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Fix bug in RDF.Graph.put/2 with quad input

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This commit is contained in:
Marcel Otto 2020-10-01 15:53:44 +02:00
parent 7fda16a40e
commit 9b1600c863
2 changed files with 19 additions and 0 deletions
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1
lib/rdf/graph.ex
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@ -290,6 +290,7 @@ defmodule RDF.Graph do
end,
fn
{_, p, o} -> {p, o}
{_, p, o, _} -> {p, o}
{_, predications} -> predications
%Description{} = description -> description
end

18
test/unit/graph_test.exs
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@ -361,6 +361,24 @@ defmodule RDF.GraphTest do
assert graph_includes_statement?(g, {EX.S2, EX.P2, EX.O4})
end
test "quads" do
g =
Graph.new([{EX.S1, EX.P1, EX.O}, {EX.S2, EX.P2, EX.O}])
|> RDF.Graph.put([
{EX.S2, EX.P2, bnode(:foo), EX.Graph1},
{EX.S2, EX.P2, EX.O1, EX.Graph2},
{EX.S2, EX.P2, EX.O2, nil},
{EX.S2, EX.P2, EX.O3}
])
assert Graph.triple_count(g) == 5
assert graph_includes_statement?(g, {EX.S1, EX.P1, EX.O})
assert graph_includes_statement?(g, {EX.S2, EX.P2, bnode(:foo)})
assert graph_includes_statement?(g, {EX.S2, EX.P2, EX.O1})
assert graph_includes_statement?(g, {EX.S2, EX.P2, EX.O2})
assert graph_includes_statement?(g, {EX.S2, EX.P2, EX.O3})
end
test "a list subject-predications pairs" do
g =
Graph.new([{EX.S1, EX.P1, EX.O1}, {EX.S2, EX.P2, EX.O2}])