52 lines
1.4 KiB
Elm
52 lines
1.4 KiB
Elm
module Tests (..) where
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import ElmTest exposing (..)
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import ElmHub exposing (responseDecoder)
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import Json.Decode exposing (decodeString)
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all : Test
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all =
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suite
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"Decoding responses from GitHub"
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[ test "they can decode empty responses"
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<| let
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emptyResponse =
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"""{ "items": [] }"""
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in
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assertEqual
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(decodeString responseDecoder emptyResponse)
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(Ok [])
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, test "they can decode responses with results in them"
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<| let
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response =
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"""{ "items": [
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{ "id": 5, "full_name": "foo", "stargazers_count": 42 },
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{ "id": 3, "full_name": "bar", "stargazers_count": 77 }
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] }"""
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in
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assertEqual
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(decodeString responseDecoder response)
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(Ok
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[ { id = 5, name = "foo", stars = 42 }
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, { id = 3, name = "bar", stars = 77 }
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]
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)
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, test "they result in an error for invalid JSON"
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<| let
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response =
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"""{ "pizza": [] }"""
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isErrorResult result =
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case result of
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Ok _ ->
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False
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Err _ ->
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True
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in
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assertEqual
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True
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(isErrorResult (decodeString responseDecoder response))
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]
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