1 files changed, 51 insertions, 0 deletions
diff --git a/tests/test_location.py b/tests/test_location.py
new file mode 100644
index 000000000..163bb85aa
--- /dev/null
+++ b/tests/test_location.py
@@ -0,0 +1,51 @@
+import unittest
+from zope.interface import implementer
+from pyramid.interfaces import ILocation
+
+
+class TestInside(unittest.TestCase):
+    def _callFUT(self, one, two):
+        from pyramid.location import inside
+
+        return inside(one, two)
+
+    def test_inside(self):
+        o1 = Location()
+        o2 = Location()
+        o2.__parent__ = o1
+        o3 = Location()
+        o3.__parent__ = o2
+        o4 = Location()
+        o4.__parent__ = o3
+
+        self.assertEqual(self._callFUT(o1, o1), True)
+        self.assertEqual(self._callFUT(o2, o1), True)
+        self.assertEqual(self._callFUT(o3, o1), True)
+        self.assertEqual(self._callFUT(o4, o1), True)
+        self.assertEqual(self._callFUT(o1, o4), False)
+        self.assertEqual(self._callFUT(o1, None), False)
+
+
+class TestLineage(unittest.TestCase):
+    def _callFUT(self, context):
+        from pyramid.location import lineage
+
+        return lineage(context)
+
+    def test_lineage(self):
+        o1 = Location()
+        o2 = Location()
+        o2.__parent__ = o1
+        o3 = Location()
+        o3.__parent__ = o2
+        o4 = Location()
+        o4.__parent__ = o3
+        result = list(self._callFUT(o3))
+        self.assertEqual(result, [o3, o2, o1])
+        result = list(self._callFUT(o1))
+        self.assertEqual(result, [o1])
+
+
+@implementer(ILocation)
+class Location(object):
+    __name__ = __parent__ = None