{-# LANGUAGE QuasiQuotes #-}
{-# LANGUAGE TemplateHaskell #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE GeneralizedNewtypeDeriving #-}
{-# LANGUAGE NoMonomorphismRestriction #-}
import Test.Framework (defaultMain, testGroup, Test)
import Test.Framework.Providers.HUnit
-- import Test.Framework.Providers.QuickCheck
import Test.HUnit hiding (Test)
import Database.Persist.Sqlite
import Database.Persist.Postgresql
import Database.Persist.TH
import Control.Monad.IO.Class
import Control.Monad.Trans.Reader
import Monad (unless)
import Data.Int
import Data.Word
import Control.Exception (SomeException)
import qualified Control.Exception.Peel as Peel
infix 1 /=@, @/=
(/=@) :: (Eq a, Show a, MonadIO m) => a -> a -> m ()
expected /=@ actual = liftIO $ assertNotEqual "" expected actual
(@/=) :: (Eq a, Show a, MonadIO m) => a -> a -> m ()
actual @/= expected = liftIO $ assertNotEqual "" expected actual
assertNotEqual :: (Eq a, Show a) => String -> a -> a -> Assertion
assertNotEqual preface expected actual =
unless (actual /= expected) (assertFailure msg)
where msg = (if null preface then "" else preface ++ "\n") ++
"expected: " ++ show expected ++ "\n to not equal: " ++ show actual
infix 1 @==, ==@
expected @== actual = liftIO $ expected @?= actual
expected ==@ actual = liftIO $ expected @=? actual
data PetType = Cat | Dog
deriving (Show, Read, Eq)
derivePersistField "PetType"
-- FIXME Empty
share2 mkPersist (mkMigrate "testMigrate") [$persist|
Person
name String update Eq Ne Desc
age Int update "Asc" Desc Lt "some ignored -- attribute" Eq Add
color String Maybe Eq Ne -- this is a comment sql=foobarbaz
PersonNameKey name -- this is a comment sql=foobarbaz
Pet
owner PersonId
name String
type PetType
NeedsPet
pet PetId
Number
int Int
int32 Int32
word32 Word32
int64 Int64
word64 Word64
|]
-- connstr = "user=test password=test host=localhost port=5432 dbname=yesod_test"
runConn f = do
(withSqlitePool "testdb" 1) $ runSqlPool f
(withPostgresqlPool "user=test password=test host=localhost port=5432 dbname=test" 1) $ runSqlPool f
-- TODO: run tests in transaction
sqliteTest :: SqlPersist IO () -> Assertion
sqliteTest actions = do
runConn actions
runConn cleanDB
cleanDB :: SqlPersist IO ()
cleanDB = do
deleteWhere ([] :: [Filter Pet])
deleteWhere ([] :: [Filter Person])
deleteWhere ([] :: [Filter Number])
setup :: SqlPersist IO ()
setup = do
runMigration testMigrate
cleanDB
main :: IO ()
main = do
runConn setup
defaultMain [testSuite]
testSuite :: Test
testSuite = testGroup "Database.Persistent"
[
testCase "sqlite persistent" case_sqlitePersistent
, testCase "sqlite deleteWhere" case_sqliteDeleteWhere
, testCase "sqlite deleteBy" case_sqliteDeleteBy
, testCase "sqlite delete" case_sqliteDelete
, testCase "sqlite replace" case_sqliteReplace
, testCase "sqlite getBy" case_sqliteGetBy
, testCase "sqlite update" case_sqliteUpdate
, testCase "sqlite updateWhere" case_sqliteUpdateWhere
, testCase "sqlite selectList" case_sqliteSelectList
, testCase "large numbers" case_largeNumbers
, testCase "insertBy" case_insertBy
, testCase "derivePersistField" case_derivePersistField
