82 lines
2.8 KiB
Haskell
82 lines
2.8 KiB
Haskell
{-# OPTIONS_GHC -fno-warn-orphans #-}
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module Servant.Client.Core.Internal.BaseUrlSpec (spec) where
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import Control.DeepSeq
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import Prelude ()
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import Prelude.Compat
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import Test.Hspec
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import Test.QuickCheck
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import Servant.Client.Core.Internal.BaseUrl
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spec :: Spec
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spec = do
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let parse = parseBaseUrl :: String -> Maybe BaseUrl
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describe "showBaseUrl" $ do
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it "shows a BaseUrl" $ do
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showBaseUrl (BaseUrl Http "foo.com" 80 "") `shouldBe` "http://foo.com"
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it "shows a https BaseUrl" $ do
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showBaseUrl (BaseUrl Https "foo.com" 443 "") `shouldBe` "https://foo.com"
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it "shows the path of a BaseUrl" $ do
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showBaseUrl (BaseUrl Http "foo.com" 80 "api") `shouldBe` "http://foo.com/api"
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it "shows the path of an https BaseUrl" $ do
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showBaseUrl (BaseUrl Https "foo.com" 443 "api") `shouldBe` "https://foo.com/api"
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it "handles leading slashes in path" $ do
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showBaseUrl (BaseUrl Https "foo.com" 443 "/api") `shouldBe` "https://foo.com/api"
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describe "httpBaseUrl" $ do
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it "allows to construct default http BaseUrls" $ do
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BaseUrl Http "bar" 80 "" `shouldBe` BaseUrl Http "bar" 80 ""
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describe "parseBaseUrl" $ do
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it "is total" $ do
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property $ \ string ->
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deepseq (fmap show (parse string )) True
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it "is the inverse of showBaseUrl" $ do
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property $ \ baseUrl -> counterexample (showBaseUrl baseUrl) $
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parse (showBaseUrl baseUrl) === Just baseUrl
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context "trailing slashes" $ do
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it "allows trailing slashes" $ do
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parse "foo.com/" `shouldBe` Just (BaseUrl Http "foo.com" 80 "")
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it "allows trailing slashes in paths" $ do
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parse "foo.com/api/" `shouldBe` Just (BaseUrl Http "foo.com" 80 "api")
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context "urls without scheme" $ do
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it "assumes http" $ do
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parse "foo.com" `shouldBe` Just (BaseUrl Http "foo.com" 80 "")
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it "allows port numbers" $ do
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parse "foo.com:8080" `shouldBe` Just (BaseUrl Http "foo.com" 8080 "")
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it "can parse paths" $ do
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parse "http://foo.com/api" `shouldBe` Just (BaseUrl Http "foo.com" 80 "api")
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it "rejects ftp urls" $ do
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parse "ftp://foo.com" `shouldBe` Nothing
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instance Arbitrary BaseUrl where
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arbitrary = BaseUrl <$>
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elements [Http, Https] <*>
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hostNameGen <*>
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portGen <*>
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pathGen
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where
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letters = ['a' .. 'z'] ++ ['A' .. 'Z']
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-- this does not perfectly mirror the url standard, but I hope it's good
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-- enough.
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hostNameGen = do
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first <- elements letters
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middle <- listOf1 $ elements (letters ++ ['0' .. '9'] ++ ['.', '-'])
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last' <- elements letters
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return (first : middle ++ [last'])
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portGen = frequency $
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(1, return 80) :
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(1, return 443) :
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(1, choose (1, 20000)) :
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[]
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pathGen = listOf1 . elements $ letters
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