50 lines
1.5 KiB
Elm
50 lines
1.5 KiB
Elm
module Tests (..) where
|
|
|
|
import ElmTest exposing (..)
|
|
import ElmHub exposing (responseDecoder)
|
|
import Json.Decode exposing (decodeString)
|
|
|
|
|
|
all : Test
|
|
all =
|
|
suite
|
|
"Decoding responses from GitHub"
|
|
[ test "they can decode empty responses"
|
|
<| let
|
|
emptyResponse =
|
|
"""{ "items": [] }"""
|
|
in
|
|
assertEqual
|
|
({- TODO: what goes here? -})
|
|
(decodeString responseDecoder emptyResponse)
|
|
, test "they can decode responses with results in them"
|
|
<| let
|
|
response =
|
|
"""{ "items": [
|
|
/* TODO: dummy JSON goes here */
|
|
] }"""
|
|
in
|
|
assertEqual
|
|
(Ok
|
|
[ { id = 5, name = "foo", stars = 42 }
|
|
, { id = 3, name = "bar", stars = 77 }
|
|
]
|
|
)
|
|
(decodeString responseDecoder response)
|
|
, test "they result in an error for invalid JSON"
|
|
<| let
|
|
response =
|
|
"""{ "pizza": [] }"""
|
|
|
|
isErrorResult result =
|
|
-- TODO return True if the given Result is an Err of some sort,
|
|
-- and False if it is an Ok of some sort.
|
|
--
|
|
-- Result docs: http://package.elm-lang.org/packages/elm-lang/core/3.0.0/Result
|
|
False
|
|
in
|
|
assertEqual
|
|
True
|
|
(isErrorResult (decodeString responseDecoder response))
|
|
]
|