.vscode-server/extensions/formulahendry.code-runner-0.12.2/node_modules/zone.js/dist/mocha-patch.js

/**
* @license
* Copyright Google Inc. All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
(function (global, factory) {
    typeof exports === 'object' && typeof module !== 'undefined' ? factory() :
    typeof define === 'function' && define.amd ? define(factory) :
    (factory());
}(this, (function () { 'use strict';

/**
 * @license
 * Copyright Google Inc. All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
(function (context) {
    var Mocha = context.Mocha;
    if (typeof Mocha === 'undefined') {
        throw new Error('Missing Mocha.js');
    }
    if (typeof Zone === 'undefined') {
        throw new Error('Missing Zone.js');
    }
    var ProxyZoneSpec = Zone['ProxyZoneSpec'];
    var SyncTestZoneSpec = Zone['SyncTestZoneSpec'];
    if (!ProxyZoneSpec) {
        throw new Error('Missing ProxyZoneSpec');
    }
    if (Mocha['__zone_patch__']) {
        throw new Error('"Mocha" has already been patched with "Zone".');
    }
    Mocha['__zone_patch__'] = true;
    var rootZone = Zone.current;
    var syncZone = rootZone.fork(new SyncTestZoneSpec('Mocha.describe'));
    var testZone = null;
    var suiteZone = rootZone.fork(new ProxyZoneSpec());
    var mochaOriginal = {
        after: Mocha.after,
        afterEach: Mocha.afterEach,
        before: Mocha.before,
        beforeEach: Mocha.beforeEach,
        describe: Mocha.describe,
        it: Mocha.it
    };
    function modifyArguments(args, syncTest, asyncTest) {
        var _loop_1 = function (i) {
            var arg = args[i];
            if (typeof arg === 'function') {
                // The `done` callback is only passed through if the function expects at
                // least one argument.
                // Note we have to make a function with correct number of arguments,
                // otherwise mocha will
                // think that all functions are sync or async.
                args[i] = (arg.length === 0) ? syncTest(arg) : asyncTest(arg);
                // Mocha uses toString to view the test body in the result list, make sure we return the
                // correct function body
                args[i].toString = function () {
                    return arg.toString();
                };
            }
        };
        for (var i = 0; i < args.length; i++) {
            _loop_1(i);
        }
        return args;
    }
    function wrapDescribeInZone(args) {
        var syncTest = function (fn) {
            return function () {
                return syncZone.run(fn, this, arguments);
            };
        };
        return modifyArguments(args, syncTest);
    }
    function wrapTestInZone(args) {
        var asyncTest = function (fn) {
            return function (done) {
                return testZone.run(fn, this, [done]);
            };
        };
        var syncTest = function (fn) {
            return function () {
                return testZone.run(fn, this);
            };
        };
        return modifyArguments(args, syncTest, asyncTest);
    }
    function wrapSuiteInZone(args) {
        var asyncTest = function (fn) {
            return function (done) {
                return suiteZone.run(fn, this, [done]);
            };
        };
        var syncTest = function (fn) {
            return function () {
                return suiteZone.run(fn, this);
            };
        };
        return modifyArguments(args, syncTest, asyncTest);
    }
    
    context.describe = context.suite = Mocha.describe = function () {
        return mochaOriginal.describe.apply(this, wrapDescribeInZone(arguments));
    };
    context.xdescribe = context.suite.skip = Mocha.describe.skip = function () {
        return mochaOriginal.describe.skip.apply(this, wrapDescribeInZone(arguments));
    };
    context.describe.only = context.suite.only = Mocha.describe.only = function () {
        return mochaOriginal.describe.only.apply(this, wrapDescribeInZone(arguments));
    };
    context.it = context.specify = context.test = Mocha.it = function () {
        return mochaOriginal.it.apply(this, wrapTestInZone(arguments));
    };
    context.xit = context.xspecify = Mocha.it.skip = function () {
        return mochaOriginal.it.skip.apply(this, wrapTestInZone(arguments));
    };
    context.it.only = context.test.only = Mocha.it.only = function () {
        return mochaOriginal.it.only.apply(this, wrapTestInZone(arguments));
    };
    context.after = context.suiteTeardown = Mocha.after = function () {
        return mochaOriginal.after.apply(this, wrapSuiteInZone(arguments));
    };
    context.afterEach = context.teardown = Mocha.afterEach = function () {
        return mochaOriginal.afterEach.apply(this, wrapTestInZone(arguments));
    };
    context.before = context.suiteSetup = Mocha.before = function () {
        return mochaOriginal.before.apply(this, wrapSuiteInZone(arguments));
    };
    context.beforeEach = context.setup = Mocha.beforeEach = function () {
        return mochaOriginal.beforeEach.apply(this, wrapTestInZone(arguments));
    };
    (function (originalRunTest, originalRun) {
        Mocha.Runner.prototype.runTest = function (fn) {
            var _this = this;
            Zone.current.scheduleMicroTask('mocha.forceTask', function () {
                originalRunTest.call(_this, fn);
            });
        };
        Mocha.Runner.prototype.run = function (fn) {
            this.on('test', function (e) {
                if (Zone.current !== rootZone) {
                    throw new Error('Unexpected zone: ' + Zone.current.name);
                }
                testZone = rootZone.fork(new ProxyZoneSpec());
            });
            return originalRun.call(this, fn);
        };
    })(Mocha.Runner.prototype.runTest, Mocha.Runner.prototype.run);
})(window);

})));