1 files changed, 56 insertions, 0 deletions
diff --git a/repoze/bfg/tests/test_scripting.py b/repoze/bfg/tests/test_scripting.py
new file mode 100644
index 000000000..514b02dca
--- /dev/null
+++ b/repoze/bfg/tests/test_scripting.py
@@ -0,0 +1,56 @@
+import unittest
+
+class TestGetRoot(unittest.TestCase):
+    def _callFUT(self, app, environ=None):
+        from repoze.bfg.paster import get_root
+        return get_root(app, environ)
+
+    def test_it_noenviron(self):
+        app = DummyApp()
+        root, closer = self._callFUT(app)
+        self.assertEqual(len(app.threadlocal_manager.pushed), 1)
+        pushed = app.threadlocal_manager.pushed[0]
+        self.assertEqual(pushed['registry'], dummy_registry)
+        self.assertEqual(pushed['request'], None)
+        self.assertEqual(len(app.threadlocal_manager.popped), 0)
+        closer()
+        self.assertEqual(len(app.threadlocal_manager.popped), 1)
+
+    def test_it_withenviron(self):
+        app = DummyApp()
+        environ = {}
+        root, closer = self._callFUT(app, environ)
+        self.assertEqual(len(app.threadlocal_manager.pushed), 1)
+        pushed = app.threadlocal_manager.pushed[0]
+        self.assertEqual(pushed['registry'], dummy_registry)
+        self.assertEqual(pushed['request'], None)
+        self.assertEqual(len(app.threadlocal_manager.popped), 0)
+        closer()
+        self.assertEqual(len(app.threadlocal_manager.popped), 1)
+
+
+class Dummy:
+    pass
+
+dummy_root = Dummy()
+dummy_registry = Dummy()
+
+class DummyApp:
+    def __init__(self):
+        self.registry = dummy_registry
+        self.threadlocal_manager = DummyThreadLocalManager()
+
+    def root_factory(self, environ):
+        return dummy_root
+
+class DummyThreadLocalManager:
+    def __init__(self):
+        self.pushed = []
+        self.popped = []
+        
+    def push(self, item):
+        self.pushed.append(item)
+
+    def pop(self):
+        self.popped.append(True)
+