Add a simple test for schema functionality.

Author: arrowd

persistent-sqlite/test/main.hs

@@ -43,6 +43,7 @@ import qualified RawSqlTest
 import qualified ReadWriteTest
 import qualified Recursive
 import qualified RenameTest
+import qualified SchemaTest
 import qualified SumTypeTest
 import qualified TransactionLevelTest
 import qualified TypeLitFieldDefsTest
@@ -175,6 +176,7 @@ main = do
             , MigrationColumnLengthTest.migration
             , TransactionLevelTest.migration
             , LongIdentifierTest.migration
+            , SchemaTest.migration
             ]
         PersistentTest.cleanDB
         ForeignKey.cleanDB
@@ -243,6 +245,7 @@ main = do
         MigrationTest.specsWith db
         LongIdentifierTest.specsWith db
         GeneratedColumnTestSQL.specsWith db
+        SchemaTest.specsWith db
 
         it "issue #328" $ asIO $ runSqliteInfo (mkSqliteConnectionInfo ":memory:") $ do
             void $ runMigrationSilent migrateAll

persistent-test/persistent-test.cabal

@@ -15,7 +15,7 @@ bug-reports:     https://github.com/yesodweb/persistent/issues
 extra-source-files: ChangeLog.md
 
 library
-    exposed-modules: 
+    exposed-modules:
         CompositeTest
         CustomPersistField
         CustomPersistFieldTest
@@ -51,6 +51,7 @@ library
         RenameTest
         Recursive
         SumTypeTest
+        SchemaTest
         TransactionLevelTest
         TreeTest
         TypeLitFieldDefsTest
@@ -60,7 +61,7 @@ library
 
     hs-source-dirs: src
 
-    build-depends: 
+    build-depends:
         base                     >= 4.9       && < 5
       , aeson                    >= 1.0
       , blaze-html               >= 0.9

persistent-test/src/SchemaTest.hs

@@ -0,0 +1,32 @@
+{-# LANGUAGE UndecidableInstances #-}
+module SchemaTest where
+
+import Init
+import qualified PersistentTestModels as PTM
+
+share [mkPersist persistSettings, mkMigrate "migration"] [persistLowerCase|
+Person schema=my_special_schema
+    name Text
+    age Int
+    weight Int
+    deriving Show Eq
+|]
+
+cleanDB :: (MonadIO m, PersistQuery backend, PersistEntityBackend Person ~ backend) => ReaderT backend m ()
+cleanDB = do
+  deleteWhere ([] :: [Filter Person])
+  deleteWhere ([] :: [Filter PTM.Person])
+
+specsWith :: (MonadIO m, MonadFail m) => RunDb SqlBackend m -> Spec
+specsWith runDb = describe "schema support" $ do
+  it "insert a Person under non-default schema" $ runDb $ do
+    insert_ $ Person "name" 1 2
+    return ()
+  it "insert PTM.Person and Person and check they end up in different tables" $ runDb $ do
+    cleanDB
+    insert_ $ Person "name" 1 2
+    insert_ $ PTM.Person "name2" 3 Nothing
+    schemaPersonCount <- count ([] :: [Filter Person])
+    ptmPersoncount <- count ([] :: [Filter PTM.Person])
+    -- both tables should contain only one record despite similarly named Entities
+    schemaPersonCount + ptmPersoncount @== 2

persistent/test/Database/Persist/THSpec.hs

@@ -318,6 +318,7 @@ spec = describe "THSpec" $ do
                         EntityDef
                             { entityHaskell = EntityNameHS "HasSimpleCascadeRef"
                             , entityDB = EntityNameDB "HasSimpleCascadeRef"
+                            , entitySchema = Nothing
                             , entityId =
                                 EntityIdField FieldDef
                                     { fieldHaskell = FieldNameHS "Id"