mirror of
https://github.com/gonum/gonum.git
synced 2025-10-05 23:26:52 +08:00
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.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package rdf_test
|
|
|
|
import (
|
|
"fmt"
|
|
"log"
|
|
"strings"
|
|
|
|
"gonum.org/v1/gonum/graph/formats/rdf"
|
|
)
|
|
|
|
func ExampleURDNA2015() {
|
|
for _, statements := range []string{
|
|
`
|
|
_:a <ex:q> <ex:p> .
|
|
_:b <ex:q> <ex:p> .
|
|
_:c <ex:p> _:a .
|
|
_:d <ex:p> _:b .
|
|
_:c <ex:r> _:d .
|
|
`,
|
|
`
|
|
_:c1 <ex:p> _:a1 .
|
|
_:b1 <ex:q> <ex:p> .
|
|
_:d1 <ex:p> _:b1 .
|
|
_:a1 <ex:q> <ex:p> .
|
|
_:c1 <ex:r> _:d1 .
|
|
`,
|
|
} {
|
|
// Decode the statement stream.
|
|
dec := rdf.NewDecoder(strings.NewReader(statements))
|
|
var s []*rdf.Statement
|
|
for {
|
|
l, err := dec.Unmarshal()
|
|
if err != nil {
|
|
break
|
|
}
|
|
s = append(s, l)
|
|
}
|
|
|
|
relabeled, err := rdf.URDNA2015(nil, s)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
for _, s := range relabeled {
|
|
fmt.Println(s)
|
|
}
|
|
fmt.Println()
|
|
}
|
|
|
|
// Output:
|
|
//
|
|
// _:c14n0 <ex:p> _:c14n2 .
|
|
// _:c14n1 <ex:p> _:c14n3 .
|
|
// _:c14n1 <ex:r> _:c14n0 .
|
|
// _:c14n2 <ex:q> <ex:p> .
|
|
// _:c14n3 <ex:q> <ex:p> .
|
|
//
|
|
// _:c14n0 <ex:p> _:c14n2 .
|
|
// _:c14n1 <ex:p> _:c14n3 .
|
|
// _:c14n1 <ex:r> _:c14n0 .
|
|
// _:c14n2 <ex:q> <ex:p> .
|
|
// _:c14n3 <ex:q> <ex:p> .
|
|
}
|
|
|
|
func ExampleURGNA2012() {
|
|
for _, statements := range []string{
|
|
`
|
|
_:a <ex:q> <ex:p> .
|
|
_:b <ex:q> <ex:p> .
|
|
_:c <ex:p> _:a .
|
|
_:d <ex:p> _:b .
|
|
_:c <ex:r> _:d .
|
|
`,
|
|
`
|
|
_:c1 <ex:p> _:a1 .
|
|
_:b1 <ex:q> <ex:p> .
|
|
_:d1 <ex:p> _:b1 .
|
|
_:a1 <ex:q> <ex:p> .
|
|
_:c1 <ex:r> _:d1 .
|
|
`,
|
|
} {
|
|
// Decode the statement stream.
|
|
dec := rdf.NewDecoder(strings.NewReader(statements))
|
|
var s []*rdf.Statement
|
|
for {
|
|
l, err := dec.Unmarshal()
|
|
if err != nil {
|
|
break
|
|
}
|
|
s = append(s, l)
|
|
}
|
|
|
|
relabeled, err := rdf.URGNA2012(nil, s)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
for _, s := range relabeled {
|
|
fmt.Println(s)
|
|
}
|
|
fmt.Println()
|
|
}
|
|
|
|
// Output:
|
|
//
|
|
// _:c14n0 <ex:p> _:c14n3 .
|
|
// _:c14n0 <ex:r> _:c14n1 .
|
|
// _:c14n1 <ex:p> _:c14n2 .
|
|
// _:c14n2 <ex:q> <ex:p> .
|
|
// _:c14n3 <ex:q> <ex:p> .
|
|
//
|
|
// _:c14n0 <ex:p> _:c14n3 .
|
|
// _:c14n0 <ex:r> _:c14n1 .
|
|
// _:c14n1 <ex:p> _:c14n2 .
|
|
// _:c14n2 <ex:q> <ex:p> .
|
|
// _:c14n3 <ex:q> <ex:p> .
|
|
}
|