implementd unit test cases for mod_random module

tests/unit/modules/mod_random_test.py

@@ -0,0 +1,71 @@
+# -*- coding: utf-8 -*-
+'''
+    :codeauthor: :email:`Rupesh Tare <rupesht@saltstack.com>`
+'''
+
+# Import Salt Testing Libs
+from salttesting import TestCase, skipIf
+from salttesting.mock import (
+    patch,
+    NO_MOCK,
+    NO_MOCK_REASON
+)
+
+# Import Salt Libs
+from salt.modules import mod_random
+import salt.utils.pycrypto
+from salt.exceptions import SaltInvocationError
+
+# Globals
+mod_random.__grains__ = {}
+mod_random.__salt__ = {}
+mod_random.__context__ = {}
+mod_random.__opts__ = {}
+
+
+@skipIf(NO_MOCK, NO_MOCK_REASON)
+class ModrandomTestCase(TestCase):
+    '''
+    Test cases for salt.modules.mod_random
+    '''
+    def test_hash(self):
+        '''
+        Test for Encodes a value with the specified encoder.
+        '''
+        self.assertEqual(mod_random.hash('value')[0:4], 'ec2c')
+
+        self.assertRaises(SaltInvocationError,
+                          mod_random.hash, 'value', 'algorithm')
+
+    def test_str_encode(self):
+        '''
+        Test for The value to be encoded.
+        '''
+        self.assertRaises(SaltInvocationError,
+                          mod_random.str_encode, 'None', 'abc')
+
+        self.assertRaises(SaltInvocationError,
+                          mod_random.str_encode, None)
+
+        self.assertEqual(mod_random.str_encode('A'), 'QQ==\n')
+
+    def test_get_str(self):
+        '''
+        Test for Returns a random string of the specified length.
+        '''
+        with patch.object(salt.utils.pycrypto,
+                          'secure_password', return_value='A'):
+            self.assertEqual(mod_random.get_str(), 'A')
+
+    def test_shadow_hash(self):
+        '''
+        Test for Generates a salted hash suitable for /etc/shadow.
+        '''
+        with patch.object(salt.utils.pycrypto,
+                          'gen_hash', return_value='A'):
+            self.assertEqual(mod_random.shadow_hash(), 'A')
+
+
+if __name__ == '__main__':
+    from integration import run_tests
+    run_tests(ModrandomTestCase, needs_daemon=False)