Restricted ResponseHeaders (#126)

test/WireMock.Net.Tests/ResponseTests.cs

@@ -0,0 +1,26 @@
+using System;
+using NFluent;
+using WireMock.ResponseBuilders;
+using Xunit;
+
+namespace WireMock.Net.Tests
+{
+    public class ResponseTests
+    {
+        private const string ClientIp = "::1";
+
+        [Fact]
+        public async void Response_Create_WithHeader_ContentLength()
+        {
+            // Assign
+            var requestMock = new RequestMessage(new Uri("http://localhost/foo"), "PUT", ClientIp);
+            IResponseBuilder builder = Response.Create().WithHeader("Content-Length", "1024");
+
+            // Act
+            var response = await builder.ProvideResponseAsync(requestMock);
+
+            // Assert
+            Check.That(response.Headers["Content-Length"].ToString()).Equals("1024");
+        }
+    }
+}