1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
{-# LANGUAGE DataKinds #-}
{-# LANGUAGE DerivingStrategies #-}
{-# LANGUAGE ExistentialQuantification #-}
{-# LANGUAGE FlexibleInstances #-}
{-# LANGUAGE GeneralizedNewtypeDeriving #-}
{-# LANGUAGE MultiParamTypeClasses #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE QuasiQuotes #-}
{-# LANGUAGE StandaloneDeriving #-}
{-# LANGUAGE TemplateHaskell #-}
{-# LANGUAGE TypeApplications #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE UndecidableInstances #-}
module Database.Persist.TH.ImplicitIdColSpec where
import TemplateTestImports
import Data.Text (Text)
import Database.Persist.ImplicitIdDef
import Database.Persist.ImplicitIdDef.Internal (fieldTypeFromTypeable)
do
let
uuidDef =
mkImplicitIdDef @Text "uuid_generate_v1mc()"
settings =
setImplicitIdDef uuidDef sqlSettings
mkPersist settings [persistLowerCase|
User
name String
age Int
|]
pass :: IO ()
pass = pure ()
asIO :: IO a -> IO a
asIO = id
spec :: Spec
spec = describe "ImplicitIdColSpec" $ do
describe "UserKey" $ do
it "has type Text -> Key User" $ do
let
userKey = UserKey "Hello"
_ = UserKey :: Text -> UserId
pass
describe "getEntityId" $ do
let
EntityIdField idField =
getEntityId (entityDef (Nothing @User))
it "has SqlString SqlType" $ asIO $ do
fieldSqlType idField `shouldBe` SqlString
it "has Text FieldType" $ asIO $ do
pendingWith "currently returns UserId, may not be an issue"
fieldType idField
`shouldBe`
fieldTypeFromTypeable @Text
|
