Fix ride func scope (#391)

* Incorrect level of a function call arguments evaluation fixed. Tests added.

* Missed AssetInfoV4 field added.

pkg/ride/converters.go

@@ -82,6 +82,7 @@ func fullAssetInfoToObject(info *proto.FullAssetInfo) rideObject {
 	obj := assetInfoToObject(&info.AssetInfo)
 	obj["name"] = rideString(info.Name)
 	obj["description"] = rideString(info.Description)
+	obj["minSponsoredFee"] = rideInt(info.SponsorshipCost)
 	return obj
 }
 

pkg/ride/tree_evaluator.go

@@ -366,8 +366,6 @@ func (e *treeEvaluator) walk(node Node) (rideType, error) {
 		if len(n.Arguments) != len(uf.Arguments) {
 			return nil, errors.Errorf("mismatched arguments number of user function '%s'", id)
 		}
-		var tmp int
-		tmp, e.s.cl = e.s.cl, cl
 		args := make([]esValue, len(n.Arguments))
 		for i, arg := range n.Arguments {
 			an := uf.Arguments[i]
@@ -384,6 +382,8 @@ func (e *treeEvaluator) walk(node Node) (rideType, error) {
 		for i, arg := range args {
 			e.s.cs[len(e.s.cs)-1][i] = arg
 		}
+		var tmp int
+		tmp, e.s.cl = e.s.cl, cl
 		r, err := e.walk(uf.Body)
 		if err != nil {
 			return nil, errors.Wrapf(err, "failed to evaluate function '%s' body", id)