(function (sinon)()

in bower_modules/sinonjs/sinon.js [4025:4105]
14 lines of code
9 McCabe index (conditional complexity)

(function (sinon) {
    var commonJSModule = typeof module == "object" && typeof require == "function";

    if (!sinon && commonJSModule) {
        sinon = require("../sinon");
    }

    if (!sinon || !Object.prototype.hasOwnProperty) {
        return;
    }

    function createTest(property, setUp, tearDown) {
        return function () {
            if (setUp) {
                setUp.apply(this, arguments);
            }

            var exception, result;

            try {
                result = property.apply(this, arguments);
            } catch (e) {
                exception = e;
            }

            if (tearDown) {
                tearDown.apply(this, arguments);
            }

            if (exception) {
                throw exception;
            }

            return result;
        };
    }

    function testCase(tests, prefix) {
        /*jsl:ignore*/
        if (!tests || typeof tests != "object") {
            throw new TypeError("sinon.testCase needs an object with test functions");
        }
        /*jsl:end*/

        prefix = prefix || "test";
        var rPrefix = new RegExp("^" + prefix);
        var methods = {}, testName, property, method;
        var setUp = tests.setUp;
        var tearDown = tests.tearDown;

        for (testName in tests) {
            if (tests.hasOwnProperty(testName)) {
                property = tests[testName];

                if (/^(setUp|tearDown)$/.test(testName)) {
                    continue;
                }

                if (typeof property == "function" && rPrefix.test(testName)) {
                    method = property;

                    if (setUp || tearDown) {
                        method = createTest(property, setUp, tearDown);
                    }

                    methods[testName] = sinon.test(method);
                } else {
                    methods[testName] = tests[testName];
                }
            }
        }

        return methods;
    }

    if (commonJSModule) {
        module.exports = testCase;
    } else {
        sinon.testCase = testCase;
    }
}(typeof sinon == "object" && sinon || null));