rdf-ex/test/unit/nquads_star_encoder_test.exs
2021-11-11 00:25:53 +01:00

76 lines
3.2 KiB
Elixir

defmodule RDF.Star.NQuads.EncoderTest do
use RDF.Test.Case
alias RDF.NQuads
test "quoted triples on subject position" do
assert NQuads.Encoder.encode!(graph_with_annotation()) ==
"""
<< <http://example.com/S> <http://example.com/P> "Foo" >> <http://example.com/ap> <http://example.com/ao> .
"""
assert graph_with_annotation()
|> Graph.change_name(EX.Graph)
|> Dataset.new()
|> NQuads.Encoder.encode!() ==
"""
<< <http://example.com/S> <http://example.com/P> "Foo" >> <http://example.com/ap> <http://example.com/ao> <http://example.com/Graph> .
"""
end
test "quoted triples on object position" do
assert Graph.new([
statement(),
{EX.AS, EX.ap(), statement()}
])
|> NQuads.Encoder.encode!() ==
"""
<http://example.com/AS> <http://example.com/ap> << <http://example.com/S> <http://example.com/P> "Foo" >> .
<http://example.com/S> <http://example.com/P> "Foo" .
"""
assert Graph.new(
[
statement(),
{EX.AS, EX.ap(), statement()}
],
name: EX.Graph
)
|> Dataset.new()
|> NQuads.Encoder.encode!() ==
"""
<http://example.com/AS> <http://example.com/ap> << <http://example.com/S> <http://example.com/P> "Foo" >> <http://example.com/Graph> .
<http://example.com/S> <http://example.com/P> "Foo" <http://example.com/Graph> .
"""
end
test "nested quoted triples" do
assert Graph.new([
{
{{EX.s1(), EX.p1(), EX.o1()}, EX.q1(), {EX.s2(), EX.p2(), EX.o2()}},
EX.q2(),
{{EX.s3(), EX.p3(), EX.o3()}, EX.q3(), {EX.s4(), EX.p4(), EX.o4()}}
}
])
|> NQuads.Encoder.encode!() ==
"""
<< << <http://example.com/s1> <http://example.com/p1> <http://example.com/o1> >> <http://example.com/q1> << <http://example.com/s2> <http://example.com/p2> <http://example.com/o2> >> >> <http://example.com/q2> << << <http://example.com/s3> <http://example.com/p3> <http://example.com/o3> >> <http://example.com/q3> << <http://example.com/s4> <http://example.com/p4> <http://example.com/o4> >> >> .
"""
assert Graph.new(
[
{
{{EX.s1(), EX.p1(), EX.o1()}, EX.q1(), {EX.s2(), EX.p2(), EX.o2()}},
EX.q2(),
{{EX.s3(), EX.p3(), EX.o3()}, EX.q3(), {EX.s4(), EX.p4(), EX.o4()}}
}
],
name: EX.Graph
)
|> Dataset.new()
|> NQuads.Encoder.encode!() ==
"""
<< << <http://example.com/s1> <http://example.com/p1> <http://example.com/o1> >> <http://example.com/q1> << <http://example.com/s2> <http://example.com/p2> <http://example.com/o2> >> >> <http://example.com/q2> << << <http://example.com/s3> <http://example.com/p3> <http://example.com/o3> >> <http://example.com/q3> << <http://example.com/s4> <http://example.com/p4> <http://example.com/o4> >> >> <http://example.com/Graph> .
"""
end
end