pkg/csslib: fixes for args

test/declaration_test.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library declaration_test;
 
 import 'package:unittest/unittest.dart';
 import 'testing.dart';
 
-/** CSS compiler options no checks in in memory style sheet. */
-List options = ['--no-colors', 'memory'];
-
 void testSimpleTerms() {
   var errors = [];
   final String input = r'''
 @ import url("test.css");
 .foo {
   background-color: #191919;
   width: 10PX;
   height: 22mM !important;
   border-width: 20cm;
   margin-width: 33%;
@@ skipping 206 matching lines @@
 }
 #id-3 {
   -web-kit-resolution: 3dpcm;
   transform: rotatey(20grad);
 }
 #id-4 {
   -web-kit-resolution: 4dppx;
   transform: rotatez(20turn);
 }''';
 
-  var stylesheet = parseCss(input, errors: errors, opts: options);
+  var stylesheet = parseCss(input, errors: errors, opts: simpleOptions);
 
   expect(stylesheet != null, true);
   expect(errors.isEmpty, true, reason: errors.toString());
   expect(prettyPrint(stylesheet), generated);
 }
 
 void testUnicode() {
   var errors = [];
   final String input = r'''
 .toggle:after {
@@ skipping 82 matching lines @@
   String generated = '''
 @media screen AND (-webkit-min-device-pixel-ratio:0) {
 .todo-item .toggle {
   background: none;
 }
 #todo-item .toggle {
   height: 40px;
 }
 }''';
 
-  var stylesheet = parseCss(input, errors: errors, opts: options);
+  var stylesheet = parseCss(input, errors: errors, opts: simpleOptions);
   expect(stylesheet != null, true);
   expect(errors.isEmpty, true, reason: errors.toString());
   expect(prettyPrint(stylesheet), generated);
 
   input = '''
   @media handheld and (min-width: 20em), 
          screen and (min-width: 20em) {
     #id { color: red; }
     .myclass { height: 20px; }
   }
@@ skipping 24 matching lines @@
 }
 } @media print AND (min-resolution:280dpcm) {
 #finalId {
   color: #aaa;
 }
 .class2 {
   border: 20px;
 }
 }''';
 
-  stylesheet = parseCss(input, errors: errors..clear(), opts: options);
+  stylesheet = parseCss(input, errors: errors..clear(), opts: simpleOptions);
 
   expect(stylesheet != null, true);
   expect(errors.isEmpty, true, reason: errors.toString());
   expect(prettyPrint(stylesheet), generated);
 
   input = '''
 @media only screen and (min-device-width: 4000px) and
     (min-device-height: 2000px), screen (another: 100px) {
       html {
         font-size: 10em;
       }
     }''';
   generated = '@media ONLY screen AND (min-device-width:4000px) '
       'AND (min-device-height:2000px), screen (another:100px) {\n'
       'html {\n  font-size: 10em;\n}\n}';
 
-  stylesheet = parseCss(input, errors: errors..clear(), opts: options);
+  stylesheet = parseCss(input, errors: errors..clear(), opts: simpleOptions);
 
   expect(stylesheet != null, true);
   expect(errors.isEmpty, true, reason: errors.toString());
   expect(prettyPrint(stylesheet), generated);
 
   input = '''
 @media screen,print (min-device-width: 4000px) and
     (min-device-height: 2000px), screen (another: 100px) {
       html {
         font-size: 10em;
       }
     }''';
   generated = '@media screen, print (min-device-width:4000px) AND '
       '(min-device-height:2000px), screen (another:100px) {\n'
       'html {\n  font-size: 10em;\n}\n}';
 
-  stylesheet = parseCss(input, errors: errors..clear(), opts: options);
+  stylesheet = parseCss(input, errors: errors..clear(), opts: simpleOptions);
 
   expect(stylesheet != null, true);
   expect(errors.isEmpty, true, reason: errors.toString());
   expect(prettyPrint(stylesheet), generated);
 
   input = '''
 @import "test.css" ONLY screen, NOT print (min-device-width: 4000px);''';
   generated =
       '@import "test.css" ONLY screen, NOT print (min-device-width:4000px);';
 
