Add simple unit test to kagglesdk. (#671)

Test initialization of KaggleEnv and KaggleClient, based on
build_kaggle_client() in kaggle/api/kaggle_api_extended.py.

Author: pnorgaard

kagglesdk/test/test_client.py

@@ -0,0 +1,45 @@
+from kagglesdk import kaggle_env
+from kagglesdk import KaggleClient, KaggleEnv
+
+# python -m unittest tests.test_authenticate
+
+import os
+import unittest
+
+
+class TestClient(unittest.TestCase):
+
+  def setUp(self):
+    print("setup             class:%s" % self)
+
+  def tearDown(self):
+    print("teardown          class:TestStuff")
+
+  # Environment
+
+  def test_kaggle_environment(self):
+    os.environ['KAGGLE_API_ENVIRONMENT'] = 'PROD'
+
+    env = kaggle_env.get_env()
+    self.assertEqual(env, KaggleEnv.PROD)
+
+    endpoint = kaggle_env.get_endpoint(env)
+    self.assertEqual(endpoint, 'https://www.kaggle.com')
+
+  # Client
+
+  def test_kaggle_client(self):
+    client = KaggleClient(
+        env=KaggleEnv.PROD,
+        verbose=False,
+        username='dinosaur',
+        password='xxxxxxxxxxxx')
+
+    self.assertEqual(client.username, 'dinosaur')
+    self.assertEqual(client.password, 'xxxxxxxxxxxx')
+    self.assertEqual(client.http_client()._endpoint, 'https://www.kaggle.com')
+    self.assertEqual(client.http_client()._verbose, False)
+
+
+if __name__ == '__main__':
+  unittest.main()