1 files changed, 31 insertions, 0 deletions
diff --git a/test_runner_test.go b/test_runner_test.go
new file mode 100644
index 000000000..190bf3caf
--- /dev/null
+++ b/test_runner_test.go
@@ -0,0 +1,31 @@
+package main
+
+import (
+  _"fmt"
+  "testing"
+  "encoding/hex"
+)
+
+var testsource = `{"Inputs":{
+    "doe": "reindeer",
+    "dog": "puppy",
+    "dogglesworth": "cat"
+  },
+  "Expectation":"e378927bfc1bd4f01a2e8d9f59bd18db8a208bb493ac0b00f93ce51d4d2af76c"
+}`
+
+func TestTestRunner(t *testing.T) {
+  db, _ := NewMemDatabase()
+  trie := NewTrie(db, "")
+
+  runner := NewTestRunner(t)
+  runner.RunFromString(testsource, func(source *TestSource) {
+    for key, value := range source.Inputs {
+      trie.Update(key, value)
+    }
+
+    if hex.EncodeToString([]byte(trie.root)) != source.Expectation {
+      t.Error("trie root did not match")
+    }
+  })
+}