{-# LANGUAGE OverloadedStrings #-}

module Tests.Readers.Org.Block.Figure (tests) where

import Test.Tasty (TestTree)

import Tests.Helpers ((=?>))

import Tests.Readers.Org.Shared ((=:))

import Text.Pandoc.Builder (image, imageWith, para)

import qualified Data.Text as T

tests :: [TestTree]

tests =

  [ "Figure" =:

      T.unlines [ "#+caption: A very courageous man."

                , "#+name: goodguy"

                , "[[file:edward.jpg]]"

                ] =?>

      para (image "edward.jpg" "fig:goodguy" "A very courageous man.")

  , "Figure with no name" =:

      T.unlines [ "#+caption: I've been through the desert on this"

                , "[[file:horse.png]]"

                ] =?>

      para (image "horse.png" "fig:" "I've been through the desert on this")

  , "Figure with `fig:` prefix in name" =:

      T.unlines [ "#+caption: Used as a metapher in evolutionary biology."

                , "#+name: fig:redqueen"

                , "[[./the-red-queen.jpg]]"

                ] =?>

      para (image "./the-red-queen.jpg" "fig:redqueen"

                  "Used as a metapher in evolutionary biology.")

  , "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 = "fig:lambdacat"

          caption = "mah brain just explodid"

      in para (imageWith (mempty, mempty, kv) "lambdacat.jpg" name caption)

  , "Labelled figure" =:

      T.unlines [ "#+CAPTION: My figure"

                , "#+LABEL: fig:myfig"

                , "[[file:blub.png]]"

                ] =?>

      let attr = ("fig:myfig", mempty, mempty)

      in para (imageWith attr "blub.png" "fig:" "My figure")

  , "Figure with empty caption" =:

      T.unlines [ "#+CAPTION:"

                , "[[file:guess.jpg]]"

                ] =?>

      para (image "guess.jpg" "fig:" "")

  ]