JavaScript 自定义单元测试

<!doctype html>

<html>

    <head>

        <meta charset="utf-8">

        <script>

        'use strict';

        var yyTester = (function(){

            var testFunctions = [],

                testDesc = [];

            function describe (desc, func) {

                if (testFunctions.indexOf(func) < 0){

                    testFunctions.push(func);

                    testDesc.push(desc);

                }

            }

            function undescribe (func) {

                var i = testFunctions.indexOf(func);

                if (i >= 0){

                    testFunctions.splice(i, 1);

                    testDesc.splice(i, 1);

                }

            }

            function runTest(){

                for (var i = 0, l = testFunctions.length; i < l; ++i){

                    console.log(testDesc[i]);

                    testFunctions[i]();

                }

            }

            return {

                $describe : describe ,

                $undescribe: undescribe,

                $runTest: runTest

            };

        })();

        (function(){

            yyTester.$describe('数组测试', function(){

                var a = [];

                var aValue = 1;

                a.push(aValue);

                console.assert(a.length == 1);

                console.assert(aValue == a[a.length - 1]);

                console.assert(a.indexOf(aValue) == a.length - 1);

                a.pop();

                console.assert(a.length == 0);

            });

            yyTester.$runTest();

        })();

        </script>

    </head>

    <body>

    </body>

</html>
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JavaScript 自定义单元测试

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