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Diffstat (limited to 'test/Tests/Readers/LaTeX.hs')
| -rw-r--r-- | test/Tests/Readers/LaTeX.hs | 341 |
1 files changed, 341 insertions, 0 deletions
diff --git a/test/Tests/Readers/LaTeX.hs b/test/Tests/Readers/LaTeX.hs new file mode 100644 index 000000000..4396d550f --- /dev/null +++ b/test/Tests/Readers/LaTeX.hs @@ -0,0 +1,341 @@ +{-# LANGUAGE OverloadedStrings #-} +module Tests.Readers.LaTeX (tests) where + +import Data.Text (Text) +import qualified Data.Text as T +import qualified Text.Pandoc.UTF8 as UTF8 +import Text.Pandoc.Readers.LaTeX (tokenize, untokenize) +import Test.Tasty +import Test.Tasty.HUnit +import Test.Tasty.QuickCheck +import Tests.Helpers +import Text.Pandoc +import Text.Pandoc.Arbitrary () +import Text.Pandoc.Builder + +latex :: Text -> Pandoc +latex = purely $ readLaTeX def{ + readerExtensions = getDefaultExtensions "latex" } + +infix 4 =: +(=:) :: ToString c + => String -> (Text, c) -> TestTree +(=:) = test latex + +simpleTable' :: [Alignment] -> [[Blocks]] -> Blocks +simpleTable' aligns = table "" (zip aligns (repeat 0.0)) + (map (const mempty) aligns) + +tokUntokRt :: String -> Bool +tokUntokRt s = untokenize (tokenize "random" t) == t + where t = T.pack s + +tests :: [TestTree] +tests = [ testGroup "tokenization" + [ testCase "tokenizer round trip on test case" $ do + orig <- T.pack <$> UTF8.readFile "../test/latex-reader.latex" + let new = untokenize $ tokenize "../test/latex-reader.latex" + orig + assertEqual "untokenize . tokenize is identity" orig new + , testProperty "untokenize . tokenize is identity" tokUntokRt + ] + + , testGroup "basic" + [ "simple" =: + "word" =?> para "word" + , "space" =: + "some text" =?> para "some text" + , "emphasized" =: + "\\emph{emphasized}" =?> para (emph "emphasized") + ] + + , testGroup "headers" + [ "level 1" =: + "\\section{header}" =?> headerWith ("header",[],[]) 1 "header" + , "level 2" =: + "\\subsection{header}" =?> headerWith ("header",[],[]) 2 "header" + , "level 3" =: + "\\subsubsection{header}" =?> headerWith ("header",[],[]) 3 "header" + , "emph" =: + "\\section{text \\emph{emph}}" =?> + headerWith ("text-emph",[],[]) 1 ("text" <> space <> emph "emph") + , "link" =: + "\\section{text \\href{/url}{link}}" =?> + headerWith ("text-link",[],[]) 1 ("text" <> space <> link "/url" "" "link") + ] + + , testGroup "math" + [ "escaped $" =: + "$x=\\$4$" =?> para (math "x=\\$4") + ] + + , testGroup "space and comments" + [ "blank lines + space at beginning" =: + "\n \n hi" =?> para "hi" + , "blank lines + space + comments" =: + "% my comment\n\n \n % another\n\nhi" =?> para "hi" + , "comment in paragraph" =: + "hi % this is a comment\nthere\n" =?> + para ("hi" <> softbreak <> "there") + ] + + , testGroup "code blocks" + [ "identifier" =: + "\\begin{lstlisting}[label=test]\\end{lstlisting}" =?> codeBlockWith ("test", [], [("label","test")]) "" + , "no identifier" =: + "\\begin{lstlisting}\\end{lstlisting}" =?> codeBlock "" + ] + + , testGroup "tables" + [ "Single cell table" =: + "\\begin{tabular}{|l|}Test\\\\\\end{tabular}" =?> + simpleTable' [AlignLeft] [[plain "Test"]] + , "Multi cell table" =: + "\\begin{tabular}{|rl|}One & Two\\\\ \\end{tabular}" =?> + simpleTable' [AlignRight,AlignLeft] [[plain "One", plain "Two"]] + , "Multi line table" =: + T.unlines [ "\\begin{tabular}{|c|}" + , "One\\\\" + , "Two\\\\" + , "Three\\\\" + , "\\end{tabular}" ] =?> + simpleTable' [AlignCenter] + [[plain "One"], [plain "Two"], [plain "Three"]] + , "Empty table" =: + "\\begin{tabular}{}\\end{tabular}" =?