From 2f0dd4cf1c2faa0a12645109eb73bb4d2e0e7d30 Mon Sep 17 00:00:00 2001
From: Stefan Haun <tux@netz39.de>
Date: Tue, 1 Dec 2020 20:55:30 +0100
Subject: [PATCH 1/4] Fix dependency on auth_provider

---
 app.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app.py b/app.py
index 3515974..2510298 100644
--- a/app.py
+++ b/app.py
@@ -68,7 +68,7 @@ class Oas3Handler(tornado.web.RequestHandler, metaclass=ABCMeta):
         self.finish()
 
 
-def make_app(_auth_provider=None):
+def make_app():
     version_path = r"/v[0-9]"
     return tornado.web.Application([
         (version_path + r"/health", HealthHandler),
@@ -81,7 +81,7 @@ def main():
 
     # Setup
 
-    util.run_tornado_server(make_app(auth_provider),
+    util.run_tornado_server(make_app(),
                             server_port=port)
 
     # Teardown

From 31b9859aebc7cb207f20926f63cde932affe4620 Mon Sep 17 00:00:00 2001
From: Stefan Haun <tux@netz39.de>
Date: Tue, 1 Dec 2020 20:55:49 +0100
Subject: [PATCH 2/4] Add validate handler

---
 app.py | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/app.py b/app.py
index 2510298..f9300df 100644
--- a/app.py
+++ b/app.py
@@ -68,6 +68,21 @@ class Oas3Handler(tornado.web.RequestHandler, metaclass=ABCMeta):
         self.finish()
 
 
+class ValidateHandler(tornado.web.RequestHandler, metaclass=ABCMeta):
+    def post(self):
+        self.set_header("Content-Type", "application/json")
+
+        entity = self.request.body.decode()
+
+        # TODO call validator
+        validation_result = {
+            "valid": "true"
+        }
+
+        self.write(validation_result)
+        self.finish()
+
+
 def make_app():
     version_path = r"/v[0-9]"
     return tornado.web.Application([

From de96888d40bd3a04498f93561cc7ec5d11444b71 Mon Sep 17 00:00:00 2001
From: Stefan Haun <tux@netz39.de>
Date: Tue, 1 Dec 2020 20:56:21 +0100
Subject: [PATCH 3/4] Integrate Validate Handler with make_app

---
 app.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app.py b/app.py
index f9300df..96a27ef 100644
--- a/app.py
+++ b/app.py
@@ -88,6 +88,7 @@ def make_app():
     return tornado.web.Application([
         (version_path + r"/health", HealthHandler),
         (version_path + r"/oas3", Oas3Handler),
+        (version_path + r"/validate", ValidateHandler),
     ])
 
 

From 2106256f89794bc7334ecf1c62b982b5c5c83dcd Mon Sep 17 00:00:00 2001
From: Stefan Haun <tux@netz39.de>
Date: Tue, 1 Dec 2020 21:03:11 +0100
Subject: [PATCH 4/4] Add simple validation test case

---
 test.py | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/test.py b/test.py
index 84a6315..ee268d3 100644
--- a/test.py
+++ b/test.py
@@ -38,5 +38,25 @@ class TestBaseAPI(tornado.testing.AsyncHTTPTestCase):
             self.assertEqual(response.body.decode(), oas3f.read(), "OAS3 content differs from spec file!")
 
 
+class TestValidation(tornado.testing.AsyncHTTPTestCase):
+    """Validation test cases"""
+    def get_app(self):
+        return make_app()
+
+    def test_null_validation(self):
+        entity = {}
+
+        response = self.fetch('/v0/validate',
+                              method='POST',
+                              body=json.dumps(entity))
+
+        self.assertEqual(200, response.code, "Validation must always return 200")
+
+        validation_result = json.loads(response.body.decode())
+
+        self.assertIn('valid', validation_result, "Key 'valid' expected in validation result")
+        self.assertTrue(validation_result['valid'], "Validation result is expected to be valid==true")
+
+
 if __name__ == "__main__":
     unittest.main()