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|
{-# LANGUAGE CPP #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE TemplateHaskell #-}
-- Copyright (C) 2012 John Millikin <jmillikin@gmail.com>
--
-- See license.txt for details
module OptionsTests.Tokenize
( suite_Tokenize
) where
import Test.Chell
import Options.Types
import Options.Tokenize
suite_Tokenize :: Suite
suite_Tokenize = suite "tokenize"
[ test_Empty
, test_NoFlag
, test_ShortFlag
, test_ShortFlagUnknown
, test_ShortFlagMissing
, test_ShortFlagUnary
, test_ShortFlagDuplicate
, test_LongFlag
, test_LongFlagUnknown
, test_LongFlagMissing
, test_LongFlagUnary
, test_LongFlagDuplicate
, test_EndFlags
, test_Subcommand
, test_SubcommandUnknown
, test_Unicode
]
commandDefs :: OptionDefinitions
commandDefs = OptionDefinitions
[ OptionInfo (OptionKey "test.a") ['a'] ["long-a"] "default" False False "" Nothing Nothing ""
, OptionInfo (OptionKey "test.x") ['x'] ["long-x"] "default" True False "" Nothing Nothing ""
, OptionInfo (OptionKey "test.y") ['y'] ["long-y"] "default" True False "" Nothing Nothing ""
, OptionInfo (OptionKey "test.z") ['z'] ["long-z"] "default" True False "" Nothing Nothing ""
]
[]
subcommandDefs :: OptionDefinitions
subcommandDefs = OptionDefinitions
[ OptionInfo (OptionKey "test.a") ['a'] ["long-a"] "default" False False "" Nothing Nothing ""
, OptionInfo (OptionKey "test.b") ['b'] ["long-b"] "default" False False "" Nothing Nothing ""
, OptionInfo (OptionKey "test.x") ['x'] ["long-x"] "default" True False "" Nothing Nothing ""
, OptionInfo (OptionKey "test.y") ['y'] ["long-y"] "default" True False "" Nothing Nothing ""
, OptionInfo (OptionKey "test.z") ['z'] ["long-z"] "default" True False "" Nothing Nothing ""
]
[ ("sub1",
[ OptionInfo (OptionKey "sub.d") ['d'] ["long-d"] "default" False False "" Nothing Nothing ""
, OptionInfo (OptionKey "sub.e") ['e'] ["long-e"] "default" True False "" Nothing Nothing ""
])
, ("sub2",
[ OptionInfo (OptionKey "sub.d") ['d'] ["long-d"] "default" True False "" Nothing Nothing ""
, OptionInfo (OptionKey "sub.e") ['e'] ["long-e"] "default" True False "" Nothing Nothing ""
])
]
unicodeDefs :: OptionDefinitions
unicodeDefs = OptionDefinitions
[ OptionInfo (OptionKey "test.a") ['\12354'] ["long-\12354"] "default" False False "" Nothing Nothing ""
]
[]
test_Empty :: Test
test_Empty = assertions "empty" $ do
let (subcmd, eTokens) = tokenize commandDefs []
$expect (equal Nothing subcmd)
$assert (right eTokens)
let Right (Tokens tokens args) = eTokens
$expect (equalTokens [] tokens)
$expect (equal [] args)
test_NoFlag :: Test
test_NoFlag = assertions "no-flag" $ do
let (subcmd, eTokens) = tokenize commandDefs ["-", "foo", "bar"]
$expect (equal Nothing subcmd)
$assert (right eTokens)
let Right (Tokens tokens args) = eTokens
$expect (equalTokens [] tokens)
$expect (equal ["-", "foo", "bar"] args)
test_ShortFlag :: Test
test_ShortFlag = assertions "short-flag" $ do
do
let (subcmd, eTokens) = tokenize commandDefs ["-a", "foo", "bar"]
$expect (equal Nothing subcmd)
$assert (right eTokens)
let Right (Tokens tokens args) = eTokens
$expect (equalTokens [("test.a", Token "-a" "foo")] tokens)
$expect (equal ["bar"] args)
do
let (subcmd, eTokens) = tokenize commandDefs ["-afoo", "bar"]
$expect (equal Nothing subcmd)
$assert (right eTokens)
let Right (Tokens tokens args) = eTokens
$expect (equalTokens [("test.a", Token "-a" "foo")] tokens)
$expect (equal ["bar"] args)
test_ShortFlagUnknown :: Test
test_ShortFlagUnknown = assertions "short-flag-unknown" $ do
let (subcmd, eTokens) = tokenize commandDefs ["-c", "foo", "bar"]
