Add Grpc ProtoBuf support (request-response) (#1047)

* ProtoBuf

* .

* x

* ---

* x

* fx

* ...

* sc

* ...

* .

* groen

* x

* fix tests

* ok!?

* fix tests

* fix tests

* !

* x

* 6

* .

* x

* ivaluematcher

* transformer

* .

* sc

* .

* mapping

* x

* tra

* com

* ...

* .

* .

* .

* AddProtoDefinition

* .

* set

* grpahj

* .

* .

* IdOrText

* ...

* async

* async2

* .

* t

* nuget

* <PackageReference Include="ProtoBufJsonConverter" Version="0.2.0-preview-04" />

* http version

* tests

* .WithHttpVersion("2")

* <PackageReference Include="ProtoBufJsonConverter" Version="0.2.0" />

* HttpVersionParser

src/WireMock.Net.Abstractions/Admin/Mappings/MappingModel.cs

@@ -98,4 +98,9 @@ public class MappingModel
     /// The probability when this request should be matched. Value is between 0 and 1. [Optional]
     /// </summary>
     public double? Probability { get; set; }
+
+    /// <summary>
+    /// The Grpc ProtoDefinition which is used for this mapping (request and response). [Optional]
+    /// </summary>
+    public string? ProtoDefinition { get; set; }
 }

src/WireMock.Net.Abstractions/Admin/Mappings/MatcherModel.cs

@@ -70,13 +70,22 @@ public class MatcherModel
     /// ContentTransferEncoding Matcher (base64)
     /// </summary>
     public MatcherModel? ContentTransferEncodingMatcher { get; set; }
+    #endregion
 
+    #region MimePartMatcher + ProtoBufMatcher
     /// <summary>
     /// Content Matcher
     /// </summary>
     public MatcherModel? ContentMatcher { get; set; }
     #endregion
 
+    #region ProtoBufMatcher
+    /// <summary>
+    /// The full type of the protobuf (request/response) message object. Format is "{package-name}.{type-name}".
+    /// </summary>
+    public string? ProtoBufMessageType { get; set; }
+    #endregion
+
     #region XPathMatcher
     /// <summary>
     /// Array of namespace prefix and uri. (optional)
@@ -86,7 +95,7 @@ public class MatcherModel
 
     #region GraphQLMatcher
     /// <summary>
-    /// Mapping of custom GraphQL Scalar name to ClrType.  (optional)
+    /// Mapping of custom GraphQL Scalar name to ClrType. (optional)
     /// </summary>
     public IDictionary<string, Type>? CustomScalars { get; set; }
     #endregion

src/WireMock.Net.Abstractions/Admin/Mappings/RequestModel.cs

@@ -28,6 +28,11 @@ public class RequestModel
     /// </summary>
     public string[]? Methods { get; set; }
 
+    /// <summary>
+    /// The HTTP Version
+    /// </summary>
+    public string? HttpVersion { get; set; }
+
     /// <summary>
     /// Reject on match for Methods.
     /// </summary>

src/WireMock.Net.Abstractions/Admin/Mappings/ResponseModel.cs

@@ -35,7 +35,7 @@ public class ResponseModel
     public bool? BodyAsJsonIndented { get; set; }
 
     /// <summary>
-    /// Gets or sets the body (as bytearray).
+    /// Gets or sets the body (as byte array).
     /// </summary>
     public byte[]? BodyAsBytes { get; set; }
 
@@ -84,6 +84,11 @@ public class ResponseModel
     /// </summary>
     public string? HeadersRaw { get; set; }
 
+    /// <summary>
+    /// Gets or sets the Trailing Headers.
+    /// </summary>
+    public IDictionary<string, object>? TrailingHeaders { get; set; }
+
     /// <summary>
     /// Gets or sets the delay in milliseconds.
     /// </summary>
@@ -123,4 +128,16 @@ public class ResponseModel
     /// Gets or sets the WebProxy settings.
     /// </summary>
     public WebProxyModel? WebProxy { get; set; }
+
+    #region ProtoBuf
+    /// <summary>
+    /// Gets or sets the proto definition.
+    /// </summary>
+    public string? ProtoDefinition { get; set; }
+
+    /// <summary>
+    /// Gets or sets the full type of the protobuf (request/response) message object. Format is "{package-name}.{type-name}".
+    /// </summary>
+    public string? ProtoBufMessageType { get; set; }
+    #endregion
 }

src/WireMock.Net.Abstractions/Admin/Requests/LogRequestModel.cs

@@ -55,6 +55,11 @@ public class LogRequestModel
     /// </summary>
     public string Method { get; set; }
 
+    /// <summary>
+    /// The HTTP Version.
+    /// </summary>
+    public string HttpVersion { get; set; } = null!;
+
     /// <summary>
     /// The Headers.
     /// </summary>

src/WireMock.Net.Abstractions/Admin/Settings/SettingsModel.cs

@@ -1,4 +1,6 @@
+using System.Collections.Generic;
 using System.Text.RegularExpressions;
+using JetBrains.Annotations;
 using WireMock.Handlers;
 using WireMock.Types;
 
@@ -114,6 +116,11 @@ public class SettingsModel
     /// </summary>
     public QueryParameterMultipleValueSupport? QueryParameterMultipleValueSupport { get; set; }
 
+    /// <summary>
+    /// A list of Grpc ProtoDefinitions which can be used.
+    /// </summary>
+    public Dictionary<string, string>? ProtoDefinitions { get; set; }
+
 #if NETSTANDARD1_3_OR_GREATER || NET461
     /// <summary>
     /// Server client certificate mode