Add a simple consistency checker on `Discovered` to test if any of the observable `Target`s in the given base are not being properly cached

1 files changed, 7 insertions, 0 deletions

diff --git a/core/src/main/scala/forge/discover/Discovered.scala b/core/src/main/scala/forge/discover/Discovered.scala
index 964732be..8d340569 100644
--- a/core/src/main/scala/forge/discover/Discovered.scala
+++ b/core/src/main/scala/forge/discover/Discovered.scala
@@ -12,6 +12,13 @@ class Discovered[T](val value: Seq[(Seq[String], Format[_], T => Target[_])]){
 
 }
 object Discovered {
+  def consistencyCheck[T](base: T, d: Discovered[T]) = {
+    val inconsistent = for{
+      (path, formatter, targetGen) <- d.value
+      if targetGen(base) ne targetGen(base)
+    } yield path
+    inconsistent
+  }
   def makeTuple[T, V](path: Seq[String], func: T => Target[V])(implicit f: Format[V]) = {
     (path, f, func)
   }