text: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  '''
      AUTO-GENERATED. DO NOT MODIFY.
      Script: test/generate-tests.js
      Template: test/data/css/python.mustache
      Data: test/data/css/tests.js
  
    The MIT License (MIT)
  
    Copyright (c) 2007-2017 Einar Lielmanis, Liam Newman, and contributors.
  
    Permission is hereby granted, free of charge, to any person
    obtaining a copy of this software and associated documentation files
    (the "Software"), to deal in the Software without restriction,
    including without limitation the rights to use, copy, modify, merge,
    publish, distribute, sublicense, and/or sell copies of the Software,
    and to permit persons to whom the Software is furnished to do so,
    subject to the following conditions:
  
    The above copyright notice and this permission notice shall be
    included in all copies or substantial portions of the Software.
  
    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
    NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
    BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
    ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
    SOFTWARE.
  '''
  
  import unittest
  import cssbeautifier
  import copy
  
  class CSSBeautifierTest(unittest.TestCase):
  
      options = None
  
      @classmethod
      def setUpClass(cls):
          false = False
          true = True
  
          default_options = cssbeautifier.default_options()
          default_options.indent_size = 1
          default_options.indent_char = '\t'
          default_options.selector_separator_newline = true
          default_options.end_with_newline = false
          default_options.newline_between_rules = false
  
          default_options.indent_size = 1
          default_options.indent_char = '\t'
          default_options.selector_separator_newline = true
          default_options.end_with_newline = false
          default_options.newline_between_rules = false
          default_options.space_around_combinator = false
          default_options.preserve_newlines = false
          default_options.space_around_selector_separator = false
  
          cls.default_options = default_options
  
      def reset_options(self):
          self.options = copy.copy(self.default_options)
  
      def testGenerated(self):
          self.reset_options()
          test_fragment = self.decodesto
          t = self.decodesto
  
          false = False
          true = True
  
  
          #============================================================
          # End With Newline - (eof = "\n")
          self.reset_options();
          self.options.end_with_newline = true
          test_fragment('', '\n')
          test_fragment('   .tabs{}', '   .tabs {}\n')
          test_fragment(
              '   \n' +
              '\n' +
              '.tabs{}\n' +
              '\n' +
              '\n' +
              '\n',
              #  -- output --
              '   .tabs {}\n')
          test_fragment('\n')
  
          # End With Newline - (eof = "")
          self.reset_options();
          self.options.end_with_newline = false
          test_fragment('')
          test_fragment('   .tabs{}', '   .tabs {}')
          test_fragment(
              '   \n' +
              '\n' +
              '.tabs{}\n' +
              '\n' +
              '\n' +
              '\n',
              #  -- output --
              '   .tabs {}')
          test_fragment('\n', '')
  
  
          #============================================================
          # Empty braces
          self.reset_options();
          t('.tabs{}', '.tabs {}')
          t('.tabs { }', '.tabs {}')
          t('.tabs    {    }', '.tabs {}')
          t(
              '.tabs    \n' +
              '{\n' +
              '    \n' +
              '  }',
              #  -- output --
              '.tabs {}')
  
  
          #============================================================
          # 
          self.reset_options();
          t(
              '#cboxOverlay {\n' +
              '\tbackground: url(images/overlay.png) repeat 0 0;\n' +
              '\topacity: 0.9;\n' +
              '\tfilter: alpha(opacity = 90);\n' +
              '}',
              #  -- output --
              '#cboxOverlay {\n' +
              '\tbackground: url(images/overlay.png) repeat 0 0;\n' +
              '\topacity: 0.9;\n' +
              '\tfilter: alpha(opacity=90);\n' +
              '}')
  
  
          #============================================================
          # Support simple language specific option inheritance/overriding - (c = "     ")
          self.reset_options();
          self.options.indent_char = ' '
          self.options.indent_size = 4
          self.options.js = { 'indent_size': 3 }
          self.options.css = { 'indent_size': 5 }
          t(
              '.selector {\n' +
              '     font-size: 12px;\n' +
              '}')
  
          # Support simple language specific option inheritance/overriding - (c = "    ")
          self.reset_options();
          self.options.indent_char = ' '
          self.options.indent_size = 4
          self.options.html = { 'js': { 'indent_size': 3 }, 'css': { 'indent_size': 5 } }
          t(
              '.selector {\n' +
              '    font-size: 12px;\n' +
              '}')
  
          # Support simple language specific option inheritance/overriding - (c = "   ")
          self.reset_options();
          self.options.indent_char = ' '
          self.options.indent_size = 9
          self.options.html = { 'js': { 'indent_size': 3 }, 'css': { 'indent_size': 8 }, 'indent_size': 2}
          self.options.js = { 'indent_size': 5 }
          self.options.css = { 'indent_size': 3 }
          t(
              '.selector {\n' +
              '   font-size: 12px;\n' +
              '}')
  
  
          #============================================================
          # Space Around Combinator - (space = " ")
          self.reset_options();
          self.options.space_around_combinator = true
          t('a>b{}', 'a > b {}')
          t('a~b{}', 'a ~ b {}')
          t('a+b{}', 'a + b {}')
          t('a+b>c{}', 'a + b > c {}')
          t('a > b{}', 'a > b {}')
          t('a ~ b{}', 'a ~ b {}')
          t('a + b{}', 'a + b {}')
          t('a + b > c{}', 'a + b > c {}')
          t(
              'a > b{width: calc(100% + 45px);}',
              #  -- output --
              'a > b {\n' +
              '\twidth: calc(100% + 45px);\n' +
              '}')
          t(
              'a ~ b{width: calc(100% + 45px);}',
              #  -- output --
              'a ~ b {\n' +
              '\twidth: calc(100% + 45px);\n' +
              '}')
          t(
              'a + b{width: calc(100% + 45px);}',
              #  -- output --
              'a + b {\n' +
              '\twidth: calc(100% + 45px);\n' +
              '}')
          t(
              'a + b > c{width: calc(100% + 45px);}',
              #  -- output --
              'a + b > c {\n' +
              '\twidth: calc(100% + 45px);\n' +
              '}')
  
