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--
-- Licensed to the Apache Software Foundation (ASF) under one
-- or more contributor license agreements. See the NOTICE file
-- distributed with this work for additional information
-- regarding copyright ownership. The ASF licenses this file
-- to you 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 CompactSpec where
import Test.Hspec
import Test.Hspec.QuickCheck (prop)
import qualified Data.ByteString.Lazy as LBS
import Thrift.Types
import Thrift.Transport
import Thrift.Transport.Memory
import Thrift.Protocol
import Thrift.Protocol.Compact
spec :: Spec
spec = do
describe "CompactProtocol" $ do
describe "double" $ do
it "writes in little endian order" $ do
let val = 2 ** 53
trans <- openMemoryBuffer
let proto = CompactProtocol trans
writeVal proto (TDouble val)
bin <- tReadAll trans 8
(LBS.unpack bin) `shouldBe`[0, 0, 0, 0, 0, 0, 64, 67]
it "reads in little endian order" $ do
let bin = LBS.pack [0, 0, 0, 0, 0, 0, 64, 67]
trans <- openMemoryBuffer
let proto = CompactProtocol trans
tWrite trans bin
val <- readVal proto T_DOUBLE
val `shouldBe` (TDouble $ 2 ** 53)
prop "round trip" $ \val -> do
trans <- openMemoryBuffer
let proto = CompactProtocol trans
writeVal proto $ TDouble val
val2 <- readVal proto T_DOUBLE
val2 `shouldBe` (TDouble val)
describe "binary" $ do
it "writes" $ do
trans <- openMemoryBuffer
let proto = CompactProtocol trans
writeVal proto (TBinary $ LBS.pack [42, 43, 44])
bin <- tRead trans 100
(LBS.unpack bin) `shouldBe` [3, 42, 43, 44]
it "reads" $ do
trans <- openMemoryBuffer
let proto = CompactProtocol trans
tWrite trans $ LBS.pack [3, 42, 43, 44]
val <- readVal proto (T_BINARY)
val `shouldBe` (TBinary $ LBS.pack [42, 43, 44])
prop "round trip" $ \val -> do
trans <- openMemoryBuffer
let proto = CompactProtocol trans
writeVal proto (TBinary $ LBS.pack val)
val2 <- readVal proto (T_BINARY)
val2 `shouldBe` (TBinary $ LBS.pack val)
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