Partest can --show-diff again after incremental report.

A flag is set in NestUI to look for "diff" in the transcript of failing tests.
scala · May 3, 2013 · c31e44f · c31e44f
1 parent 4a627e7
commit c31e44f
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Showing 2 changed files with 13 additions and 1 deletion.
diff --git a/src/partest/scala/tools/partest/nest/ConsoleRunner.scala b/src/partest/scala/tools/partest/nest/ConsoleRunner.scala
@@ -95,6 +95,7 @@ class ConsoleRunner extends DirectRunner {
     if (parsed isSet "--debug") NestUI.setDebug()
     if (parsed isSet "--verbose") NestUI.setVerbose()
     if (parsed isSet "--terse") NestUI.setTerse()
+    if (parsed isSet "--show-diff") NestUI.setDiffOnFail()
 
     // Early return on no args, version, or invalid args
     if (parsed isSet "--version") return echo(versionMsg)

diff --git a/src/partest/scala/tools/partest/nest/NestUI.scala b/src/partest/scala/tools/partest/nest/NestUI.scala
@@ -84,7 +84,13 @@ object NestUI {
         dotCount += 1
       }
     }
-    else echo(statusLine(state))
+    else {
+      echo(statusLine(state))
+      if (!state.isOk && isDiffy) {
+        val differ = bold(red("% ")) + "diff "
+        state.transcript find (_ startsWith differ) foreach (echo(_))
+      }
+    }
   }
 
   def echo(message: String): Unit = synchronized {
@@ -172,10 +178,12 @@ object NestUI {
   var _verbose = false
   var _debug = false
   var _terse = false
+  var _diff  = false
 
   def isVerbose = _verbose
   def isDebug = _debug
   def isTerse = _terse
+  def isDiffy = _diff
 
   def setVerbose() {
     _verbose = true
@@ -186,6 +194,9 @@ object NestUI {
   def setTerse() {
     _terse = true
   }
+  def setDiffOnFail() {
+    _diff = true
+  }
   def verbose(msg: String) {
     if (isVerbose)
       System.err.println(msg)