          # Space Around Combinator - (space = "")
          self.reset_options();
          self.options.space_around_combinator = false
          t('a>b{}', 'a>b {}')
          t('a~b{}', 'a~b {}')
          t('a+b{}', 'a+b {}')
          t('a+b>c{}', 'a+b>c {}')
          t('a > b{}', 'a>b {}')
          t('a ~ b{}', 'a~b {}')
          t('a + b{}', 'a+b {}')
          t('a + b > c{}', 'a+b>c {}')
          t(
              'a > b{width: calc(100% + 45px);}',
              #  -- output --
              'a>b {\n' +
              '\twidth: calc(100% + 45px);\n' +
              '}')
          t(
              'a ~ b{width: calc(100% + 45px);}',
              #  -- output --
              'a~b {\n' +
              '\twidth: calc(100% + 45px);\n' +
              '}')
          t(
              'a + b{width: calc(100% + 45px);}',
              #  -- output --
              'a+b {\n' +
              '\twidth: calc(100% + 45px);\n' +
              '}')
          t(
              'a + b > c{width: calc(100% + 45px);}',
              #  -- output --
              'a+b>c {\n' +
              '\twidth: calc(100% + 45px);\n' +
              '}')
  
          # Space Around Combinator - (space = " ")
          self.reset_options();
          self.options.space_around_selector_separator = true
          t('a>b{}', 'a > b {}')
          t('a~b{}', 'a ~ b {}')
          t('a+b{}', 'a + b {}')
          t('a+b>c{}', 'a + b > c {}')
          t('a > b{}', 'a > b {}')
          t('a ~ b{}', 'a ~ b {}')
          t('a + b{}', 'a + b {}')
          t('a + b > c{}', 'a + b > c {}')
          t(
              'a > b{width: calc(100% + 45px);}',
              #  -- output --
              'a > b {\n' +
              '\twidth: calc(100% + 45px);\n' +
              '}')
          t(
              'a ~ b{width: calc(100% + 45px);}',
              #  -- output --
              'a ~ b {\n' +
              '\twidth: calc(100% + 45px);\n' +
              '}')
          t(
              'a + b{width: calc(100% + 45px);}',
              #  -- output --
              'a + b {\n' +
              '\twidth: calc(100% + 45px);\n' +
              '}')
          t(
              'a + b > c{width: calc(100% + 45px);}',
              #  -- output --
              'a + b > c {\n' +
              '\twidth: calc(100% + 45px);\n' +
              '}')
  
  
          #============================================================
          # Selector Separator - (separator = " ", separator1 = " ")
          self.reset_options();
          self.options.selector_separator_newline = false
          self.options.selector_separator = " "
          t(
              '#bla, #foo{color:green}',
              #  -- output --
              '#bla, #foo {\n' +
              '\tcolor: green\n' +
              '}')
          t(
              '@media print {.tab{}}',
              #  -- output --
              '@media print {\n' +
              '\t.tab {}\n' +
              '}')
          t(
              '@media print {.tab,.bat{}}',
              #  -- output --
              '@media print {\n' +
              '\t.tab, .bat {}\n' +
              '}')
          t(
              '#bla, #foo{color:black}',
              #  -- output --
              '#bla, #foo {\n' +
              '\tcolor: black\n' +
              '}')
          t(
              'a:first-child,a:first-child{color:red;div:first-child,div:hover{color:black;}}',
              #  -- output --
              'a:first-child, a:first-child {\n' +
              '\tcolor: red;\n' +
              '\tdiv:first-child, div:hover {\n' +
              '\t\tcolor: black;\n' +
              '\t}\n' +
              '}')
  
          # Selector Separator - (separator = " ", separator1 = " ")
          self.reset_options();
          self.options.selector_separator_newline = false
          self.options.selector_separator = "  "
          t(
              '#bla, #foo{color:green}',
              #  -- output --
              '#bla, #foo {\n' +
              '\tcolor: green\n' +
              '}')
          t(
              '@media print {.tab{}}',
              #  -- output --
              '@media print {\n' +
              '\t.tab {}\n' +
              '}')
          t(
              '@media print {.tab,.bat{}}',
              #  -- output --
              '@media print {\n' +
              '\t.tab, .bat {}\n' +
              '}')
          t(
              '#bla, #foo{color:black}',
              #  -- output --
              '#bla, #foo {\n' +
              '\tcolor: black\n' +
              '}')
          t(
              'a:first-child,a:first-child{color:red;div:first-child,div:hover{color:black;}}',
              #  -- output --
              'a:first-child, a:first-child {\n' +
              '\tcolor: red;\n' +
              '\tdiv:first-child, div:hover {\n' +
              '\t\tcolor: black;\n' +
              '\t}\n' +
              '}')
  
          # Selector Separator - (separator = "\n", separator1 = "\n\t")
          self.reset_options();
          self.options.selector_separator_newline = true
          self.options.selector_separator = " "
          t(
              '#bla, #foo{color:green}',
              #  -- output --
              '#bla,\n#foo {\n' +
              '\tcolor: green\n' +
              '}')
          t(
              '@media print {.tab{}}',
              #  -- output --
              '@media print {\n' +
              '\t.tab {}\n' +
              '}')
          t(
              '@media print {.tab,.bat{}}',
              #  -- output --
              '@media print {\n' +
              '\t.tab,\n\t.bat {}\n' +
              '}')
          t(
              '#bla, #foo{color:black}',
              #  -- output --
              '#bla,\n#foo {\n' +
              '\tcolor: black\n' +
              '}')
          t(
              'a:first-child,a:first-child{color:red;div:first-child,div:hover{color:black;}}',
              #  -- output --
              'a:first-child,\na:first-child {\n' +
              '\tcolor: red;\n' +
              '\tdiv:first-child,\n\tdiv:hover {\n' +
              '\t\tcolor: black;\n' +
              '\t}\n' +
              '}')
  
