1 files changed, 12 insertions, 2 deletions
diff --git a/tests/shared/src/main/scala/magnolia/main.scala b/tests/shared/src/main/scala/magnolia/main.scala
index 88b401e..4a9347a 100644
--- a/tests/shared/src/main/scala/magnolia/main.scala
+++ b/tests/shared/src/main/scala/magnolia/main.scala
@@ -5,10 +5,20 @@ import examples.Show._
 
 object Main {
   def main(args: Array[String]): Unit = {
-    println(Branch(Branch(Leaf(1, "a"), Leaf(2, "b")), Leaf(3, "c")).show)
+
+    val tree1: Tree = Branch(Branch(Leaf(1), Leaf(2)), Leaf(3))
+    val tree2: Tree = Branch(Leaf(1), Leaf(2))
+
+    println(tree1.show)
+    println(tree1 isEqualTo tree1)
+    println(tree1 isEqualTo tree2)
+
+    println(Branch(Branch(Leaf(1), Leaf(2)), Leaf(3)).show)
+    
     println(List[Entity](Person("John Smith",
-        Address(List("1 High Street", "London", "SW1A 1AA"),
+      Address(List("1 High Street", "London", "SW1A 1AA"),
         Country("UK", "GBR", false)))).show)
+
   }
 }