-  stylesheet = parseCss(input, errors: errors..clear(), opts: options);
+  stylesheet = parseCss(input, errors: errors..clear(), opts: simpleOptions);
 
   expect(stylesheet != null, true);
   expect(errors.isEmpty, true, reason: errors.toString());
   expect(prettyPrint(stylesheet), generated);
 }
 
 void testFontFace() {
   var errors = [];
 
   final String input = '''
 @font-face {
   font-family: BBCBengali;
   src: url(fonts/BBCBengali.ttf) format("opentype");
   unicode-range: U+0A-FF, U+980-9FF, U+????, U+3???;
 }''';
   final String generated = '''@font-face  {
   font-family: BBCBengali;
   src: url("fonts/BBCBengali.ttf") format("opentype");
   unicode-range: U+0A-FF, U+980-9FF, U+????, U+3???;
 }''';
-  var stylesheet = parseCss(input, errors: errors, opts: options);
+  var stylesheet = parseCss(input, errors: errors, opts: simpleOptions);
 
   expect(stylesheet != null, true);
   expect(errors.isEmpty, true, reason: errors.toString());
   expect(prettyPrint(stylesheet), generated);
 
   final String input1 = '''
 @font-face {
   font-family: Gentium;
   src: url(http://example.com/fonts/Gentium.ttf);
   src: url(http://example.com/fonts/Gentium.ttf);
 }''';
   final String generated1 = '''@font-face  {
   font-family: Gentium;
   src: url("http://example.com/fonts/Gentium.ttf");
   src: url("http://example.com/fonts/Gentium.ttf");
 }''';
 
-  stylesheet = parseCss(input1, errors: errors..clear(), opts: options);
+  stylesheet = parseCss(input1, errors: errors..clear(), opts: simpleOptions);
 
   expect(stylesheet != null, true);
   expect(errors.isEmpty, true, reason: errors.toString());
   expect(prettyPrint(stylesheet), generated1);
 
   final String input2 = '''
 @font-face {
 src: url(ideal-sans-serif.woff) format("woff"),
      url(basic-sans-serif.ttf) format("opentype"),
      local(Gentium Bold);
 }''';
   final String generated2 = '@font-face  {\n'
       '  src: url("ideal-sans-serif.woff") '
       'format("woff"), url("basic-sans-serif.ttf") '
       'format("opentype"), local(Gentium Bold);\n}';
 
-  stylesheet = parseCss(input2, errors: errors..clear(), opts: options);
+  stylesheet = parseCss(input2, errors: errors..clear(), opts: simpleOptions);
 
   expect(stylesheet != null, true);
   expect(errors.isEmpty, true, reason: errors.toString());
   expect(prettyPrint(stylesheet), generated2);
 
   final String input3 = '''@font-face {
   font-family: MyGentium Text Ornaments;
   src: local(Gentium Bold),   /* full font name */
        local(Gentium-Bold),   /* Postscript name */
        url(GentiumBold.ttf);  /* otherwise, download it */
   font-weight: bold;
 }''';
   final String generated3 = '''@font-face  {
   font-family: MyGentium Text Ornaments;
   src: local(Gentium Bold), local(Gentium-Bold), url("GentiumBold.ttf");
   font-weight: bold;
 }''';
 
