Added a Loader test case (template attribute).

pystache/custom_template.py

@@ -13,7 +13,7 @@ from .reader import Reader
 from .renderer import Renderer
 
 
-# TODO: rename this to Template?
+# TODO: consider renaming this to something like Template or TemplateInfo.
 class CustomizedTemplate(object):
 
     """

tests/common.py

@@ -14,6 +14,7 @@ def get_data_path(file_name):
     return os.path.join(DATA_DIR, file_name)
 
 
+# TODO: convert this to a mixin.
 def assert_strings(test_case, actual, expected):
     # Show both friendly and literal versions.
     message = """\

tests/test_custom_template.py

@@ -142,6 +142,11 @@ class LoaderTests(unittest.TestCase, AssertIsMixin):
 
     """
 
+    def assertString(self, actual, expected):
+        # TODO: use the assertStrings mixin.
+        self.assertEquals(type(actual), type(expected))
+        self.assertEquals(actual, expected)
+
     def test_init__defaults(self):
         loader = Loader()
 
@@ -184,8 +189,7 @@ class LoaderTests(unittest.TestCase, AssertIsMixin):
         template.template = "abc"
 
         loader = Loader()
-        self.assertEquals(loader.load(template), "wxy")
-
+        self.assertString(loader.load(template), u"abc")
 
 
 # TODO: migrate these tests into the LoaderTests class.