+htp #15920 import DebuggingDirectives from spray

akka-http-tests/src/test/scala/akka/http/server/directives/DebuggingDirectivesSpec.scala

@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2009-2014 Typesafe Inc. <http://www.typesafe.com>
+ */
+
+package akka.http.server
+package directives
+
+import akka.event.LoggingAdapter
+import akka.http.util._
+
+class DebuggingDirectivesSpec extends RoutingSpec {
+  var debugMsg = ""
+
+  def resetDebugMsg(): Unit = { debugMsg = "" }
+
+  val log = new LoggingAdapter {
+    def isErrorEnabled = true
+    def isWarningEnabled = true
+    def isInfoEnabled = true
+    def isDebugEnabled = true
+
+    def notifyError(message: String): Unit = {}
+    def notifyError(cause: Throwable, message: String): Unit = {}
+    def notifyWarning(message: String): Unit = {}
+    def notifyInfo(message: String): Unit = {}
+    def notifyDebug(message: String): Unit = { debugMsg += message + '\n' }
+  }
+
+  "The 'logRequest' directive" should {
+    "produce a proper log message for incoming requests" in {
+      val route =
+        withLog(log)(
+          logRequest("1")(
+            completeOk))
+
+      resetDebugMsg()
+      Get("/hello") ~> route ~> check {
+        response shouldEqual Ok
+        debugMsg shouldEqual "1: HttpRequest(HttpMethod(GET),http://example.com/hello,List(),Strict(none/none,ByteString()),HttpProtocol(HTTP/1.1))\n"
+      }
+    }
+  }
+
+  "The 'logResponse' directive" should {
+    "produce a proper log message for outgoing responses" in {
+      val route =
+        withLog(log)(
+          logResult("2")(
+            completeOk))
+
+      resetDebugMsg()
+      Get("/hello") ~> route ~> check {
+        response shouldEqual Ok
+        debugMsg shouldEqual "2: Complete(HttpResponse(200 OK,List(),Strict(none/none,ByteString()),HttpProtocol(HTTP/1.1)))\n"
+      }
+    }
+  }
+
+  "The 'logRequestResponse' directive" should {
+    "produce proper log messages for outgoing responses, thereby showing the corresponding request" in {
+      val route =
+        withLog(log)(
+          logRequestResult("3")(
+            completeOk))
+
+      resetDebugMsg()
+      Get("/hello") ~> route ~> check {
+        response shouldEqual Ok
+        debugMsg shouldEqual """|3: Response for
+                              |  Request : HttpRequest(HttpMethod(GET),http://example.com/hello,List(),Strict(none/none,ByteString()),HttpProtocol(HTTP/1.1))
+                              |  Response: Complete(HttpResponse(200 OK,List(),Strict(none/none,ByteString()),HttpProtocol(HTTP/1.1)))
+                              |""".stripMarginWithNewline("\n")
+      }
+    }
+  }
+
+}