Add unit tests for Loader.load_file() and Loader.load_name().

pystache/loader.py

@@ -42,9 +42,9 @@ class Loader(object):
 
         Arguments:
 
-          extension: the template file extension.  Pass False for no
-            extension (i.e. to use extensionless template files).
-            Defaults to the package default.
+          extension: the template file extension, without the leading dot.
+            Pass False for no extension (e.g. to use extensionless template
+            files).  Defaults to the package default.
 
           file_encoding: the name of the encoding to use when converting file
             contents to unicode.  Defaults to the package default.
@@ -119,7 +119,6 @@ class Loader(object):
 
         return self.unicode(b, encoding)
 
-    # TODO: unit-test this method.
     def load_file(self, file_name):
         """
         Find and return the template with the given file name.
@@ -135,7 +134,6 @@ class Loader(object):
 
         return self.read(path)
 
-    # TODO: unit-test this method.
     def load_name(self, name):
         """
         Find and return the template with the given template name.

pystache/tests/test_loader.py

@@ -14,6 +14,10 @@ from pystache import defaults
 from pystache.loader import Loader
 
 
+# We use the same directory as the locator tests for now.
+LOADER_DATA_DIR = os.path.join(DATA_DIR, 'locator')
+
+
 class LoaderTests(unittest.TestCase, AssertStringMixin, SetupDefaults):
 
     def setUp(self):
@@ -178,7 +182,7 @@ class LoaderTests(unittest.TestCase, AssertStringMixin, SetupDefaults):
         actual = loader.read(path, encoding='utf-8')
         self.assertString(actual, u'non-ascii: é')
 
-    def test_loader__to_unicode__attribute(self):
+    def test_read__to_unicode__attribute(self):
         """
         Test read(): to_unicode attribute respected.
 
@@ -192,3 +196,14 @@ class LoaderTests(unittest.TestCase, AssertStringMixin, SetupDefaults):
         #actual = loader.read(path)
         #self.assertString(actual, u'non-ascii: ')
 
+    def test_load_file(self):
+        loader = Loader(search_dirs=[DATA_DIR, LOADER_DATA_DIR])
+        template = loader.load_file('template.txt')
+        self.assertEqual(template, 'Test template file\n')
+
+    def test_load_name(self):
+        loader = Loader(search_dirs=[DATA_DIR, LOADER_DATA_DIR],
+                        extension='txt')
+        template = loader.load_name('template')
+        self.assertEqual(template, 'Test template file\n')
+