From f23bf78b343b7e7a940752623bf22ac69ccf971d Mon Sep 17 00:00:00 2001
From: Federico Barresi <federico.barresi@evopro-ag.de>
Date: Fri, 27 Dec 2019 10:09:28 +0100
Subject: [PATCH] Created new test for client connection failed

---
 Sharp7.Tests/ClientWithoutServer.cs | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 Sharp7.Tests/ClientWithoutServer.cs

diff --git a/Sharp7.Tests/ClientWithoutServer.cs b/Sharp7.Tests/ClientWithoutServer.cs
new file mode 100644
index 0000000..4741107
--- /dev/null
+++ b/Sharp7.Tests/ClientWithoutServer.cs
@@ -0,0 +1,29 @@
+using System;
+using System.Linq;
+using Shouldly;
+using Xunit;
+
+namespace Sharp7.Tests
+{
+    public class ClientWithoutServer
+    {
+        private S7Client client;
+
+        public ClientWithoutServer()
+        {
+            client = new S7Client();
+        }
+
+        public new void Dispose()
+        {
+            client.Disconnect();
+        }
+
+        [Fact]
+        public void CannotConnectTest()
+        {
+            var rc = client.ConnectTo("127.0.1.2", 0, 2);
+            rc.ShouldBe(Sharp7.S7Consts.errTCPConnectionFailed);
+        }
+    }
+}
\ No newline at end of file