test structure restructed a bit

tests/test_web.py

@@ -0,0 +1,46 @@
+# coding=UTF-8
+
+import unittest2
+import base64
+from api import create_app
+
+try:
+    import httplib
+except ImportError:
+    # support for python 3
+    import http.client as httplib
+
+
+class ApiTest(unittest2.TestCase):
+
+    def setUp(self):
+        self.app = create_app('tests.config')
+        self.client = self.app.test_client()
+
+
+class TestHttpBasicAuth(ApiTest):
+
+    api_key = 'secret'
+
+    def _enable_basic_auth(self):
+        self.app.config['API_KEYS'] = [self.api_key]
+
+    def _create_auth_headers(self, username, password=''):
+        data = base64.b64encode(bytes(':'.join([username, password]), 'ascii')).decode('ascii')
+        headers = [('Authorization', 'Basic %s' % data)]
+        return headers
+
+    def test_missing_credentials(self):
+        self._enable_basic_auth()
+        resp = self.client.get('/')
+        self.assertEqual(resp.status_code, httplib.UNAUTHORIZED)
+
+    def test_correct_credentials(self):
+        self._enable_basic_auth()
+        headers = self._create_auth_headers(self.api_key)
+        resp = self.client.get('/', headers=headers)
+        self.assertEqual(resp.status_code, httplib.OK)
+
+    def test_basic_auth_disabled(self):
+        resp = self.client.get('/')
+        self.assertEqual(resp.status_code, httplib.OK)