/*
    AUTO-GENERATED. DO NOT MODIFY.
    Script: test/generate-tests.js
    Template: test/data/css/node.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.
*/
/*jshint unused:false */

function run_css_tests(test_obj, Urlencoded, js_beautify, html_beautify, css_beautify)
{

    var default_opts = {
        indent_size: 4,
        indent_char: ' ',
        preserve_newlines: true,
        jslint_happy: false,
        keep_array_indentation: false,
        brace_style: 'collapse',
        space_before_conditional: true,
        break_chained_methods: false,
        selector_separator: '\n',
        end_with_newline: false
    };
    var opts;

    default_opts.indent_size = 1;
    default_opts.indent_char = '\t';
    default_opts.selector_separator_newline = true;
    default_opts.end_with_newline = false;
    default_opts.newline_between_rules = false;
    default_opts.space_around_combinator = false;
    default_opts.preserve_newlines = false;
    default_opts.space_around_selector_separator = false;

    function reset_options()
    {
        opts = JSON.parse(JSON.stringify(default_opts));
    }

    function test_css_beautifier(input)
    {
        return css_beautify(input, opts);
    }

    var sanitytest;

    // test the input on beautifier with the current flag settings
    // does not check the indentation / surroundings as bt() does
    function test_fragment(input, expected)
    {
        expected = expected || expected === '' ? expected : input;
        sanitytest.expect(input, expected);
        // if the expected is different from input, run it again
        // expected output should be unchanged when run twice.
        if (expected !== input) {
            sanitytest.expect(expected, expected);
        }

        // Everywhere we do newlines, they should be replaced with opts.eol
        opts.eol = '\r\\n';
        expected = expected.replace(/[\n]/g, '\r\n');
        sanitytest.expect(input, expected);
        if (input.indexOf('\n') !== -1) {
            input = input.replace(/[\n]/g, '\r\n');
            sanitytest.expect(input, expected);
            // Ensure support for auto eol detection
            opts.eol = 'auto';
            sanitytest.expect(input, expected);
        }
        opts.eol = '\n';
    }

    // test css
    function t(input, expectation)
    {
        var wrapped_input, wrapped_expectation;

        expectation = expectation || expectation === '' ? expectation : input;
        sanitytest.test_function(test_css_beautifier, 'css_beautify');
        test_fragment(input, expectation);
    }

    function unicode_char(value) {
        return String.fromCharCode(value);
    }

    function beautifier_tests()
    {
        sanitytest = test_obj;

        reset_options();
        //============================================================
        t(".tabs {}");


        //============================================================
        // End With Newline - (eof = "\n")
        reset_options();
        opts.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 = "")
        reset_options();
        opts.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
        reset_options();
        t('.tabs{}', '.tabs {}');
        t('.tabs { }', '.tabs {}');
        t('.tabs    {    }', '.tabs {}');
        t(
            '.tabs    \n' +
            '{\n' +
            '    \n' +
            '  }',
            //  -- output --
            '.tabs {}');


        //============================================================
        // 
        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 = "     ")
        reset_options();
        opts.indent_char = ' ';
        opts.indent_size = 4;
        opts.js = { 'indent_size': 3 };
        opts.css = { 'indent_size': 5 };
        t(
            '.selector {\n' +
            '     font-size: 12px;\n' +
            '}');

        // Support simple language specific option inheritance/overriding - (c = "    ")
        reset_options();
        opts.indent_char = ' ';
        opts.indent_size = 4;
        opts.html = { 'js': { 'indent_size': 3 }, 'css': { 'indent_size': 5 } };
        t(
            '.selector {\n' +
            '    font-size: 12px;\n' +
            '}');

        // Support simple language specific option inheritance/overriding - (c = "   ")
        reset_options();
        opts.indent_char = ' ';
        opts.indent_size = 9;
        opts.html = { 'js': { 'indent_size': 3 }, 'css': { 'indent_size': 8 }, 'indent_size': 2};
        opts.js = { 'indent_size': 5 };
        opts.css = { 'indent_size': 3 };
        t(
            '.selector {\n' +
            '   font-size: 12px;\n' +
            '}');


        //============================================================
        // Space Around Combinator - (space = " ")
        reset_options();
        opts.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 = "")
        reset_options();
        opts.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 = " ")
        reset_options();
        opts.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 = " ")
        reset_options();
        opts.selector_separator_newline = false;
        opts.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 = " ")
        reset_options();
        opts.selector_separator_newline = false;
        opts.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")
        reset_options();
        opts.selector_separator_newline = true;
        opts.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")
        reset_options();
        opts.selector_separator_newline = true;
        opts.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")
        reset_options();
        opts.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")
        reset_options();
        opts.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
        reset_options();
        opts.preserve_newlines = true;
        opts.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
        reset_options();
        opts.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")
        reset_options();
        opts.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 = "")
        reset_options();
        opts.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
        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
        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
        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
        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' +
            '}');


        //============================================================
        // Psuedo-classes vs Variables
        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
        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
        reset_options();
        opts.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
        reset_options();
        opts.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 
        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' +
            '}');


        //============================================================
        // 
        reset_options();


    }

    function beautifier_unconverted_tests()
    {
        sanitytest = test_obj;

        reset_options();
        //============================================================
        // test basic css beautifier
        t(".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" +
            "}");

        //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}");

        // separate selectors
        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}");

        // block nesting
        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}");

        // less-css cases
        t('.well{@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}");

        // test options
        opts.indent_size = 2;
        opts.indent_char = ' ';
        opts.selector_separator_newline = false;

        // 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}");

        // may not eat the space before "["
        t('html.js [data-custom="123"] {\n  opacity: 1.00;\n}');
        t('html.js *[data-custom="123"] {\n  opacity: 1.00;\n}');
    }

    beautifier_tests();
    beautifier_unconverted_tests();
}

if (typeof exports !== "undefined") {
    exports.run_css_tests = run_css_tests;
}