          # Selector Separator - (separator = "\n", separator1 = "\n\t")
          self.reset_options();
          self.options.selector_separator_newline = true
          self.options.selector_separator = "  "
          t(
              '#bla, #foo{color:green}',
              #  -- output --
              '#bla,\n#foo {\n' +
              '\tcolor: green\n' +
              '}')
          t(
              '@media print {.tab{}}',
              #  -- output --
              '@media print {\n' +
              '\t.tab {}\n' +
              '}')
          t(
              '@media print {.tab,.bat{}}',
              #  -- output --
              '@media print {\n' +
              '\t.tab,\n\t.bat {}\n' +
              '}')
          t(
              '#bla, #foo{color:black}',
              #  -- output --
              '#bla,\n#foo {\n' +
              '\tcolor: black\n' +
              '}')
          t(
              'a:first-child,a:first-child{color:red;div:first-child,div:hover{color:black;}}',
              #  -- output --
              'a:first-child,\na:first-child {\n' +
              '\tcolor: red;\n' +
              '\tdiv:first-child,\n\tdiv:hover {\n' +
              '\t\tcolor: black;\n' +
              '\t}\n' +
              '}')
  
  
          #============================================================
          # Preserve Newlines - (separator_input = "\n\n", separator_output = "\n\n")
          self.reset_options();
          self.options.preserve_newlines = true
          t('.div {}\n\n.span {}')
          t(
              '#bla, #foo{\n' +
              '\tcolor:black;\n\n\tfont-size: 12px;\n' +
              '}',
              #  -- output --
              '#bla,\n' +
              '#foo {\n' +
              '\tcolor: black;\n\n\tfont-size: 12px;\n' +
              '}')
  
          # Preserve Newlines - (separator_input = "\n\n", separator_output = "\n")
          self.reset_options();
          self.options.preserve_newlines = false
          t('.div {}\n\n.span {}', '.div {}\n.span {}')
          t(
              '#bla, #foo{\n' +
              '\tcolor:black;\n\n\tfont-size: 12px;\n' +
              '}',
              #  -- output --
              '#bla,\n' +
              '#foo {\n' +
              '\tcolor: black;\n\tfont-size: 12px;\n' +
              '}')
  
  
          #============================================================
          # Preserve Newlines and newline_between_rules
          self.reset_options();
          self.options.preserve_newlines = true
          self.options.newline_between_rules = true
          t(
              '.div {}.span {}',
              #  -- output --
              '.div {}\n' +
              '\n' +
              '.span {}')
          t(
              '#bla, #foo{\n' +
              '\tcolor:black;\n' +
              '\tfont-size: 12px;\n' +
              '}',
              #  -- output --
              '#bla,\n' +
              '#foo {\n' +
              '\tcolor: black;\n' +
              '\tfont-size: 12px;\n' +
              '}')
          t(
              '#bla, #foo{\n' +
              '\tcolor:black;\n' +
              '\n' +
              '\n' +
              '\tfont-size: 12px;\n' +
              '}',
              #  -- output --
              '#bla,\n' +
              '#foo {\n' +
              '\tcolor: black;\n' +
              '\n' +
              '\n' +
              '\tfont-size: 12px;\n' +
              '}')
          t(
              '#bla,\n' +
              '\n' +
              '#foo {\n' +
              '\tcolor: black;\n' +
              '\tfont-size: 12px;\n' +
              '}')
          t(
              'a {\n' +
              '\tb: c;\n' +
              '\n' +
              '\n' +
              '\td: {\n' +
              '\t\te: f;\n' +
              '\t}\n' +
              '}')
          t(
              '.div {}\n' +
              '\n' +
              '.span {}')
          t(
              'html {}\n' +
              '\n' +
              '/*this is a comment*/')
          t(
              '.div {\n' +
              '\ta: 1;\n' +
              '\n' +
              '\n' +
              '\tb: 2;\n' +
              '}\n' +
              '\n' +
              '\n' +
              '\n' +
              '.span {\n' +
              '\ta: 1;\n' +
              '}')
          t(
              '.div {\n' +
              '\n' +
              '\n' +
              '\ta: 1;\n' +
              '\n' +
              '\n' +
              '\tb: 2;\n' +
              '}\n' +
              '\n' +
              '\n' +
              '\n' +
              '.span {\n' +
              '\ta: 1;\n' +
              '}')
          t(
              '@media screen {\n' +
              '\t.div {\n' +
              '\t\ta: 1;\n' +
              '\n' +
              '\n' +
              '\t\tb: 2;\n' +
              '\t}\n' +
              '\n' +
              '\n' +
              '\n' +
              '\t.span {\n' +
              '\t\ta: 1;\n' +
              '\t}\n' +
              '}\n' +
              '\n' +
              '.div {}\n' +
              '\n' +
              '.span {}')
  
  
          #============================================================
          # Preserve Newlines and add tabs
          self.reset_options();
          self.options.preserve_newlines = true
          t(
              '.tool-tip {\n' +
              '\tposition: relative;\n' +
              '\n' +
              '\t\t\n' +
              '\t.tool-tip-content {\n' +
              '\t\t&>* {\n' +
              '\t\t\tmargin-top: 0;\n' +
              '\t\t}\n' +
              '\t\t\n' +
              '\n' +
              '\t\t.mixin-box-shadow(.2rem .2rem .5rem rgba(0, 0, 0, .15));\n' +
              '\t\tpadding: 1rem;\n' +
              '\t\tposition: absolute;\n' +
              '\t\tz-index: 10;\n' +
              '\t}\n' +
              '}',
              #  -- output --
              '.tool-tip {\n' +
              '\tposition: relative;\n' +
              '\n' +
              '\n' +
              '\t.tool-tip-content {\n' +
              '\t\t&>* {\n' +
              '\t\t\tmargin-top: 0;\n' +
              '\t\t}\n' +
              '\n\n\t\t.mixin-box-shadow(.2rem .2rem .5rem rgba(0, 0, 0, .15));\n' +
              '\t\tpadding: 1rem;\n' +
              '\t\tposition: absolute;\n' +
              '\t\tz-index: 10;\n' +
              '\t}\n' +
              '}')
  
