Test clone method

tests/scripts/lib/clone.js

@@ -0,0 +1,17 @@
+var tape = require("tape")
+
+var clone = require("../../../src/scripts/lib/clone")
+
+tape("test clone method", function(t) {
+  var obj = {one: 1, two: 2}
+  var cloned = clone(obj)
+
+  t.notEqual(obj, cloned, "cloned object isn't the object")
+
+  t.same(obj, cloned, "cloned object have the same values than object")
+
+  cloned.tree = 3
+  t.notSame(obj, cloned, "modified cloned object haven't the same values than object")
+
+  t.end()
+})