import Data.Char
import Language.JavaScript.Parser
import Test.Framework (defaultMain, testGroup, Test)
import Test.Framework.Providers.HUnit
import Test.HUnit hiding (Test)

import qualified Data.ByteString.Lazy as LB
import qualified Data.Text as T
import qualified Data.Text.Encoding as E

import Text.Jasmine
import Text.Jasmine.Pretty

main :: IO ()
main = defaultMain
    [ testSuite
    , testSuiteMin
    , testSuiteFiles
    , testSuiteFilesUnminified
    ]

testSuite :: Test
testSuite = testGroup "Text.Jasmine.Parse"
    [ testCase "helloWorld"       caseHelloWorld
    , testCase "helloWorld2"      caseHelloWorld2
    , testCase "simpleAssignment" caseSimpleAssignment
    , testCase "emptyFor"         caseEmptyFor
    , testCase "fullFor"          caseFullFor
    , testCase "forVarFull"       caseForVarFull
    , testCase "ifelse1"          caseIfElse1
    , testCase "ifelse2"          caseIfElse2
    , testCase "0_f.js"           case0_f
    , testCase "01_semi1.js"      case01_semi1
    , testCase "min_100_animals"  case_min_100_animals
    , testCase "mergeStrings"     caseMergeStrings
    , testCase "TrailingCommas"   caseTrailingCommas
    , testCase "GetSet"           caseGetSet
    , testCase "Unicode"          caseUnicode
    , testCase "Issue3"           caseIssue3
    , testCase "Issue4"           caseIssue4
    , testCase "Switch1"          caseSwitch1
    , testCase "If1"              caseIf1
    , testCase "If2"              caseIf2
    , testCase "If3"              caseIf3
    , testCase "BootstrapDropdown" caseBootstrapDropdown
    , testCase "Issue8"           caseIssue8
    , testCase "Issue9"           caseIssue9
    , testCase "Issue14"          caseIssue14
    ]

testSuiteMin :: Test
testSuiteMin = testGroup "Text.Jasmine.Pretty Min"
    [ testCase "helloWorld"       caseMinHelloWorld
    , testCase "helloWorld2"      caseMinHelloWorld2
    , testCase "simpleAssignment" caseMinSimpleAssignment
    , testCase "ifelse1"          caseMinIfElse1
    , testCase "ifelse2"          caseMinIfElse2
    , testCase "ifelse3"          caseMinIfElse3
    , testCase "0_f.js"           caseMin0_f
    , testCase "01_semi1.js"      caseMin01_semi1
    , testCase "min_100_animals"  caseMin_min_100_animals
    , testCase "minNestedSquare"  caseMinNestedSquare
    , testCase "minMergeStrings"  caseMinMergeStrings
    , testCase "EitherLeft"       caseEitherLeft
    , testCase "EitherRight"      caseEitherRight
    , testCase "TrailingCommas"   caseMinTrailingCommas
    , testCase "GetSet"           caseMinGetSet
    , testCase "Unicode"          caseMinUnicode
    , testCase "MinIssue3"        caseMinIssue3
    , testCase "MinIssue4"        caseMinIssue4
    , testCase "MinSwitch1"       caseMinSwitch1
    , testCase "MinIf1"           caseMinIf1
    , testCase "MinIf2"           caseMinIf2
    , testCase "MinIf3"           caseMinIf3
    , testCase "MinBootstrapDropdown" caseMinBootstrapDropdown
    , testCase "MinIssue8"        caseMinIssue8
    , testCase "MinIssue9"        caseMinIssue9
    , testCase "MinIssue14"       caseMinIssue14

    ]

