Moved some more detailed tests into test_context.py

tests/test_context.py

@@ -11,7 +11,7 @@ import unittest
 from pystache.context import _NOT_FOUND
 from pystache.context import _get_value
 from pystache.context import Context
-from tests.common import AssertIsMixin
+from tests.common import AssertIsMixin, Attachable
 
 class SimpleObject(object):
 
@@ -398,3 +398,39 @@ class ContextTests(unittest.TestCase, AssertIsMixin):
         # Confirm the original is unchanged.
         self.assertEquals(original.get(key), "buzz")
 
+    def test_dot_notation__dict(self):
+        key = "foo.bar"
+        original = Context({"foo": {"bar": "baz"}})
+        self.assertEquals(original.get(key), "baz")
+
+        # Works all the way down
+        key = "a.b.c.d.e.f.g"
+        original = Context({"a": {"b": {"c": {"d": {"e": {"f": {"g": "w00t!"}}}}}}})
+        self.assertEquals(original.get(key), "w00t!")
+
+    def test_dot_notation__user_object(self):
+        key = "foo.bar"
+        original = Context({"foo": Attachable(bar="baz")})
+        self.assertEquals(original.get(key), "baz")
+
+        # Works on multiple levels, too
+        key = "a.b.c.d.e.f.g"
+        Obj = Attachable
+        original = Context({"a": Obj(b=Obj(c=Obj(d=Obj(e=Obj(f=Obj(g="w00t!"))))))})
+        self.assertEquals(original.get(key), "w00t!")
+
+    def test_dot_notation__mixed_dict_and_obj(self):
+        key = "foo.bar.baz.bak"
+        original = Context({"foo": Attachable(bar={"baz": Attachable(bak=42)})})
+        self.assertEquals(original.get(key), 42)
+
+    def test_dot_notation__missing_attr_or_key(self):
+        key = "foo.bar.baz.bak"
+        original = Context({"foo": {"bar": {}}})
+        self.assertEquals(original.get(key), None)
+
+        original = Context({"foo": Attachable(bar=Attachable())})
+        self.assertEquals(original.get(key), None)
+
+
+

tests/test_renderengine.py

@@ -456,31 +456,11 @@ class RenderTests(unittest.TestCase, AssertStringMixin):
 
     def test_dot_notation(self):
         """
-        Check that we can use dot notation when the variable is a dict
-        or a used-defined object (or a combination of both)
+        Check that we can use dot notation when the variable is a dict,
+        a used-defined object, or a combination of both
         """
-        # With a dict:
         template = 'Hello, {{person.name}}. I see you are {{person.details.age}}.'
-        context = {'person': {'name': 'Biggles', 'details': {'age': 42}}}
-        self._assert_render(u'Hello, Biggles. I see you are 42.', template, context)
-
-        # With a user-defined object:
-        details = Attachable(age=42)
-        person = Attachable(name='Biggles', details=details)
-        template = 'Hello, {{person.name}}. I see you are {{person.details.age}}.'
-        context = {'person': person}
-        self._assert_render(u'Hello, Biggles. I see you are 42.', template, context)
-
-        # All together now!
         person = Attachable(name='Biggles', details={'age': 42})
-        template = 'Hello, {{person.name}}. I see you are {{person.details.age}}.'
-        context = {'person': person}
-        self._assert_render(u'Hello, Biggles. I see you are 42.', template, context)
-
-        # And the other way around:
-        details = Attachable(age=42)
-        person = {'name': 'Biggles', 'details': details}
-        template = 'Hello, {{person.name}}. I see you are {{person.details.age}}.'
         context = {'person': person}
         self._assert_render(u'Hello, Biggles. I see you are 42.', template, context)