, testCase "afterException" case_afterException
]
assertEmpty xs = liftIO $ assertBool "" (null xs)
assertNotEmpty xs = liftIO $ assertBool "" (not (null xs))
case_sqliteDeleteWhere = sqliteTest _deleteWhere
case_sqliteDeleteBy = sqliteTest _deleteBy
case_sqliteDelete = sqliteTest _delete
case_sqliteReplace = sqliteTest _replace
case_sqliteGetBy = sqliteTest _getBy
case_sqliteUpdate = sqliteTest _update
case_sqliteUpdateWhere = sqliteTest _updateWhere
case_sqliteSelectList = sqliteTest _selectList
case_sqlitePersistent = sqliteTest _persistent
case_largeNumbers = sqliteTest _largeNumbers
case_insertBy = sqliteTest _insertBy
case_derivePersistField = sqliteTest _derivePersistField
case_afterException = sqliteTest _afterException
_deleteWhere = do
key2 <- insert $ Person "Michael2" 90 Nothing
_ <- insert $ Person "Michael3" 90 Nothing
let p91 = Person "Michael4" 91 Nothing
key91 <- insert $ p91
ps90 <- selectList [PersonAgeEq 90] [] 0 0
assertNotEmpty ps90
deleteWhere [PersonAgeEq 90]
ps90 <- selectList [PersonAgeEq 90] [] 0 0
assertEmpty ps90
Nothing <- get key2
Just p2_91 <- get key91
p91 @== p2_91
_deleteBy = do
key2 <- insert $ Person "Michael2" 27 Nothing
let p3 = Person "Michael3" 27 Nothing
key3 <- insert $ p3
ps2 <- selectList [PersonNameEq "Michael2"] [] 0 0
assertNotEmpty ps2
deleteBy $ PersonNameKey "Michael2"
ps2 <- selectList [PersonNameEq "Michael2"] [] 0 0
assertEmpty ps2
Just p32 <- get key3
p3 @== p32
_delete = do
key2 <- insert $ Person "Michael2" 27 Nothing
let p3 = Person "Michael3" 27 Nothing
key3 <- insert $ p3
pm2 <- selectList [PersonNameEq "Michael2"] [] 0 0
assertNotEmpty pm2
delete key2
pm2 <- selectList [PersonNameEq "Michael2"] [] 0 0
assertEmpty pm2
Just p <- get key3
p3 @== p
-- also a decent test of get
_replace = do
key2 <- insert $ Person "Michael2" 27 Nothing
let p3 = Person "Michael3" 27 Nothing
replace key2 p3
Just p <- get key2
p @== p3
-- test replace an empty key
delete key2
Nothing <- get key2
undefined <- replace key2 p3
Nothing <- get key2
return ()
_getBy = do
let p2 = Person "Michael2" 27 Nothing
key2 <- insert p2
Just (k, p) <- getBy $ PersonNameKey "Michael2"
p @== p2
k @== key2
Nothing <- getBy $ PersonNameKey "Michael3"
return ()
_update = do
let p25 = Person "Michael" 25 Nothing
key25 <- insert p25
update key25 [PersonAge 28, PersonName "Updated"]
Just pBlue28 <- get key25
pBlue28 @== Person "Updated" 28 Nothing
update key25 [PersonAgeAdd 2]
Just pBlue30 <- get key25
pBlue30 @== Person "Updated" 30 Nothing
_updateWhere = do
let p1 = Person "Michael" 25 Nothing
let p2 = Person "Michael2" 25 Nothing
key1 <- insert p1
key2 <- insert p2
updateWhere [PersonNameEq "Michael2"]
[PersonAgeAdd 3, PersonName "Updated"]
Just pBlue28 <- get key2
pBlue28 @== Person "Updated" 28 Nothing
Just p <- get key1
p @== p1
_selectList = do
let p25 = Person "Michael" 25 Nothing
let p26 = Person "Michael2" 26 Nothing
key25 <- insert p25
key26 <- insert p26
ps <- selectList [] [] 0 0
ps @== [(key25, p25), (key26, p26)]
-- limit
ps <- selectList [] [] 1 0
ps @== [(key25, p25)]
-- offset -- FAILS!
