Refactor Transformer (add Scriban) (#562)

test/WireMock.Net.Tests/ResponseBuilders/ResponseWithScribanTests.cs

@@ -0,0 +1,74 @@
+using System;
+using System.Threading.Tasks;
+using FluentAssertions;
+using NFluent;
+using WireMock.Models;
+using WireMock.ResponseBuilders;
+using WireMock.Settings;
+using WireMock.Types;
+using WireMock.Util;
+using Xunit;
+using WireMock.Handlers;
+using Moq;
+#if NET452
+using Microsoft.Owin;
+#else
+using Microsoft.AspNetCore.Http;
+#endif
+
+namespace WireMock.Net.Tests.ResponseBuilders
+{
+    public class ResponseWithScribanTests
+    {
+        private const string ClientIp = "::1";
+
+        private readonly Mock<IFileSystemHandler> _filesystemHandlerMock;
+        private readonly WireMockServerSettings _settings = new WireMockServerSettings();
+
+        public ResponseWithScribanTests()
+        {
+            _filesystemHandlerMock = new Mock<IFileSystemHandler>(MockBehavior.Strict);
+            _filesystemHandlerMock.Setup(fs => fs.ReadResponseBodyAsString(It.IsAny<string>())).Returns("abc");
+
+            _settings.FileSystemHandler = _filesystemHandlerMock.Object;
+        }
+
+        [Fact]
+        public async Task Response_ProvideResponse_DotLiquid_WithNullBody_ShouldNotThrowException()
+        {
+            // Assign
+            var urlDetails = UrlUtils.Parse(new Uri("http://localhost/wiremock/a/b"), new PathString("/wiremock"));
+            var request = new RequestMessage(urlDetails, "GET", ClientIp);
+
+            var response = Response.Create().WithTransformer(TransformerType.ScribanDotLiquid);
+
+            // Act
+            var responseMessage = await response.ProvideResponseAsync(request, _settings);
+
+            // Assert
+            responseMessage.BodyData.Should().BeNull();
+        }
+
+        [Fact]
+        public async Task Response_ProvideResponse_DotLiquid_UrlPathVerb()
+        {
+            // Assign
+            var body = new BodyData
+            {
+                BodyAsString = "whatever",
+                DetectedBodyType = BodyType.String
+            };
+            var request = new RequestMessage(new UrlDetails("http://localhost/foo"), "POSt", ClientIp, body);
+
+            var response = Response.Create()
+                .WithBody("test {{request.Url}} {{request.Path}} {{request.Method}}")
+                .WithTransformer(TransformerType.Scriban);
+
+            // Act
+            var responseMessage = await response.ProvideResponseAsync(request, _settings);
+
+            // Assert
+            Check.That(responseMessage.BodyData.BodyAsString).Equals("test http://localhost/foo /foo POSt");
+        }
+    }
+}