Merge imperativeconfig branch.

1 files changed, 120 insertions, 0 deletions

diff --git a/repoze/bfg/tests/test_registry.py b/repoze/bfg/tests/test_registry.py
index 57e8134c9..3eada7b1c 100644
--- a/repoze/bfg/tests/test_registry.py
+++ b/repoze/bfg/tests/test_registry.py
@@ -1,4 +1,5 @@
 import unittest
+from repoze.bfg.testing import cleanUp
 
 class TestRegistry(unittest.TestCase):
     def _getTargetClass(self):
@@ -37,3 +38,122 @@ class TestRegistry(unittest.TestCase):
         registry.registerSubscriptionAdapter(EventHandler, [IFoo], Interface)
         self.assertEqual(registry.has_listeners, True)
 
+    def test__override_not_yet_registered(self):
+        from repoze.bfg.interfaces import IPackageOverrides
+        package = DummyPackage('package')
+        opackage = DummyPackage('opackage')
+        registry = self._makeOne()
+        registry._override(package, 'path', opackage, 'oprefix',
+                           PackageOverrides=DummyOverrides)
+        overrides = registry.queryUtility(IPackageOverrides, name='package')
+        self.assertEqual(overrides.inserted, [('path', 'opackage', 'oprefix')])
+        self.assertEqual(overrides.package, package)
+
+    def test__override_already_registered(self):
+        from repoze.bfg.interfaces import IPackageOverrides
+        package = DummyPackage('package')
+        opackage = DummyPackage('opackage')
+        overrides = DummyOverrides(package)
+        registry = self._makeOne()
+        registry.registerUtility(overrides, IPackageOverrides, name='package')
+        registry._override(package, 'path', opackage, 'oprefix',
+                           PackageOverrides=DummyOverrides)
+        self.assertEqual(overrides.inserted, [('path', 'opackage', 'oprefix')])
+        self.assertEqual(overrides.package, package)
+
+class TestBFGViewGrokker(unittest.TestCase):
+    def setUp(self):
+        cleanUp()
+
+    def tearDown(self):
+        cleanUp()
+
+    def _getTargetClass(self):
+        from repoze.bfg.registry import BFGViewGrokker
+        return BFGViewGrokker
+
+    def _makeOne(self, *arg, **kw):
+        return self._getTargetClass()(*arg, **kw)
+
+    def test_grok_is_bfg_view(self):
+        from zope.component import getSiteManager
+        from repoze.bfg.interfaces import IRequest
+        from repoze.bfg.interfaces import IView
+        from zope.interface import Interface
+        grokker = self._makeOne()
+        class obj:
+            def __init__(self, context, request):
+                pass
+            def __call__(self):
+                return 'OK'
+        settings = dict(permission='foo', for_=Interface, name='foo.html',
+                        request_type=IRequest, route_name=None,
+                        request_method=None, request_param=None,
+                        containment=None, attr=None, renderer=None,
+                        wrapper=None, xhr=False, header=None,
+                        accept=None)
+        obj.__bfg_view_settings__ = [settings]
+        sm = getSiteManager()
+        result = grokker.grok('name', obj, _info='', _registry=sm)
+        self.assertEqual(result, True)
+        wrapped = sm.adapters.lookup((Interface, IRequest), IView,
+                                     name='foo.html')
+        self.assertEqual(wrapped(None, None), 'OK')
+
+    def test_grok_is_not_bfg_view(self):
+        grokker = self._makeOne()
+        class obj:
+            pass
+        context = DummyContext()
+        result = grokker.grok('name', obj, context=context)
+        self.assertEqual(result, False)
+        actions = context.actions
+        self.assertEqual(len(actions), 0)
+
+class TestDefaultRootFactory(unittest.TestCase):
+    def _getTargetClass(self):
+        from repoze.bfg.registry import DefaultRootFactory
+        return DefaultRootFactory
+
+    def _makeOne(self, environ):
+        return self._getTargetClass()(environ)
+
+    def test_no_matchdict(self):
+        environ = {}
+        root = self._makeOne(environ)
+        self.assertEqual(root.__parent__, None)
+        self.assertEqual(root.__name__, None)
+
+    def test_matchdict(self):
+        class DummyRequest:
+            pass
+        request = DummyRequest()
+        request.matchdict = {'a':1, 'b':2}
+        root = self._makeOne(request)
+        self.assertEqual(root.a, 1)
+        self.assertEqual(root.b, 2)
+
+
+class DummyModule:
+    __path__ = "foo"
+    __name__ = "dummy"
+    __file__ = ''
+
+
+class DummyContext:
+    def __init__(self, resolved=DummyModule):
+        self.actions = []
+        self.info = None
+        self.resolved = resolved
+
+class DummyPackage:
+    def __init__(self, name):
+        self.__name__ = name
+
+class DummyOverrides:
+    def __init__(self, package):
+        self.package = package
+        self.inserted = []
+
+    def insert(self, path, package, prefix):
+        self.inserted.append((path, package, prefix))