ps <- selectList [] [] 0 1
ps @== [(key26, p26)]
-- limit & offset
ps <- selectList [] [] 1 1
ps @== [(key26, p26)]
ps <- selectList [] [PersonAgeDesc] 0 0
ps @== [(key26, p26), (key25, p25)]
ps <- selectList [PersonAgeEq 26] [] 0 0
ps @== [(key26, p26)]
-- general tests transferred from already exising test file
_persistent = do
let mic = Person "Michael" 25 Nothing
micK <- insert mic
Just p <- get micK
p @== mic
replace micK $ Person "Michael" 25 Nothing
Just p <- get micK
p @== mic
replace micK $ Person "Michael" 26 Nothing
Just mic26 <- get micK
mic26 @/= mic
personAge mic26 @== (personAge mic) + 1
results <- selectList [PersonNameEq "Michael"] [] 0 0
results @== [(micK, mic26)]
results <- selectList [PersonAgeLt 28] [] 0 0
results @== [(micK, mic26)]
update micK [PersonAge 28]
Just p28 <- get micK
personAge p28 @== 28
updateWhere [PersonNameEq "Michael"] [PersonAge 29]
Just mic29 <- get micK
personAge mic29 @== 29
let eli = Person "Eliezer" 2 $ Just "blue"
_ <- insert eli
pasc <- selectList [] [PersonAgeAsc] 0 0
(map snd pasc) @== [eli, mic29]
let abe30 = Person "Abe" 30 $ Just "black"
keyAbe30 <- insert abe30
pdesc <- selectList [PersonAgeLt 30] [PersonNameDesc] 0 0
(map snd pasc) @== [eli, mic29]
abes <- selectList [PersonNameEq "Abe"] [] 0 0
(map snd abes) @== [abe30]
Just (k,p) <- getBy $ PersonNameKey "Michael"
p @== mic29
ps <- selectList [PersonColorEq $ Just "blue"] [] 0 0
map snd ps @== [eli]
ps <- selectList [PersonColorEq Nothing] [] 0 0
map snd ps @== [mic29]
ps <- selectList [PersonColorNe Nothing] [] 0 0
map snd ps @== [eli, abe30]
delete micK
Nothing <- get micK
return ()
_largeNumbers = do
go $ Number maxBound 0 0 0 0
go $ Number 0 maxBound 0 0 0
go $ Number 0 0 maxBound 0 0
go $ Number 0 0 0 maxBound 0
go $ Number 0 0 0 0 maxBound
go $ Number minBound 0 0 0 0
go $ Number 0 minBound 0 0 0
go $ Number 0 0 minBound 0 0
go $ Number 0 0 0 minBound 0
go $ Number 0 0 0 0 minBound
where
go x = do
xid <- insert x
x' <- get xid
liftIO $ x' @?= Just x
_insertBy = do
Right _ <- insertBy $ Person "name" 1 Nothing
Left _ <- insertBy $ Person "name" 1 Nothing
Right _ <- insertBy $ Person "name2" 1 Nothing
return ()
_derivePersistField = do
person <- insert $ Person "pet owner" 30 Nothing
cat <- insert $ Pet person "Mittens" Cat
Just cat' <- get cat
liftIO $ petType cat' @?= Cat
dog <- insert $ Pet person "Spike" Dog
Just dog' <- get dog
liftIO $ petType dog' @?= Dog
_afterException = do
_ <- insert $ Person "A" 0 Nothing
_ <- (insert (Person "A" 1 Nothing) >> return ()) `Peel.catch` catcher
_ <- insert $ Person "B" 0 Nothing
return ()
where
catcher :: Monad m => SomeException -> m ()
catcher _ = return ()