Added custom tagging, moved AMWD.Common.Moq to AMWD.Common.Test

AMWD.Common.Test/HttpMessageHandlerMoq.cs

@@ -0,0 +1,130 @@
+using System;
+using System.Collections.Generic;
+using System.Net;
+using System.Net.Http;
+using System.Net.Http.Headers;
+using System.Threading;
+using System.Threading.Tasks;
+using Moq;
+using Moq.Protected;
+
+namespace AMWD.Common.Test
+{
+	/// <summary>
+	/// Wrapps the <see cref="Mock{HttpMessageHandler}"/> including the setup.
+	/// </summary>
+	public class HttpMessageHandlerMoq
+	{
+		/// <summary>
+		/// Initializes a new instance of the <see cref="HttpMessageHandlerMoq"/> class.
+		/// </summary>
+		public HttpMessageHandlerMoq()
+		{
+			Response = new() { StatusCode = HttpStatusCode.OK };
+			Callbacks = new();
+
+			Mock = new();
+			Mock.Protected()
+				.Setup<Task<HttpResponseMessage>>("SendAsync", ItExpr.IsAny<HttpRequestMessage>(), ItExpr.IsAny<CancellationToken>())
+				.Callback<HttpRequestMessage, CancellationToken>(async (req, _) =>
+				{
+					var callback = new HttpMessageRequestCallback
+					{
+						Headers = req.Headers,
+						Method = req.Method,
+						Properties = req.Properties,
+						RequestUri = req.RequestUri,
+						Version = req.Version
+					};
+
+					if (req.Content != null)
+					{
+						callback.ContentBytes = await req.Content.ReadAsByteArrayAsync();
+						callback.ContentString = await req.Content.ReadAsStringAsync();
+					}
+
+					Callbacks.Add(callback);
+				})
+				.ReturnsAsync(Response);
+		}
+
+		/// <summary>
+		/// Gets the mocked <see cref="HttpMessageHandler"/>.
+		/// </summary>
+		public Mock<HttpMessageHandler> Mock { get; }
+
+		/// <summary>
+		/// Gets the placed request.
+		/// </summary>
+		public List<HttpMessageRequestCallback> Callbacks { get; private set; }
+
+		/// <summary>
+		/// Gets the HTTP response, that should be "sent".
+		/// </summary>
+		public HttpResponseMessage Response { get; private set; }
+
+		/// <summary>
+		/// Disposes and resets the <see cref="Response"/> and <see cref="Callbacks"/>.
+		/// </summary>
+		public void Reset()
+		{
+			Response.Dispose();
+			Response = new() { StatusCode = HttpStatusCode.OK };
+
+			Callbacks.Clear();
+		}
+
+		/// <summary>
+		/// Verifies the number of calls to the HTTP request.
+		/// </summary>
+		/// <param name="times"></param>
+		public void Verify(Times times)
+			=> Mock.Protected().Verify("SendAsync", times, ItExpr.IsAny<HttpRequestMessage>(), ItExpr.IsAny<CancellationToken>());
+
+		/// <summary>
+		/// Represents the placed HTTP request.
+		/// </summary>
+		public class HttpMessageRequestCallback
+		{
+			/// <summary>
+			/// Gets the contents of the HTTP message.
+			/// </summary>
+			public byte[] ContentBytes { get; internal set; }
+
+			/// <summary>
+			/// Gets the contents of the HTTP message.
+			/// </summary>
+			public string ContentString { get; internal set; }
+
+			/// <summary>
+			/// Gets the collection of HTTP request headers.
+			/// </summary>
+			public HttpRequestHeaders Headers { get; internal set; }
+
+			/// <summary>
+			/// Gets the HTTP method used by the HTTP request message.
+			/// </summary>
+			public HttpMethod Method { get; internal set; }
+
+			/// <summary>
+			/// Gets of properties for the HTTP request.
+			/// </summary>
+			public IDictionary<string, object> Properties { get; internal set; }
+
+			/// <summary>
+			/// Gets the <see cref="Uri"/> used for the HTTP request.
+			/// </summary>
+			public Uri RequestUri { get; internal set; }
+
+			/// <summary>
+			/// Gets the <see cref="RequestUri"/> string representation.
+			/// </summary>
+			public string RequestUrl => RequestUri?.ToString();
+
+			/// <summary>
+			/// Gets the HTTP message version.
+			/// </summary>
+			public Version Version { get; internal set; }
+		}
+	}
+}