func RoundTripTest(t *testing.T, codec mc.Codec, o1, o2 interface{}) bool {
m1, err := mc.Marshal(codec, o1)
if err != nil {
t.Error(err)
return false
}
if err := mc.Unmarshal(codec, m1, o2); err != nil {
t.Log(m1)
t.Error(err)
return false
}
m2, err := mc.Marshal(codec, o2)
if err != nil {
t.Error(err)
return false
}
if !bytes.Equal(m1, m2) {
t.Error("marshalled values not equal")
t.Log(m1)
t.Log(m2)
return false
}
return true
}
// Test decoding and encoding a json and cbor file
func TestCodecsDecodeEncode(t *testing.T) {
for fname, testfile := range codedFiles {
var n ipld.Node
codec := Multicodec()
if err := mc.Unmarshal(codec, testfile, &n); err != nil {
t.Log(testfile)
t.Error(err)
continue
}
linksExpected := map[string]ipld.Link{
"abc": ipld.Link{
"mlink": "QmXg9Pp2ytZ14xgmQjYEiHjVjMFXzCVVEcRTWJBmLgR39V",
},
}
linksActual := ipld.Links(n)
if !reflect.DeepEqual(linksExpected, linksActual) {
t.Logf("Expected: %#v", linksExpected)
t.Logf("Actual: %#v", linksActual)
t.Logf("node: %#v\n", n)
t.Error("Links are not expected in " + fname)
continue
}
encoded, err := mc.Marshal(codec, &n)
if err != nil {
t.Error(err)
return
}
if !bytes.Equal(testfile, encoded) {
t.Error("marshalled values not equal in " + fname)
t.Log(string(testfile))
t.Log(string(encoded))
t.Log(testfile)
t.Log(encoded)
}
}
}
func main() {
infile := flag.String("i", "", "Input file")
outfile := flag.String("o", "", "Output file")
codecid := flag.String("c", "", "Multicodec to use")
flag.Parse()
file, err := ioutil.ReadFile(*infile)
if err != nil {
panic(err)
}
var n ipld.Node
codec := coding.Multicodec()
if err := mc.Unmarshal(codec, file, &n); err != nil {
panic(err)
}
codec = codecByName(*codecid)
if codec == nil {
panic("Could not find codec " + *codecid)
}
delete(n, ipld.CodecKey)
encoded, err := mc.Marshal(codec, &n)
if err != nil {
panic(err)
}
f, err := os.Create(*outfile)
if err != nil {
panic(err)
}
defer f.Close()
_, err = f.Write(encoded)
if err != nil {
panic(err)
}
}
// Test decoding and encoding a json file
func TestJsonDecodeEncode(t *testing.T) {
var n ipld.Node
codec := Multicodec()
if err := mc.Unmarshal(codec, json_testfile, &n); err != nil {
t.Log(json_testfile)
t.Error(err)
return
}
linksExpected := map[string]ipld.Link{
"abc": ipld.Link{
"mlink": "QmXg9Pp2ytZ14xgmQjYEiHjVjMFXzCVVEcRTWJBmLgR39V",
},
}
linksActual := ipld.Links(n)
if !reflect.DeepEqual(linksExpected, linksActual) {
t.Log(linksExpected)
t.Log(linksActual)
t.Logf("node: %#v\n", n)
t.Fatalf("Links are not expected")
}
encoded, err := mc.Marshal(codec, &n)
if err != nil {
t.Error(err)
return
}
if !bytes.Equal(json_testfile, encoded) {
t.Error("marshalled values not equal")
t.Log(string(json_testfile))
t.Log(string(encoded))
t.Log(json_testfile)
t.Log(encoded)
}
}