-  stylesheet = parseCss(input3, errors: errors..clear(), opts: options);
+  stylesheet = parseCss(input3, errors: errors..clear(), opts: simpleOptions);
 
   expect(stylesheet != null, true);
   expect(errors.isEmpty, true, reason: errors.toString());
   expect(prettyPrint(stylesheet), generated3);
 
   final String input4 = '''
 @font-face {
   font-family: STIXGeneral;
   src: local(STIXGeneral), url(/stixfonts/STIXGeneral.otf);
   unicode-range: U+000-49F, U+2000-27FF, U+2900-2BFF, U+1D400-1D7FF;
 }''';
   final String generated4 = '''@font-face  {
   font-family: STIXGeneral;
   src: local(STIXGeneral), url("/stixfonts/STIXGeneral.otf");
   unicode-range: U+000-49F, U+2000-27FF, U+2900-2BFF, U+1D400-1D7FF;
 }''';
-  stylesheet = parseCss(input4, errors: errors..clear(), opts: options);
+  stylesheet = parseCss(input4, errors: errors..clear(), opts: simpleOptions);
 
   expect(stylesheet != null, true);
   expect(errors.isEmpty, true, reason: errors.toString());
   expect(prettyPrint(stylesheet), generated4);
 }
 
 void testCssFile() {
   var errors = [];
   final String input = r'''
 @import 'simple.css'
@@ skipping 161 matching lines @@
 html|*:not(:link):not(:visited) {
   width: 92%;
 }
 *|*:not(*) {
   font-weight: bold;
 }
 *:not(:not([disabled])) {
   color: #00f;
 }''';
 
-  var stylesheet = parseCss(input, errors: errors, opts: options);
+  var stylesheet = parseCss(input, errors: errors, opts: simpleOptions);
 
   expect(stylesheet != null, true);
   expect(errors.isEmpty, true, reason: errors.toString());
   expect(prettyPrint(stylesheet), generated);
 }
 
 void testIE() {
   var errors = [];
   final String input = ".test {\n"
       "  filter: progid:DXImageTransform.Microsoft.gradient"
       "(GradientType=0,StartColorStr='#9d8b83', EndColorStr='#847670');\n"
       "}";
   final String generated = ".test {\n"
       "  filter: progid:DXImageTransform.Microsoft.gradient"
       "(GradientType=0,StartColorStr='#9d8b83', EndColorStr='#847670');\n"
       "}";
 
-  var stylesheet = parseCss(input, errors: errors, opts: options);
+  var stylesheet = parseCss(input, errors: errors, opts: simpleOptions);
 
   expect(stylesheet != null, true);
   expect(errors.isEmpty, true, reason: errors.toString());
   expect(prettyPrint(stylesheet), generated);
 
   final String input2 = ".test {\n"
       "  filter: progid:DXImageTransform.Microsoft.gradient"
       "(GradientType=0,StartColorStr='#9d8b83', EndColorStr='#847670')\n"
       "        progid:DXImageTransform.Microsoft.BasicImage(rotation=2, mirror=1);\n"
       "}";
 
   final String generated2 = ".test {\n"
       "  filter: progid:DXImageTransform.Microsoft.gradient"
       "(GradientType=0,StartColorStr='#9d8b83', EndColorStr='#847670')\n"
       "         progid:DXImageTransform.Microsoft.BasicImage(rotation=2, mirror=1);\n"
       "}";
 
-  stylesheet = parseCss(input2, errors: errors..clear(), opts: options);
+  stylesheet = parseCss(input2, errors: errors..clear(), opts: simpleOptions);
 
   expect(stylesheet != null, true);
   expect(errors.isEmpty, true, reason: errors.toString());
   expect(prettyPrint(stylesheet), generated2);
 
   final String input3 = '''
 div {
   filter: alpha(opacity=80);          /* IE7 and under */
   -ms-filter: "Alpha(Opacity=40)";    /* IE8 and newer */
 
