tvl-depot/users/grfn/xanthous/test/Xanthous/MessageSpec.hs
Griffin Smith 76258fbfa1 feat(xanthous): Describe *where* the item is in the inventory
When describing items in the inventory, both in detail and when
producing menus from those items, describe not just the item itself but
also *where* in the inventory the item is (either in the backpack, or
wielded in either or both of the hands). This uses a new
InventoryPosition datatype, and a method to get a list of items in the
inventory associated with their inventory position. When *removing*
items from the inventory (to wield, drop, or eat them), we want to make
sure we remove from the right position, so this also introduces
a `removeItemAtPosition` method to make that happen correctly.

Finally, some of the tests for this stuff was getting really slow - I
narrowed this down to runaway arbitrary generation for message
Templates, so I've tweaked the Arbitrary instance for that type to
generate smaller values.

Change-Id: I24e9948adae24b0ca9bf13955602108ca9079dcc
Reviewed-on: https://cl.tvl.fyi/c/depot/+/3228
Reviewed-by: grfn <grfn@gws.fyi>
Tested-by: BuildkiteCI
2021-06-23 21:52:08 +00:00

59 lines
1.6 KiB
Haskell

{-# LANGUAGE OverloadedLists #-}
module Xanthous.MessageSpec ( main, test ) where
import Test.Prelude
import Xanthous.Messages
import Data.Aeson
import Text.Mustache
import Control.Lens.Properties
main :: IO ()
main = defaultMain test
test :: TestTree
test = testGroup "Xanthous.Messages"
[ testGroup "Message"
[ testGroup "JSON decoding"
[ testCase "Single"
$ decode "\"Test Single Template\""
@?= Just (Single
$ compileMustacheText "template" "Test Single Template"
^?! _Right)
, testCase "Choice"
$ decode "[\"Choice 1\", \"Choice 2\"]"
@?= Just
(Choice
[ compileMustacheText "template" "Choice 1" ^?! _Right
, compileMustacheText "template" "Choice 2" ^?! _Right
])
]
]
, localOption (QuickCheckTests 50)
. localOption (QuickCheckMaxSize 10)
$ testGroup "MessageMap"
[ testGroup "instance Ixed"
[ testProperty "traversal laws" $ \k ->
isTraversal $ ix @MessageMap k
, testCase "preview when exists" $
let
Right tpl = compileMustacheText "foo" "bar"
msg = Single tpl
mm = Nested [("foo", Direct msg)]
in mm ^? ix ["foo"] @?= Just msg
]
, testGroup "lookupMessage"
[ testProperty "is equivalent to preview ix" $ \msgMap path ->
lookupMessage path msgMap === msgMap ^? ix path
]
]
, testGroup "Messages"
[ testCase "are all valid" $ messages `deepseq` pure ()
]
, testGroup "Template"
[ testGroup "eq"
[ testProperty "reflexive" $ \(tpl :: Template) -> tpl == tpl
]
]
]