From dc45abfdfe1ec247ce199dcedeb178146a749023 Mon Sep 17 00:00:00 2001
From: Chris McDonough <chrism@plope.com>
Date: Sun, 24 Jul 2011 01:34:33 -0400
Subject: add tests for request handler bits

---
 pyramid/tests/test_config.py | 31 ++++++++++++++++++++++++++++
 pyramid/tests/test_router.py | 48 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 79 insertions(+)

diff --git a/pyramid/tests/test_config.py b/pyramid/tests/test_config.py
index 88c39f36d..630fe43ce 100644
--- a/pyramid/tests/test_config.py
+++ b/pyramid/tests/test_config.py
@@ -601,6 +601,37 @@ class ConfiguratorTests(unittest.TestCase):
         settings = reg.getUtility(ISettings)
         self.assertEqual(settings['a'], 1)
 
+    def test_add_request_handlers_names_distinct(self):
+        from pyramid.interfaces import IRequestHandlerFactories
+        from pyramid.interfaces import IRequestHandlerFactory
+        def factory1(handler, registry): return handler
+        def factory2(handler, registry): return handler
+        config = self._makeOne()
+        config.add_request_handler(factory1, 'name1')
+        config.add_request_handler(factory2, 'name2')
+        config.commit()
+        names = config.registry.queryUtility(IRequestHandlerFactories)
+        self.assertEqual(names, ['name1', 'name2'])
+        f1 = config.registry.getUtility(IRequestHandlerFactory, name='name1')
+        f2 = config.registry.getUtility(IRequestHandlerFactory, name='name2')
+        self.assertEqual(f1, factory1)
+        self.assertEqual(f2, factory2)
+
+    def test_add_request_handlers_names_overlap(self):
+        from pyramid.interfaces import IRequestHandlerFactories
+        from pyramid.interfaces import IRequestHandlerFactory
+        def factory1(handler, registry): return handler
+        def factory2(handler, registry): return handler
+        def factory3(handler, registry): return handler
+        config = self._makeOne(autocommit=True)
+        config.add_request_handler(factory1, 'name1')
+        config.add_request_handler(factory2, 'name2')
+        config.add_request_handler(factory3, 'name1')
+        names = config.registry.queryUtility(IRequestHandlerFactories)
+        self.assertEqual(names, ['name1', 'name2'])
+        f3 = config.registry.getUtility(IRequestHandlerFactory, name='name1')
+        self.assertEqual(f3, factory3)
+
     def test_add_subscriber_defaults(self):
         from zope.interface import implements
         from zope.interface import Interface
diff --git a/pyramid/tests/test_router.py b/pyramid/tests/test_router.py
index 1a70ca5a3..a1e7252e9 100644
--- a/pyramid/tests/test_router.py
+++ b/pyramid/tests/test_router.py
@@ -134,6 +134,54 @@ class TestRouter(unittest.TestCase):
         router = self._makeOne()
         self.assertEqual(router.request_factory, DummyRequestFactory)
 
+    def test_request_handler_factories(self):
+        from pyramid.interfaces import IRequestHandlerFactory
+        from pyramid.interfaces import IRequestHandlerFactories
+        L = []
+        def handler_factory1(handler, registry):
+            L.append((handler, registry))
+            def wrapper(request):
+                request.environ['handled'].append('one')
+                return handler(request)
+            wrapper.name = 'one'
+            wrapper.child = handler
+            return wrapper
+        def handler_factory2(handler, registry):
+            L.append((handler, registry))
+            def wrapper(request):
+                request.environ['handled'] = ['two']
+                return handler(request)
+            wrapper.name = 'two'
+            wrapper.child = handler
+            return wrapper
+        self.registry.registerUtility(['one', 'two'], IRequestHandlerFactories)
+        self.registry.registerUtility(handler_factory1,
+                                      IRequestHandlerFactory, name='one')
+        self.registry.registerUtility(handler_factory2,
+                                      IRequestHandlerFactory, name='two')
+        router = self._makeOne()
+        self.assertEqual(router.handle_request.name, 'two')
+        self.assertEqual(router.handle_request.child.name, 'one')
+        self.assertEqual(router.handle_request.child.child.__name__,
+                         'handle_request')
+        from pyramid.response import Response
+        from pyramid.interfaces import IViewClassifier
+        from pyramid.interfaces import IResponse
+        context = DummyContext()
+        self._registerTraverserFactory(context)
+        environ = self._makeEnviron()
+        view = DummyView('abc')
+        self._registerView(self.config.derive_view(view), '',
+                           IViewClassifier, None, None)
+        start_response = DummyStartResponse()
+        def make_response(s):
+            return Response(s)
+        router.registry.registerAdapter(make_response, (str,), IResponse)
+        app_iter = router(environ, start_response)
+        self.assertEqual(app_iter, ['abc'])
+        self.assertEqual(start_response.status, '200 OK')
+        self.assertEqual(environ['handled'], ['two', 'one'])
+
     def test_call_traverser_default(self):
         from pyramid.httpexceptions import HTTPNotFound
         environ = self._makeEnviron()
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