testSuiteFiles :: Test
testSuiteFiles = testGroup "Text.Jasmine.Pretty files"
    [ testCase "00_f.js"          (testFile "./test/pminified/00_f.js")
    , testCase "01_semi1.js"      (testFile "./test/pminified/01_semi1.js")
    , testCase "02_sm.js"         (testFile "./test/pminified/02_sm.js")
    , testCase "03_sm.js"         (testFile "./test/pminified/03_sm.js")
    , testCase "04_if.js"         (testFile "./test/pminified/04_if.js")
    , testCase "05_comments_simple.js" (testFile "./test/pminified/05_comments_simple.js")
    , testCase "05_regex.js"      (testFile "./test/pminified/05_regex.js")
    , testCase "06_callexpr.js"   (testFile "./test/pminified/06_callexpr.js")
    , testCase "06_newexpr.js"    (testFile "./test/pminified/06_newexpr.js")
    , testCase "06_var.js"        (testFile "./test/pminified/06_var.js")
    , testCase "07_expr.js"       (testFile "./test/pminified/07_expr.js")
    , testCase "10_switch.js"     (testFile "./test/pminified/10_switch.js")
    , testCase "14_labelled_stmts.js" (testFile "./test/pminified/14_labelled_stmts.js")
    , testCase "15_literals.js"   (testFile "./test/pminified/15_literals.js")
    , testCase "16_literals.js"   (testFile "./test/pminified/16_literals.js")
    , testCase "20_statements.js" (testFile "./test/pminified/20_statements.js")
    , testCase "20_continue_loop.js" (testFile "./test/pminified/20_continue_loop.js")
    , testCase "25_trycatch.js"   (testFile "./test/pminified/25_trycatch.js")
    , testCase "40_functions.js"  (testFile "./test/pminified/40_functions.js")
    , testCase "67_bob.js"        (testFile "./test/pminified/67_bob.js")
    , testCase "110_perfect.js"   (testFile "./test/pminified/110_perfect.js")
    , testCase "120_js.js"        (testFile "./test/pminified/120_js.js")
    , testCase "121_jsdefs.js"    (testFile "./test/pminified/121_jsdefs.js")
    , testCase "122_jsexec.js"    (testFile "./test/pminified/122_jsexec.js")
    , testCase "122_jsexec2.js"   (testFile "./test/pminified/122_jsexec2.js")
    , testCase "122_jsexec3.js"   (testFile "./test/pminified/122_jsexec3.js")
    -- , testCase "123_jsparse.js"   (testFile "./test/pminified/123_jsparse.js")

    -- TODO: something strange here, assigning code block to variable?
    -- See http://msdn.microsoft.com/en-us/library/77kz8hy0.aspx, get/set keywords for object accessors

    --, testCase "130_htojs2.js"     (testFile "./test/parsingonly/130_htojs2.js")
    --, testCase ""     (testFile "./test/pminified/")
    ]

testSuiteFilesUnminified :: Test
testSuiteFilesUnminified = testGroup "Text.Jasmine.Pretty filesUnminified"
    [ testCase "00_f.js"          (testFileUnminified "00_f.js")
    , testCase "01_semi1.js"      (testFileUnminified "01_semi1.js")
    , testCase "02_sm.js"         (testFileUnminified "02_sm.js")
    , testCase "03_sm.js"         (testFileUnminified "03_sm.js")
    , testCase "04_if.js"         (testFileUnminified "04_if.js")
    , testCase "05_comments_simple.js" (testFileUnminified "05_comments_simple.js")
    , testCase "05_regex.js"      (testFileUnminified "05_regex.js")
    , testCase "06_callexpr.js"   (testFileUnminified "06_callexpr.js")
    , testCase "06_newexpr.js"    (testFileUnminified "06_newexpr.js")
    , testCase "06_var.js"        (testFileUnminified "06_var.js")
    , testCase "07_expr.js"       (testFileUnminified "07_expr.js")
    , testCase "10_switch.js"     (testFileUnminified "10_switch.js")
    , testCase "14_labelled_stmts.js" (testFileUnminified "14_labelled_stmts.js")
    , testCase "15_literals.js"   (testFileUnminified "15_literals.js")
    , testCase "16_literals.js"   (testFileUnminified "16_literals.js")
    , testCase "20_statements.js" (testFileUnminified "20_statements.js")
    , testCase "25_trycatch.js"   (testFileUnminified "25_trycatch.js")
    , testCase "40_functions.js"  (testFileUnminified "40_functions.js")
    , testCase "67_bob.js"        (testFileUnminified "67_bob.js")
    , testCase "110_perfect.js"   (testFileUnminified "110_perfect.js")
    , testCase "120_js.js"        (testFileUnminified "120_js.js")
    , testCase "121_jsdefs.js"    (testFileUnminified "121_jsdefs.js")
    , testCase "122_jsexec.js"    (testFileUnminified "122_jsexec.js")

