stateful behavior + tests

src/WireMock.Net/Mapping.cs

@@ -34,6 +34,17 @@ namespace WireMock
         /// </value>
         public int Priority { get; }
 
+        /// <summary>
+        /// Execution state condition for the current mapping.
+        /// </summary>
+        public object ExecutionConditionState { get; }
+
+        /// <summary>
+        /// The next state which will be signaled after the current mapping execution.
+        /// In case the value is null state will not be changed.
+        /// </summary>
+        public object NextState { get; }
+
         /// <summary>
         /// The Request matcher.
         /// </summary>
@@ -53,8 +64,25 @@ namespace WireMock
         /// <param name="provider">The provider.</param>
         /// <param name="priority">The priority for this mapping.</param>
         public Mapping(Guid guid, [CanBeNull] string title, IRequestMatcher requestMatcher, IResponseProvider provider, int priority)
+            : this(guid, title, requestMatcher, provider, priority, null, null)
+        {
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Mapping"/> class.
+        /// </summary>
+        /// <param name="guid">The unique identifier.</param>
+        /// <param name="title">The unique title (can be null_.</param>
+        /// <param name="requestMatcher">The request matcher.</param>
+        /// <param name="provider">The provider.</param>
+        /// <param name="priority">The priority for this mapping.</param>
+        /// <param name="executionConditionState">State in which the current mapping can occur. Happens if not null</param>
+        /// <param name="nextState">The next state which will occur after the current mapping execution. Happens if not null</param>
+        public Mapping(Guid guid, [CanBeNull] string title, IRequestMatcher requestMatcher, IResponseProvider provider, int priority, object executionConditionState, object nextState)
         {
             Priority = priority;
+            ExecutionConditionState = executionConditionState;
+            NextState = nextState;
             Guid = guid;
             Title = title;
             RequestMatcher = requestMatcher;