Test deposit REST module

lib/customer-deposit-wallet/customer-deposit-wallet.cabal

@@ -171,6 +171,7 @@ test-suite unit
   other-modules:
     Cardano.Wallet.Deposit.HTTP.JSON.JSONSpec
     Cardano.Wallet.Deposit.HTTP.OpenAPISpec
+    Cardano.Wallet.Deposit.RESTSpec
     Paths_customer_deposit_wallet
     Spec
 

lib/customer-deposit-wallet/test/unit/Cardano/Wallet/Deposit/RESTSpec.hs

@@ -0,0 +1,112 @@
+module Cardano.Wallet.Deposit.RESTSpec
+    ( spec
+    )
+where
+
+import Prelude
+
+import Cardano.Crypto.Wallet
+    ( XPub
+    , generate
+    , toXPub
+    )
+import Cardano.Wallet.Deposit.IO
+    ( WalletBootEnv (WalletBootEnv)
+    )
+import Cardano.Wallet.Deposit.IO.Resource
+    ( withResource
+    )
+import Cardano.Wallet.Deposit.REST
+    ( WalletResourceM
+    , availableBalance
+    , initXPubWallet
+    , loadWallet
+    , runWalletResourceM
+    )
+import Control.Concurrent
+    ( threadDelay
+    )
+import Control.Monad.IO.Class
+    ( MonadIO (..)
+    )
+import System.IO.Temp
+    ( withSystemTempDirectory
+    )
+import Test.Hspec
+    ( Spec
+    , describe
+    , it
+    , shouldBe
+    )
+
+import qualified Cardano.Wallet.Deposit.Read as Read
+import qualified Data.ByteString.Char8 as B8
+
+fakeBootEnv :: WalletBootEnv IO
+fakeBootEnv = WalletBootEnv undefined undefined undefined
+
+xpub :: XPub
+xpub =
+    toXPub
+        $ generate (B8.pack "random seed for a testing xpub lala") B8.empty
+
+waitAndGetBalance :: WalletResourceM Read.Value
+waitAndGetBalance = do
+    liftIO $ threadDelay 100000
+    availableBalance
+
+spec :: Spec
+spec = do
+    describe "REST Deposit interface" $ do
+        it "can initialize a wallet"
+            $ withSystemTempDirectory "deposit-rest"
+            $ \dir -> do
+                r <-
+                    withResource
+                        $ runWalletResourceM
+                        $ do
+                            initXPubWallet fakeBootEnv dir xpub 0
+                            waitAndGetBalance
+                case r of
+                    Left e -> fail $ show e
+                    Right cs -> cs `shouldBe` mempty
+        it "can load an existing wallet"
+            $ withSystemTempDirectory "deposit-rest"
+            $ \dir -> do
+                r <-
+                    withResource
+                        $ runWalletResourceM
+                        $ do
+                            initXPubWallet fakeBootEnv dir xpub 0
+                            waitAndGetBalance
+                case r of
+                    Left e -> fail $ show e
+                    Right _ -> do
+                        r' <-
+                            withResource
+                                $ runWalletResourceM
+                                $  do
+                                    loadWallet fakeBootEnv dir
+                                    waitAndGetBalance
+                        case r' of
+                            Left e -> fail $ show e
+                            Right cs -> cs `shouldBe` mempty
+        it "cannot re-initialize a wallet"
+            $ withSystemTempDirectory "deposit-rest"
+            $ \dir -> do
+                r <-
+                    withResource
+                        $ runWalletResourceM
+                        $ initXPubWallet fakeBootEnv dir xpub 0
+                case r of
+                    Left e -> fail $ show e
+                    Right _ -> do
+                        r' <-
+                            withResource
+                                $ runWalletResourceM
+                                $ do
+                                    initXPubWallet fakeBootEnv dir xpub 0
+                                    waitAndGetBalance
+                        case r' of
+                            Left _ -> return ()
+                            Right _ -> fail "Should have failed"