    --, testCase "122_jsexec2.js"   (testFileUnminified "122_jsexec2.js")
    ]

srcHelloWorld = "function Hello(a) {}"
caseHelloWorld =
    "Right (JSSourceElementsTop [JSFunction (JSIdentifier \"Hello\") [JSIdentifier \"a\"] (JSBlock ([])),JSLiteral \"\"])"
        @=? showStrippedMaybe (parseProgram srcHelloWorld)
caseMinHelloWorld =
    -- "function Hello(a){}" @=? (minify (U.fromString srcHelloWorld))
    testMinify "function Hello(a){}" srcHelloWorld

srcHelloWorld2 = "function Hello(a) {b=1}"
caseHelloWorld2 =
    "Right (JSSourceElementsTop [JSFunction (JSIdentifier \"Hello\") [JSIdentifier \"a\"] (JSBlock ([JSExpression [JSIdentifier \"b\",JSOperator JSLiteral \"=\",JSDecimal \"1\"]])),JSLiteral \"\"])"
        @=? showStrippedMaybe (parseProgram srcHelloWorld2)
caseMinHelloWorld2 =
    -- "function Hello(a){b=1}" @=? (minify (U.fromString srcHelloWorld2))
    testMinify "function Hello(a){b=1}" srcHelloWorld2

srcSimpleAssignment = "a=1;"
caseSimpleAssignment =
    "Right (JSSourceElementsTop [JSExpression [JSIdentifier \"a\",JSOperator JSLiteral \"=\",JSDecimal \"1\"],JSLiteral \";\",JSLiteral \"\"])"
        @=? showStrippedMaybe (parseProgram srcSimpleAssignment)
caseMinSimpleAssignment =
    testMinify "a=1" srcSimpleAssignment

srcEmptyFor = "for (i = 0;;){}"
caseEmptyFor =
    "Right (JSSourceElementsTop [JSFor [JSExpression [JSIdentifier \"i\",JSOperator JSLiteral \"=\",JSDecimal \"0\"]] [] [] (JSBlock ([])),JSLiteral \"\"])"
        @=? showStrippedMaybe (parseProgram srcEmptyFor)
srcFullFor = "for (i = 0;i<10;i++){}"
caseFullFor =
    "Right (JSSourceElementsTop [JSFor [JSExpression [JSIdentifier \"i\",JSOperator JSLiteral \"=\",JSDecimal \"0\"]] [JSExpression [JSExpressionBinary \"<\" [JSIdentifier \"i\"] [JSDecimal \"10\"]]] [JSExpression [JSExpressionPostfix \"++\" [JSIdentifier \"i\"]]] (JSBlock ([])),JSLiteral \"\"])"
        @=? showStrippedMaybe (parseProgram srcFullFor)

srcForVarFull = "for(var i=0,j=tokens.length;i<j;i++){}"
caseForVarFull =
    "Right (JSSourceElementsTop [JSForVar [JSVarDecl (JSIdentifier \"i\") [JSLiteral \"=\",JSDecimal \"0\"],JSLiteral \",\",JSVarDecl (JSIdentifier \"j\") [JSLiteral \"=\",JSMemberDot [JSIdentifier \"tokens\"] (JSIdentifier \"length\")]] [JSExpression [JSExpressionBinary \"<\" [JSIdentifier \"i\"] [JSIdentifier \"j\"]]] [JSExpression [JSExpressionPostfix \"++\" [JSIdentifier \"i\"]]] (JSBlock ([])),JSLiteral \"\"])"
        @=? showStrippedMaybe (parseProgram srcForVarFull)

srcIfElse1 = "if(a){b=1}else c=2";
caseIfElse1 =
   "Right (JSSourceElementsTop [JSIf (JSExpression [JSIdentifier \"a\"]) ([JSBlock ([JSExpression [JSIdentifier \"b\",JSOperator JSLiteral \"=\",JSDecimal \"1\"]])]) ([JSLiteral \"else\",JSExpression [JSIdentifier \"c\",JSOperator JSLiteral \"=\",JSDecimal \"2\"]]),JSLiteral \"\"])"
        @=? showStrippedMaybe (parseProgram srcIfElse1)
caseMinIfElse1 =
    testMinify "if(a){b=1}else c=2" srcIfElse1

