1 files changed, 79 insertions, 0 deletions
diff --git a/test/units/module_utils/common/test_network.py b/test/units/module_utils/common/test_network.py
new file mode 100644
index 0000000..27d9503
--- /dev/null
+++ b/test/units/module_utils/common/test_network.py
@@ -0,0 +1,79 @@
+# -*- coding: utf-8 -*-
+# (c) 2017 Red Hat, Inc.
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+# Make coding more python3-ish
+from __future__ import absolute_import, division, print_function
+__metaclass__ = type
+
+import pytest
+
+from ansible.module_utils.common.network import (
+    to_bits,
+    to_masklen,
+    to_netmask,
+    to_subnet,
+    to_ipv6_network,
+    is_masklen,
+    is_netmask
+)
+
+
+def test_to_masklen():
+    assert 24 == to_masklen('255.255.255.0')
+
+
+def test_to_masklen_invalid():
+    with pytest.raises(ValueError):
+        to_masklen('255')
+
+
+def test_to_netmask():
+    assert '255.0.0.0' == to_netmask(8)
+    assert '255.0.0.0' == to_netmask('8')
+
+
+def test_to_netmask_invalid():
+    with pytest.raises(ValueError):
+        to_netmask(128)
+
+
+def test_to_subnet():
+    result = to_subnet('192.168.1.1', 24)
+    assert '192.168.1.0/24' == result
+
+    result = to_subnet('192.168.1.1', 24, dotted_notation=True)
+    assert '192.168.1.0 255.255.255.0' == result
+
+
+def test_to_subnet_invalid():
+    with pytest.raises(ValueError):
+        to_subnet('foo', 'bar')
+
+
+def test_is_masklen():
+    assert is_masklen(32)
+    assert not is_masklen(33)
+    assert not is_masklen('foo')
+
+
+def test_is_netmask():
+    assert is_netmask('255.255.255.255')
+    assert not is_netmask(24)
+    assert not is_netmask('foo')
+
+
+def test_to_ipv6_network():
+    assert '2001:db8::' == to_ipv6_network('2001:db8::')
+    assert '2001:0db8:85a3::' == to_ipv6_network('2001:0db8:85a3:0000:0000:8a2e:0370:7334')
+    assert '2001:0db8:85a3::' == to_ipv6_network('2001:0db8:85a3:0:0:8a2e:0370:7334')
+
+
+def test_to_bits():
+    assert to_bits('0') == '00000000'
+    assert to_bits('1') == '00000001'
+    assert to_bits('2') == '00000010'
+    assert to_bits('1337') == '10100111001'
+    assert to_bits('127.0.0.1') == '01111111000000000000000000000001'
+    assert to_bits('255.255.255.255') == '11111111111111111111111111111111'
+    assert to_bits('255.255.255.0') == '11111111111111111111111100000000'