| /* |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| |
| describe("utils", function () { |
| var utils = require('cordova/utils'); |
| |
| describe("utils.arrayIndexOf", function() { |
| it("should return -1 when not found", function() { |
| expect(utils.arrayIndexOf([1,2,3], 4)).toBe(-1); |
| }); |
| it("should return 0 for first item", function() { |
| expect(utils.arrayIndexOf([1,2,3], 1)).toBe(0); |
| }); |
| it("should return 2 for last item", function() { |
| expect(utils.arrayIndexOf([1,2,3], 3)).toBe(2); |
| }); |
| it("should return index of first occurance", function() { |
| expect(utils.arrayIndexOf([1,2,1], 1)).toBe(0); |
| }); |
| }); |
| |
| describe("utils.arrayRemove", function() { |
| it("should return true when removed.", function() { |
| var a = [1, 2, 3]; |
| expect(utils.arrayRemove(a, 2)).toBe(true); |
| expect(a).toEqual([1, 3]); |
| }); |
| it("should return false when item was not there.", function() { |
| var a = [1, 2, 3]; |
| expect(utils.arrayRemove(a, 4)).toBe(false); |
| expect(a).toEqual([1, 2, 3]); |
| }); |
| it("should remove only first occurance", function() { |
| var a = [1, 2, 1]; |
| expect(utils.arrayRemove(a, 1)).toBe(true); |
| expect(a).toEqual([2, 1]); |
| }); |
| }); |
| |
| describe("when cloning", function () { |
| it("can clone an array", function () { |
| var orig = [1, 2, 3, {four: 4}, "5"]; |
| |
| expect(utils.clone(orig)).toEqual(orig); |
| expect(utils.clone(orig)).not.toBe(orig); |
| }); |
| |
| it("can clone null", function () { |
| expect(utils.clone(null)).toBeNull(); |
| }); |
| |
| it("can clone undefined", function () { |
| expect(utils.clone(undefined)).not.toBeDefined(); |
| }); |
| |
| it("can clone a function", function () { |
| var f = function () { return 4; }; |
| expect(utils.clone(f)).toBe(f); |
| }); |
| |
| it("can clone a number", function () { |
| expect(utils.clone(4)).toBe(4); |
| }); |
| |
| it("can clone a string", function () { |
| expect(utils.clone("why")).toBe("why"); |
| }); |
| |
| it("can clone a date", function () { |
| var d = Date.now(); |
| expect(utils.clone(d)).toBe(d); |
| }); |
| |
| it("can clone an object", function () { |
| |
| var orig = { |
| a: { |
| b: { |
| c: "d" |
| }, |
| }, |
| e: "f", |
| g: "unit" |
| }, |
| expected = { |
| a: { |
| b: { |
| c: "d" |
| }, |
| }, |
| e: "f", |
| g: "unit" |
| }; |
| |
| expect(utils.clone(orig)).toEqual(expected); |
| }); |
| }); |
| |
| describe("when closing around a function", function () { |
| it("calls the original function when calling the closed function", function () { |
| var f = jasmine.createSpy(); |
| utils.close(null, f)(); |
| expect(f).toHaveBeenCalled(); |
| }); |
| |
| it("uses the correct context for the closed function", function () { |
| var context = {}; |
| utils.close(context, function () { |
| expect(this).toBe(context); |
| })(); |
| }); |
| |
| it("passes the arguments to the closed function", function () { |
| utils.close(null, function (arg) { |
| expect(arg).toBe(1); |
| })(1); |
| }); |
| |
| it("overrides the arguments when provided", function () { |
| utils.close(null, function (arg) { |
| expect(arg).toBe(42); |
| }, [42])(16); |
| }); |
| }); |
| |
| it("can create a uuid", function () { |
| var uuid = utils.createUUID(); |
| expect(uuid).toMatch(/^(\{{0,1}([0-9a-fA-F]){8}-([0-9a-fA-F]){4}-([0-9a-fA-F]){4}-([0-9a-fA-F]){4}-([0-9a-fA-F]){12}\}{0,1})$/); |
| expect(uuid).not.toEqual(utils.createUUID()); |
| }); |
| |
| }); |