$expect (equal Nothing subcmd)
$assert (left eTokens)
let Left err = eTokens
$expect (equal "Unknown flag -c" err)
test_ShortFlagMissing :: Test
test_ShortFlagMissing = assertions "short-flag-missing" $ do
let (subcmd, eTokens) = tokenize commandDefs ["-a"]
$expect (equal Nothing subcmd)
$assert (left eTokens)
let Left err = eTokens
$expect (equal "The flag -a requires a parameter." err)
test_ShortFlagUnary :: Test
test_ShortFlagUnary = assertions "short-flag-unary" $ do
do
let (subcmd, eTokens) = tokenize commandDefs ["-x", "foo", "bar"]
$expect (equal Nothing subcmd)
$assert (right eTokens)
let Right (Tokens tokens args) = eTokens
$expect (equalTokens [("test.x", TokenUnary "-x")] tokens)
$expect (equal ["foo", "bar"] args)
do
let (subcmd, eTokens) = tokenize commandDefs ["-xy", "foo", "bar"]
$expect (equal Nothing subcmd)
$assert (right eTokens)
let Right (Tokens tokens args) = eTokens
$expect (equalTokens [("test.x", TokenUnary "-x"), ("test.y", TokenUnary "-y")] tokens)
$expect (equal ["foo", "bar"] args)
test_ShortFlagDuplicate :: Test
test_ShortFlagDuplicate = assertions "short-flag-duplicate" $ do
do
let (subcmd, eTokens) = tokenize commandDefs ["-x", "-x"]
$expect (equal Nothing subcmd)
$assert (right eTokens)
let Right (Tokens tokens args) = eTokens
$expect (equalTokens [("test.x", TokenUnary "-x"), ("test.x", TokenUnary "-x")] tokens)
do
let (subcmd, eTokens) = tokenize commandDefs ["-afoo", "-a", "foo"]
$expect (equal Nothing subcmd)
$assert (right eTokens)
let Right (Tokens tokens args) = eTokens
$expect (equalTokens [("test.a", Token "-a" "foo"), ("test.a", Token "-a" "foo")] tokens)
do
let (subcmd, eTokens) = tokenize commandDefs ["-afoo", "-afoo"]
$expect (equal Nothing subcmd)
$assert (right eTokens)
let Right (Tokens tokens args) = eTokens
$expect (equalTokens [("test.a", Token "-a" "foo"), ("test.a", Token "-a" "foo")] tokens)
test_LongFlag :: Test
test_LongFlag = assertions "long-flag" $ do
do
let (subcmd, eTokens) = tokenize commandDefs ["--long-a", "foo", "bar"]
$expect (equal Nothing subcmd)
$assert (right eTokens)
let Right (Tokens tokens args) = eTokens
$expect (equalTokens [("test.a", Token "--long-a" "foo")] tokens)
$expect (equal ["bar"] args)
do
let (subcmd, eTokens) = tokenize commandDefs ["--long-a=foo", "bar"]
$expect (equal Nothing subcmd)
$assert (right eTokens)
let Right (Tokens tokens args) = eTokens
$expect (equalTokens [("test.a", Token "--long-a" "foo")] tokens)
$expect (equal ["bar"] args)
test_LongFlagUnknown :: Test
test_LongFlagUnknown = assertions "long-flag-unknown" $ do
do
let (subcmd, eTokens) = tokenize commandDefs ["--long-c", "foo", "bar"]
$expect (equal Nothing subcmd)
$assert (left eTokens)
let Left err = eTokens
$expect (equal "Unknown flag --long-c" err)
do
let (subcmd, eTokens) = tokenize commandDefs ["--long-c=foo", "bar"]
$expect (equal Nothing subcmd)
$assert (left eTokens)
let Left err = eTokens
$expect (equal "Unknown flag --long-c" err)
test_LongFlagMissing :: Test
test_LongFlagMissing = assertions "long-flag-missing" $ do
let (subcmd, eTokens) = tokenize commandDefs ["--long-a"]
$expect (equal Nothing subcmd)
$assert (left eTokens)
let Left err = eTokens
$expect (equal "The flag --long-a requires a parameter." err)
test_LongFlagUnary :: Test
test_LongFlagUnary = assertions "long-flag-unary" $ do
do
let (subcmd, eTokens) = tokenize commandDefs ["--long-x", "foo", "bar"]
$expect (equal Nothing subcmd)
$assert (right eTokens)
let Right (Tokens tokens args) = eTokens
$expect (equalTokens [("test.x", TokenUnary "--long-x")] tokens)
