diff --git a/tests/test.html b/tests/test.html
new file mode 100644
index 0000000..550a43d
--- /dev/null
+++ b/tests/test.html
@@ -0,0 +1,15 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <title>QUnit Example</title>
+  <link rel="stylesheet" href="./assets/qunit.css">
+</head>
+<body>
+  <div id="qunit"></div>
+  <div id="qunit-fixture"></div>
+  <script src="./assets/qunit.js"></script>
+  <script src="../decrypt_bios.js"></script>
+  <script src="./tests.js"></script>
+</body>
+</html>
diff --git a/tests/tests.js b/tests/tests.js
new file mode 100644
index 0000000..5cc03cf
--- /dev/null
+++ b/tests/tests.js
@@ -0,0 +1,9 @@
+test( "Samsung test", function() {
+  var code = autoGetBiosPwd("07088120410C0000");
+  ok(code.samsung[0] == "12345", "Samsung 12345" );
+});
+
+test("Sony test", function() {
+  var code = autoGetBiosPwd("1234567");
+  ok(code.sony == "9648669", "Sony" );
+});