tests: Trim .nim files trailing whitespace

via OSX: find . -name '*.nim' -exec sed -i '' -E 's/[[:space:]]+$//' {} +

tests/async/tasyncawait.nim

@@ -50,7 +50,7 @@ proc createServer(port: TPort) {.async.} =
     if bindAddr(server.SocketHandle, cast[ptr SockAddr](addr(name)),
                 sizeof(name).Socklen) < 0'i32:
       raiseOSError(osLastError())
-  
+
   discard server.SocketHandle.listen()
   while true:
     asyncCheck readMessages(await accept(server))

tests/async/tasynceverror.nim

@@ -40,7 +40,7 @@ else:
             s = newAsyncSocket()
 
         await s.connect(testHost, testPort)
-        
+
         var ps = await ls.accept()
         SocketHandle(ls).close()
 

tests/async/tasyncfile.nim

@@ -18,7 +18,7 @@ proc main() {.async.} =
     let data = await file.readAll()
     doAssert data == "foot"
     file.close()
-  
+
   # Append test
   block:
     var file = openAsync(fn, fmAppend)
@@ -29,8 +29,8 @@ proc main() {.async.} =
     file.close()
     file = openAsync(fn, fmRead)
     let data = await file.readAll()
-    
+
     doAssert data == "foot\ntest2"
     file.close()
-  
+
 waitFor main()

tests/async/tasynciossl.nim

@@ -10,12 +10,12 @@ disp = newDispatcher()
 var msgCount = 0
 
 when defined(ssl):
-  var ctx = newContext(verifyMode = CVerifyNone, 
+  var ctx = newContext(verifyMode = CVerifyNone,
       certFile = "tests/testdata/mycert.pem", keyFile = "tests/testdata/mycert.pem")
 
   var ctx1 = newContext(verifyMode = CVerifyNone)
 
-const 
+const
   swarmSize = 50
   messagesToSend = 100
 

tests/async/tasyncudp.nim

@@ -20,12 +20,12 @@ proc serverRead(s: PAsyncSocket) =
   if s.recvFromAsync(data, 9, address, port):
     assert address == "127.0.0.1"
     msgCount.inc()
-  
+
   discard """
-  
+
   var line = ""
   assert s.recvLine(line)
-  
+
   if line == "":
     assert(false)
   else:
@@ -66,11 +66,11 @@ while true:
 
   if not disp.poll():
     break
-  
+
   if (msgCount div messagesToSend) * serverCount == currentClient:
     createClient(disp, TPort(10335), false)
     createClient(disp, TPort(10336), true)
-  
+
   if msgCount == messagesToSend * serverCount * swarmSize:
     break