$expect (equal ["foo", "bar"] args)
do
let (subcmd, eTokens) = tokenize commandDefs ["--long-x=foo", "bar"]
$expect (equal Nothing subcmd)
$assert (right eTokens)
let Right (Tokens tokens args) = eTokens
$expect (equalTokens [("test.x", Token "--long-x" "foo")] tokens)
$expect (equal ["bar"] args)
test_LongFlagDuplicate :: Test
test_LongFlagDuplicate = assertions "long-flag-duplicate" $ do
do
let (subcmd, eTokens) = tokenize commandDefs ["-x", "--long-x"]
$expect (equal Nothing subcmd)
$assert (right eTokens)
let Right (Tokens tokens args) = eTokens
$expect (equalTokens [("test.x", TokenUnary "-x"), ("test.x", TokenUnary "--long-x")] tokens)
do
let (subcmd, eTokens) = tokenize commandDefs ["-afoo", "--long-a", "foo"]
$expect (equal Nothing subcmd)
$assert (right eTokens)
let Right (Tokens tokens args) = eTokens
$expect (equalTokens [("test.a", Token "-a" "foo"), ("test.a", Token "--long-a" "foo")] tokens)
do
let (subcmd, eTokens) = tokenize commandDefs ["-afoo", "--long-a=foo"]
$expect (equal Nothing subcmd)
$assert (right eTokens)
let Right (Tokens tokens args) = eTokens
$expect (equalTokens [("test.a", Token "-a" "foo"), ("test.a", Token "--long-a" "foo")] tokens)
test_EndFlags :: Test
test_EndFlags = assertions "end-flags" $ do
let (subcmd, eTokens) = tokenize commandDefs ["foo", "--", "-a", "bar"]
$expect (equal Nothing subcmd)
$assert (right eTokens)
let Right (Tokens tokens args) = eTokens
$expect (equalTokens [] tokens)
$expect (equal ["foo", "-a", "bar"] args)
test_Subcommand :: Test
test_Subcommand = assertions "subcommand" $ do
do
let (subcmd, eTokens) = tokenize subcommandDefs ["-x", "sub1", "-d", "foo", "--long-e", "bar"]
$expect (equal (Just "sub1") subcmd)
$assert (right eTokens)
let Right (Tokens tokens args) = eTokens
$expect (equalTokens [("test.x", TokenUnary "-x"), ("sub.d", Token "-d" "foo"), ("sub.e", TokenUnary "--long-e")] tokens)
$expect (equal ["bar"] args)
do
let (subcmd, eTokens) = tokenize subcommandDefs ["-x", "sub2", "-d", "foo", "--long-e", "bar"]
$expect (equal (Just "sub2") subcmd)
$assert (right eTokens)
let Right (Tokens tokens args) = eTokens
$expect (equalTokens [("test.x", TokenUnary "-x"), ("sub.d", TokenUnary "-d"), ("sub.e", TokenUnary "--long-e")] tokens)
$expect (equal ["foo", "bar"] args)
test_SubcommandUnknown:: Test
test_SubcommandUnknown = assertions "subcommand-unknown" $ do
let (subcmd, eTokens) = tokenize subcommandDefs ["foo"]
$expect (equal Nothing subcmd)
$assert (left eTokens)
let Left err = eTokens
$expect (equal "Unknown subcommand \"foo\"." err)
test_Unicode :: Test
test_Unicode = assertions "unicode" $ do
#if defined(OPTIONS_ENCODING_UTF8)
let shortArgs = ["-\227\129\130", "foo", "bar"]
let longArgs = ["--long-\227\129\130=foo", "bar"]
#else
let shortArgs = ["-\12354", "foo", "bar"]
let longArgs = ["--long-\12354=foo", "bar"]
#endif
do
let (subcmd, eTokens) = tokenize unicodeDefs shortArgs
$expect (equal Nothing subcmd)
case eTokens of
Left err -> error err
Right _ -> return ()
$assert (right eTokens)
let Right (Tokens tokens args) = eTokens
$expect (equalTokens [("test.a", Token "-\12354" "foo")] tokens)
$expect (equal ["bar"] args)
do
let (subcmd, eTokens) = tokenize unicodeDefs longArgs
$expect (equal Nothing subcmd)
$assert (right eTokens)
let Right (Tokens tokens args) = eTokens
$expect (equalTokens [("test.a", Token "--long-\12354" "foo")] tokens)
$expect (equal ["bar"] args)
equalTokens :: [(String, Token)] -> [([OptionKey], Token)] -> Assertion
equalTokens tokens = equal ([([OptionKey k], t) | (k, t) <- tokens])
|
