From 857988ceb7c9d73926c07bb1522ce86a1669f4c5 Mon Sep 17 00:00:00 2001
From: Sam Truzjan <pxqr.sta@gmail.com>
Date: Mon, 23 Dec 2013 03:28:54 +0400
Subject: Add spec for Message module

---
 tests/Network/KRPC/MessageSpec.hs | 71 +++++++++++++++++++++++++++++++++++++++
 tests/Spec.hs                     |  1 +
 2 files changed, 72 insertions(+)
 create mode 100644 tests/Network/KRPC/MessageSpec.hs
 create mode 100644 tests/Spec.hs

(limited to 'tests')

diff --git a/tests/Network/KRPC/MessageSpec.hs b/tests/Network/KRPC/MessageSpec.hs
new file mode 100644
index 00000000..7aca4489
--- /dev/null
+++ b/tests/Network/KRPC/MessageSpec.hs
@@ -0,0 +1,71 @@
+{-# LANGUAGE OverloadedStrings #-}
+{-# OPTIONS_GHC -fno-warn-orphans #-}
+module Network.KRPC.MessageSpec (spec) where
+import Control.Applicative
+import Data.ByteString.Lazy as BL
+import Test.Hspec
+import Test.QuickCheck
+import Test.QuickCheck.Instances ()
+
+import Data.BEncode as BE
+import Network.KRPC.Message
+
+instance Arbitrary ErrorCode where
+  arbitrary = arbitraryBoundedEnum
+
+instance Arbitrary KError where
+  arbitrary = KError <$> arbitrary <*> arbitrary <*> arbitrary
+
+instance Arbitrary KQuery where
+  arbitrary = KQuery <$> pure (BInteger 0) <*> arbitrary <*> arbitrary
+
+instance Arbitrary KResponse where
+  arbitrary = KResponse <$> pure (BList []) <*> arbitrary
+
+instance Arbitrary KMessage where
+  arbitrary = frequency
+    [ (1, Q <$> arbitrary)
+    , (1, R <$> arbitrary)
+    , (1, E <$> arbitrary)
+    ]
+
+spec :: Spec
+spec = do
+  describe "error message" $ do
+    it "properly bencoded (iso)" $ property $ \ ke ->
+      BE.decode (BL.toStrict (BE.encode ke)) `shouldBe` Right (ke :: KError)
+
+    it "properly bencoded" $ do
+      BE.decode "d1:eli201e23:A Generic Error Ocurrede1:t2:aa1:y1:ee"
+        `shouldBe` Right (KError GenericError "A Generic Error Ocurred" "aa")
+
+      BE.decode "d1:eli202e22:A Server Error Ocurrede1:t2:bb1:y1:ee"
+        `shouldBe` Right (KError ServerError "A Server Error Ocurred" "bb")
+
+      BE.decode "d1:eli203e24:A Protocol Error Ocurrede1:t2:cc1:y1:ee"
+        `shouldBe` Right (KError ProtocolError "A Protocol Error Ocurred" "cc")
+
+      BE.decode "d1:eli204e30:Attempt to call unknown methode1:t2:dd1:y1:ee"
+        `shouldBe` Right
+          (KError MethodUnknown "Attempt to call unknown method" "dd")
+
+  describe "query message" $ do
+    it "properly bencoded (iso)" $ property $ \ kq ->
+      BE.decode (BL.toStrict (BE.encode kq)) `shouldBe` Right (kq :: KQuery)
+
+    it "properly bencoded" $ do
+      BE.decode "d1:ale1:q4:ping1:t2:aa1:y1:qe" `shouldBe`
+        Right (KQuery (BList []) "ping" "aa")
+
+
+  describe "response message" $ do
+    it "properly bencoded (iso)" $ property $ \ kr ->
+      BE.decode (BL.toStrict (BE.encode kr)) `shouldBe` Right (kr :: KResponse)
+
+    it "properly bencoded" $ do
+      BE.decode "d1:rle1:t2:aa1:y1:re" `shouldBe`
+        Right (KResponse (BList []) "aa")
+
+  describe "generic message" $ do
+    it "properly bencoded (iso)" $ property $ \ km ->
+      BE.decode (BL.toStrict (BE.encode km)) `shouldBe` Right (km :: KMessage)
\ No newline at end of file
diff --git a/tests/Spec.hs b/tests/Spec.hs
new file mode 100644
index 00000000..52ef578f
--- /dev/null
+++ b/tests/Spec.hs
@@ -0,0 +1 @@
+{-# OPTIONS_GHC -F -pgmF hspec-discover #-}
\ No newline at end of file
-- 
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