Test.hs

--
-- MinIO Haskell SDK, (C) 2018 MinIO, Inc.
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
--     http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
--

module Network.Minio.JsonParser.Test
  ( jsonParserTests,
  )
where

import Lib.Prelude
import Network.Minio.Errors
import Network.Minio.JsonParser
import Test.Tasty
import Test.Tasty.HUnit
import UnliftIO (MonadUnliftIO)

jsonParserTests :: TestTree
jsonParserTests =
  testGroup
    "JSON Parser Tests"
    [ testCase "Test parseErrResponseJSON" testParseErrResponseJSON
    ]

tryValidationErr :: (MonadUnliftIO m) => m a -> m (Either MErrV a)
tryValidationErr act = try act

assertValidationErr :: MErrV -> Assertion
assertValidationErr e = assertFailure $ "Failed due to validation error => " ++ show e

testParseErrResponseJSON :: Assertion
testParseErrResponseJSON = do
  -- 1. Test parsing of an invalid error json.
  parseResE <- tryValidationErr $ parseErrResponseJSON "ClearlyInvalidJSON"
  when (isRight parseResE)
    $ assertFailure
    $ "Parsing should have failed => " ++ show parseResE

  forM_ cases $ \(jsondata, sErr) -> do
    parseErr <- tryValidationErr $ parseErrResponseJSON jsondata
    either assertValidationErr (@?= sErr) parseErr
  where
    cases =
      [ -- 2. Test parsing of a valid error json.
        ( "{\"Code\":\"InvalidAccessKeyId\",\"Message\":\"The access key ID you provided does not exist in our records.\",\"Key\":\"\",\"BucketName\":\"\",\"Resource\":\"/minio/admin/v1/info\",\"RequestId\":\"3L137\",\"HostId\":\"3L137\"}",
          ServiceErr "InvalidAccessKeyId" "The access key ID you provided does not exist in our records."
        ),
        -- 3. Test parsing of a valid, empty Resource.
        ( "{\"Code\":\"SignatureDoesNotMatch\",\"Message\":\"The request signature we calculated does not match the signature you provided. Check your key and signing method.\",\"Key\":\"\",\"BucketName\":\"\",\"Resource\":\"/minio/admin/v1/info\",\"RequestId\":\"3L137\",\"HostId\":\"3L137\"}",
          ServiceErr "SignatureDoesNotMatch" "The request signature we calculated does not match the signature you provided. Check your key and signing method."
        )
      ]