1 files changed, 84 insertions, 0 deletions
diff --git a/src/tests/test_dict_search.py b/src/tests/test_dict_search.py
new file mode 100644
index 0000000..2435d89
--- /dev/null
+++ b/src/tests/test_dict_search.py
@@ -0,0 +1,84 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2020 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from unittest import TestCase
+from vyos.utils.dict import dict_search
+from vyos.utils.dict import dict_search_recursive
+
+data = {
+    'string': 'fooo',
+    'nested': {'string': 'bar', 'empty': '', 'list': ['foo', 'bar']},
+    'non': {},
+    'list': ['bar', 'baz'],
+    'dict': {'key_1': {}, 'key_2': 'vyos'},
+    'interfaces': {'dummy': {'dum0': {'address': ['192.0.2.17/29']}},
+                'ethernet': {'eth0': {'address': ['2001:db8::1/64', '192.0.2.1/29'],
+                                      'description': 'Test123',
+                                      'duplex': 'auto',
+                                      'hw_id': '00:00:00:00:00:01',
+                                      'speed': 'auto'},
+                             'eth1': {'address': ['192.0.2.9/29'],
+                                      'description': 'Test456',
+                                      'duplex': 'auto',
+                                      'hw_id': '00:00:00:00:00:02',
+                                      'speed': 'auto'}}}
+}
+
+class TestDictSearch(TestCase):
+    def setUp(self):
+        pass
+
+    def test_non_existing_keys(self):
+        # TestDictSearch: Return False when querying for non-existent key
+        self.assertEqual(dict_search('non_existing', data), None)
+        self.assertEqual(dict_search('non.existing.fancy.key', data), None)
+
+    def test_string(self):
+        # TestDictSearch: Return value when querying string
+        self.assertEqual(dict_search('string', data), data['string'])
+
+    def test_list(self):
+        # TestDictSearch: Return list items when querying list
+        self.assertEqual(dict_search('list', data), data['list'])
+
+    def test_dict_key_value(self):
+        # TestDictSearch: Return dictionary keys value when value is present
+        self.assertEqual(dict_search('dict.key_2', data), data['dict']['key_2'])
+
+    def test_nested_dict_key_value(self):
+        # TestDictSearch: Return string value of last key when querying for a nested string
+        self.assertEqual(dict_search('nested.string', data), data['nested']['string'])
+
+    def test_nested_dict_key_empty(self):
+        # TestDictSearch: Return False when querying for a nested string whose last key is empty
+        self.assertEqual(dict_search('nested.empty', data), '')
+        self.assertFalse(dict_search('nested.empty', data))
+
+    def test_nested_list(self):
+        # TestDictSearch: Return list items when querying nested list
+        self.assertEqual(dict_search('nested.list', data), data['nested']['list'])
+
+    def test_invalid_input(self):
+        # TestDictSearch: Return list items when querying nested list
+        self.assertEqual(dict_search('nested.list', None), None)
+        self.assertEqual(dict_search(None, data), None)
+
+    def test_dict_search_recursive(self):
+        # Test nested search in dictionary
+        tmp = list(dict_search_recursive(data, 'hw_id'))
+        self.assertEqual(len(tmp), 2)
+        tmp = list(dict_search_recursive(data, 'address'))
+        self.assertEqual(len(tmp), 3)