Added from TestParser.hs

diff --git a/testsrc/TestParserPrim.hs b/testsrc/TestParserPrim.hs
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+++ b/testsrc/TestParserPrim.hs
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+{-
+Copyright (C) 2002-2008 John Goerzen <jgoerzen@complete.org>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+-}
+module TestParser where
+import qualified Data.Map as Map
+import Data.List
+import qualified Test.HUnit as HU
+import Test.HUnit.Utils
+import Data.Word
+import Test.QuickCheck
+import TestInfrastructure
+
+import Network.IMAP.Parser
+import Network.IMAP.Connection
+import Network.IMAP.Types
+
+import TestInfrastructure
+import TestConnection(expectedString, noCR)
+
+prop_getFullLine_basic :: [String] -> Property
+prop_getFullLine_basic s =
+    (null s || not ("}" `isSuffixOf` (head s))) && noCR s ==>
+        runLinesConnection s (getFullLine []) @?= 
+            if null s
+               then Left "EOF in input in readLine"
+               else Right (head s, (expectedString (tail s), []))
+
+prop_getFullLine_count :: [String] -> Property
+prop_getFullLine_count s =
+    length s >= 2 && noCR s && (length s < 3 || not ("}" `isSuffixOf` (s !! 2)))
+           ==> 
+           runLinesConnection lenS (getFullLine []) @?=
+                              Right (expectedResult, (expectedRemain, []))
+    where lenS = [braceString] ++ [(head . tail $ s)] ++ drop 2 s
+          braceString = head s ++ "{" ++ show (length (s !! 1)) ++ "}"
+          expectedResult = braceString ++ "\r\n" ++ (s !! 1)
+          expectedRemain = expectedString (drop 2 s)
+
+prop_rfr_basic :: [String] -> Property
+prop_rfr_basic s =
+    let testlist = 
+            case length s of
+              0 -> []
+              1 -> ["TAG " ++ head s]
+              _ -> map ("* " ++) (init s) ++
+                   ["TAG " ++ last s]
+        resultstr = expectedString testlist
+    in noCR s && noBrace s ==>
+       runLinesConnection testlist readFullResponse @?=
+             if null s
+                then Left "EOF in input in readLine"
+                else Right (resultstr, ([], []))
+
+noBrace s = and (map (not . isSuffixOf "}") s)
+
+allt = [q "getFullLine_basic" prop_getFullLine_basic,
+        q "getFullLine_count" prop_getFullLine_count,
+        q "readFullResponse_basic" prop_rfr_basic
+       ]