sharding/utils: Fixed serialization tests(#92)

sharding/utils/marshal.go

@@ -58,7 +58,6 @@ func serializeBlob(cb interface{}) ([]byte, error) {
 	length := int64(len(blob))
 	terminalLength := length % chunkDataSize
 	chunksNumber := length / chunkDataSize
-	finalchunkIndex := length - 1
 	indicatorByte := make([]byte, 1)
 	indicatorByte[0] = 0
 	tempbody := []byte{}
@@ -114,7 +113,7 @@ func serializeBlob(cb interface{}) ([]byte, error) {
 	indicatorByte[0] = byte(terminalLength)
 	tempbody = append(tempbody,
 		append(indicatorByte,
-			blob[chunkDataSize*chunksNumber-1:finalchunkIndex]...)...)
+			blob[chunkDataSize*chunksNumber:length]...)...)
 
 	emptyBytes := make([]byte, (chunkDataSize - terminalLength))
 	tempbody = append(tempbody, emptyBytes...)
@@ -172,6 +171,12 @@ func Deserialize(collationbody []byte, rawtx interface{}) error {
 
 			// Since the chunk delimiter in non-zero now we can infer that it is a terminal chunk and
 			// add it and append to the rawtx slice. The tempbody signifies a deserialized blob
+		} else if collationbody[indicatorIndex] == byte(1) {
+
+			tempbody = append(tempbody, collationbody[(indicatorIndex+1)])
+			deserializedblob = append(deserializedblob, convertbyteToInterface(tempbody))
+			tempbody = []byte{}
+
 		} else {
 			terminalIndex := int64(collationbody[indicatorIndex])
 			tempbody = append(tempbody, collationbody[(indicatorIndex+1):(indicatorIndex+1+terminalIndex)]...)

sharding/utils/marshal_test.go

@@ -3,6 +3,7 @@ package utils
 import (
 	"math/rand"
 	"reflect"
+	//"runtime"
 	"testing"
 )
 
@@ -61,7 +62,7 @@ func TestSerializeAndDeserializeblob(t *testing.T) {
 
 	var testbody interface{}
 
-	blob := buildtxblobs(31)
+	blob := buildtxblobs(1000)
 
 	serializedblob, err := Serialize(blob)
 
@@ -75,7 +76,7 @@ func TestSerializeAndDeserializeblob(t *testing.T) {
 
 	if !reflect.DeepEqual(blob, testbody) {
 
-		t.Fatalf("Error Serializing blobs, the serialized and deserialized versions are not the same: %v ------ %v", blob, testbody)
+		t.Fatalf("Error Serializing blobs, the serialized and deserialized versions are not the same: %v ------%v ------ %v", blob, serializedblob, testbody)
 	}
 
 }