diff --git a/app.py b/src/app.py
similarity index 100%
rename from app.py
rename to src/app.py
diff --git a/menu.py b/src/menu.py
similarity index 100%
rename from menu.py
rename to src/menu.py
diff --git a/password.py b/src/password.py
similarity index 100%
rename from password.py
rename to src/password.py
diff --git a/src/test_password.py b/src/test_password.py
new file mode 100644
index 0000000..aa3b4da
--- /dev/null
+++ b/src/test_password.py
@@ -0,0 +1,24 @@
+import unittest
+from password import PasswordGenerator
+
+
+class PasswordTests(unittest.TestCase):
+    def test_length(self):
+        gen_pass = PasswordGenerator()
+        test_pass = gen_pass.generate_password(8, 0, 0)
+        test_case = "abcd1234"
+        self.assertEqual(len(test_case), len(test_pass))
+
+    def test_numbers(self):
+        gen_pass = PasswordGenerator()
+        test_pass = gen_pass.generate_password(8, 1, 0)
+        self.assertRegex(test_pass, r'[a-zA-Z0-9]{8}')
+
+    def test_symbols(self):
+        gen_pass = PasswordGenerator()
+        test_pass = gen_pass.generate_password(8, 0, 1)
+        self.assertRegex(test_pass, r'\D{8}')
+
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/window.py b/src/window.py
similarity index 100%
rename from window.py
rename to src/window.py
diff --git a/test.sh b/test.sh
new file mode 100755
index 0000000..7a38f55
--- /dev/null
+++ b/test.sh
@@ -0,0 +1 @@
+python3 -m unittest discover -s src