> + simpleTable' [] [] + , "Table with fixed column width" =: + "\\begin{tabular}{|p{5cm}r|}One & Two\\\\ \\end{tabular}" =?> + simpleTable' [AlignLeft,AlignRight] [[plain "One", plain "Two"]] + , "Table with empty column separators" =: + "\\begin{tabular}{@{}r@{}l}One & Two\\\\ \\end{tabular}" =?> + simpleTable' [AlignRight,AlignLeft] [[plain "One", plain "Two"]] + , "Table with custom column separators" =: + T.unlines [ "\\begin{tabular}{@{($\\to$)}r@{\\hspace{2cm}}l}" + , "One&Two\\\\" + , "\\end{tabular}" ] =?> + simpleTable' [AlignRight,AlignLeft] [[plain "One", plain "Two"]] + , "Table with vertical alignment argument" =: + "\\begin{tabular}[t]{r|r}One & Two\\\\ \\end{tabular}" =?> + simpleTable' [AlignRight,AlignRight] [[plain "One", plain "Two"]] + ] + + , testGroup "citations" + [ natbibCitations + , biblatexCitations + ] + + , testGroup "images" + [ "Basic image" =: + "\\includegraphics{foo.png}" =?> + para (image "foo.png" "" (text "image")) + , "Basic image with blank options" =: + "\\includegraphics[]{foo.png}" =?> + para (image "foo.png" "" (text "image")) + , "Image with both width and height" =: + "\\includegraphics[width=17cm,height=5cm]{foo.png}" =?> + para (imageWith ("", [], [("width", "17cm"), ("height", "5cm")]) "foo.png" "" "image") + , "Image with width and height and a bunch of other options" =: + "\\includegraphics[width=17cm,height=5cm,clip,keepaspectratio]{foo.png}" =?> + para (imageWith ("", [], [("width", "17cm"), ("height", "5cm")]) "foo.png" "" "image") + , "Image with just width" =: + "\\includegraphics[width=17cm]{foo.png}" =?> + para (imageWith ("", [], [("width", "17cm")]) "foo.png" "" "image") + , "Image with just height" =: + "\\includegraphics[height=17cm]{foo.png}" =?> + para (imageWith ("", [], [("height", "17cm")]) "foo.png" "" "image") + , "Image width relative to textsize" =: + "\\includegraphics[width=0.6\\textwidth]{foo.png}" =?> + para (imageWith ("", [], [("width", "60%")]) "foo.png" "" "image") + , "Image with options with spaces" =: + "\\includegraphics[width=12cm, height = 5cm]{foo.png}" =?> + para (imageWith ("", [], [("width", "12cm"), ("height", "5cm")]) "foo.png" "" "image") + ] + + , let hex = ['0'..'9']++['a'..'f'] in + testGroup "Character Escapes" + [ "Two-character escapes" =: + mconcat ["^^" <> T.pack [i,j] | i <- hex, j <- hex] =?> + para (str ['\0'..'\255']) + , "One-character escapes" =: + mconcat ["^^" <> T.pack [i] | i <- hex] =?> + para (str $ ['p'..'y']++['!'..'&']) + ] + , testGroup "memoir scene breaks" + [ "plainbreak" =: + "hello\\plainbreak{2}goodbye" =?> + para (str "hello") <> horizontalRule <> para (str "goodbye") + , "plainbreak*" =: + "hello\\plainbreak*{2}goodbye" =?> + para (str "hello") <> horizontalRule <> para (str "goodbye") + , "fancybreak" =: + "hello\\fancybreak{b r e a k}goodbye" =?> + para (str "hello") <> horizontalRule <> para (str "goodbye") + , "fancybreak*" =: + "hello\\fancybreak*{b r e a k}goodbye" =?> + para (str "hello") <> horizontalRule <> para (str "goodbye") + , "plainfancybreak" =: + "hello\\plainfancybreak{4}{2}{b r e a k}goodbye" =?> + para (str "hello") <> horizontalRule <> para (str "goodbye") + , "plainfancybreak*" =: + "hello\\plainfancybreak*{4}{2}{b r e a k}goodbye" =?> + para (str "hello") <> horizontalRule <> para (str "goodbye") + , "pfbreak" =: + "hello\\pfbreak{}goodbye" =?> + para (str "hello") <> horizontalRule <> para (str "goodbye") + , "pfbreak*" =: + "hello\\pfbreak*{}goodbye" =?> + para (str "hello") <> horizontalRule <> para (str "goodbye") + ] + , testGroup "biblatex roman numerals" + [ "upper" =: + "number \\RN{12}" =?