Added functionality to allow escaped dots in urls

* Added to regex to allow excaped dots in urls
* Added tests to make sure escaped dots work and
   dont clobber the existing format strings

--HG--
branch : trunk

2 files changed, 24 insertions, 2 deletions

diff --git a/routes/mapper.py b/routes/mapper.py
index 18ade09..630933f 100644
--- a/routes/mapper.py
+++ b/routes/mapper.py
@@ -1079,8 +1079,8 @@ class Mapper(SubMapperParent):
                 self.connect("formatted_" + name_prefix + name, formatted_path, 
                              **route_options)
                 self.connect(name_prefix + name, path, **route_options)
-        
-        requirements_regexp = '[^\/]+'
+
+        requirements_regexp = '[^\/]+?(?<!\\\)'
 
         # Add the routes that deal with member methods of a resource
         for method, lst in member_methods.iteritems():
diff --git a/tests/test_functional/test_resources.py b/tests/test_functional/test_resources.py
index 333716b..9fd7ab9 100644
--- a/tests/test_functional/test_resources.py
+++ b/tests/test_functional/test_resources.py
@@ -127,6 +127,28 @@ class TestResourceRecognition(unittest.TestCase):
         test_path('/people/2.json', 'PUT')
         eq_({'controller':'people', 'action':'update', 'id':'2', 'format':'json'}, con.mapper_dict        )
 
+        # Test for dots in urls
+        test_path('/people/2\.13', 'PUT')
+        eq_({'controller':'people', 'action':'update', 'id':'2\.13'}, con.mapper_dict)
+        test_path('/people/2\.13.xml', 'PUT')
+        eq_({'controller':'people', 'action':'update', 'id':'2\.13', 'format':'xml'}, con.mapper_dict)
+        test_path('/people/user\.name', 'PUT')
+        eq_({'controller':'people', 'action':'update', 'id':'user\.name'}, con.mapper_dict)
+        test_path('/people/user\.\.\.name', 'PUT')
+        eq_({'controller':'people', 'action':'update', 'id':'user\.\.\.name'}, con.mapper_dict)
+        test_path('/people/user\.name\.has\.dots', 'PUT')
+        eq_({'controller':'people', 'action':'update', 'id':'user\.name\.has\.dots'}, con.mapper_dict)
+        test_path('/people/user\.name\.is\.something.xml', 'PUT')
+        eq_({'controller':'people', 'action':'update', 'id':'user\.name\.is\.something', 'format':'xml'}, con.mapper_dict)
+        test_path('/people/user\.name\.ends\.with\.dot\..xml', 'PUT')
+        eq_({'controller':'people', 'action':'update', 'id':'user\.name\.ends\.with\.dot\.', 'format':'xml'}, con.mapper_dict)
+        test_path('/people/user\.name\.ends\.with\.dot\.', 'PUT')
+        eq_({'controller':'people', 'action':'update', 'id':'user\.name\.ends\.with\.dot\.'}, con.mapper_dict)
+        test_path('/people/\.user\.name\.starts\.with\.dot', 'PUT')
+        eq_({'controller':'people', 'action':'update', 'id':'\.user\.name\.starts\.with\.dot'}, con.mapper_dict)
+        test_path('/people/user\.name.json', 'PUT')
+        eq_({'controller':'people', 'action':'update', 'id':'user\.name', 'format':'json'}, con.mapper_dict)
+
     def test_resource_with_nomin(self):
         m = Mapper()
         m.minimization = False