Tests for Data.Time.HTTP

[time-http.git] / Test / Time / HTTP.hs

diff --git a/Test/Time/HTTP.hs b/Test/Time/HTTP.hs
index d15836aaef01560a1438a694f62751c37b3bc19f..f0f9bfb3dedbb7eee3dc9ec95566c8c5b0469b23 100644 (file)
--- a/Test/Time/HTTP.hs
+++ b/Test/Time/HTTP.hs
@@ -8,6 +8,8 @@ import Control.Applicative
 import Control.Applicative.Unicode
 import Data.Time
 import qualified Data.Time.Asctime as Asctime
+import qualified Data.Time.HTTP    as HTTP
+import qualified Data.Time.RFC733  as RFC733
 import qualified Data.Time.RFC1123 as RFC1123
 import System.Exit
 import Prelude.Unicode
@@ -51,6 +53,12 @@ instance Arbitrary TimeZone where
 instance Arbitrary ZonedTime where
     arbitrary = ZonedTime <$> arbitrary ⊛ arbitrary
 
+instance Arbitrary DiffTime where
+    arbitrary = secondsToDiffTime <$> choose (0, 86400)
+
+instance Arbitrary UTCTime where
+    arbitrary = UTCTime <$> arbitrary ⊛ arbitrary
+
 tests ∷ [Property]
 tests = [ -- Asctime
           property ( Asctime.fromAscii "Sun Nov  6 08:49:37 1994"
@@ -61,6 +69,15 @@ tests = [ -- Asctime
 
         , property $ \lt → Right lt ≡ Asctime.fromAscii (Asctime.toAscii lt)
 
+          -- RFC733
+        , property ( RFC733.fromAscii "Sunday, 06-Nov-94 08:49:37 GMT"
+                     ≡ Right referenceZonedTime )
+
+        , property ( "Sunday, 06-Nov-1994 08:49:37 GMT"
+                     ≡ RFC733.toAscii referenceZonedTime )
+
+        , property $ \zt → Right zt ≡ RFC733.fromAscii (RFC733.toAscii zt)
+
           -- RFC1123
         , property ( RFC1123.fromAscii "Sun, 06 Nov 1994 08:49:37 GMT"
                      ≡ Right referenceZonedTime )
@@ -69,6 +86,12 @@ tests = [ -- Asctime
                      ≡ RFC1123.toAscii referenceZonedTime )
 
         , property $ \zt → Right zt ≡ RFC1123.fromAscii (RFC1123.toAscii zt)
+
+          -- HTTP
+        , property $ \ut → Right ut ≡ HTTP.fromAscii (HTTP.toAscii           ut )
+        , property $ \ut → Right ut ≡ HTTP.fromAscii (Asctime.toAscii (ut2lt ut))
+        , property $ \ut → Right ut ≡ HTTP.fromAscii (RFC733.toAscii  (ut2zt ut))
+        , property $ \ut → Right ut ≡ HTTP.fromAscii (RFC1123.toAscii (ut2zt ut))
         ]
     where
       referenceLocalTime
@@ -76,3 +99,7 @@ tests = [ -- Asctime
 
       referenceZonedTime
           = ZonedTime referenceLocalTime utc
+
+      ut2lt = utcToLocalTime utc
+
+      ut2zt = utcToZonedTime utc