> + para (str "number" <> space <> str "XII") + , "lower" =: + "number \\Rn{29}" =?> + para (str "number" <> space <> str "xxix") + , "leading zero" =: + "\\Rn{014}" =?> + para (str "xiv") + , "surrounding spaces" =: + "number \\Rn{ 41 }" =?> + para (str "number" <> space <> str "xli") + , "zero" =: + "\\RN{0}" =?> + para (str "") + , "space then unbraced argument" =: + "\\RN 7 ok" =?> + para (str "VII" <> space <> str "ok") + , "space before braced argument" =: + "\\Rn {13}ok" =?> + para (str "xiiiok") + ] + , testGroup "polyglossia language spans" + [ "french" =: + "hello \\textfrench{bonjour}" =?> + para (str "hello" <> space <> spanWith ("", [], [("lang", "fr")]) (str "bonjour")) + , "nested" =: + "\\textfrench{quelle c'est \\textlatin{primus}?}" =?> + para (spanWith ("", [], [("lang", "fr")]) $ + str "quelle" <> space <> str "c\8217est" <> space <> + spanWith ("", [], [("lang", "la")]) (str "primus") <> str "?") + , "with formatting" =: + "\\textgerman{wie \\emph{spaet} ist es?}" =?> + para (spanWith ("", [], [("lang", "de")]) $ + str "wie" <> space <> emph (str "spaet") <> space <> str "ist" <> space <> str "es?") + , "language options" =: + "\\textgerman[variant=swiss]{hoechdeutsche}" =?> + para (spanWith ("", [], [("lang", "de-CH")]) $ str "hoechdeutsche") + , "unknown option fallback" =: + "\\textgerman[variant=moon]{ueberhoechdeutsche}" =?> + para (spanWith ("", [], [("lang", "de")]) $ str "ueberhoechdeutsche") + ] + ] + +baseCitation :: Citation +baseCitation = Citation{ citationId = "item1" + , citationPrefix = [] + , citationSuffix = [] + , citationMode = AuthorInText + , citationNoteNum = 0 + , citationHash = 0 + } + +rt :: String -> Inlines +rt = rawInline "latex" + +natbibCitations :: TestTree +natbibCitations = testGroup "natbib" + [ "citet" =: "\\citet{item1}" + =?> para (cite [baseCitation] (rt "\\citet{item1}")) + , "suffix" =: "\\citet[p.~30]{item1}" + =?> para + (cite [baseCitation{ citationSuffix = toList $ text "p.\160\&30" }] (rt "\\citet[p.~30]{item1}")) + , "suffix long" =: "\\citet[p.~30, with suffix]{item1}" + =?> para (cite [baseCitation{ citationSuffix = + toList $ text "p.\160\&30, with suffix" }] (rt "\\citet[p.~30, with suffix]{item1}")) + , "multiple" =: "\\citeauthor{item1} \\citetext{\\citeyear{item1}; \\citeyear[p.~30]{item2}; \\citealp[see also][]{item3}}" + =?> para (cite [baseCitation{ citationMode = AuthorInText } + ,baseCitation{ citationMode = SuppressAuthor + , citationSuffix = [Str "p.\160\&30"] + , citationId = "item2" } + ,baseCitation{ citationId = "item3" + , citationPrefix = [Str "see",Space,Str "also"] + , citationMode = NormalCitation } + ] (rt "\\citetext{\\citeyear{item1}; \\citeyear[p.~30]{item2}; \\citealp[see also][]{item3}}")) + , "group" =: "\\citetext{\\citealp[see][p.~34--35]{item1}; \\citealp[also][chap. 3]{item3}}" + =?> para (cite [baseCitation{ citationMode = NormalCitation + , citationPrefix = [Str "see"] + , citationSuffix = [Str "p.\160\&34\8211\&35"] } + ,baseCitation{ citationMode = NormalCitation + , citationId = "item3" + , citationPrefix = [Str "also"] + , citationSuffix = [Str "chap.",Space,Str "3"] } + ] (rt "\\citetext{\\citealp[see][p.~34--35]{item1}; \\citealp[also][chap. 3]{item3}}")) + , "suffix and locator" =: "\\citep[pp.~33, 35--37, and nowhere else]{item1}" + =?> para (cite [baseCitation{ citationMode = NormalCitation + , citationSuffix = [Str "pp.\160\&33,",Space,Str "35\8211\&37,",Space,Str "and",Space,Str "nowhere",Space, Str "else"] }] (rt "\\citep[pp.~33, 35--37, and nowhere else]{item1}")) + , "suffix only" =: "\\citep[and nowhere else]{item1}" + =?