implemented SubFix.Internal.decodeTime function

test/SubFix/Internal/DecodeTimeSpec.hs

@@ -0,0 +1,45 @@
+{-
+
+subfix
+Copyright (C) Jonathan Lamothe <jonathan@jlamothe.net>
+
+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 3 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, see <https://www.gnu.org/licenses/>.
+
+-}
+
+module SubFix.Internal.DecodeTimeSpec (spec) where
+
+import Test.Hspec (Spec, context, describe, it, shouldBe)
+
+import SubFix.Internal (decodeTime, timestamp)
+
+spec :: Spec
+spec = describe "decodeTime" $ mapM_
+  ( \(input, expected) ->
+    context input $
+      it ("should be " ++ show expected) $
+        decodeTime input `shouldBe` expected
+  )
+
+  --  input,             expected
+  [ ( "",                Nothing                            )
+  , ( "abc",             Nothing                            )
+  , ( "00:00:00,000",    Just (0, "")                       )
+  , ( "01:02:03,004",    Just (timestamp 1 2 3 4, "")       )
+  , ( "1:2:3,4",         Nothing                            )
+  , ( "10:20:30,400",    Just (timestamp 10 20 30 400, "" ) )
+  , ( "01:02:03,004abc", Just (timestamp 1 2 3 4, "abc")    )
+  ]
+
+--jl

test/SubFix/InternalSpec.hs

@@ -22,9 +22,12 @@ module SubFix.InternalSpec (spec) where
 
 import Test.Hspec (Spec, describe)
 
+import qualified SubFix.Internal.DecodeTimeSpec as DecodeTime
 import qualified SubFix.Internal.TimestampSpec as Timestamp
 
 spec :: Spec
-spec = describe "Internal" Timestamp.spec
+spec = describe "Internal" $ do
+  DecodeTime.spec
+  Timestamp.spec
 
 --jl