srcIfElse2 = "if(a){b=1}else {c=2;d=4}";
caseIfElse2 =
    "Right (JSSourceElementsTop [JSIf (JSExpression [JSIdentifier \"a\"]) ([JSBlock ([JSExpression [JSIdentifier \"b\",JSOperator JSLiteral \"=\",JSDecimal \"1\"]])]) ([JSLiteral \"else\",JSBlock ([JSExpression [JSIdentifier \"c\",JSOperator JSLiteral \"=\",JSDecimal \"2\"],JSLiteral \";\",JSExpression [JSIdentifier \"d\",JSOperator JSLiteral \"=\",JSDecimal \"4\"]])]),JSLiteral \"\"])"
        @=? showStrippedMaybe (parseProgram srcIfElse2)
caseMinIfElse2 =
    testMinify "if(a){b=1}else{c=2;d=4}" srcIfElse2

srcIfElse3 = "if (1)\n;\nelse if(2)\n{3;}"
caseMinIfElse3 =
    testMinify "if(1);else if(2)3" srcIfElse3

src0_f = "function Hello(a) {ExprArray(1,1);}"
case0_f =
   "Right (JSSourceElementsTop [JSFunction (JSIdentifier \"Hello\") [JSIdentifier \"a\"] (JSBlock ([JSExpression [JSIdentifier \"ExprArray\",JSArguments [JSDecimal \"1\",JSLiteral \",\",JSDecimal \"1\"]],JSLiteral \";\"])),JSLiteral \"\"])"
  -- @=? (show $ parseString program src0_f)
        @=? showStrippedMaybe (parseProgram src0_f)
caseMin0_f =
    testMinify "function Hello(a){ExprArray(1,1)}" src0_f

src01_semi1 = "{zero.one1;zero}\none1\ntwo;three\n{{}} four;\n// five\nfive"
case01_semi1 =
    "Right (JSSourceElementsTop [JSBlock ([JSExpression [JSMemberDot [JSIdentifier \"zero\"] (JSIdentifier \"one1\")],JSLiteral \";\",JSExpression [JSIdentifier \"zero\"]]),JSExpression [JSIdentifier \"one1\"],JSExpression [JSIdentifier \"two\"],JSLiteral \";\",JSExpression [JSIdentifier \"three\"],JSBlock ([JSBlock ([])]),JSExpression [JSIdentifier \"four\"],JSLiteral \";\",JSExpression [JSIdentifier \"five\"],JSLiteral \"\"])"
        @=? showStrippedMaybe (parseProgram src01_semi1)
caseMin01_semi1 =
    testMinify "{zero.one1;zero};one1;two;three;four;five" src01_semi1

src_min_100_animals = "function Animal(name){if(!name)throw new Error('Must specify an animal name');this.name=name};Animal.prototype.toString=function(){return this.name};o=new Animal(\"bob\");o.toString()==\"bob\""
case_min_100_animals =
    "Right (JSSourceElementsTop [JSFunction (JSIdentifier \"Animal\") [JSIdentifier \"name\"] (JSBlock ([JSIf (JSExpression [JSUnary \"!\",JSIdentifier \"name\"]) ([JSThrow (JSExpression [JSLiteral \"new\",JSIdentifier \"Error\",JSArguments [JSStringLiteral '\\'' \"Must specify an animal name\"]]),JSLiteral \";\"]) ([]),JSExpression [JSMemberDot [JSLiteral \"this\"] (JSIdentifier \"name\"),JSOperator JSLiteral \"=\",JSIdentifier \"name\"]])),JSLiteral \";\",JSExpression [JSMemberDot [JSMemberDot [JSIdentifier \"Animal\"] (JSIdentifier \"prototype\")] (JSIdentifier \"toString\"),JSOperator JSLiteral \"=\",JSFunctionExpression [] [] (JSBlock ([JSReturn [JSExpression [JSMemberDot [JSLiteral \"this\"] (JSIdentifier \"name\")]] JSLiteral \"\"]))],JSLiteral \";\",JSExpression [JSIdentifier \"o\",JSOperator JSLiteral \"=\",JSLiteral \"new\",JSIdentifier \"Animal\",JSArguments [JSStringLiteral '\"' \"bob\"]],JSLiteral \";\",JSExpression [JSExpressionBinary \"==\" [JSMemberDot [JSIdentifier \"o\"] (JSIdentifier \"toString\"),JSArguments []] [JSStringLiteral '\"' \"bob\"]],JSLiteral \"\"])"
        @=? showStrippedMaybe (parseProgram src_min_100_animals)
caseMin_min_100_animals =
    testMinify src_min_100_animals src_min_100_animals