> para (cite [baseCitation{ citationMode = NormalCitation + , citationSuffix = toList $ text "and nowhere else" }] (rt "\\citep[and nowhere else]{item1}")) + , "no author" =: "\\citeyearpar{item1}, and now Doe with a locator \\citeyearpar[p.~44]{item2}" + =?> para (cite [baseCitation{ citationMode = SuppressAuthor }] (rt "\\citeyearpar{item1}") <> + text ", and now Doe with a locator " <> + cite [baseCitation{ citationMode = SuppressAuthor + , citationSuffix = [Str "p.\160\&44"] + , citationId = "item2" }] (rt "\\citeyearpar[p.~44]{item2}")) + , "markup" =: "\\citep[\\emph{see}][p. \\textbf{32}]{item1}" + =?> para (cite [baseCitation{ citationMode = NormalCitation + , citationPrefix = [Emph [Str "see"]] + , citationSuffix = [Str "p.",Space, + Strong [Str "32"]] }] (rt "\\citep[\\emph{see}][p. \\textbf{32}]{item1}")) + ] + +biblatexCitations :: TestTree +biblatexCitations = testGroup "biblatex" + [ "textcite" =: "\\textcite{item1}" + =?> para (cite [baseCitation] (rt "\\textcite{item1}")) + , "suffix" =: "\\textcite[p.~30]{item1}" + =?> para + (cite [baseCitation{ citationSuffix = toList $ text "p.\160\&30" }] (rt "\\textcite[p.~30]{item1}")) + , "suffix long" =: "\\textcite[p.~30, with suffix]{item1}" + =?> para (cite [baseCitation{ citationSuffix = + toList $ text "p.\160\&30, with suffix" }] (rt "\\textcite[p.~30, with suffix]{item1}")) + , "multiple" =: "\\textcites{item1}[p.~30]{item2}[see also][]{item3}" + =?> para (cite [baseCitation{ citationMode = AuthorInText } + ,baseCitation{ citationMode = NormalCitation + , citationSuffix = [Str "p.\160\&30"] + , citationId = "item2" } + ,baseCitation{ citationId = "item3" + , citationPrefix = [Str "see",Space,Str "also"] + , citationMode = NormalCitation } + ] (rt "\\textcites{item1}[p.~30]{item2}[see also][]{item3}")) + , "group" =: "\\autocites[see][p.~34--35]{item1}[also][chap. 3]{item3}" + =?> para (cite [baseCitation{ citationMode = NormalCitation + , citationPrefix = [Str "see"] + , citationSuffix = [Str "p.\160\&34\8211\&35"] } + ,baseCitation{ citationMode = NormalCitation + , citationId = "item3" + , citationPrefix = [Str "also"] + , citationSuffix = [Str "chap.",Space,Str "3"] } + ] (rt "\\autocites[see][p.~34--35]{item1}[also][chap. 3]{item3}")) + , "suffix and locator" =: "\\autocite[pp.~33, 35--37, and nowhere else]{item1}" + =?> para (cite [baseCitation{ citationMode = NormalCitation + , citationSuffix = [Str "pp.\160\&33,",Space,Str "35\8211\&37,",Space,Str "and",Space,Str "nowhere",Space, Str "else"] }] (rt "\\autocite[pp.~33, 35--37, and nowhere else]{item1}")) + , "suffix only" =: "\\autocite[and nowhere else]{item1}" + =?> para (cite [baseCitation{ citationMode = NormalCitation + , citationSuffix = toList $ text "and nowhere else" }] (rt "\\autocite[and nowhere else]{item1}")) + , "no author" =: "\\autocite*{item1}, and now Doe with a locator \\autocite*[p.~44]{item2}" + =?> para (cite [baseCitation{ citationMode = SuppressAuthor }] (rt "\\autocite*{item1}") <> + text ", and now Doe with a locator " <> + cite [baseCitation{ citationMode = SuppressAuthor + , citationSuffix = [Str "p.\160\&44"] + , citationId = "item2" }] (rt "\\autocite*[p.~44]{item2}")) + , "markup" =: "\\autocite[\\emph{see}][p. \\textbf{32}]{item1}" + =?> para (cite [baseCitation{ citationMode = NormalCitation + , citationPrefix = [Emph [Str "see"]] + , citationSuffix = [Str "p.",Space, + Strong [Str "32"]] }] (rt "\\autocite[\\emph{see}][p. \\textbf{32}]{item1}")) + , "parencite" =: "\\parencite{item1}" + =?> para (cite [baseCitation{ citationMode = NormalCitation }] (rt "\\parencite{item1}")) + ] |