move quickcheck Arbitrary declaration into test suite

So git-annex can build w/o quickcheck installed.

1 files changed, 14 insertions, 0 deletions

diff --git a/test.hs b/test.hs
index 7775fb8b5..ab4766b42 100644
--- a/test.hs
+++ b/test.hs
@@ -7,6 +7,8 @@
 
 import Test.HUnit
 import Test.HUnit.Tools
+import Test.QuickCheck
+
 import System.Directory
 import System.Posix.Directory (changeWorkingDirectory)
 import System.Posix.Files
@@ -42,6 +44,18 @@ import qualified Key
 import qualified Config
 import qualified Crypto
 
+-- for quickcheck
+instance Arbitrary Key.Key where
+	arbitrary = do
+		n <- arbitrary
+		b <- elements ['A'..'Z']
+		return $ Key.Key {
+			Key.keyName = n,
+			Key.keyBackendName = [b],
+			Key.keySize = Nothing,
+			Key.keyMtime = Nothing
+		}
+
 main :: IO ()
 main = do
 	prepare