Add unit test for Response Handlebars

test/WireMock.Net.Tests/ResponseTests.cs

@@ -0,0 +1,50 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using NFluent;
+using NUnit.Framework;
+using WireMock.ResponseBuilders;
+
+namespace WireMock.Net.Tests
+{
+    [TestFixture]
+    public class ResponseTests
+    {
+        [Test]
+        public async Task Response_ProvideResponse_Handlebars_body()
+        {
+            // given
+            string bodyAsString = "abc";
+            byte[] body = Encoding.UTF8.GetBytes(bodyAsString);
+            var request = new RequestMessage(new Uri("http://localhost/foo"), "POST", body, bodyAsString);
+
+            var response = Response.Create().WithBody("test {{request.url}} {{request.path}} {{request.verb}}").WithTransformer();
+            
+            // act
+            var responseMessage = await response.ProvideResponse(request);
+
+            // then
+            Check.That(responseMessage.Body).Equals("test http://localhost/foo /foo post");
+        }
+
+        [Test]
+        public async Task Response_ProvideResponse_Handlebars_headers()
+        {
+            // given
+            string bodyAsString = "abc";
+            byte[] body = Encoding.UTF8.GetBytes(bodyAsString);
+            var request = new RequestMessage(new Uri("http://localhost/foo"), "POST", body, bodyAsString, new Dictionary<string, string> { { "Content-Type", "text/plain" } });
+
+            var response = Response.Create().WithHeader("x", "{{request.headers.Content-Type}}").WithBody("test").WithTransformer();
+
+            // act
+            var responseMessage = await response.ProvideResponse(request);
+
+            // then
+            Check.That(responseMessage.Body).Equals("test");
+            Check.That(responseMessage.Headers).Contains(new KeyValuePair<string,string>("x", "text/plain"));
+        }
+    }
+}