mirror of https://github.com/thangisme/notes.git
118 lines
4.3 KiB
JavaScript
118 lines
4.3 KiB
JavaScript
// mocha/suite.js for normalize-selector.js
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var normalizeSelector;
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var assert;
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if (typeof require == 'function') {
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// enable to re-use in a browser without require.js
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normalizeSelector = require('../../lib/normalize-selector.js');
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assert = require('assertik');
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} else {
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assert = window.assertik;
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}
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suite('normalizeSelector');
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test('should be function', function () {
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assert.equal(typeof normalizeSelector, 'function', 'wrong type');
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});
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test('should normalize BIG SELECTOR', function () {
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var selector = "*~*>*.foo[ href *= \"/\" ]:hover>*[ data-foo = " +
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"\"bar\" ]:focus+*.baz::after";
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var expected = "* ~ * > *.foo[href*=\"/\"]:hover > *[data-foo=\"bar\"]:" +
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"focus + *.baz::after";
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assert.equal(normalizeSelector(selector), expected);
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});
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test('should return optimized selector with no change', function () {
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assert.equal(normalizeSelector("#foo .bar"), "#foo .bar");
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});
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test('should trim whitespace', function () {
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assert.equal(normalizeSelector(" #foo .bar "), "#foo .bar");
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});
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test('should separate between combinators', function () {
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assert.equal(normalizeSelector("#foo>.bar+.baz"), "#foo > .bar + .baz");
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});
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test('should not separate concatenated classes', function () {
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assert.equal(normalizeSelector("#foo.bar.baz"), "#foo.bar.baz");
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});
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test('should normalize asterisks', function () {
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var selector = " *.class[ data * = 'data' ] ";
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assert.equal(normalizeSelector(selector), "*.class[data*='data']");
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});
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test('should remove comments', function () {
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assert.equal(normalizeSelector(".e1 /* c2 */ .e2"), ".e1 .e2");
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assert.equal(normalizeSelector(" /*c1*/ .e1/*c2*/.e2 /*c3*/ .e3 /*c4*/ "), ".e1 .e2 .e3");
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assert.equal(normalizeSelector(" /*c1*/ .e1/*c2*/.e2 /*c3*/ .e3 "), ".e1 .e2 .e3");
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assert.equal(normalizeSelector("/*c1*/.e1/*c2*/.e2 /*c3*/ .e3"), ".e1 .e2 .e3");
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assert.equal(normalizeSelector(".e1/*c2*/.e2 /*c3*/ .e3"), ".e1 .e2 .e3");
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});
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test('should replace comments with single whitespace', function () {
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assert.equal(normalizeSelector("tag/* c2 */tag"), "tag tag");
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});
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test('should normalize parentheses', function() {
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var selector = "((a ) (b(c ) ) d )>*[ data-foo = \"bar\" ]";
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var expected = "((a)(b(c))d) > *[data-foo=\"bar\"]";
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assert.equal(normalizeSelector(selector), expected);
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});
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test('should normalize @-rule parentheses', function () {
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var selector = "@media screen and ( color ), projection and (color )";
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var expected = "@media screen and (color), projection and (color)";
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assert.equal(normalizeSelector(selector), expected);
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});
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test('should normalize @-rules with compound parentheses', function () {
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var selector = "@media handheld and ( min-width : 20em ), screen " +
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"and ( min-width: 20em )";
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var expected = "@media handheld and (min-width:20em), screen and " +
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"(min-width:20em)";
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assert.equal(normalizeSelector(selector), expected);
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});
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test('should normalize @-rules with operations', function () {
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var selector = "@media screen and ( device-aspect-ratio : 2560 / 1440 )";
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var expected = "@media screen and (device-aspect-ratio:2560/1440)";
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assert.equal(normalizeSelector(selector), expected);
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});
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test('should normalize descriptors', function () {
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var selector = "@counter-style triangle";
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assert.equal(normalizeSelector(selector), "@counter-style triangle");
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});
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test('should normalize case-insensitivity attribute selector', function () {
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assert.equal(normalizeSelector("[ att ~= val i ]"), "[att~=val i]");
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assert.equal(normalizeSelector("#foo[ a = \"b\" i ]"), "#foo[a=\"b\" i]");
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});
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test('should normalize namespaced attribute selector', function () {
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var selector = ' unit[ sh | quantity = "200" ] ';
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var expected = 'unit[sh|quantity="200"]';
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assert.equal(normalizeSelector(selector), expected);
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});
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test('should normalize pseudo-classes', function () {
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var selector = " :nth-last-of-type( ) ";
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assert.equal(normalizeSelector(selector), ":nth-last-of-type()");
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});
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test('should normalize pseudo-elements', function () {
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var selector = " ::nth-fragment( ) ";
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assert.equal(normalizeSelector(selector), "::nth-fragment()");
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});
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test('should normalize backslashes', function () {
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var selector = "#foo[ a = \" b \\\" c\\\\\" ]";
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var expected = "#foo[a=\" b \\\" c\\\\\"]";
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assert.equal(normalizeSelector(selector), expected);
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});
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