Better error reporting

tests/jats.nim

@@ -21,6 +21,7 @@ import testconfig
 import testbuilder
 import testrun
 import testeval
+import localization
 
 import os
 import strformat
@@ -43,6 +44,7 @@ when isMainModule:
     var debugActions: seq[DebugAction]
     var targetFiles: seq[string]
     var verbose = true
+    var crash = false
 
     var quitVal = QuitValue.Success
     proc evalKey(key: string) =
@@ -55,6 +57,8 @@ when isMainModule:
             debugActions.add(DebugAction.Interactive)
         elif key == "s" or key == "silent":
             verbose = false
+        elif key == "crash":
+            crash = true
         elif key == "stdout":
             debugActions.add(DebugAction.Stdout)
         else:
@@ -133,6 +137,8 @@ Flags:
     setLogfiles(targetFiles)
     # start of JATS
     try:
+        if crash: 
+            raise newException(CatchableError, "Crash.")
         log(LogLevel.Debug, &"Welcome to JATS")
         runNimTests()
         var jatr = "jatr"
@@ -161,6 +167,11 @@ Flags:
             quitVal = QuitValue.Failure
         log(LogLevel.Debug, &"Quitting JATS.")
         # special options to view the entire debug log
+    except:
+        errorDisplay()  
+        writeLine stderr, getCurrentExceptionMsg()
+        writeStacktrace()
+        
     finally:
         let logs = getTotalLog()
         for action in debugActions:

tests/localization.nim

@@ -0,0 +1,16 @@
+import base64
+const language = 1
+
+when language == 1:
+  const aa* = "ICBfX18gICAgX19fICAgX19fICBfX18gIF9fXyAgX19fICAgICAgIF9fICAgICAgX18gIF9fXyAgICBfX18gICBfX18gIF9fXyAgX19fICBfX18gCiAvIF8gXCAgLyBfIFwgfCBfIFwvIF9ffHxfIF98fCBfX3wgICAgICBcIFwgICAgLyAvIC8gXyBcICAvIF8gXCB8IF8gXC8gX198fF8gX3x8IF9ffAp8IChfKSB8fCAoXykgfHwgIF8vXF9fIFwgfCB8IHwgX3wgICAgICAgIFwgXC9cLyAvIHwgKF8pIHx8IChfKSB8fCAgXy9cX18gXCB8IHwgfCBffCAKIFxfX18vICBcX19fLyB8X3wgIHxfX18vfF9fX3x8X19ffCAgICAgICAgXF8vXF8vICAgXF9fXy8gIFxfX18vIHxffCAgfF9fXy98X19ffHxfX198Cgo="
+
+  const bb* = "VXd1IFdlIG1hZGUgYSBmKmNreSB3dWNreSEhIEEgd2l0dGxlIGYqY2tvIGJvaW5nbyE="
+  const cc* = "VGhlIGNvZGUgbW9ua2V5cyBhdCBvdXIgaGVhZHF1YXJ0ZXJzIGFyZSB3b3JraW5nIFZFV1kgSEFXRCB0byBmaXggdGhpcyEK"
+
+proc errorDisplay* =
+    when language == 1:
+        echo decode aa
+        echo decode bb
+        echo decode cc
+    else:
+        echo "Unsupported language."

tests/logutils.nim

@@ -56,6 +56,7 @@ proc log*(level: LogLevel, msg: string) =
         setForegroundColor(fgDefault)
 
 proc fatal*(msg: string) =
+    write stderr, msg
     log(LogLevel.Fatal, msg)
     raise newException(CatchableError, msg)