From 12cb6df7728c8321905a08b0864b3ff0386c62cf Mon Sep 17 00:00:00 2001
From: Chris McDonough <chrism@agendaless.com>
Date: Tue, 27 Apr 2010 16:44:52 +0000
Subject: Features --------

- A locale negotiator no longer needs to be registered explicitly. The
  default locale negotiator at
  ``repoze.bfg.i18n.default_locale_negotiator`` is now used
  unconditionally as... um, the default locale negotiator.

- The default locale negotiator has become more complex.

  * First, the negotiator looks for the ``_LOCALE_`` attribute of
    the request object (possibly set by an :term:`event listener`).

  * Then it looks for the ``request.params['_LOCALE_']`` value.

  * Then it looks for the ``request.cookies['_LOCALE_']`` value.

Backwards Incompatibilities
---------------------------

- The default locale negotiator now looks for the parameter named
  ``_LOCALE_`` rather than a parameter named ``locale`` in
  ``request.params``.

Behavior Changes
----------------

- A locale negotiator may now return ``None``, signifying that the
  default locale should be used.

Documentation
-------------

- Documentation concerning locale negotiation in the
  Internationalizationa and Localization chapter was updated.
---
 repoze/bfg/tests/test_configuration.py |  2 ++
 repoze/bfg/tests/test_i18n.py          | 36 ++++++++++++++++++++++------------
 2 files changed, 26 insertions(+), 12 deletions(-)

(limited to 'repoze/bfg/tests')

diff --git a/repoze/bfg/tests/test_configuration.py b/repoze/bfg/tests/test_configuration.py
index 0a443720f..16b590cdd 100644
--- a/repoze/bfg/tests/test_configuration.py
+++ b/repoze/bfg/tests/test_configuration.py
@@ -3518,6 +3518,8 @@ class DummyRequest:
     subpath = ()
     def __init__(self):
         self.environ = {'PATH_INFO':'/static'}
+        self.params = {}
+        self.cookies = {}
     def copy(self):
         return self
     def get_response(self, app):
diff --git a/repoze/bfg/tests/test_i18n.py b/repoze/bfg/tests/test_i18n.py
index fb79a802c..95017807f 100644
--- a/repoze/bfg/tests/test_i18n.py
+++ b/repoze/bfg/tests/test_i18n.py
@@ -94,6 +94,15 @@ class Test_negotiate_locale_name(unittest.TestCase):
         result = self._callFUT(request)
         self.assertEqual(result, 'settings')
 
+    def test_use_default_locale_negotiator(self):
+        from repoze.bfg.threadlocal import get_current_registry
+        registry = get_current_registry()
+        request = DummyRequest()
+        request.registry = registry
+        request._LOCALE_ = 'locale'
+        result = self._callFUT(request)
+        self.assertEqual(result, 'locale')
+
     def test_default_default(self):
         request = DummyRequest()
         result = self._callFUT(request)
@@ -219,24 +228,26 @@ class Test_default_locale_negotiator(unittest.TestCase):
         from repoze.bfg.i18n import default_locale_negotiator
         return default_locale_negotiator(request)
 
-    def test_from_settings(self):
-        from repoze.bfg.interfaces import ISettings
-        from repoze.bfg.threadlocal import get_current_registry
-        settings = {'default_locale_name':'dude'}
-        registry = get_current_registry()
-        registry.registerUtility(settings, ISettings)
+    def test_from_none(self):
         request = DummyRequest()
         result = self._callFUT(request)
-        self.assertEqual(result, 'dude')
-        
-    def test_settings_empty(self):
+        self.assertEqual(result, None)
+
+    def test_from_request_attr(self):
         request = DummyRequest()
+        request._LOCALE_ = 'foo'
         result = self._callFUT(request)
-        self.assertEqual(result, 'en')
-        
+        self.assertEqual(result, 'foo')
+
     def test_from_params(self):
         request = DummyRequest()
-        request.params['locale'] = 'foo'
+        request.params['_LOCALE_'] = 'foo'
+        result = self._callFUT(request)
+        self.assertEqual(result, 'foo')
+
+    def test_from_cookies(self):
+        request = DummyRequest()
+        request.cookies['_LOCALE_'] = 'foo'
         result = self._callFUT(request)
         self.assertEqual(result, 'foo')
 
@@ -370,6 +381,7 @@ class TestTranslations(unittest.TestCase):
 class DummyRequest(object):
     def __init__(self):
         self.params = {}
+        self.cookies = {}
 
 def dummy_negotiator(request):
     return 'bogus'
-- 
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