vyos.template: provide general is_ip(v4|v6) helpers

We had two places were the is_ip, is_ipv4 and is_ipv6 helpers had been defined.
All places now have been converged into vyos.template as they are used both
in the Jinja2 templates and also in our scripts.

1 files changed, 46 insertions, 0 deletions

diff --git a/src/tests/test_template.py b/src/tests/test_template.py
new file mode 100644
index 000000000..6dc2f075e
--- /dev/null
+++ b/src/tests/test_template.py
@@ -0,0 +1,46 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2020 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+import vyos.template
+from unittest import TestCase
+
+class TestVyOSTemplate(TestCase):
+    def setUp(self):
+        pass
+
+    def test_is_ip(self):
+        self.assertTrue(vyos.template.is_ip('192.0.2.1'))
+        self.assertTrue(vyos.template.is_ip('2001:db8::1'))
+        self.assertFalse(vyos.template.is_ip('VyOS'))
+
+    def test_is_ipv4(self):
+        self.assertTrue(vyos.template.is_ipv4('192.0.2.1'))
+        self.assertTrue(vyos.template.is_ipv4('192.0.2.0/24'))
+        self.assertTrue(vyos.template.is_ipv4('192.0.2.1/32'))
+
+        self.assertFalse(vyos.template.is_ipv4('2001:db8::1'))
+        self.assertFalse(vyos.template.is_ipv4('2001:db8::/64'))
+        self.assertFalse(vyos.template.is_ipv4('VyOS'))
+
+    def test_is_ipv6(self):
+        self.assertTrue(vyos.template.is_ipv6('2001:db8::1'))
+        self.assertTrue(vyos.template.is_ipv6('2001:db8::/64'))
+        self.assertTrue(vyos.template.is_ipv6('2001:db8::1/64'))
+
+        self.assertFalse(vyos.template.is_ipv6('192.0.2.1'))
+        self.assertFalse(vyos.template.is_ipv6('192.0.2.0/24'))
+        self.assertFalse(vyos.template.is_ipv6('192.0.2.1/32'))
+        self.assertFalse(vyos.template.is_ipv6('VyOS'))