Added tests for Router's trailing slash handling options

src/milla/dispatch/routing.py

@@ -24,8 +24,6 @@ import functools
 import milla
 import re
 import sys
-import urllib
-import urlparse
 import warnings
 
 class Router(object):
@@ -99,7 +97,7 @@ class Router(object):
                     for attr in functools.WRAPPER_ASSIGNMENTS:
                         try:
                             value = getattr(controller, attr)
-                        except AttributeError:
+                        except AttributeError: #pragma: no cover
                             pass
                         else:
                             setattr(func, attr, value)

src/milla/tests/test_routing.py

@@ -6,6 +6,7 @@
 :Updater: $Author$
 '''
 import milla.dispatch.routing
+import nose.tools
 
 def fake_controller():
     pass
@@ -44,6 +45,7 @@ def test_urlvars():
     assert func.keywords['bar'] == 'abc'
     assert func.keywords['baz'] == 'def'
 
+@nose.tools.raises(milla.dispatch.UnresolvedPath)
 def test_regexp_urlvar():
     '''Ensure the dispatcher can resolve alternate regexps in urlvars
     
@@ -61,13 +63,9 @@ def test_regexp_urlvar():
     assert func.func == controller
     assert func.keywords['arg'] == 'abcde'
 
-    try:
+    router.resolve('/test/1234')
-        func = router.resolve('/test/1234')
-    except milla.dispatch.UnresolvedPath:
-        pass
-    else:
-        raise AssertionError
 
+@nose.tools.raises(milla.dispatch.UnresolvedPath)
 def test_unresolved():
     '''Ensure the resolver raises an exception for unresolved paths
     
@@ -80,12 +78,7 @@ def test_unresolved():
 
     router = milla.dispatch.routing.Router()
     router.add_route('/test', controller)
-    try:
+    router.resolve('/tset')
-        router.resolve('/tset')
-    except milla.dispatch.UnresolvedPath:
-        pass
-    else:
-        raise AssertionError
 
 def test_unrelated():
     '''Ensure the dispatcher is not confused by unrelated paths
@@ -119,3 +112,41 @@ def test_string_controller():
     router.add_route('/test', 'milla.tests.test_routing:fake_controller')
     func = router.resolve('/test')
     assert func.func == fake_controller
+
+@nose.tools.raises(milla.HTTPMovedPermanently)
+def test_trailing_slash_redir():
+    '''Paths that match except the trailing slash return a HTTP redirect
+    '''
+
+    def controller():
+        pass
+
+    router = milla.dispatch.routing.Router()
+    router.add_route('/test/', controller)
+    func = router.resolve('/test')
+    assert func is not controller
+    func()
+
+@nose.tools.raises(milla.dispatch.routing.UnresolvedPath)
+def test_trailing_slash_none():
+    '''Paths that match except the trailing slash are ignored
+    '''
+    
+    def controller():
+        pass
+    
+    router = milla.dispatch.routing.Router(None)
+    router.add_route('/test/', controller)
+    router.resolve('/test')
+
+def test_trailing_slash_silent():
+    '''Paths that match except the trailing slash are treated the same
+    '''
+    
+    def controller():
+        pass
+    
+    router = milla.dispatch.routing.Router(milla.dispatch.routing.Router.SILENT)
+    router.add_route('/test/', controller)
+    func = router.resolve('/test')
+    assert func.func is controller