  
          #============================================================
          # Newline Between Rules - (separator = "\n")
          self.reset_options();
          self.options.newline_between_rules = true
          t(
              '.div {}\n' +
              '.span {}',
              #  -- output --
              '.div {}\n' +
              '\n.span {}')
          t(
              '.div{}\n' +
              '   \n' +
              '.span{}',
              #  -- output --
              '.div {}\n' +
              '\n.span {}')
          t(
              '.div {}    \n' +
              '  \n' +
              '.span { } \n',
              #  -- output --
              '.div {}\n' +
              '\n.span {}')
          t(
              '.div {\n' +
              '    \n' +
              '} \n' +
              '  .span {\n' +
              ' }  ',
              #  -- output --
              '.div {}\n' +
              '\n.span {}')
          t(
              '.selector1 {\n' +
              '\tmargin: 0; /* This is a comment including an url http://domain.com/path/to/file.ext */\n' +
              '}\n' +
              '.div{height:15px;}',
              #  -- output --
              '.selector1 {\n' +
              '\tmargin: 0;\n' +
              '\t/* This is a comment including an url http://domain.com/path/to/file.ext */\n' +
              '}\n' +
              '\n.div {\n' +
              '\theight: 15px;\n' +
              '}')
          t(
              '.tabs{width:10px;//end of line comment\n' +
              'height:10px;//another\n' +
              '}\n' +
              '.div{height:15px;}',
              #  -- output --
              '.tabs {\n' +
              '\twidth: 10px; //end of line comment\n' +
              '\theight: 10px; //another\n' +
              '}\n' +
              '\n.div {\n' +
              '\theight: 15px;\n' +
              '}')
          t(
              '#foo {\n' +
              '\tbackground-image: url(foo@2x.png);\n' +
              '\t@font-face {\n' +
              '\t\tfont-family: "Bitstream Vera Serif Bold";\n' +
              '\t\tsrc: url("http://developer.mozilla.org/@api/deki/files/2934/=VeraSeBd.ttf");\n' +
              '\t}\n' +
              '}\n' +
              '.div{height:15px;}',
              #  -- output --
              '#foo {\n' +
              '\tbackground-image: url(foo@2x.png);\n' +
              '\t@font-face {\n' +
              '\t\tfont-family: "Bitstream Vera Serif Bold";\n' +
              '\t\tsrc: url("http://developer.mozilla.org/@api/deki/files/2934/=VeraSeBd.ttf");\n' +
              '\t}\n' +
              '}\n' +
              '\n.div {\n' +
              '\theight: 15px;\n' +
              '}')
          t(
              '@media screen {\n' +
              '\t#foo:hover {\n' +
              '\t\tbackground-image: url(foo@2x.png);\n' +
              '\t}\n' +
              '\t@font-face {\n' +
              '\t\tfont-family: "Bitstream Vera Serif Bold";\n' +
              '\t\tsrc: url("http://developer.mozilla.org/@api/deki/files/2934/=VeraSeBd.ttf");\n' +
              '\t}\n' +
              '}\n' +
              '.div{height:15px;}',
              #  -- output --
              '@media screen {\n' +
              '\t#foo:hover {\n' +
              '\t\tbackground-image: url(foo@2x.png);\n' +
              '\t}\n' +
              '\t@font-face {\n' +
              '\t\tfont-family: "Bitstream Vera Serif Bold";\n' +
              '\t\tsrc: url("http://developer.mozilla.org/@api/deki/files/2934/=VeraSeBd.ttf");\n' +
              '\t}\n' +
              '}\n' +
              '\n.div {\n' +
              '\theight: 15px;\n' +
              '}')
          t(
              '@font-face {\n' +
              '\tfont-family: "Bitstream Vera Serif Bold";\n' +
              '\tsrc: url("http://developer.mozilla.org/@api/deki/files/2934/=VeraSeBd.ttf");\n' +
              '}\n' +
              '@media screen {\n' +
              '\t#foo:hover {\n' +
              '\t\tbackground-image: url(foo.png);\n' +
              '\t}\n' +
              '\t@media screen and (min-device-pixel-ratio: 2) {\n' +
              '\t\t@font-face {\n' +
              '\t\t\tfont-family: "Helvetica Neue"\n' +
              '\t\t}\n' +
              '\t\t#foo:hover {\n' +
              '\t\t\tbackground-image: url(foo@2x.png);\n' +
              '\t\t}\n' +
              '\t}\n' +
              '}',
              #  -- output --
              '@font-face {\n' +
              '\tfont-family: "Bitstream Vera Serif Bold";\n' +
              '\tsrc: url("http://developer.mozilla.org/@api/deki/files/2934/=VeraSeBd.ttf");\n' +
              '}\n' +
              '\n@media screen {\n' +
              '\t#foo:hover {\n' +
              '\t\tbackground-image: url(foo.png);\n' +
              '\t}\n' +
              '\t@media screen and (min-device-pixel-ratio: 2) {\n' +
              '\t\t@font-face {\n' +
              '\t\t\tfont-family: "Helvetica Neue"\n' +
              '\t\t}\n' +
              '\t\t#foo:hover {\n' +
              '\t\t\tbackground-image: url(foo@2x.png);\n' +
              '\t\t}\n' +
              '\t}\n' +
              '}')
          t(
              'a:first-child{color:red;div:first-child{color:black;}}\n' +
              '.div{height:15px;}',
              #  -- output --
              'a:first-child {\n' +
              '\tcolor: red;\n' +
              '\tdiv:first-child {\n' +
              '\t\tcolor: black;\n' +
              '\t}\n' +
              '}\n' +
              '\n.div {\n' +
              '\theight: 15px;\n' +
              '}')
          t(
              'a:first-child{color:red;div:not(.peq){color:black;}}\n' +
              '.div{height:15px;}',
              #  -- output --
              'a:first-child {\n' +
              '\tcolor: red;\n' +
              '\tdiv:not(.peq) {\n' +
              '\t\tcolor: black;\n' +
              '\t}\n' +
              '}\n' +
              '\n.div {\n' +
              '\theight: 15px;\n' +
              '}')
  
