50 lines
1.1 KiB
Elixir
50 lines
1.1 KiB
Elixir
defmodule RDF.BlankNodeTest do
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use RDF.Test.Case
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doctest RDF.BlankNode
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alias RDF.BlankNode
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describe "new/1" do
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test "with a string" do
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assert BlankNode.new("foo") == %BlankNode{value: "foo"}
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end
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test "with an atom" do
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assert BlankNode.new(:foo) == %BlankNode{value: "foo"}
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end
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test "with a integer" do
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assert BlankNode.new(42) == %BlankNode{value: "b42"}
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end
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test "with a ref" do
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assert %BlankNode{value: value} = BlankNode.new(make_ref())
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assert is_binary(value)
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end
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end
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test "internal representation are valid Turtle blank node" do
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[
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BlankNode.new(),
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BlankNode.new("foo"),
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BlankNode.new(:foo),
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BlankNode.new(42),
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BlankNode.new(-42),
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BlankNode.new(make_ref())
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]
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|> Enum.each(fn bnode ->
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assert {:ok, graph} =
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[
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{EX.S1, EX.p1(), bnode},
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{EX.S2, EX.p1(), bnode}
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]
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|> Graph.new()
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|> RDF.Turtle.write_string!()
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|> RDF.Turtle.read_string()
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assert Graph.triple_count(graph) == 2
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end)
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end
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end
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