Tissevert/pandoc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions 1

HTML reader: test round trip property

Browse source
This commit is contained in:
Alexander Krotov 2018-09-10 12:15:27 +03:00
parent fa4ebd71a3
commit 4467fe6d38
1 changed files with 23 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

23
test/Tests/Readers/HTML.hs
View file

@ -4,11 +4,14 @@ module Tests.Readers.HTML (tests) where
import Prelude
import Data.Text (Text)
import qualified Data.Text as T
import Test.Tasty
import Test.Tasty.QuickCheck
import Tests.Helpers
import Text.Pandoc
import Text.Pandoc.Arbitrary ()
import Text.Pandoc.Builder
import Text.Pandoc.Walk (walk)
html :: Text -> Pandoc
html = purely $ readHtml def
@ -16,6 +19,25 @@ html = purely $ readHtml def
htmlNativeDivs :: Text -> Pandoc
htmlNativeDivs = purely $ readHtml def { readerExtensions = enableExtension Ext_native_divs $ readerExtensions def }
makeRoundTrip :: Block -> Block
makeRoundTrip Table{} = Para [Str "table was here"]
makeRoundTrip CodeBlock{} = Para [Str "code block was here"]
makeRoundTrip LineBlock{} = Para [Str "line block was here"]
makeRoundTrip x = x
removeRawInlines :: Inline -> Inline
removeRawInlines RawInline{} = Str "raw inline was here"
removeRawInlines x = x
roundTrip :: Block -> Bool
roundTrip b = d'' == d'''
where d = walk removeRawInlines $ walk makeRoundTrip $ Pandoc nullMeta [b]
d' = rewrite d
d'' = rewrite d'
d''' = rewrite d''
rewrite = html . T.pack . (++ "\n") . T.unpack .
purely (writeHtml5String def { writerWrapText = WrapPreserve })
tests :: [TestTree]
tests = [ testGroup "base tag"
[ test html "simple" $
@ -53,4 +75,5 @@ tests = [ testGroup "base tag"
, test htmlNativeDivs "<main> followed by text" $ "<main>main content</main>non-main content" =?>
doc (divWith ("", [], [("role", "main")]) (plain (text "main content")) <> plain (text "non-main content"))
]
, testProperty "Round trip" roundTrip
]