feat: Initial set up + test for login (#72)

Co-authored-by: Rob Beal <[email protected]>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

.gitignore

@@ -1,3 +1,5 @@
+.env
+
 # Byte-compiled / optimized / DLL files
 __pycache__/
 *.py[cod]

.python-version

@@ -0,0 +1 @@
+3.12

README.rst

@@ -68,6 +68,30 @@ Contains the library of cards.  Each card being an object with the data values y
 
     ym.library
 
+Get Set Up For Development
+==========================
+
+Set up pyenv::
+
+    pyenv install
+
+Install the dependencies::
+
+    pip install -r requirements.txt
+    pip install -r requirements_dev.txt
+
+Tests
+=====
+
+Create a .env file in the root of the project with the following content::
+
+    YOTO_USERNAME=your_username
+    YOTO_PASSWORD=your_password
+
+Run the tests with::
+
+        python -m pytest
+
 Other Notes
 ===========
 

requirements_dev.txt

@@ -1,3 +1,5 @@
 pytz
 requests
 paho-mqtt
+pytest
+python-dotenv

tests/YotoAPI_test.py

@@ -0,0 +1,45 @@
+import unittest
+from dotenv import load_dotenv
+import os
+import pytz
+from yoto_api.YotoAPI import YotoAPI
+from datetime import datetime
+
+
+class ValidLogin(unittest.TestCase):
+    @classmethod
+    def setUpClass(cls):
+        load_dotenv()
+        username = os.getenv("USERNAME")
+        password = os.getenv("PASSWORD")
+        api = YotoAPI()
+        cls.token = api.login(username, password)
+
+    def test_access_token(self):
+        self.assertIsNotNone(self.token.access_token)
+
+    def test_refresh_token(self):
+        self.assertIsNotNone(self.token.refresh_token)
+
+    def test_token_type(self):
+        self.assertIsNotNone(self.token.token_type)
+
+    def test_scope(self):
+        self.assertIsNotNone(self.token.scope)
+
+    def test_valid_until_is_greater_than_now(self):
+        self.assertGreater(self.token.valid_until, datetime.now(pytz.utc))
+
+
+class InvalidLogin(unittest.TestCase):
+    def test_it_throws_an_error(self):
+        api = YotoAPI()
+
+        with self.assertRaises(Exception) as error:
+            api.login("invalid", "invalid")
+
+        self.assertEqual(str(error.exception), "Wrong email or password.")
+
+
+if __name__ == "__main__":
+    unittest.main()

yoto_api/YotoAPI.py

@@ -38,6 +38,9 @@ def login(self, username: str, password: str) -> Token:
         response = requests.post(url, data=data, headers=headers).json()
         _LOGGER.debug(f"{DOMAIN} - Sign In Response {response.keys()}")
 
+        if "error" in response:
+            raise Exception(response["error_description"])
+
         valid_until = datetime.datetime.now(pytz.utc) + datetime.timedelta(
             seconds=response["expires_in"]
         )