          # Newline Between Rules - (separator = "")
          self.reset_options();
          self.options.newline_between_rules = false
          t(
              '.div {}\n' +
              '.span {}')
          t(
              '.div{}\n' +
              '   \n' +
              '.span{}',
              #  -- output --
              '.div {}\n' +
              '.span {}')
          t(
              '.div {}    \n' +
              '  \n' +
              '.span { } \n',
              #  -- output --
              '.div {}\n' +
              '.span {}')
          t(
              '.div {\n' +
              '    \n' +
              '} \n' +
              '  .span {\n' +
              ' }  ',
              #  -- output --
              '.div {}\n' +
              '.span {}')
          t(
              '.selector1 {\n' +
              '\tmargin: 0; /* This is a comment including an url http://domain.com/path/to/file.ext */\n' +
              '}\n' +
              '.div{height:15px;}',
              #  -- output --
              '.selector1 {\n' +
              '\tmargin: 0;\n' +
              '\t/* This is a comment including an url http://domain.com/path/to/file.ext */\n' +
              '}\n' +
              '.div {\n' +
              '\theight: 15px;\n' +
              '}')
          t(
              '.tabs{width:10px;//end of line comment\n' +
              'height:10px;//another\n' +
              '}\n' +
              '.div{height:15px;}',
              #  -- output --
              '.tabs {\n' +
              '\twidth: 10px; //end of line comment\n' +
              '\theight: 10px; //another\n' +
              '}\n' +
              '.div {\n' +
              '\theight: 15px;\n' +
              '}')
          t(
              '#foo {\n' +
              '\tbackground-image: url(foo@2x.png);\n' +
              '\t@font-face {\n' +
              '\t\tfont-family: "Bitstream Vera Serif Bold";\n' +
              '\t\tsrc: url("http://developer.mozilla.org/@api/deki/files/2934/=VeraSeBd.ttf");\n' +
              '\t}\n' +
              '}\n' +
              '.div{height:15px;}',
              #  -- output --
              '#foo {\n' +
              '\tbackground-image: url(foo@2x.png);\n' +
              '\t@font-face {\n' +
              '\t\tfont-family: "Bitstream Vera Serif Bold";\n' +
              '\t\tsrc: url("http://developer.mozilla.org/@api/deki/files/2934/=VeraSeBd.ttf");\n' +
              '\t}\n' +
              '}\n' +
              '.div {\n' +
              '\theight: 15px;\n' +
              '}')
          t(
              '@media screen {\n' +
              '\t#foo:hover {\n' +
              '\t\tbackground-image: url(foo@2x.png);\n' +
              '\t}\n' +
              '\t@font-face {\n' +
              '\t\tfont-family: "Bitstream Vera Serif Bold";\n' +
              '\t\tsrc: url("http://developer.mozilla.org/@api/deki/files/2934/=VeraSeBd.ttf");\n' +
              '\t}\n' +
              '}\n' +
              '.div{height:15px;}',
              #  -- output --
              '@media screen {\n' +
              '\t#foo:hover {\n' +
              '\t\tbackground-image: url(foo@2x.png);\n' +
              '\t}\n' +
              '\t@font-face {\n' +
              '\t\tfont-family: "Bitstream Vera Serif Bold";\n' +
              '\t\tsrc: url("http://developer.mozilla.org/@api/deki/files/2934/=VeraSeBd.ttf");\n' +
              '\t}\n' +
              '}\n' +
              '.div {\n' +
              '\theight: 15px;\n' +
              '}')
          t(
              '@font-face {\n' +
              '\tfont-family: "Bitstream Vera Serif Bold";\n' +
              '\tsrc: url("http://developer.mozilla.org/@api/deki/files/2934/=VeraSeBd.ttf");\n' +
              '}\n' +
              '@media screen {\n' +
              '\t#foo:hover {\n' +
              '\t\tbackground-image: url(foo.png);\n' +
              '\t}\n' +
              '\t@media screen and (min-device-pixel-ratio: 2) {\n' +
              '\t\t@font-face {\n' +
              '\t\t\tfont-family: "Helvetica Neue"\n' +
              '\t\t}\n' +
              '\t\t#foo:hover {\n' +
              '\t\t\tbackground-image: url(foo@2x.png);\n' +
              '\t\t}\n' +
              '\t}\n' +
              '}')
          t(
              'a:first-child{color:red;div:first-child{color:black;}}\n' +
              '.div{height:15px;}',
              #  -- output --
              'a:first-child {\n' +
              '\tcolor: red;\n' +
              '\tdiv:first-child {\n' +
              '\t\tcolor: black;\n' +
              '\t}\n' +
              '}\n' +
              '.div {\n' +
              '\theight: 15px;\n' +
              '}')
          t(
              'a:first-child{color:red;div:not(.peq){color:black;}}\n' +
              '.div{height:15px;}',
              #  -- output --
              'a:first-child {\n' +
              '\tcolor: red;\n' +
              '\tdiv:not(.peq) {\n' +
              '\t\tcolor: black;\n' +
              '\t}\n' +
              '}\n' +
              '.div {\n' +
              '\theight: 15px;\n' +
              '}')
  
  
          #============================================================
          # Functions braces
          self.reset_options();
          t('.tabs(){}', '.tabs() {}')
          t('.tabs (){}', '.tabs () {}')
          t(
              '.tabs (pa, pa(1,2)), .cols { }',
              #  -- output --
              '.tabs (pa, pa(1, 2)),\n' +
              '.cols {}')
          t(
              '.tabs(pa, pa(1,2)), .cols { }',
              #  -- output --
              '.tabs(pa, pa(1, 2)),\n' +
              '.cols {}')
          t('.tabs (   )   {    }', '.tabs () {}')
          t('.tabs(   )   {    }', '.tabs() {}')
          t(
              '.tabs  (t, t2)  \n' +
              '{\n' +
              '  key: val(p1  ,p2);  \n' +
              '  }',
              #  -- output --
              '.tabs (t, t2) {\n' +
              '\tkey: val(p1, p2);\n' +
              '}')
          t(
              '.box-shadow(@shadow: 0 1px 3px rgba(0, 0, 0, .25)) {\n' +
              '\t-webkit-box-shadow: @shadow;\n' +
              '\t-moz-box-shadow: @shadow;\n' +
              '\tbox-shadow: @shadow;\n' +
              '}')
  