srcMergeStrings = "throw new TypeError(\"Function.prototype.apply called on\"+\" uncallable object\");"
caseMergeStrings =
    "Right (JSSourceElementsTop [JSThrow (JSExpression [JSLiteral \"new\",JSIdentifier \"TypeError\",JSArguments [JSExpressionBinary \"+\" [JSStringLiteral '\"' \"Function.prototype.apply called on\"] [JSStringLiteral '\"' \" uncallable object\"]]]),JSLiteral \";\",JSLiteral \"\"])"
        @=? showStrippedMaybe (parseProgram srcMergeStrings)
caseMinMergeStrings =
    testMinify "throw new TypeError(\"Function.prototype.apply called on uncallable object\")" srcMergeStrings

srcNestedSquare = "this.cursor+=match[0].length;"
caseNestedSquare =
    "Right (JSSourceElementsTop [JSExpression [JSMemberDot [JSLiteral \"this\"] (JSIdentifier \"cursor\"),JSOperator \"+=\",JSMemberDot [JSMemberSquare [JSIdentifier \"match\"] (JSExpression [JSDecimal \"0\"])] (JSIdentifier \"length\")],JSLiteral \";\"])"
        @=? showStrippedMaybe (parseProgram srcNestedSquare)
caseMinNestedSquare =
    testMinify "this.cursor+=match[0].length" srcNestedSquare

caseEitherLeft  =
    -- Left "UnexpectedToken (MulToken {tokenSpan = (AlexPn 2 1 3,'=',\"*SYNTAX*ERROR*\")})"
    -- Left "\"MulToken {tokenSpan = TokenPn 2 1 3, tokenComment = [NoComment]}\""
    Left "\"MulToken {tokenSpan = TokenPn 2 1 3, tokenComment = [NoComment]}\""
        @=? minifym (LB.fromChunks [E.encodeUtf8 (T.pack "a=*SYNTAX*ERROR*")])

caseEitherRight  =
    Right (LB.fromChunks [E.encodeUtf8 (T.pack "a=\"no syntax error\"")]) @=? minifym (LB.fromChunks [E.encodeUtf8 (T.pack "a=\"no syntax error\";")])

srcTrailingCommas = "x={a:1,};y=[d,e,];"
caseTrailingCommas =
    "Right (JSSourceElementsTop [JSExpression [JSIdentifier \"x\",JSOperator JSLiteral \"=\",JSObjectLiteral [JSPropertyNameandValue (JSIdentifier \"a\") [JSDecimal \"1\"],JSLiteral \",\"]],JSLiteral \";\",JSExpression [JSIdentifier \"y\",JSOperator JSLiteral \"=\",JSArrayLiteral [JSIdentifier \"d\",JSElision JSLiteral \",\",JSIdentifier \"e\",JSLiteral \",\"]],JSLiteral \";\",JSLiteral \"\"])"
        @=? showStrippedMaybe (parseProgram srcTrailingCommas)
caseMinTrailingCommas =
    testMinify "x={a:1,};y=[d,e,]" srcTrailingCommas

srcGetSet = "x={get foo() {return 1},set foo(a) {x=a}}"
caseGetSet =
    "Right (JSSourceElementsTop [JSExpression [JSIdentifier \"x\",JSOperator JSLiteral \"=\",JSObjectLiteral [JSPropertyAccessor NT (JSLiteral \"get\") (TokenPn 3 1 4) [NoComment] (JSIdentifier \"foo\") [] (JSBlock ([JSReturn [JSExpression [JSDecimal \"1\"]] JSLiteral \"\"])),JSLiteral \",\",JSPropertyAccessor NT (JSLiteral \"set\") (TokenPn 24 1 25) [NoComment] (JSIdentifier \"foo\") [JSIdentifier \"a\"] (JSBlock ([JSExpression [JSIdentifier \"x\",JSOperator JSLiteral \"=\",JSIdentifier \"a\"]]))]],JSLiteral \"\"])"
        @=? showStrippedMaybe (parseProgram srcGetSet)
caseMinGetSet =
    testMinify "x={get foo(){return 1},set foo(a){x=a}}" srcGetSet

