func ioGmlTest(t *testing.T, filename1 string, filename2 string) {
var ag *caes.ArgGraph
var err error
file, err := os.Open(filename1)
gmlcheck(t, err)
ag, err = yaml.Import(file)
file.Close()
gmlcheck(t, err)
// fmt.Printf("---------- WriteArgGraph %s ----------\n", filename1)
// yaml.ExportWithReferences(os.Stdout, ag)
// fmt.Printf("---------- End: WriteArgGraph %s ----------\n", filename1)
l := ag.GroundedLabelling()
ag.ApplyLabelling(l)
// fmt.Printf("---------- printLabeling %s ----------\n", filename1)
// printLabeling(l)
// fmt.Printf("---------- End: printLabeling %s ----------\n", filename1)
file, err = os.Create(filename2)
gmlcheck(t, err)
graphml.Export(file, *ag)
}
func GraphMLExportToString(ag caes.ArgGraph) (string, error) {
var b bytes.Buffer
var err = graphml.Export(&b, ag)
return b.String(), err
}