   Filter: Blur(Add = 0, Direction = 225, Strength = 10);
   Filter: FlipV;
   Filter: Gray;
   FILTER: Chroma(Color = #000000) Mask(Color=#00FF00);
   Filter: Alpha(Opacity=100, FinishOpacity=0, Style=2, StartX=20, StartY=40, 
       FinishX=0, FinishY=0) Wave(Add=0, Freq=5, LightStrength=20, 
       Phase=220, Strength=10);
 }
 ''';
   final String generated3 = 'div {\n  filter: alpha(opacity=80);\n'
       '  -ms-filter: "Alpha(Opacity=40)";\n'
       '  Filter: Blur(Add = 0, Direction = 225, Strength = 10);\n'
       '  Filter: FlipV;\n  Filter: Gray;\n'
       '  FILTER: Chroma(Color = #000000)  Mask(Color=#00FF00);\n'
       '  Filter: Alpha(Opacity=100, FinishOpacity=0, Style=2, '
       'StartX=20, StartY=40, \n'
       '      FinishX=0, FinishY=0)  Wave(Add=0, Freq=5, LightStrength=20, \n'
       '      Phase=220, Strength=10);\n}';
 
-  stylesheet = parseCss(input3, errors: errors..clear(), opts: options);
+  stylesheet = parseCss(input3, errors: errors..clear(), opts: simpleOptions);
 
   expect(stylesheet != null, true);
   expect(errors.isEmpty, true, reason: errors.toString());
   expect(prettyPrint(stylesheet), generated3);
 }
 
 /**
  *  Test IE specific declaration syntax:
  *    IE6 property name prefixed with _ (normal CSS property name can start
  *    with an underscore).
@@ skipping 156 matching lines @@
 }
 @keyframes progress-bar-stripes {
   from {
   background-position: 40px 0;
   }
   to {
   background-position: 0 0;
   }
 }''';
 
-  var stylesheet = parseCss(input, errors: errors, opts: options);
+  var stylesheet = parseCss(input, errors: errors, opts: simpleOptions);
   expect(stylesheet != null, true);
   expect(errors.isEmpty, true, reason: errors.toString());
   expect(prettyPrint(stylesheet), generated);
 }
 
 void testHangs() {
-  final optionErrors = ['--no-colors', '--warnings_as_errors', 'memory'];
   var errors = [];
 
   // Bad hexvalue had caused a hang in processTerm.
   final input = r'''#a { color: #ebebeburl(0/IE8+9+); }''';
-  var stylesheet = parseCss(input, errors: errors, opts: optionErrors);
+  var stylesheet = parseCss(input, errors: errors, opts: options);
 
   expect(stylesheet != null, true);
   expect(errors.length, 3, reason: errors.toString());
 
   var errorMessage = errors[0];
   expect(errorMessage.message, contains('Bad hex number'));
   expect(errorMessage.span, isNotNull);
   expect(errorMessage.span.start.line, 0);
   expect(errorMessage.span.start.column, 12);
   expect(errorMessage.span.text, '#ebebeburl');
@@ skipping 15 matching lines @@
   // Missing closing parenthesis for keyframes.
   final input2 = r'''@-ms-keyframes progress-bar-stripes {
   from {
     background-position: 40px 0;
   }
   to {
     background-position: 0 0;
   }
 ''';
 
-  stylesheet = parseCss(input2, errors: errors..clear(), opts: optionErrors);
+  stylesheet = parseCss(input2, errors: errors..clear(), opts: options);
 
   expect(stylesheet != null, true);
 
   expect(errors.length, 1, reason: errors.toString());
 
   errorMessage = errors[0];
   expect(errorMessage.message, contains('unexpected end of file'));
   expect(errorMessage.span, isNotNull);
   expect(errorMessage.span.start.line, 7);
   expect(errorMessage.span.start.column, 0);
@@ skipping 10 matching lines @@
   test('Newer CSS', testNewerCss);
   test('Media Queries', testMediaQueries);
   test('Font-Face', testFontFace);
   test('CSS file', testCssFile);
   test('Compact Emitter', testCompactEmitter);
   test('Selector Negation', testNotSelectors);
   test('IE stuff', testIE);
   test('IE declaration syntax', testIEDeclaration);
   test('Hanging bugs', testHangs);
 }