# HG changeset patch
# User Franz Glasner <fzglas.hg@dom66.de>
# Date 1639821994 -3600
# Node ID dffa692751b14f5ce6b6a460d11e17c62c2f66d0
# Parent  9e5fec21e2fb11134e58b3702631f08227403cd7
Implement clear_cache() for the configuration

diff -r 9e5fec21e2fb -r dffa692751b1 configmix/config.py
--- a/configmix/config.py	Sat Dec 18 02:36:30 2021 +0100
+++ b/configmix/config.py	Sat Dec 18 11:06:34 2021 +0100
@@ -337,6 +337,9 @@
         self.__cache = {}
         super(Configuration, self).__init__(*args, **kwds)
 
+    def clear_cache(self):
+        self.__cache.clear()
+
     def __getitem__(self, key):
         """Mapping and list interface that forwards to :meth:`~.getvarl_s`
 
diff -r 9e5fec21e2fb -r dffa692751b1 tests/test.py
--- a/tests/test.py	Sat Dec 18 02:36:30 2021 +0100
+++ b/tests/test.py	Sat Dec 18 11:06:34 2021 +0100
@@ -828,6 +828,10 @@
 
         self.assertEqual([u"key1", u"key2", u"tree1"], s)
 
+    def test45_clear_cache(self):
+        cfg = self._load(os.path.join(TESTDATADIR, "conf10.py"))
+        cfg.clear_cache()
+
 
 class T02LoadAndMerge(_T02MixinLoadAndMerge, unittest.TestCase):