Added sample for lduchosal#97

maettu-this · Mar 17, 2020 · d217568 · d217568
1 parent 1464a26
commit d217568
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Showing 2 changed files with 36 additions and 1 deletion.
diff --git a/src/System.Net.IPNetwork.TestProject.Source/IPNetworkUnitTest.cs b/src/System.Net.IPNetwork.TestProject.Source/IPNetworkUnitTest.cs
@@ -1990,6 +1990,39 @@ public void Example9()
 
         }
 
+        [TestMethod]
+        public void When_TrySupernet_192_168_0_0_cidr24_add_192_168_10_0_cidr24_Then_Should_Invalid()
+        {
+
+            IPNetwork network = IPNetwork.Parse("192.168.0.0/24");
+            IPNetwork network2 = IPNetwork.Parse("192.168.10.0/24");
+
+            bool supernetted = network.TrySupernet(network2, out var ipnetwork);
+            Assert.AreEqual(false, supernetted);
+
+
+        }
+
+        [TestMethod]
+        public void When_TryWideSubnet_192_168_0_0_cidr24_add_192_168_10_0_cidr24_Then_Should_Invalid()
+        {
+
+            IPNetwork network = IPNetwork.Parse("192.168.0.0/24");
+            IPNetwork network2 = IPNetwork.Parse("192.168.10.0/24");
+
+            bool wideSubnetted = IPNetwork.TryWideSubnet(new[] { network, network2 }, out IPNetwork ipnetwork);
+            Assert.AreEqual(true, wideSubnetted);
+            Assert.AreEqual("192.168.0.0/20", ipnetwork.ToString());
+
+            Console.WriteLine("Network : {0}", ipnetwork.Network);
+            Console.WriteLine("Netmask : {0}", ipnetwork.Netmask);
+            Console.WriteLine("Broadcast : {0}", ipnetwork.Broadcast);
+            Console.WriteLine("FirstUsable : {0}", ipnetwork.FirstUsable);
+            Console.WriteLine("LastUsable : {0}", ipnetwork.LastUsable);
+            Console.WriteLine("Usable : {0}", ipnetwork.Usable);
+            Console.WriteLine("Cidr : {0}", ipnetwork.Cidr);
+
+        }
 
         [TestMethod]
         public void Example10() {

diff --git a/src/System.Net.IPNetwork/IPNetwork.cs b/src/System.Net.IPNetwork/IPNetwork.cs
@@ -1690,12 +1690,14 @@ public static bool TryWideSubnet(IPNetwork[] ipnetworks, out IPNetwork ipnetwork
             return true;
         }
 
-        public static IPNetwork WideSubnet(IPNetwork[] ipnetworks) {
+        public static IPNetwork WideSubnet(IPNetwork[] ipnetworks)
+        {
             IPNetwork ipn = null;
             IPNetwork.InternalWideSubnet(false, ipnetworks, out ipn);
             return ipn;
         }
 
+
         internal static void InternalWideSubnet(bool tryWide, IPNetwork[] ipnetworks, out IPNetwork ipnetwork) {
 
             if (ipnetworks == null) {