From 07901d1ce53ba3e9418a3a20c32cece322b1bb5d Mon Sep 17 00:00:00 2001
From: Roman Mogylatov <rmogilatov@gmail.com>
Date: Sun, 31 Jan 2021 10:03:32 -0500
Subject: [PATCH] Add list and dict provider tests

---
 tests/unit/providers/test_traversal_py3.py | 58 ++++++++++++++++++++++
 1 file changed, 58 insertions(+)

diff --git a/tests/unit/providers/test_traversal_py3.py b/tests/unit/providers/test_traversal_py3.py
index c7ff7a8b..e249b759 100644
--- a/tests/unit/providers/test_traversal_py3.py
+++ b/tests/unit/providers/test_traversal_py3.py
@@ -513,3 +513,61 @@ class BaseSingletonTests(unittest.TestCase):
         self.assertIn(provider1, all_providers)
         self.assertIn(provider2, all_providers)
         self.assertIn(provider3, all_providers)
+
+
+class ListTests(unittest.TestCase):
+
+    def test_traverse_args(self):
+        provider1 = providers.Object('bar')
+        provider2 = providers.Object('baz')
+        provider = providers.List('foo', provider1, provider2)
+
+        all_providers = list(provider.traverse())
+
+        self.assertEqual(len(all_providers), 2)
+        self.assertIn(provider1, all_providers)
+        self.assertIn(provider2, all_providers)
+
+    def test_traverse_overridden(self):
+        provider1 = providers.Object('bar')
+        provider2 = providers.Object('baz')
+        provider3 = providers.List(provider1, provider2)
+
+        provider = providers.List('foo')
+        provider.override(provider3)
+
+        all_providers = list(provider.traverse())
+
+        self.assertEqual(len(all_providers), 3)
+        self.assertIn(provider1, all_providers)
+        self.assertIn(provider2, all_providers)
+        self.assertIn(provider3, all_providers)
+
+
+class DictTests(unittest.TestCase):
+
+    def test_traverse_kwargs(self):
+        provider1 = providers.Object('bar')
+        provider2 = providers.Object('baz')
+        provider = providers.Dict(foo='foo', bar=provider1, baz=provider2)
+
+        all_providers = list(provider.traverse())
+
+        self.assertEqual(len(all_providers), 2)
+        self.assertIn(provider1, all_providers)
+        self.assertIn(provider2, all_providers)
+
+    def test_traverse_overridden(self):
+        provider1 = providers.Object('bar')
+        provider2 = providers.Object('baz')
+        provider3 = providers.Dict(bar=provider1, baz=provider2)
+
+        provider = providers.Dict(foo='foo')
+        provider.override(provider3)
+
+        all_providers = list(provider.traverse())
+
+        self.assertEqual(len(all_providers), 3)
+        self.assertIn(provider1, all_providers)
+        self.assertIn(provider2, all_providers)
+        self.assertIn(provider3, all_providers)