git.iko.soy/typeable/hjsonpointer
on 1.3.0 help sign in
typeable/hjsonpointer/test/Unit.hs
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2module Main where
4import Data.Aeson
5import Data.Bifunctor (first)
6import Data.Foldable
7import Data.Monoid
8import Data.Text (Text)
9import qualified Data.Text as T
10import Data.Text.Encoding (decodeUtf8, encodeUtf8)
11import qualified Data.Vector as V
12import qualified JSONPointer as JP
13import Network.HTTP.Types.URI (urlDecode)
15import Test.Hspec
16import Test.QuickCheck (property)
18import qualified Example
20main :: IO ()
21main = hspec $ do
22 describe "example" $ do
23 it "compiles and runs without errors" Example.main
24 describe "pointers" $ do
25 it "can be stored as JSON without changing its value" (property roundtrip)
26 it "can be represented in a JSON string value" jsonString
27 it "can be represented in a URI fragment identifier" uriFragment
29roundtrip :: JP.Pointer -> Bool
30roundtrip a = Just a == decode (encode a)
32jsonString :: Expectation
33jsonString = traverse_ resolvesTo
34 [ ("" , specExample)
35 , ("/foo" , Array $ V.fromList ["bar", "baz"])
36 , ("/foo/0", String "bar")
37 , ("/" , Number 0)
38 , ("/a~1b" , Number 1)
39 , ("/c%d" , Number 2)
40 , ("/e^f" , Number 3)
41 , ("/g|h" , Number 4)
42 , ("/i\\j" , Number 5)
43 , ("/k\"l" , Number 6)
44 , ("/ " , Number 7)
45 , ("/m~0n" , Number 8)
46 ]
48uriFragment :: Expectation
49uriFragment = traverse_ resolvesTo . fmap (first decodeFragment) $
50 [ ("#" , specExample)
51 , ("#/foo" , Array $ V.fromList ["bar", "baz"])
52 , ("#/foo/0", String "bar")
53 , ("#/" , Number 0)
54 , ("#/a~1b" , Number 1)
55 , ("#/c%25d", Number 2)
56 , ("#/e%5Ef", Number 3)
57 , ("#/g%7Ch", Number 4)
58 , ("#/i%5Cj", Number 5)
59 , ("#/k%22l", Number 6)
60 , ("#/%20" , Number 7)
61 , ("#/m~0n" , Number 8)
62 ]
63 where
64 decodeFragment :: Text -> Text
65 decodeFragment = T.drop 1 . decodeUtf8 . urlDecode True . encodeUtf8
67resolvesTo :: (Text, Value) -> Expectation
68resolvesTo (t, expected) =
69 case JP.unescape t of
70 Left e -> expectationFailure (show e <> " error for pointer: " <> show t)
71 Right p -> JP.resolve p specExample `shouldBe` Right expected
73specExample :: Value
74specExample = object
75 [ "foo" .= (["bar", "baz"] :: [Text])
76 , "" .= (0 :: Int)
77 , "a/b" .= (1 :: Int)
78 , "c%d" .= (2 :: Int)
79 , "e^f" .= (3 :: Int)
80 , "g|h" .= (4 :: Int)
81 , "i\\j" .= (5 :: Int)
82 , "k\"l" .= (6 :: Int)
83 , " " .= (7 :: Int)
84 , "m~n" .= (8 :: Int)
85 ]