Initial checkin for test_blink_system.py

tests/test_blink_system.py

@@ -0,0 +1,41 @@
+import requests
+import unittest
+import blinkpy
+from unittest import mock
+import constants as const
+
+USERNAME = 'foobar'
+PASSWORD = 'deadbeef'
+
+class TestBlinkSystem(unittest.TestCase):
+    """Test the Blink class in blinkpy."""
+    def test_initialization(self):
+        """Verify we can initialize blink."""
+        blink = blinkpy.Blink(username=USERNAME, password=PASSWORD)
+        self.assertEqual(blink._username, USERNAME)
+        self.assertEqual(blink._password, PASSWORD)
+
+    def test_no_credentials(self):
+        """Check that we throw an exception when no username/password."""
+        blink = blinkpy.Blink()
+        with self.assertRaises(blinkpy.BlinkAuthenticationException):
+            blink.get_auth_token()
+        with self.assertRaises(blinkpy.BlinkAuthenticationException):
+            blink.setup_system()
+
+    def test_no_auth_header(self):
+        """Check that we throw an excpetion when no auth header given."""
+        blink = blinkpy.Blink(username=USERNAME, password=PASSWORD)
+        with self.assertRaises(blinkpy.BlinkException):
+            blink.get_ids()
+    
+    @mock.patch('blinkpy.getpass.getpass')
+    def test_manual_login(self, getpwd):
+        """Check that we can manually use the login() function."""
+        blink = blinkpy.Blink()
+        getpwd.return_value = PASSWORD
+        with mock.patch('builtins.input', return_value=USERNAME):
+            blink.login()
+        self.assertEqual(blink._username, USERNAME)
+        self.assertEqual(blink._password, PASSWORD)
+