csslint/tests/rules/overqualified-elements.js at 7e6a3a69fce4b69290756a36b4e330f662f8639a · CSSLint/csslint · GitHub

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(function(){
    "use strict";
    var Assert = YUITest.Assert;

    YUITest.TestRunner.add(new YUITest.TestCase({

        name: "Overqualified Elements Errors",

        "Using an ID with an element should result in one warning": function(){
            var result = CSSLint.verify("li#foo { float: left;}", { "overqualified-elements": 1 });
            Assert.areEqual(1, result.messages.length);
            Assert.areEqual("warning", result.messages[0].type);
            Assert.areEqual("Element (li#foo) is overqualified, just use #foo without element name.", result.messages[0].message);
        },

        "Using a class without an element should not result in a warning": function(){
            var result = CSSLint.verify(".foo { float: left;}", { "overqualified-elements": 1 });
            Assert.areEqual(0, result.messages.length);
        },

        "Using a class with an element should result in one warning": function(){
            var result = CSSLint.verify("li.foo { float: left;}", { "overqualified-elements": 1 });
            Assert.areEqual(1, result.messages.length);
            Assert.areEqual("warning", result.messages[0].type);
            Assert.areEqual("Element (li.foo) is overqualified, just use .foo without element name.", result.messages[0].message);
        },

        "Using a class with two different elements should not result in a warning": function(){
            var result = CSSLint.verify("li.foo { float: left;} p.foo { float: right; }", { "overqualified-elements": 1 });
            Assert.areEqual(0, result.messages.length);
        },

        "Using a class with an element and without should not result in a warning": function(){
            var result = CSSLint.verify("li.foo { float: left;} .foo { float: right; }", { "overqualified-elements": 1 });
            Assert.areEqual(0, result.messages.length);
        },

        "Using a class with the same element more than once should result in a warning": function(){
            var result = CSSLint.verify("li.foo { float: left;} li.foo { float: right; }", { "overqualified-elements": 1 });
            Assert.areEqual(1, result.messages.length);
            Assert.areEqual("warning", result.messages[0].type);
            Assert.areEqual("Element (li.foo) is overqualified, just use .foo without element name (found 2x).", result.messages[0].message);
        }

    }));

})();