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3f0deff25e
With the inclusion of the complete JSON-LD RDF Dataset Normalization test suite these can now be dual licensed.
120 lines
2.1 KiB
Go
120 lines
2.1 KiB
Go
// Copyright ©2020 The Gonum Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package rdf_test
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import (
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"fmt"
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"log"
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"strings"
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"gonum.org/v1/gonum/graph/formats/rdf"
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)
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func ExampleURDNA2015() {
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for _, statements := range []string{
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`
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_:a <ex:q> <ex:p> .
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_:b <ex:q> <ex:p> .
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_:c <ex:p> _:a .
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_:d <ex:p> _:b .
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_:c <ex:r> _:d .
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`,
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`
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_:c1 <ex:p> _:a1 .
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_:b1 <ex:q> <ex:p> .
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_:d1 <ex:p> _:b1 .
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_:a1 <ex:q> <ex:p> .
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_:c1 <ex:r> _:d1 .
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`,
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} {
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// Decode the statement stream.
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dec := rdf.NewDecoder(strings.NewReader(statements))
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var s []*rdf.Statement
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for {
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l, err := dec.Unmarshal()
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if err != nil {
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break
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}
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s = append(s, l)
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}
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relabeled, err := rdf.URDNA2015(nil, s)
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if err != nil {
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log.Fatal(err)
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}
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for _, s := range relabeled {
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fmt.Println(s)
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}
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fmt.Println()
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}
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// Output:
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//
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// _:c14n0 <ex:p> _:c14n2 .
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// _:c14n1 <ex:p> _:c14n3 .
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// _:c14n1 <ex:r> _:c14n0 .
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// _:c14n2 <ex:q> <ex:p> .
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// _:c14n3 <ex:q> <ex:p> .
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//
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// _:c14n0 <ex:p> _:c14n2 .
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// _:c14n1 <ex:p> _:c14n3 .
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// _:c14n1 <ex:r> _:c14n0 .
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// _:c14n2 <ex:q> <ex:p> .
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// _:c14n3 <ex:q> <ex:p> .
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}
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func ExampleURGNA2012() {
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for _, statements := range []string{
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`
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_:a <ex:q> <ex:p> .
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_:b <ex:q> <ex:p> .
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_:c <ex:p> _:a .
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_:d <ex:p> _:b .
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_:c <ex:r> _:d .
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`,
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`
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_:c1 <ex:p> _:a1 .
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_:b1 <ex:q> <ex:p> .
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_:d1 <ex:p> _:b1 .
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_:a1 <ex:q> <ex:p> .
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_:c1 <ex:r> _:d1 .
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`,
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} {
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// Decode the statement stream.
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dec := rdf.NewDecoder(strings.NewReader(statements))
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var s []*rdf.Statement
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for {
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l, err := dec.Unmarshal()
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if err != nil {
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break
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}
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s = append(s, l)
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}
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relabeled, err := rdf.URGNA2012(nil, s)
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if err != nil {
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log.Fatal(err)
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}
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for _, s := range relabeled {
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fmt.Println(s)
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}
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fmt.Println()
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}
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// Output:
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//
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// _:c14n0 <ex:p> _:c14n3 .
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// _:c14n0 <ex:r> _:c14n1 .
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// _:c14n1 <ex:p> _:c14n2 .
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// _:c14n2 <ex:q> <ex:p> .
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// _:c14n3 <ex:q> <ex:p> .
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//
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// _:c14n0 <ex:p> _:c14n3 .
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// _:c14n0 <ex:r> _:c14n1 .
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// _:c14n1 <ex:p> _:c14n2 .
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// _:c14n2 <ex:q> <ex:p> .
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// _:c14n3 <ex:q> <ex:p> .
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}
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