Initial passing tests

addresses/tests.py

@@ -1 +1,31 @@
-# Create your tests here.
+from django.test import SimpleTestCase
+from .models import Address
+
+
+class TestAddress(Address):
+    pass
+
+
+class AddressSimpleTestCase(SimpleTestCase):
+    def test_address_str_formatting(self) -> None:
+        address = TestAddress()
+
+        # Address string should default to United States
+        self.assertEqual(str(address), "")
+
+        address.street_address = "123 Main St."
+        self.assertEqual(str(address), "123 Main St.")
+
+        address.locality = "Anytown"
+        self.assertEqual(str(address), "123 Main St., Anytown")
+
+        address.region = "CA"
+        self.assertEqual(str(address), "123 Main St., Anytown, CA")
+
+        address.postal_code = "12345"
+        self.assertEqual(str(address), "123 Main St., Anytown, CA, 12345")
+
+        address.country = "United States"
+        self.assertEqual(
+            str(address), "123 Main St., Anytown, CA, 12345, United States"
+        )