diff options
author | John MacFarlane <jgm@berkeley.edu> | 2012-07-26 08:37:36 -0700 |
---|---|---|
committer | John MacFarlane <jgm@berkeley.edu> | 2012-07-26 08:37:36 -0700 |
commit | 45e4c123a45b83d666088967c25b91cf9bb5db72 (patch) | |
tree | b3662354ccacd88b0d9238b3d0c049c4c876abc4 /src/Tests/Arbitrary.hs | |
parent | 3053267280bfd7b255f3bf47480e4a8a97ec2915 (diff) | |
download | pandoc-45e4c123a45b83d666088967c25b91cf9bb5db72.tar.gz |
Moved tests to tests/, modified cabal file so lib isn't recompiled.
Diffstat (limited to 'src/Tests/Arbitrary.hs')
-rw-r--r-- | src/Tests/Arbitrary.hs | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/src/Tests/Arbitrary.hs b/src/Tests/Arbitrary.hs deleted file mode 100644 index 9d65e1f1f..000000000 --- a/src/Tests/Arbitrary.hs +++ /dev/null @@ -1,190 +0,0 @@ -{-# OPTIONS_GHC -fno-warn-orphans #-} -{-# LANGUAGE TypeSynonymInstances, FlexibleInstances, ScopedTypeVariables #-} --- provides Arbitrary instance for Pandoc types -module Tests.Arbitrary () -where -import Test.QuickCheck.Gen -import Test.QuickCheck.Arbitrary -import Control.Monad (liftM, liftM2) -import Text.Pandoc.Definition -import Text.Pandoc.Shared (normalize, escapeURI) -import Text.Pandoc.Builder - -realString :: Gen String -realString = resize 8 $ listOf $ frequency [ (9, elements [' '..'\127']) - , (1, elements ['\128'..'\9999']) ] - -arbAttr :: Gen Attr -arbAttr = do - id' <- elements ["","loc"] - classes <- elements [[],["haskell"],["c","numberLines"]] - keyvals <- elements [[],[("start","22")],[("a","11"),("b_2","a b c")]] - return (id',classes,keyvals) - -instance Arbitrary Inlines where - arbitrary = liftM (fromList :: [Inline] -> Inlines) arbitrary - -instance Arbitrary Blocks where - arbitrary = liftM (fromList :: [Block] -> Blocks) arbitrary - -instance Arbitrary Inline where - arbitrary = resize 3 $ arbInline 2 - -arbInlines :: Int -> Gen [Inline] -arbInlines n = listOf1 (arbInline n) `suchThat` (not . startsWithSpace) - where startsWithSpace (Space:_) = True - startsWithSpace _ = False - --- restrict to 3 levels of nesting max; otherwise we get --- bogged down in indefinitely large structures -arbInline :: Int -> Gen Inline -arbInline n = frequency $ [ (60, liftM Str realString) - , (60, return Space) - , (10, liftM2 Code arbAttr realString) - , (5, elements [ RawInline "html" "<a id=\"eek\">" - , RawInline "latex" "\\my{command}" ]) - ] ++ [ x | x <- nesters, n > 1] - where nesters = [ (10, liftM Emph $ arbInlines (n-1)) - , (10, liftM Strong $ arbInlines (n-1)) - , (10, liftM Strikeout $ arbInlines (n-1)) - , (10, liftM Superscript $ arbInlines (n-1)) - , (10, liftM Subscript $ arbInlines (n-1)) --- , (10, liftM SmallCaps $ arbInlines (n-1)) - , (10, do x1 <- arbitrary - x2 <- arbInlines (n-1) - return $ Quoted x1 x2) - , (10, do x1 <- arbitrary - x2 <- realString - return $ Math x1 x2) - , (10, do x1 <- arbInlines (n-1) - x3 <- realString - x2 <- liftM escapeURI realString - return $ Link x1 (x2,x3)) - , (10, do x1 <- arbInlines (n-1) - x3 <- realString - x2 <- liftM escapeURI realString - return $ Image x1 (x2,x3)) - , (2, liftM Note $ resize 3 $ listOf1 $ arbBlock (n-1)) - ] - -instance Arbitrary Block where - arbitrary = resize 3 $ arbBlock 2 - -arbBlock :: Int -> Gen Block -arbBlock n = frequency $ [ (10, liftM Plain $ arbInlines (n-1)) - , (15, liftM Para $ arbInlines (n-1)) - , (5, liftM2 CodeBlock arbAttr realString) - , (2, elements [ RawBlock "html" - "<div>\n*&*\n</div>" - , RawBlock "latex" - "\\begin[opt]{env}\nhi\n{\\end{env}" - ]) - , (5, do x1 <- choose (1 :: Int, 6) - x2 <- arbInlines (n-1) - return (Header x1 x2)) - , (2, return HorizontalRule) - ] ++ [x | x <- nesters, n > 0] - where nesters = [ (5, liftM BlockQuote $ listOf1 $ arbBlock (n-1)) - , (5, do x2 <- arbitrary - x3 <- arbitrary - x1 <- arbitrary `suchThat` (> 0) - x4 <- listOf1 $ listOf1 $ arbBlock (n-1) - return $ OrderedList (x1,x2,x3) x4 ) - , (5, liftM BulletList $ (listOf1 $ listOf1 $ arbBlock (n-1))) - , (5, do items <- listOf1 $ do - x1 <- listOf1 $ listOf1 $ arbBlock (n-1) - x2 <- arbInlines (n-1) - return (x2,x1) - return $ DefinitionList items) - , (2, do rs <- choose (1 :: Int, 4) - cs <- choose (1 :: Int, 4) - x1 <- arbInlines (n-1) - x2 <- vector cs - x3 <- vectorOf cs $ elements [0, 0.25] - x4 <- vectorOf cs $ listOf $ arbBlock (n-1) - x5 <- vectorOf rs $ vectorOf cs - $ listOf $ arbBlock (n-1) - return (Table x1 x2 x3 x4 x5)) - ] - -instance Arbitrary Pandoc where - arbitrary = resize 8 $ liftM normalize - $ liftM2 Pandoc arbitrary arbitrary - -{- -instance Arbitrary CitationMode where - arbitrary - = do x <- choose (0 :: Int, 2) - case x of - 0 -> return AuthorInText - 1 -> return SuppressAuthor - 2 -> return NormalCitation - _ -> error "FATAL ERROR: Arbitrary instance, logic bug" - -instance Arbitrary Citation where - arbitrary - = do x1 <- liftM (filter (`notElem` ",;]@ \t\n")) arbitrary - x2 <- arbitrary - x3 <- arbitrary - x4 <- arbitrary - x5 <- arbitrary - x6 <- arbitrary - return (Citation x1 x2 x3 x4 x5 x6) --} - -instance Arbitrary MathType where - arbitrary - = do x <- choose (0 :: Int, 1) - case x of - 0 -> return DisplayMath - 1 -> return InlineMath - _ -> error "FATAL ERROR: Arbitrary instance, logic bug" - -instance Arbitrary QuoteType where - arbitrary - = do x <- choose (0 :: Int, 1) - case x of - 0 -> return SingleQuote - 1 -> return DoubleQuote - _ -> error "FATAL ERROR: Arbitrary instance, logic bug" - -instance Arbitrary Meta where - arbitrary - = do x1 <- arbitrary - x2 <- liftM (filter (not . null)) arbitrary - x3 <- arbitrary - return (Meta x1 x2 x3) - -instance Arbitrary Alignment where - arbitrary - = do x <- choose (0 :: Int, 3) - case x of - 0 -> return AlignLeft - 1 -> return AlignRight - 2 -> return AlignCenter - 3 -> return AlignDefault - _ -> error "FATAL ERROR: Arbitrary instance, logic bug" - -instance Arbitrary ListNumberStyle where - arbitrary - = do x <- choose (0 :: Int, 6) - case x of - 0 -> return DefaultStyle - 1 -> return Example - 2 -> return Decimal - 3 -> return LowerRoman - 4 -> return UpperRoman - 5 -> return LowerAlpha - 6 -> return UpperAlpha - _ -> error "FATAL ERROR: Arbitrary instance, logic bug" - -instance Arbitrary ListNumberDelim where - arbitrary - = do x <- choose (0 :: Int, 3) - case x of - 0 -> return DefaultDelim - 1 -> return Period - 2 -> return OneParen - 3 -> return TwoParens - _ -> error "FATAL ERROR: Arbitrary instance, logic bug" - |