  
          #============================================================
          # Comments
          self.reset_options();
          t('/* test */')
          t(
              '.tabs{/* test */}',
              #  -- output --
              '.tabs {\n' +
              '\t/* test */\n' +
              '}')
          t(
              '.tabs{/* test */}',
              #  -- output --
              '.tabs {\n' +
              '\t/* test */\n' +
              '}')
          t(
              '/* header */.tabs {}',
              #  -- output --
              '/* header */\n' +
              '\n' +
              '.tabs {}')
          t(
              '.tabs {\n' +
              '/* non-header */\n' +
              'width:10px;}',
              #  -- output --
              '.tabs {\n' +
              '\t/* non-header */\n' +
              '\twidth: 10px;\n' +
              '}')
          t('/* header')
          t('// comment')
          t(
              '.selector1 {\n' +
              '\tmargin: 0; /* This is a comment including an url http://domain.com/path/to/file.ext */\n' +
              '}',
              #  -- output --
              '.selector1 {\n' +
              '\tmargin: 0;\n' +
              '\t/* This is a comment including an url http://domain.com/path/to/file.ext */\n' +
              '}')
          
          # single line comment support (less/sass)
          t(
              '.tabs{\n' +
              '// comment\n' +
              'width:10px;\n' +
              '}',
              #  -- output --
              '.tabs {\n' +
              '\t// comment\n' +
              '\twidth: 10px;\n' +
              '}')
          t(
              '.tabs{// comment\n' +
              'width:10px;\n' +
              '}',
              #  -- output --
              '.tabs {\n' +
              '\t// comment\n' +
              '\twidth: 10px;\n' +
              '}')
          t(
              '//comment\n' +
              '.tabs{width:10px;}',
              #  -- output --
              '//comment\n' +
              '.tabs {\n' +
              '\twidth: 10px;\n' +
              '}')
          t(
              '.tabs{//comment\n' +
              '//2nd single line comment\n' +
              'width:10px;}',
              #  -- output --
              '.tabs {\n' +
              '\t//comment\n' +
              '\t//2nd single line comment\n' +
              '\twidth: 10px;\n' +
              '}')
          t(
              '.tabs{width:10px;//end of line comment\n' +
              '}',
              #  -- output --
              '.tabs {\n' +
              '\twidth: 10px; //end of line comment\n' +
              '}')
          t(
              '.tabs{width:10px;//end of line comment\n' +
              'height:10px;}',
              #  -- output --
              '.tabs {\n' +
              '\twidth: 10px; //end of line comment\n' +
              '\theight: 10px;\n' +
              '}')
          t(
              '.tabs{width:10px;//end of line comment\n' +
              'height:10px;//another\n' +
              '}',
              #  -- output --
              '.tabs {\n' +
              '\twidth: 10px; //end of line comment\n' +
              '\theight: 10px; //another\n' +
              '}')
  
  
          #============================================================
          # Handle LESS property name interpolation
          self.reset_options();
          t(
              'tag {\n' +
              '\t@{prop}: none;\n' +
              '}')
          t(
              'tag{@{prop}:none;}',
              #  -- output --
              'tag {\n' +
              '\t@{prop}: none;\n' +
              '}')
          t(
              'tag{ @{prop}: none;}',
              #  -- output --
              'tag {\n' +
              '\t@{prop}: none;\n' +
              '}')
          
          # can also be part of property name
          t(
              'tag {\n' +
              '\tdynamic-@{prop}: none;\n' +
              '}')
          t(
              'tag{dynamic-@{prop}:none;}',
              #  -- output --
              'tag {\n' +
              '\tdynamic-@{prop}: none;\n' +
              '}')
          t(
              'tag{ dynamic-@{prop}: none;}',
              #  -- output --
              'tag {\n' +
              '\tdynamic-@{prop}: none;\n' +
              '}')
  
  
          #============================================================
          # Handle LESS property name interpolation, test #631
          self.reset_options();
          t(
              '.generate-columns(@n, @i: 1) when (@i =< @n) {\n' +
              '\t.column-@{i} {\n' +
              '\t\twidth: (@i * 100% / @n);\n' +
              '\t}\n' +
              '\t.generate-columns(@n, (@i + 1));\n' +
              '}')
          t(
              '.generate-columns(@n,@i:1) when (@i =< @n){.column-@{i}{width:(@i * 100% / @n);}.generate-columns(@n,(@i + 1));}',
              #  -- output --
              '.generate-columns(@n, @i: 1) when (@i =< @n) {\n' +
              '\t.column-@{i} {\n' +
              '\t\twidth: (@i * 100% / @n);\n' +
              '\t}\n' +
              '\t.generate-columns(@n, (@i + 1));\n' +
              '}')
  
  
          #============================================================
          # Handle LESS function parameters
          self.reset_options();
          t(
              'div{.px2rem(width,12);}',
              #  -- output --
              'div {\n' +
              '\t.px2rem(width, 12);\n' +
              '}')
          t(
              'div {\n' +
              '\tbackground: url("//test.com/dummy.png");\n' +
              '\t.px2rem(width, 12);\n' +
              '}')
  
  
          #============================================================
          # Psuedo-classes vs Variables
          self.reset_options();
          t('@page :first {}')
          
          # Assume the colon goes with the @name. If we're in LESS, this is required regardless of the at-string.
          t('@page:first {}', '@page: first {}')
          t('@page: first {}')
  
  
          #============================================================
          # SASS/SCSS
          self.reset_options();
          
