Fix unit tests for 699d063 (#109)

tests/test_template.py

@@ -404,13 +404,13 @@ class TestTemplate(TreeEqualityTestCase):
         self.assertRaises(ValueError, node2.remove, "1")
         self.assertEqual("{{foo}}", node2)
         self.assertEqual("{{foo||abc=}}", node3)
-        self.assertEqual("{{foo||baz}}", node4)
+        self.assertEqual("{{foo|2=baz}}", node4)
         self.assertEqual("{{foo|b=c}}", node5)
         self.assertEqual("{{foo| a=|b=c}}", node6)
         self.assertEqual("{{foo|1  =|2=c}}", node7)
         self.assertEqual("{{foo|2=c}}", node8)
         self.assertEqual("{{foo||c}}", node9)
-        self.assertEqual("{{foo||c}}", node10)
+        self.assertEqual("{{foo|2=c}}", node10)
         self.assertEqual("{{foo|b=c|a =d}}", node11)
         self.assertEqual("{{foo| a=|b=c|a =d}}", node12)
         self.assertEqual("{{foo| a=b|a =d}}", node13)
@@ -419,7 +419,7 @@ class TestTemplate(TreeEqualityTestCase):
         self.assertEqual("{{foo| a=b|b=c|a =}}", node16)
         self.assertEqual("{{foo|b|c}}", node17)
         self.assertEqual("{{foo|1  =|b|c}}", node18)
-        self.assertEqual("{{foo|1  =a||c}}", node19)
+        self.assertEqual("{{foo|1  =a|2=c}}", node19)
         self.assertEqual("{{foo|1  =a||c}}", node20)
         self.assertEqual("{{foo|c=d|e=f}}", node21)
         self.assertEqual("{{foo|a=|c=d|e=f}}", node22)