ns/label"
term = ctx.terms.get("x:updated")
assert term.id == "http://example.org/ns/updated"
assert term.type == "http://example.org/ns/date"
# test_expanding_terms():
assert ctx.expand("term") == "http://example.org/ns/term"
assert ctx.expand("x:term") == "http://example.org/ns/term"
# test_shrinking_iris():
assert ctx.shrink_iri("http://example.org/ns/term") == "x:term"
assert ctx.to_symbol("http://example.org/ns/term") == "term"
def test_loading_contexts():
# Given context data:
source1 = "http://example.org/base.jsonld"
source2 = "http://example.org/context.jsonld"
SOURCES[source1] = {"@context": {"@vocab": "http://example.org/vocab/"}}
SOURCES[source2] = {"@context": [source1, {"n": "name"}]}
# Create a context:
ctx = Context(source2)
assert ctx.expand("n") == "http://example.org/vocab/name"
# Context can be a list:
ctx = Context([source2])
assert ctx.expand("n") == "http://example.org/vocab/name"