51 lines
1.9 KiB
Haskell
51 lines
1.9 KiB
Haskell
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{-# LANGUAGE OverloadedStrings #-}
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module Object (
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testNumber
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, testString
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) where
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import Data.ByteString.Char8 (pack)
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import Data.ByteString.Char8.Util (B16Int(..))
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import PDF.Object (Number(..), StringObject(..), name, number, stringObject)
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import PDF.Parser (MonadParser, Parser, evalParser)
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import Test.HUnit
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check :: (Eq a, Show a) => Parser () a -> (a, String) -> Test
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check parser (aim, input) =
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TestCase $ assertEqual message (Right aim) (parse input)
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where
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message = "parse: " ++ input
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parse = evalParser parser () . pack
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testName :: Test
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testName = TestLabel "Name" . TestList $ check name <$> [
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]
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testNumber :: Test
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testNumber = TestLabel "Number" . TestList $ check number <$> [
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(Number 123, "123")
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, (Number 43445, "43445")
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, (Number 17, "+17")
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, (Number (-98), "-98")
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, (Number 0, "0")
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, (Number 34.5, "34.5")
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, (Number (-3.62), "-3.62")
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, (Number 123.6, "+123.6")
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, (Number 4, "4.")
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, (Number (-0.002), "-.002")
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, (Number 0, "0.0")
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]
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testString :: Test
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testString = TestLabel "StringObject" . TestList $ check stringObject <$> [
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(Literal "This is a string", "(This is a string)")
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, (Literal "Strings may contain newlines\nand such .", "(Strings may contain newlines\nand such .)")
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, (Literal "Strings may contain balanced parentheses ( ) and\nspecial characters ( * ! & } ^ % and so on ) .", "(Strings may contain balanced parentheses ( ) and\nspecial characters ( * ! & } ^ % and so on ) .)")
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, (Literal "The following is an empty string .", "(The following is an empty string .)")
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, (Literal "", "()")
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, (Literal "It has zero ( 0 ) length .", "(It has zero ( 0 ) length .)")
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, (Hexadecimal $ B16Int "4E6F762073686D6F7A206B6120706F702E", "<4E6F762073686D6F7A206B6120706F702E>")
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, (Hexadecimal $ B16Int "901FA3", "<901FA3>")
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, (Hexadecimal $ B16Int "901FA0", "<901FA>")
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]
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