aboutsummaryrefslogtreecommitdiff
path: root/tests/Tests/Writers/LaTeX.hs
blob: fb230e89aad962401e43579e2ce0c012fa9bbeaf (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
{-# LANGUAGE OverloadedStrings #-}
module Tests.Writers.LaTeX (tests) where

import Test.Framework
import Tests.Helpers
import Text.Pandoc
import Text.Pandoc.Arbitrary ()
import Text.Pandoc.Builder

latex :: (ToPandoc a) => a -> String
latex = latexWithOpts def{ writerHighlight = True }

latexListing :: (ToPandoc a) => a -> String
latexListing = latexWithOpts def{ writerListings = True }

latexWithOpts :: (ToPandoc a) => WriterOptions -> a -> String
latexWithOpts opts = writeLaTeX opts . toPandoc

{-
  "my test" =: X =?> Y

is shorthand for

  test latex "my test" $ X =?> Y

which is in turn shorthand for

  test latex "my test" (X,Y)
-}

infix 4 =:
(=:) :: (ToString a, ToPandoc a)
     => String -> (a, String) -> Test
(=:) = test latex

tests :: [Test]
tests = [ testGroup "code blocks"
          [ "in footnotes" =: note (para "hi" <> codeBlock "hi") =?>
            "\\footnote{hi\n\n\\begin{Verbatim}\nhi\n\\end{Verbatim}\n}"
          , test latexListing "identifier" $ codeBlockWith ("id",[],[]) "hi" =?>
            ("\\begin{lstlisting}[label=id]\nhi\n\\end{lstlisting}" :: String)
          , test latexListing "no identifier" $ codeBlock "hi" =?>
            ("\\begin{lstlisting}\nhi\n\\end{lstlisting}" :: String)
          ]
        , testGroup "definition lists"
          [ "with internal link" =: definitionList [(link "#go" "" (str "testing"),
             [plain (text "hi there")])] =?>
            "\\begin{description}\n\\tightlist\n\\item[{\\protect\\hyperlink{go}{testing}}]\nhi there\n\\end{description}"
          ]
        , testGroup "math"
          [ "escape |" =: para (math "\\sigma|_{\\{x\\}}") =?>
            "\\(\\sigma|_{\\{x\\}}\\)"
          ]
        , testGroup "headers"
          [ "unnumbered header" =:
            headerWith ("foo",["unnumbered"],[]) 1
              (text "Header 1" <> note (plain $ text "note")) =?>
            "\\section*{\\texorpdfstring{Header 1\\footnote{note}}{Header 1}}\\label{foo}\n\\addcontentsline{toc}{section}{Header 1}\n"
          , "in list item" =:
            bulletList [header 2 (text "foo")] =?>
            "\\begin{itemize}\n\\item ~\n  \\subsection{foo}\n\\end{itemize}"
          , "in definition list item" =:
            definitionList [(text "foo", [header 2 (text "bar"),
                                          para $ text "baz"])] =?>
            "\\begin{description}\n\\item[foo] ~ \n\\subsection{bar}\n\nbaz\n\\end{description}"
          , "containing image" =:
            header 1 (image "imgs/foo.jpg" "" (text "Alt text")) =?>
            "\\section{\\texorpdfstring{\\protect\\includegraphics{imgs/foo.jpg}}{Alt text}}"
          ]
        , testGroup "inline code"
          [ "struck out and highlighted" =:
            strikeout (codeWith ("",["haskell"],[]) "foo" <> space
              <> str "bar") =?>
            "\\sout{\\mbox{\\VERB|\\NormalTok{foo}|} bar}"
          , "struck out and not highlighted" =:
            strikeout (code "foo" <> space
              <> str "bar") =?>
            "\\sout{\\texttt{foo} bar}"
          , "single quotes" =:
              code "dog's" =?> "\\texttt{dog\\textquotesingle{}s}"
          , "backtick" =:
              code "`nu?`" =?> "\\texttt{\\textasciigrave{}nu?\\textasciigrave{}}"
          ]
        , testGroup "writer options"
          [ testGroup "top-level division" $
            let
              headers =  header 1 (text "header1")
                      <> header 2 (text "header2")
                      <> header 3 (text "header3")

              latexTopLevelDiv :: (ToPandoc a) => Division -> a -> String
              latexTopLevelDiv division =
                latexWithOpts def{ writerTopLevelDivision = Just division }

              beamerTopLevelDiv :: (ToPandoc a) => Division -> a -> String
              beamerTopLevelDiv division =
                latexWithOpts def { writerTopLevelDivision = Just division
                                  , writerBeamer = True }
            in
            [ test (latexTopLevelDiv Section) "sections as top-level" $ headers =?>
              unlines [ "\\section{header1}\n"
                      , "\\subsection{header2}\n"
                      , "\\subsubsection{header3}"
                      ]
            , test (latexTopLevelDiv Chapter) "chapters as top-level" $ headers =?>
              unlines [ "\\chapter{header1}\n"
                      , "\\section{header2}\n"
                      , "\\subsection{header3}"
                      ]
            , test (latexTopLevelDiv Part) "parts as top-level" $ headers =?>
              unlines [ "\\part{header1}\n"
                      , "\\chapter{header2}\n"
                      , "\\section{header3}"
                      ]
            , test (beamerTopLevelDiv Section) "sections as top-level in beamer" $ headers =?>
              unlines [ "\\section{header1}\n"
                      , "\\subsection{header2}\n"
                      , "\\subsubsection{header3}"
                      ]
            , test (beamerTopLevelDiv Chapter) "chapters are as part in beamer" $ headers =?>
              unlines [ "\\part{header1}\n"
                      , "\\section{header2}\n"
                      , "\\subsection{header3}"
                      ]
            , test (beamerTopLevelDiv Part) "parts as top-level in beamer" $ headers =?>
              unlines [ "\\part{header1}\n"
                      , "\\section{header2}\n"
                      , "\\subsection{header3}"
                      ]
            ]
          ]
        ]