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module Data.Text.ParagraphLayout.RichSpec (spec) where
import Test.Hspec
import System.FilePath ((</>))
import Data.Text.ParagraphLayout
import Data.Text.ParagraphLayout.FontLoader
import Data.Text.ParagraphLayout.Internal.Paginable (paginateAll)
import Data.Text.ParagraphLayout.PrettyShow
import Data.Text.ParagraphLayout.PrettyShow.Golden
import Data.Text.ParagraphLayout.Rich
import Data.Text.ParagraphLayout.Rich.ParagraphData
spec :: Spec
spec = do
describe "layoutRich" $ do
let
goldenDir = ".golden" </> "richParagraphLayout"
shouldBeGolden = goldenTest goldenDir id id
describe "with Latin font" $ do
font <- runIO $ loadFont latinFont 0 testingOptions
fontSmall <- runIO $ loadFont latinFont 0 testingOptionsSmall
it "wraps lorem ipsum at 20em" $ do
let opts = defaultParagraphOptions { paragraphMaxWidth = 20000 }
let input = loremIpsumParagraph font opts
let result = layoutRich input
result `shouldBeGolden` "loremIpsum20em"
it "handles mixed sizes" $ do
let opts = defaultParagraphOptions
let input = mixedSizesParagraph (font, fontSmall) opts
let result = layoutRich input
result `shouldBeGolden` "mixedSizes"
it "handles nested boxes" $ do
let opts = defaultParagraphOptions
let input = nestedBoxesParagraph font opts
let result = layoutRich input
result `shouldBeGolden` "nestedBoxes"
it "handles hard break in LTR boxes" $ do
let opts = defaultParagraphOptions
let input = hardBoxBreakLTRParagraph font opts
let result = layoutRich input
result `shouldBeGolden` "hardBoxBreakLTR"
describe "with Arabic font" $ do
font <- runIO $ loadFont arabicFont 0 testingOptions
it "handles hard break in RTL boxes" $ do
let opts = defaultParagraphOptions
let input = hardBoxBreakRTLParagraph font opts
let result = layoutRich input
result `shouldBeGolden` "hardBoxBreakRTL"
describe "paginate" $ do
let
goldenDir = ".golden" </> "paginatedRichParagraphLayout"
shouldBeGolden = goldenTest goldenDir getRichPages RichPages
describe "with Latin font" $ do
font <- runIO $ loadFont latinFont 0 testingOptions
it "wraps lorem ipsum at 20em" $ do
let opts = defaultParagraphOptions { paragraphMaxWidth = 20000 }
let input = loremIpsumParagraph font opts
let pl = layoutRich input
let popts = PageOptions
{ pageCurrentHeight = 2500
, pageNextHeight = 8500
, pageOrphans = 2
, pageWidows = 3
}
let pages = paginateAll popts pl
pages `shouldBeGolden` "loremIpsum20em"