srcUnicode = "var x = \"שלום\";"
caseUnicode =
    "Right (JSSourceElementsTop [JSVariables JSLiteral \"var\" [JSVarDecl (JSIdentifier \"x\") [JSLiteral \"=\",JSStringLiteral '\"' \"\\1513\\1500\\1493\\1501\"]],JSLiteral \"\"])"
        @=? showStrippedMaybe (parseProgram srcUnicode)
caseMinUnicode =
    testMinify "var x=\"שלום\"" srcUnicode

srcIssue3 = "var myLatlng = new google.maps.LatLng(56.8379100, 60.5806664);"
caseIssue3 =
    "Right (JSSourceElementsTop [JSVariables JSLiteral \"var\" [JSVarDecl (JSIdentifier \"myLatlng\") [JSLiteral \"=\",JSLiteral \"new\",JSMemberDot [JSMemberDot [JSIdentifier \"google\"] (JSIdentifier \"maps\")] (JSIdentifier \"LatLng\"),JSArguments [JSDecimal \"56.8379100\",JSLiteral \",\",JSDecimal \"60.5806664\"]]],JSLiteral \"\"])"
        @=? showStrippedMaybe (parseProgram srcIssue3)
caseMinIssue3 =
    testMinify "var myLatlng=new google.maps.LatLng(56.8379100,60.5806664)" srcIssue3

srcIssue4 = "/* * geolocation. пытаемся определить свое местоположение * если не получается то используем defaultLocation * @Param {object} map экземпляр карты * @Param {object LatLng} defaultLocation Координаты центра по умолчанию * @Param {function} callbackAfterLocation Фу-ия которая вызывается после * геолокации. Т.к запрос геолокации асинхронен */x"
caseIssue4 =
    "Right (JSSourceElementsTop [JSExpression [JSIdentifier \"x\"],JSLiteral \"\"])"
        @=? showStrippedMaybe (parseProgram srcIssue4)
caseMinIssue4 =
    testMinify "x" srcIssue4

srcSwitch1 = "switch(i){case 1:1;case 2:2}"
caseSwitch1 =
    "Right (JSSourceElementsTop [JSSwitch (JSExpression [JSIdentifier \"i\"]) JSBlock ([JSCase (JSExpression [JSDecimal \"1\"]) ([JSExpression [JSDecimal \"1\"],JSLiteral \";\"]),JSCase (JSExpression [JSDecimal \"2\"]) ([JSExpression [JSDecimal \"2\"]])]),JSLiteral \"\"])"
        @=? showStrippedMaybe (parseProgram srcSwitch1)
caseMinSwitch1 =
    testMinify "switch(i){case 1:1;case 2:2}" srcSwitch1

srcIf1="if(i>0)consts+=\", \";var t=tokens[i];"
caseIf1 =
    "Right (JSSourceElementsTop [JSIf (JSExpression [JSExpressionBinary \">\" [JSIdentifier \"i\"] [JSDecimal \"0\"]]) ([JSExpression [JSIdentifier \"consts\",JSOperator JSLiteral \"+=\",JSStringLiteral '\"' \", \"],JSLiteral \";\"]) ([]),JSVariables JSLiteral \"var\" [JSVarDecl (JSIdentifier \"t\") [JSLiteral \"=\",JSMemberSquare [JSIdentifier \"tokens\"] (JSExpression [JSIdentifier \"i\"])]],JSLiteral \"\"])"
        @=? showStrippedMaybe (parseProgram srcIf1)
caseMinIf1 =
    testMinify "if(i>0)consts+=\", \";var t=tokens[i]" srcIf1

srcIf2 = "if (getValue)\n   execute;\nelse {\n   execute;\n}"
caseIf2 =
    "Right (JSSourceElementsTop [JSIf (JSExpression [JSIdentifier \"getValue\"]) ([JSExpression [JSIdentifier \"execute\"],JSLiteral \";\"]) ([JSLiteral \"else\",JSBlock ([JSExpression [JSIdentifier \"execute\"],JSLiteral \";\"])]),JSLiteral \"\"])"
        @=? showStrippedMaybe (parseProgram srcIf2)
caseMinIf2 =
    testMinify "if(getValue){execute}else execute" srcIf2

