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Add tests for delete

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This commit is contained in:
Victor Denisov 2016-06-18 21:41:58 -07:00
parent 0ceefaec73
commit 1dc7e21d1e
1 changed files with 70 additions and 1 deletions
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71
test/QuerySpec.hs
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@ -261,7 +261,7 @@ spec = around withCleanDatabase $ do
, ["league" =: "MiLB" , "name" =: "Giants" , "score" =: (1 :: Int)]
]
it "can handle big updates" $ do
let docs = (flip map) [0..200000] $ \i ->
let docs = (flip map) [0..20000] $ \i ->
["name" =: (T.pack $ "name " ++ (show i))]
ids <- db $ insertAll "bigCollection" docs
let updateDocs = (flip map) ids (\i -> ( [ "_id" =: i]
@ -291,6 +291,75 @@ spec = around withCleanDatabase $ do
, ["league" =: "MiLB" , "name" =: "Giants" , "score" =: (3 :: Int)]
]
describe "delete" $ do
it "actually deletes something" $ do
_ <- db $ insert "team" ["name" =: ("Giants" :: String)]
db $ delete $ select ["name" =: "Giants"] "team"
updatedResult <- db $ rest =<< find ((select [] "team") {project = ["_id" =: (0 :: Int)]})
length updatedResult `shouldBe` 0
it "deletes all matching entries" $ do
_ <- db $ insert "team" ["name" =: ("Giants" :: String)]
_ <- db $ insert "team" [ "name" =: ("Giants" :: String)
, "score" =: (10 :: Int)
]
db $ delete $ select ["name" =: "Giants"] "team"
updatedResult <- db $ rest =<< find ((select [] "team") {project = ["_id" =: (0 :: Int)]})
length updatedResult `shouldBe` 0
it "works if there is no matching document" $ do
db $ delete $ select ["name" =: "Giants"] "team"
updatedResult <- db $ rest =<< find ((select [] "team") {project = ["_id" =: (0 :: Int)]})
length updatedResult `shouldBe` 0
describe "deleteOne" $ do
it "actually deletes something" $ do
_ <- db $ insert "team" ["name" =: ("Giants" :: String)]
db $ deleteOne $ select ["name" =: "Giants"] "team"
updatedResult <- db $ rest =<< find ((select [] "team") {project = ["_id" =: (0 :: Int)]})
length updatedResult `shouldBe` 0
it "deletes only one matching entry" $ do
_ <- db $ insert "team" ["name" =: ("Giants" :: String)]
_ <- db $ insert "team" [ "name" =: ("Giants" :: String)
, "score" =: (10 :: Int)
]
db $ deleteOne $ select ["name" =: "Giants"] "team"
updatedResult <- db $ rest =<< find ((select [] "team") {project = ["_id" =: (0 :: Int)]})
length updatedResult `shouldBe` 1
it "works if there is no matching document" $ do
db $ deleteOne $ select ["name" =: "Giants"] "team"
updatedResult <- db $ rest =<< find ((select [] "team") {project = ["_id" =: (0 :: Int)]})
length updatedResult `shouldBe` 0
describe "deleteMany" $ do
it "actually deletes something" $ do
_ <- db $ insert "team" ["name" =: ("Giants" :: String)]
_ <- db $ insert "team" ["name" =: ("Yankees" :: String)]
_ <- db $ deleteMany "team" [ (["name" =: ("Giants" :: String)], [])
, (["name" =: ("Yankees" :: String)], [])
]
updatedResult <- db $ rest =<< find ((select [] "team") {project = ["_id" =: (0 :: Int)]})
length updatedResult `shouldBe` 0
describe "deleteAll" $ do
it "actually deletes something" $ do
_ <- db $ insert "team" [ "name" =: ("Giants" :: String)
, "score" =: (Nothing :: Maybe Int)
]
_ <- db $ insert "team" [ "name" =: ("Yankees" :: String)
, "score" =: (1 :: Int)
]
_ <- db $ deleteAll "team" [ (["name" =: ("Giants" :: String)], [])
, (["name" =: ("Yankees" :: String)], [])
]
updatedResult <- db $ rest =<< find ((select [] "team") {project = ["_id" =: (0 :: Int)]})
length updatedResult `shouldBe` 0
it "can handle big deletes" $ do
let docs = (flip map) [0..20000] $ \i ->
["name" =: (T.pack $ "name " ++ (show i))]
_ <- db $ insertAll "bigCollection" docs
_ <- db $ deleteAll "bigCollection" $ map (\d -> (d, [])) docs
updatedResult <- db $ rest =<< find ((select [] "bigCollection") {project = ["_id" =: (0 :: Int)]})
length updatedResult `shouldBe` 0
describe "allCollections" $ do
it "returns all collections in a database" $ do
_ <- db $ insert "team1" ["name" =: "Yankees", "league" =: "American"]