          # Basic Interpolation
          t(
              'p {\n' +
              '\t$font-size: 12px;\n' +
              '\t$line-height: 30px;\n' +
              '\tfont: #{$font-size}/#{$line-height};\n' +
              '}')
          t('p.#{$name} {}')
          t(
              '@mixin itemPropertiesCoverItem($items, $margin) {\n' +
              '\twidth: calc((100% - ((#{$items} - 1) * #{$margin}rem)) / #{$items});\n' +
              '\tmargin: 1.6rem #{$margin}rem 1.6rem 0;\n' +
              '}')
          
          # Multiple filed issues in LESS due to not(:blah)
          t('&:first-of-type:not(:last-child) {}')
          t(
              'div {\n' +
              '\t&:not(:first-of-type) {\n' +
              '\t\tbackground: red;\n' +
              '\t}\n' +
              '}')
  
  
          #============================================================
          # Proper handling of colon in selectors
          self.reset_options();
          self.options.selector_separator_newline = false
          t('a :b {}')
          t('a ::b {}')
          t('a:b {}')
          t('a::b {}')
          t(
              'a {}, a::b {}, a   ::b {}, a:b {}, a   :b {}',
              #  -- output --
              'a {}\n' +
              ', a::b {}\n' +
              ', a ::b {}\n' +
              ', a:b {}\n' +
              ', a :b {}')
          t(
              '.card-blue ::-webkit-input-placeholder {\n' +
              '\tcolor: #87D1FF;\n' +
              '}')
          t(
              'div [attr] :not(.class) {\n' +
              '\tcolor: red;\n' +
              '}')
  
  
          #============================================================
          # Regresssion Tests
          self.reset_options();
          self.options.selector_separator_newline = false
          t(
              '@media(min-width:768px) {\n' +
              '\t.selector::after {\n' +
              '\t\t/* property: value */\n' +
              '\t}\n' +
              '\t.other-selector {\n' +
              '\t\t/* property: value */\n' +
              '\t}\n' +
              '}')
          t(
              '.fa-rotate-270 {\n' +
              '\tfilter: progid:DXImageTransform.Microsoft.BasicImage(rotation=3);\n' +
              '}')
  
  
          #============================================================
          # Important 
          self.reset_options();
          t(
              'a {\n' +
              '\tcolor: blue  !important;\n' +
              '}',
              #  -- output --
              'a {\n' +
              '\tcolor: blue !important;\n' +
              '}')
          t(
              'a {\n' +
              '\tcolor: blue!important;\n' +
              '}',
              #  -- output --
              'a {\n' +
              '\tcolor: blue !important;\n' +
              '}')
          t(
              'a {\n' +
              '\tcolor: blue !important;\n' +
              '}')
  
  
          #============================================================
          # 
          self.reset_options();
  
  
  
      def testNewline(self):
          self.reset_options()
          t = self.decodesto
  
          self.options.end_with_newline = True
          t("", "\n")
          t("\n", "\n")
          t(".tabs{}\n", ".tabs {}\n")
          t(".tabs{}", ".tabs {}\n")
  
      def testBasics(self):
          self.reset_options()
          t = self.decodesto
  
          t("", "")
          t("\n", "")
          t(".tabs{}\n", ".tabs {}")
          t(".tabs{}", ".tabs {}")
          t(".tabs{color:red}", ".tabs {\n\tcolor: red\n}")
          t(".tabs{color:rgb(255, 255, 0)}", ".tabs {\n\tcolor: rgb(255, 255, 0)\n}")
          t(".tabs{background:url('back.jpg')}", ".tabs {\n\tbackground: url('back.jpg')\n}")
          t("#bla, #foo{color:red}", "#bla,\n#foo {\n\tcolor: red\n}")
          t("@media print {.tab{}}", "@media print {\n\t.tab {}\n}")
          t("@media print {.tab{background-image:url(foo@2x.png)}}", "@media print {\n\t.tab {\n\t\tbackground-image: url(foo@2x.png)\n\t}\n}")
  
          t("a:before {\n" +
              "\tcontent: 'a{color:black;}\"\"\\'\\'\"\\n\\n\\na{color:black}\';\n" +
              "}");
  
          # may not eat the space before "["
          t('html.js [data-custom="123"] {\n\topacity: 1.00;\n}')
          t('html.js *[data-custom="123"] {\n\topacity: 1.00;\n}')
  
          # lead-in whitespace determines base-indent.
          # lead-in newlines are stripped.
          t("\n\na, img {padding: 0.2px}", "a,\nimg {\n\tpadding: 0.2px\n}")
          t("   a, img {padding: 0.2px}", "   a,\n   img {\n   \tpadding: 0.2px\n   }")
          t(" \t \na, img {padding: 0.2px}", " \t a,\n \t img {\n \t \tpadding: 0.2px\n \t }")
          t("\n\n     a, img {padding: 0.2px}", "a,\nimg {\n\tpadding: 0.2px\n}")
  
      def testSeperateSelectors(self):
          self.reset_options()
          t = self.decodesto
  
          t("#bla, #foo{color:red}", "#bla,\n#foo {\n\tcolor: red\n}")
          t("a, img {padding: 0.2px}", "a,\nimg {\n\tpadding: 0.2px\n}")
  
  
      def testBlockNesting(self):
          self.reset_options()
          t = self.decodesto
  
          t("#foo {\n\tbackground-image: url(foo@2x.png);\n\t@font-face {\n\t\tfont-family: 'Bitstream Vera Serif Bold';\n\t\tsrc: url('http://developer.mozilla.org/@api/deki/files/2934/=VeraSeBd.ttf');\n\t}\n}")
          t("@media screen {\n\t#foo:hover {\n\t\tbackground-image: url(foo@2x.png);\n\t}\n\t@font-face {\n\t\tfont-family: 'Bitstream Vera Serif Bold';\n\t\tsrc: url('http://developer.mozilla.org/@api/deki/files/2934/=VeraSeBd.ttf');\n\t}\n}")
  
