Add StructSetValue func

struct_test.go

@@ -4,6 +4,26 @@ import (
   "testing"
 )
 
+func TestStructSetValue(t *testing.T) {
+  type O struct {
+    Name string
+    Age int
+    Active bool
+  }
+
+  o := &O{
+    Name: "Nick",
+    Age: 15,
+    Active: true,
+  }
+
+  StructSetValue(o, "Name", "George")
+
+  if o.Name != "George" {
+    t.Fatalf("Name should have been George not %s", o.Name)
+  }
+}
+
 func TestStructToStruct(t *testing.T) {
   type O struct {
     Name string