srcIf3 = "if(getValue){execute}else execute"
caseIf3 =
    "Right (JSSourceElementsTop [JSIf (JSExpression [JSIdentifier \"getValue\"]) ([JSExpression [JSIdentifier \"execute\"],JSLiteral \";\"]) ([JSLiteral \"else\",JSBlock ([JSExpression [JSIdentifier \"execute\"],JSLiteral \";\"])]),JSLiteral \"\"])"
        @=? showStrippedMaybe (parseProgram srcIf2)
caseMinIf3 =
    testMinify "if(getValue){execute}else execute" srcIf3

srcBootstrapDropdown = "clearMenus()\n!isActive && $parent.toggleClass('open')"
caseBootstrapDropdown =
    "Right (JSSourceElementsTop [JSExpression [JSIdentifier \"clearMenus\",JSArguments []],JSExpression [JSExpressionBinary \"&&\" [JSUnary \"!\",JSIdentifier \"isActive\"] [JSMemberDot [JSIdentifier \"$parent\"] (JSIdentifier \"toggleClass\"),JSArguments [JSStringLiteral '\\'' \"open\"]]],JSLiteral \"\"])"
        @=? showStrippedMaybe (parseProgram srcBootstrapDropdown)
caseMinBootstrapDropdown =
    testMinify "clearMenus();!isActive&&$parent.toggleClass('open')" srcBootstrapDropdown


srcIssue8 = "(function(){new nicEditor({fullPanel:true}).panelInstance('h4')})();"
caseIssue8 =
    "Right (JSSourceElementsTop [JSExpression [JSExpressionParen (JSExpression [JSFunctionExpression [] [] (JSBlock ([JSExpression [JSMemberDot [JSLiteral \"new\",JSIdentifier \"nicEditor\",JSArguments [JSObjectLiteral [JSPropertyNameandValue (JSIdentifier \"fullPanel\") [JSLiteral \"true\"]]]] (JSIdentifier \"panelInstance\"),JSArguments [JSStringLiteral '\\'' \"h4\"]]]))]),JSArguments []],JSLiteral \";\",JSLiteral \"\"])"
        @=? showStrippedMaybe (parseProgram srcIssue8)
caseMinIssue8 =
    testMinify "(function(){new nicEditor({fullPanel:true}).panelInstance('h4')})()" srcIssue8

srcIssue9 = "var x = [new friend(5)];"

caseIssue9 =
    "Right (JSSourceElementsTop [JSVariables JSLiteral \"var\" [JSVarDecl (JSIdentifier \"x\") [JSLiteral \"=\",JSArrayLiteral [JSLiteral \"new\",JSIdentifier \"friend\",JSArguments [JSDecimal \"5\"]]]],JSLiteral \"\"])"
        @=? showStrippedMaybe (parseProgram srcIssue9)

caseMinIssue9 =
    testMinify "var x=[new friend(5)]" srcIssue9


srcIssue14 = "var settings = {start : new Date(2012, 01, 27)};"

caseIssue14 =
    "Right (JSSourceElementsTop [JSVariables JSLiteral \"var\" [JSVarDecl (JSIdentifier \"settings\") [JSLiteral \"=\",JSObjectLiteral [JSPropertyNameandValue (JSIdentifier \"start\") [JSLiteral \"new\",JSIdentifier \"Date\",JSArguments [JSDecimal \"2012\",JSLiteral \",\",JSOctal \"01\",JSLiteral \",\",JSDecimal \"27\"]]]]],JSLiteral \"\"])"
        @=? showStrippedMaybe (parseProgram srcIssue14)

caseMinIssue14 =
    testMinify "var settings={start:new Date(2012,01,27)}" srcIssue14


-- ---------------------------------------------------------------------
-- utilities

testMinify expected src = LB.fromChunks [E.encodeUtf8 (T.pack expected)] @=? minify (LB.fromChunks [E.encodeUtf8 (T.pack src)])

testFile :: FilePath -> IO ()
testFile filename = do
     x <- readFile filename
     let x' = trim x
     testMinify x' x'


testFileUnminified :: FilePath -> IO ()
testFileUnminified filename = do
     x <- readFile ("./test/pminified/" ++ filename)
     y <- readFile ("./test/parsingonly/" ++ filename)
     let x' = trim x
     testMinify x' y


trim :: String -> String
trim =
    let f = reverse . dropWhile isSpace
    in f . f

-- For language-javascript
parseProgram src = parse src "src"