new tester; all tests categorized

tests/exception/texcpt1.nim

@@ -0,0 +1,30 @@
+discard """
+  outputsub: "-6"
+"""
+type
+  ESomething = object of E_Base
+  ESomeOtherErr = object of E_Base
+
+proc genErrors(s: string) =
+  if s == "error!":
+    raise newException(ESomething, "Test")
+  else:
+    raise newException(EsomeotherErr, "bla")
+
+proc raiseBla(): int =
+  try:
+    genErrors("errssor!")
+  except ESomething:
+    echo("Error happened")
+  except:
+    raise
+
+proc blah(): int =
+  try:
+    result = raiseBla()
+  except ESomeOtherErr:
+    result = -6
+
+echo blah()
+
+