1 files changed, 35 insertions, 0 deletions
diff --git a/test/mst_test.exs b/test/mst_test.exs
new file mode 100644
index 0000000..68886c7
--- /dev/null
+++ b/test/mst_test.exs
@@ -0,0 +1,35 @@
+defmodule ShardTest.MST do
+  use ExUnit.Case
+  alias SData.MerkleSearchTree, as: MST
+  doctest Shard.Application
+
+  test "merkle search tree 1" do
+    y = Enum.reduce(0..1000, MST.new(),
+                    fn i, acc -> MST.insert(acc, i, i) end)
+
+
+    z = Enum.reduce(Enum.shuffle(0..1000), MST.new(),
+                    fn i, acc -> MST.insert(acc, i, i) end)
+
+    IO.puts "y.root: #{y.root|>Base.encode16}"
+    IO.puts "z.root: #{z.root|>Base.encode16}"
+    assert y.root == z.root
+  end
+
+  test "merkle search tree 2" do
+    items = for i <- 0..1000 do
+              h = SData.term_hash i
+              {h, SData.term_hash h}
+            end
+
+    y = Enum.reduce(items, MST.new(),
+                    fn {k, v}, acc -> MST.insert(acc, k, v) end)
+
+    z = Enum.reduce(Enum.shuffle(items), MST.new(),
+                    fn {k, v}, acc -> MST.insert(acc, k, v) end)
+
+    IO.puts "y.root: #{y.root|>Base.encode16}"
+    IO.puts "z.root: #{z.root|>Base.encode16}"
+    assert y.root == z.root
+  end
+end