list test

app/ghcup/GHCup/OptParse/List.hs

@@ -58,7 +58,7 @@ data ListOptions = ListOptions
   , lHideOld   :: Bool
   , lShowNightly :: Bool
   , lRawFormat :: Bool
-  }
+  } deriving (Eq, Show)
 
 
 

ghcup.cabal

@@ -424,6 +424,7 @@ test-suite ghcup-optparse-test
     InstallTest
     UnsetTest
     RmTest
+    ListTest
   default-language: Haskell2010
   ghc-options: -Wall
   build-depends: base, ghcup, ghcup-optparse, tasty, tasty-hunit, optparse-applicative, versions, text, uri-bytestring

lib/GHCup/List.hs

@@ -65,7 +65,7 @@ import qualified Data.Text                     as T
 data ListCriteria = ListInstalled  Bool
                   | ListSet        Bool
                   | ListAvailable  Bool
-                  deriving Show
+                  deriving (Eq, Show)
 
 -- | A list result describes a single tool version
 -- and various of its properties.

test/optparse-test/ListTest.hs

@@ -0,0 +1,36 @@
+module ListTest where
+import Test.Tasty
+import GHCup.OptParse
+import Utils
+import GHCup.List
+import GHCup.Types
+
+
+listTests :: TestTree
+listTests = buildTestTree listParseWith ("list", listCheckList)
+
+defaultOptions :: ListOptions
+defaultOptions = ListOptions Nothing Nothing Nothing Nothing False False False
+
+listCheckList :: [(String, ListOptions)]
+listCheckList =
+  [ ("list", defaultOptions)
+  , ("list -t ghc", defaultOptions{loTool = Just GHC})
+  , ("list -t cabal", defaultOptions{loTool = Just Cabal})
+  , ("list -t hls", defaultOptions{loTool = Just HLS})
+  , ("list -t stack", defaultOptions{loTool = Just Stack})
+  , ("list -c installed", defaultOptions{lCriteria = Just $ ListInstalled True})
+  , ("list -c +installed", defaultOptions{lCriteria = Just $ ListInstalled True})
+  , ("list -c -installed", defaultOptions{lCriteria = Just $ ListInstalled False})
+  , ("list -c set", defaultOptions{lCriteria = Just $ ListSet True})
+  , ("list -c +set", defaultOptions{lCriteria = Just $ ListSet True})
+  , ("list -c -set", defaultOptions{lCriteria = Just $ ListSet False})
+  , ("list -c available", defaultOptions{lCriteria = Just $ ListAvailable True})
+  , ("list -c +available", defaultOptions{lCriteria = Just $ ListAvailable True})
+  , ("list -c -available", defaultOptions{lCriteria = Just $ ListAvailable False})
+  ]
+
+listParseWith :: [String] -> IO ListOptions
+listParseWith args = do
+  List a <- parseWith args
+  pure a

test/optparse-test/Main.hs

@@ -8,6 +8,7 @@ import qualified ConfigTest
 import qualified InstallTest
 import qualified UnsetTest
 import qualified RmTest
+import qualified ListTest
 
 main :: IO ()
 main = defaultMain $ testGroup "ghcup"
@@ -18,4 +19,5 @@ main = defaultMain $ testGroup "ghcup"
   , InstallTest.installTests
   , UnsetTest.unsetTests
   , RmTest.rmTests
+  , ListTest.listTests
   ]