# HG changeset patch
# User Franz Glasner <f.glasner@feldmann-mg.com>
# Date 1624555386 -7200
# Node ID efbf7ba40287a7df4456dcb222f40574228d10dc
# Parent  9d729c479dc285937c8f7b8033cb11471e6e4249
Unittests for the "|None" filter

diff -r 9d729c479dc2 -r efbf7ba40287 tests/test.py
--- a/tests/test.py	Thu Jun 24 19:22:53 2021 +0200
+++ b/tests/test.py	Thu Jun 24 19:23:06 2021 +0200
@@ -407,6 +407,16 @@
         self.assertEqual("the last value",
                          cfg.getvarl_s("to-be-deleted-but-reassigned"))
 
+    def test08_None_filter_single(self):
+        cfg = self._load()
+        x = cfg.expand_variable("{{non-existing|None}}")
+        self.assertIsNone(x)
+
+    def test09_None_filter_embedded(self):
+        cfg = self._load()
+        x = cfg.expand_variable("A{{non-existing|None}}Z")
+        self.assertEquals("AZ", x)
+
 
 class T02LoadAndMerge(_T02MixinLoadAndMerge, unittest.TestCase):