jsdoc-75lb/node_modules-3.4.0/js-beautify/js/test/beautify-css-tests.js

An API documentation generator for JavaScript.

/*global js_beautify: true */

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

    var 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,
        newline_between_rules: true
    };

    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);
        input = input.replace(/[\n]/g, '\r\n');
        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;

        t(".tabs {}");

        opts.indent_size = 1;
        opts.indent_char = '\t';
        opts.selector_separator_newline = true;
        opts.end_with_newline = false;
        opts.newline_between_rules = false;

        // End With Newline - (eof = "\n")
        opts.end_with_newline = true;
        test_fragment('', '\n');
        test_fragment('   .tabs{}', '   .tabs {}\n');
        test_fragment('   \n\n.tabs{}\n\n\n\n', '   .tabs {}\n');
        test_fragment('\n');

        // End With Newline - (eof = "")
        opts.end_with_newline = false;
        test_fragment('');
        test_fragment('   .tabs{}', '   .tabs {}');
        test_fragment('   \n\n.tabs{}\n\n\n\n', '   .tabs {}');
        test_fragment('\n', '');

        // Empty braces
        t('.tabs{}', '.tabs {}');
        t('.tabs { }', '.tabs {}');
        t('.tabs    {    }', '.tabs {}');
        t('.tabs    \n{\n    \n  }', '.tabs {}');

        // 
        t('#cboxOverlay {\n\tbackground: url(images/overlay.png) repeat 0 0;\n\topacity: 0.9;\n\tfilter: alpha(opacity = 90);\n}', '#cboxOverlay {\n\tbackground: url(images/overlay.png) repeat 0 0;\n\topacity: 0.9;\n\tfilter: alpha(opacity=90);\n}');

        // Selector Separator - (separator = " ", separator1 = " ")
        opts.selector_separator_newline = false;
        opts.selector_separator = " ";
        t('#bla, #foo{color:green}', '#bla, #foo {\n\tcolor: green\n}');
        t('@media print {.tab{}}', '@media print {\n\t.tab {}\n}');
        t('@media print {.tab,.bat{}}', '@media print {\n\t.tab, .bat {}\n}');
        t('#bla, #foo{color:black}', '#bla, #foo {\n\tcolor: black\n}');
        t('a:first-child,a:first-child{color:red;div:first-child,div:hover{color:black;}}', '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 = " ")
        opts.selector_separator_newline = false;
        opts.selector_separator = "  ";
        t('#bla, #foo{color:green}', '#bla, #foo {\n\tcolor: green\n}');
        t('@media print {.tab{}}', '@media print {\n\t.tab {}\n}');
        t('@media print {.tab,.bat{}}', '@media print {\n\t.tab, .bat {}\n}');
        t('#bla, #foo{color:black}', '#bla, #foo {\n\tcolor: black\n}');
        t('a:first-child,a:first-child{color:red;div:first-child,div:hover{color:black;}}', '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")
        opts.selector_separator_newline = true;
        opts.selector_separator = " ";
        t('#bla, #foo{color:green}', '#bla,\n#foo {\n\tcolor: green\n}');
        t('@media print {.tab{}}', '@media print {\n\t.tab {}\n}');
        t('@media print {.tab,.bat{}}', '@media print {\n\t.tab,\n\t.bat {}\n}');
        t('#bla, #foo{color:black}', '#bla,\n#foo {\n\tcolor: black\n}');
        t('a:first-child,a:first-child{color:red;div:first-child,div:hover{color:black;}}', '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")
        opts.selector_separator_newline = true;
        opts.selector_separator = "  ";
        t('#bla, #foo{color:green}', '#bla,\n#foo {\n\tcolor: green\n}');
        t('@media print {.tab{}}', '@media print {\n\t.tab {}\n}');
        t('@media print {.tab,.bat{}}', '@media print {\n\t.tab,\n\t.bat {}\n}');
        t('#bla, #foo{color:black}', '#bla,\n#foo {\n\tcolor: black\n}');
        t('a:first-child,a:first-child{color:red;div:first-child,div:hover{color:black;}}', 'a:first-child,\na:first-child {\n\tcolor: red;\n\tdiv:first-child,\n\tdiv:hover {\n\t\tcolor: black;\n\t}\n}');

        // Newline Between Rules - (separator = "\n")
        opts.newline_between_rules = true;
        t('.div {}\n.span {}', '.div {}\n\n.span {}');
        t('.div{}\n   \n.span{}', '.div {}\n\n.span {}');
        t('.div {}    \n  \n.span { } \n', '.div {}\n\n.span {}');
        t('.div {\n    \n} \n  .span {\n }  ', '.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;}', '.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\nheight:10px;//another\n}\n.div{height:15px;}', '.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;}', '#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;}', '@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}', '@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;}', '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;}', '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 = "")
        opts.newline_between_rules = false;
        t('.div {}\n.span {}');
        t('.div{}\n   \n.span{}', '.div {}\n.span {}');
        t('.div {}    \n  \n.span { } \n', '.div {}\n.span {}');
        t('.div {\n    \n} \n  .span {\n }  ', '.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;}', '.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\nheight:10px;//another\n}\n.div{height:15px;}', '.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;}', '#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;}', '@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;}', '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;}', '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
        t('.tabs(){}', '.tabs() {}');
        t('.tabs (){}', '.tabs () {}');
        t('.tabs (pa, pa(1,2)), .cols { }', '.tabs (pa, pa(1, 2)),\n.cols {}');
        t('.tabs(pa, pa(1,2)), .cols { }', '.tabs(pa, pa(1, 2)),\n.cols {}');
        t('.tabs (   )   {    }', '.tabs () {}');
        t('.tabs(   )   {    }', '.tabs() {}');
        t('.tabs  (t, t2)  \n{\n  key: val(p1  ,p2);  \n  }', '.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
        t('/* test */');
        t('.tabs{/* test */}', '.tabs {\n\t/* test */\n}');
        t('.tabs{/* test */}', '.tabs {\n\t/* test */\n}');
        t('/* header */.tabs {}', '/* header */\n\n.tabs {}');
        t('.tabs {\n/* non-header */\nwidth:10px;}', '.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}', '.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\nwidth:10px;\n}', '.tabs {\n\t// comment\n\twidth: 10px;\n}');
        t('.tabs{// comment\nwidth:10px;\n}', '.tabs {\n\t// comment\n\twidth: 10px;\n}');
        t('//comment\n.tabs{width:10px;}', '//comment\n.tabs {\n\twidth: 10px;\n}');
        t('.tabs{//comment\n//2nd single line comment\nwidth:10px;}', '.tabs {\n\t//comment\n\t//2nd single line comment\n\twidth: 10px;\n}');
        t('.tabs{width:10px;//end of line comment\n}', '.tabs {\n\twidth: 10px; //end of line comment\n}');
        t('.tabs{width:10px;//end of line comment\nheight:10px;}', '.tabs {\n\twidth: 10px; //end of line comment\n\theight: 10px;\n}');
        t('.tabs{width:10px;//end of line comment\nheight:10px;//another\n}', '.tabs {\n\twidth: 10px; //end of line comment\n\theight: 10px; //another\n}');

        // Psuedo-classes vs Variables
        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
        
        // 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' +
            '}');

        // 

        // 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();
}

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