content: {-# LANGUAGE OverloadedStrings #-}
  {- |
     Module      : Tests.Readers.Org.Block.Figure
     Copyright   : © 2014-2024 Albert Krewinkel
     License     : GNU GPL, version 2 or above
  
     Maintainer  : Albert Krewinkel <albert+pandoc@tarleb.com>
     Stability   : alpha
     Portability : portable
  
  Test parsing of org figures.
  -}
  module Tests.Readers.Org.Block.Figure (tests) where
  
  import Test.Tasty (TestTree)
  import Tests.Helpers ((=?>))
  import Tests.Readers.Org.Shared ((=:))
  import Text.Pandoc.Builder ( emptyCaption, figure, figureWith, image
                             , plain, simpleCaption, simpleFigure )
  import qualified Data.Text as T
  
  tests :: [TestTree]
  tests =
    [ "Figure" =:
        T.unlines [ "#+caption: A courageous man."
                  , "#+name: ed"
                  , "[[file:edward.jpg]]"
                  ] =?>
        figureWith ("ed", mempty, mempty)
               (plainCaption "A courageous man.")
               (plain $ image "edward.jpg" mempty "")
  
    , "Figure with no name" =:
        T.unlines [ "#+caption: I've been through the desert on this"
                  , "[[file:horse.png]]"
                  ] =?>
        figure (plainCaption "I've been through the desert on this")
               (plain $ image "horse.png" "" "")
  
    , "Figure with `fig:` prefix in name" =:
        T.unlines [ "#+caption: Used as a metapher in evolutionary biology."
                  , "#+name: fig:redqueen"
                  , "[[./the-red-queen.jpg]]"
                  ] =?>
        figureWith ("fig:redqueen", mempty, mempty)
               (plainCaption "Used as a metapher in evolutionary biology.")
               (plain $ image "./the-red-queen.jpg" mempty "")
  
    , "Figure with HTML attributes" =:
        T.unlines [ "#+caption: mah brain just explodid"
                  , "#+name: lambdacat"
                  , "#+attr_html: :style color: blue :role button"
                  , "[[file:lambdacat.jpg]]"
                  ] =?>
        let kv = [("style", "color: blue"), ("role", "button")]
            name = "lambdacat"
            capt = plain "mah brain just explodid"
        in figureWith (name, mempty, kv) (simpleCaption capt)
           (plain $ image "lambdacat.jpg" mempty "")
  
    , "LaTeX attributes are ignored" =:
        T.unlines [ "#+caption: Attribute after caption"
                  , "#+attr_latex: :float nil"
                  , "[[file:test.png]]"
                  ] =?>
        simpleFigure "Attribute after caption"
                     "test.png" ""
  
    , "Labelled figure" =:
        T.unlines [ "#+caption: My figure"
                  , "#+label: fig:myfig"
                  , "[[file:blub.png]]"
                  ] =?>
        figureWith ("fig:myfig", mempty, mempty)
                   (simpleCaption $ plain "My figure")
                   (plain (image "blub.png" "" ""))
  
    , "Figure with empty caption" =:
        T.unlines [ "#+caption:"
                  , "[[file:guess.jpg]]"
                  ] =?>
        figure emptyCaption (plain (image "guess.jpg" "" ""))
    ]
   where
    plainCaption = simpleCaption . plain
  