174 lines
6.5 KiB
Haskell
174 lines
6.5 KiB
Haskell
{-# LANGUAGE OverloadedStrings #-}
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{-# LANGUAGE ScopedTypeVariables #-}
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{-# LANGUAGE CPP #-}
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{-# LANGUAGE MultiParamTypeClasses #-}
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import Test.HUnit hiding (Test)
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import Test.Hspec
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import Yesod.Core
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import Yesod.Form
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import Yesod.Test
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import Yesod.Test.CssQuery
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import Yesod.Test.TransversingCSS
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import Text.XML
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import Data.Text (Text)
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import Data.Monoid ((<>))
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import Control.Applicative
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import Network.Wai (pathInfo)
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import Data.Maybe (fromMaybe)
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import Data.ByteString.Lazy.Char8 ()
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import qualified Data.Map as Map
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import qualified Text.HTML.DOM as HD
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parseQuery_ = either error id . parseQuery
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findBySelector_ x = either error id . findBySelector x
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parseHtml_ = HD.parseLBS
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main :: IO ()
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main = hspec $ do
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describe "CSS selector parsing" $ do
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it "elements" $ parseQuery_ "strong" @?= [[DeepChildren [ByTagName "strong"]]]
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it "child elements" $ parseQuery_ "strong > i" @?= [[DeepChildren [ByTagName "strong"], DirectChildren [ByTagName "i"]]]
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it "comma" $ parseQuery_ "strong.bar, #foo" @?= [[DeepChildren [ByTagName "strong", ByClass "bar"]], [DeepChildren [ById "foo"]]]
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describe "find by selector" $ do
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it "XHTML" $
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let html = "<html><head><title>foo</title></head><body><p>Hello World</p></body></html>"
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query = "body > p"
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in findBySelector_ html query @?= ["<p>Hello World</p>"]
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it "HTML" $
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let html = "<html><head><title>foo</title></head><body><br><p>Hello World</p></body></html>"
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query = "body > p"
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in findBySelector_ html query @?= ["<p>Hello World</p>"]
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describe "HTML parsing" $ do
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it "XHTML" $
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let html = "<html><head><title>foo</title></head><body><p>Hello World</p></body></html>"
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doc = Document (Prologue [] Nothing []) root []
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root = Element "html" Map.empty
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[ NodeElement $ Element "head" Map.empty
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[ NodeElement $ Element "title" Map.empty
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[NodeContent "foo"]
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]
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, NodeElement $ Element "body" Map.empty
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[ NodeElement $ Element "p" Map.empty
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[NodeContent "Hello World"]
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]
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]
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in parseHtml_ html @?= doc
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it "HTML" $
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let html = "<html><head><title>foo</title></head><body><br><p>Hello World</p></body></html>"
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doc = Document (Prologue [] Nothing []) root []
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root = Element "html" Map.empty
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[ NodeElement $ Element "head" Map.empty
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[ NodeElement $ Element "title" Map.empty
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[NodeContent "foo"]
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]
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, NodeElement $ Element "body" Map.empty
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[ NodeElement $ Element "br" Map.empty []
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, NodeElement $ Element "p" Map.empty
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[NodeContent "Hello World"]
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]
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]
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in parseHtml_ html @?= doc
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describe "basic usage" $ yesodSpec app $ do
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ydescribe "tests1" $ do
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yit "tests1a" $ do
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get ("/" :: Text)
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statusIs 200
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bodyEquals "Hello world!"
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yit "tests1b" $ do
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get ("/foo" :: Text)
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statusIs 404
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ydescribe "tests2" $ do
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yit "type-safe URLs" $ do
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get $ LiteAppRoute []
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statusIs 200
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yit "type-safe URLs with query-string" $ do
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get (LiteAppRoute [], [("foo", "bar")])
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statusIs 200
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bodyEquals "foo=bar"
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yit "post params" $ do
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post ("/post" :: Text)
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statusIs 500
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request $ do
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setMethod "POST"
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setUrl $ LiteAppRoute ["post"]
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addPostParam "foo" "foobarbaz"
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statusIs 200
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bodyEquals "foobarbaz"
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yit "labels" $ do
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get ("/form" :: Text)
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statusIs 200
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request $ do
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setMethod "POST"
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setUrl ("/form" :: Text)
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byLabel "Some Label" "12345"
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fileByLabel "Some File" "test/main.hs" "text/plain"
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addNonce
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statusIs 200
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bodyEquals "12345"
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ydescribe "utf8 paths" $ do
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yit "from path" $ do
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get ("/dynamic1/שלום" :: Text)
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statusIs 200
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bodyEquals "שלום"
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yit "from path, type-safe URL" $ do
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get $ LiteAppRoute ["dynamic1", "שלום"]
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statusIs 200
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printBody
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bodyEquals "שלום"
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yit "from WAI" $ do
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get ("/dynamic2/שלום" :: Text)
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statusIs 200
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bodyEquals "שלום"
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describe "cookies" $ yesodSpec cookieApp $ do
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yit "should send the cookie #730" $ do
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get ("/" :: Text)
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statusIs 200
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post ("/cookie/foo" :: Text)
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statusIs 302
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get ("/" :: Text)
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statusIs 200
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printBody
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bodyContains "Foo"
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instance RenderMessage LiteApp FormMessage where
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renderMessage _ _ = defaultFormMessage
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app :: LiteApp
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app = liteApp $ do
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dispatchTo $ do
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mfoo <- lookupGetParam "foo"
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case mfoo of
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Nothing -> return "Hello world!"
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Just foo -> return $ "foo=" <> foo
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onStatic "dynamic1" $ withDynamic $ \d -> dispatchTo $ return (d :: Text)
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onStatic "dynamic2" $ onStatic "שלום" $ dispatchTo $ do
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req <- waiRequest
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return $ pathInfo req !! 1
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onStatic "post" $ dispatchTo $ do
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mfoo <- lookupPostParam "foo"
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case mfoo of
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Nothing -> error "No foo"
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Just foo -> return foo
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onStatic "form" $ dispatchTo $ do
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((mfoo, widget), _) <- runFormPost
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$ renderDivs
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$ (,)
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<$> areq textField "Some Label" Nothing
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<*> areq fileField "Some File" Nothing
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case mfoo of
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FormSuccess (foo, _) -> return $ toHtml foo
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_ -> defaultLayout widget
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cookieApp :: LiteApp
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cookieApp = liteApp $ do
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dispatchTo $ fromMaybe "no message available" <$> getMessage
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onStatic "cookie" $ do
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onStatic "foo" $ dispatchTo $ do
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setMessage "Foo"
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redirect ("/cookie/home" :: Text)
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return ()
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