  # @font-face {
  #     font-family: 'Bitstream Vera Serif Bold';
  #     src: url('http://developer.mozilla.org/@api/deki/files/2934/=VeraSeBd.ttf');
  # }
  # @media screen {
  #     #foo:hover {
  #         background-image: url(foo.png);
  #     }
  #     @media screen and (min-device-pixel-ratio: 2) {
  #         @font-face {
  #             font-family: 'Helvetica Neue'
  #         }
  #         #foo:hover {
  #             background-image: url(foo@2x.png);
  #         }
  #     }
  # }
          t("@font-face {\n\tfont-family: 'Bitstream Vera Serif Bold';\n\tsrc: url('http://developer.mozilla.org/@api/deki/files/2934/=VeraSeBd.ttf');\n}\n@media screen {\n\t#foo:hover {\n\t\tbackground-image: url(foo.png);\n\t}\n\t@media screen and (min-device-pixel-ratio: 2) {\n\t\t@font-face {\n\t\t\tfont-family: 'Helvetica Neue'\n\t\t}\n\t\t#foo:hover {\n\t\t\tbackground-image: url(foo@2x.png);\n\t\t}\n\t}\n}")
  
  
      def testOptions(self):
          self.reset_options()
          self.options.indent_size = 2
          self.options.indent_char = ' '
          self.options.selector_separator_newline = False
          t = self.decodesto
  
          # pseudo-classes and pseudo-elements
          t("#foo:hover {\n  background-image: url(foo@2x.png)\n}")
          t("#foo *:hover {\n  color: purple\n}")
          t("::selection {\n  color: #ff0000;\n}")
  
          # TODO: don't break nested pseduo-classes
          t("@media screen {.tab,.bat:hover {color:red}}", "@media screen {\n  .tab, .bat:hover {\n    color: red\n  }\n}")
  
          # particular edge case with braces and semicolons inside tags that allows custom text
          t(  "a:not(\"foobar\\\";{}omg\"){\ncontent: 'example\\';{} text';\ncontent: \"example\\\";{} text\";}",
              "a:not(\"foobar\\\";{}omg\") {\n  content: 'example\\';{} text';\n  content: \"example\\\";{} text\";\n}")
  
      def testLessCss(self):
          self.reset_options()
          t = self.decodesto
  
          t('.well{   \n    @well-bg:@bg-color;@well-fg:@fg-color;}','.well {\n\t@well-bg: @bg-color;\n\t@well-fg: @fg-color;\n}')
          t('.well {&.active {\nbox-shadow: 0 1px 1px @border-color, 1px 0 1px @border-color;}}',
              '.well {\n' +
              '\t&.active {\n' +
              '\t\tbox-shadow: 0 1px 1px @border-color, 1px 0 1px @border-color;\n' +
              '\t}\n' +
              '}')
          t('a {\n' +
              '\tcolor: blue;\n' +
              '\t&:hover {\n' +
              '\t\tcolor: green;\n' +
              '\t}\n' +
              '\t& & &&&.active {\n' +
              '\t\tcolor: green;\n' +
              '\t}\n' +
              '}')
  
          # Not sure if this is sensible
          # but I believe it is correct to not remove the space in "&: hover".
          t('a {\n' +
              '\t&: hover {\n' +
              '\t\tcolor: green;\n' +
              '\t}\n' +
              '}');
  
          # import
          t('@import "test";');
  
          # don't break nested pseudo-classes
          t("a:first-child{color:red;div:first-child{color:black;}}",
              "a:first-child {\n\tcolor: red;\n\tdiv:first-child {\n\t\tcolor: black;\n\t}\n}");
  
          # handle SASS/LESS parent reference
          t("div{&:first-letter {text-transform: uppercase;}}",
              "div {\n\t&:first-letter {\n\t\ttext-transform: uppercase;\n\t}\n}");
  
          # nested modifiers (&:hover etc)
          t(".tabs{&:hover{width:10px;}}", ".tabs {\n\t&:hover {\n\t\twidth: 10px;\n\t}\n}")
          t(".tabs{&.big{width:10px;}}", ".tabs {\n\t&.big {\n\t\twidth: 10px;\n\t}\n}")
          t(".tabs{&>big{width:10px;}}", ".tabs {\n\t&>big {\n\t\twidth: 10px;\n\t}\n}")
          t(".tabs{&+.big{width:10px;}}", ".tabs {\n\t&+.big {\n\t\twidth: 10px;\n\t}\n}")
  
          # nested rules
          t(".tabs{.child{width:10px;}}", ".tabs {\n\t.child {\n\t\twidth: 10px;\n\t}\n}")
  
          # variables
          t("@myvar:10px;.tabs{width:10px;}", "@myvar: 10px;\n.tabs {\n\twidth: 10px;\n}")
          t("@myvar:10px; .tabs{width:10px;}", "@myvar: 10px;\n.tabs {\n\twidth: 10px;\n}")
  
      def decodesto(self, input, expectation=None):
          if expectation == None:
              expectation = input
  
          self.assertMultiLineEqual(
              cssbeautifier.beautify(input, self.options), expectation)
  
          # if the expected is different from input, run it again
          # expected output should be unchanged when run twice.
          if not expectation != input:
              self.assertMultiLineEqual(
                  cssbeautifier.beautify(expectation, self.options), expectation)
  
          # Everywhere we do newlines, they should be replaced with opts.eol
          self.options.eol = '\r\\n';
          expectation = expectation.replace('\n', '\r\n')
          self.assertMultiLineEqual(
              cssbeautifier.beautify(input, self.options), expectation)
          if input.find('\n') != -1:
              input = input.replace('\n', '\r\n')
              self.assertMultiLineEqual(
                  cssbeautifier.beautify(input, self.options), expectation)
              # Ensure support for auto eol detection
              self.options.eol = 'auto'
              self.assertMultiLineEqual(
                  cssbeautifier.beautify(input, self.options), expectation)
          self.options.eol = '\n'
  
  if __name__ == '__main__':
      unittest.main()
  