mirror of
https://github.com/Hopiu/angular.js.git
synced 2026-03-17 07:40:22 +00:00
af0ad6561c
these files are now mostly empty so it doesn't make sense to keep them separated from other helper functions
595 lines
19 KiB
JavaScript
595 lines
19 KiB
JavaScript
'use strict';
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describe('angular', function() {
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var element;
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afterEach(function(){
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dealoc(element);
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});
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describe('case', function() {
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it('should change case', function() {
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expect(lowercase('ABC90')).toEqual('abc90');
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expect(manualLowercase('ABC90')).toEqual('abc90');
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expect(uppercase('abc90')).toEqual('ABC90');
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expect(manualUppercase('abc90')).toEqual('ABC90');
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});
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});
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describe("copy", function() {
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it("should return same object", function () {
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var obj = {};
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var arr = [];
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expect(copy({}, obj)).toBe(obj);
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expect(copy([], arr)).toBe(arr);
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});
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it("should copy Date", function() {
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var date = new Date(123);
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expect(copy(date) instanceof Date).toBeTruthy();
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expect(copy(date).getTime()).toEqual(123);
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expect(copy(date) === date).toBeFalsy();
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});
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it("should copy array", function() {
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var src = [1, {name:"value"}];
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var dst = [{key:"v"}];
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expect(copy(src, dst)).toBe(dst);
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expect(dst).toEqual([1, {name:"value"}]);
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expect(dst[1]).toEqual({name:"value"});
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expect(dst[1]).not.toBe(src[1]);
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});
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it('should copy empty array', function() {
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var src = [];
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var dst = [{key: "v"}];
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expect(copy(src, dst)).toEqual([]);
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expect(dst).toEqual([]);
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});
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it("should copy object", function() {
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var src = {a:{name:"value"}};
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var dst = {b:{key:"v"}};
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expect(copy(src, dst)).toBe(dst);
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expect(dst).toEqual({a:{name:"value"}});
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expect(dst.a).toEqual(src.a);
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expect(dst.a).not.toBe(src.a);
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});
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it("should copy primitives", function() {
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expect(copy(null)).toEqual(null);
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expect(copy('')).toBe('');
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expect(copy('lala')).toBe('lala');
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expect(copy(123)).toEqual(123);
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expect(copy([{key:null}])).toEqual([{key:null}]);
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});
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it('should throw an exception if a Scope is being copied', inject(function($rootScope) {
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expect(function() { copy($rootScope.$new()); }).toThrow("Can't copy Window or Scope");
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}));
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it('should throw an exception if a Window is being copied', function() {
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expect(function() { copy(window); }).toThrow("Can't copy Window or Scope");
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});
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it('should throw an exception when source and destination are equivalent', function() {
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var src, dst;
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src = dst = {key: 'value'};
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expect(function() { copy(src, dst); }).toThrow("Can't copy equivalent objects or arrays");
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src = dst = [2, 4];
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expect(function() { copy(src, dst); }).toThrow("Can't copy equivalent objects or arrays");
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});
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});
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describe('shallow copy', function() {
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it('should make a copy', function() {
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var original = {key:{}};
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var copy = shallowCopy(original);
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expect(copy).toEqual(original);
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expect(copy.key).toBe(original.key);
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});
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});
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describe('elementHTML', function() {
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it('should dump element', function() {
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expect(lowercase(startingTag('<div attr="123">something<span></span></div>'))).
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toEqual('<div attr="123">');
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});
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});
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describe('equals', function() {
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it('should return true if same object', function() {
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var o = {};
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expect(equals(o, o)).toEqual(true);
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expect(equals(o, {})).toEqual(true);
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expect(equals(1, '1')).toEqual(false);
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expect(equals(1, '2')).toEqual(false);
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});
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it('should recurse into object', function() {
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expect(equals({}, {})).toEqual(true);
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expect(equals({name:'misko'}, {name:'misko'})).toEqual(true);
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expect(equals({name:'misko', age:1}, {name:'misko'})).toEqual(false);
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expect(equals({name:'misko'}, {name:'misko', age:1})).toEqual(false);
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expect(equals({name:'misko'}, {name:'adam'})).toEqual(false);
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expect(equals(['misko'], ['misko'])).toEqual(true);
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expect(equals(['misko'], ['adam'])).toEqual(false);
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expect(equals(['misko'], ['misko', 'adam'])).toEqual(false);
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});
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it('should ignore $ member variables', function() {
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expect(equals({name:'misko', $id:1}, {name:'misko', $id:2})).toEqual(true);
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expect(equals({name:'misko'}, {name:'misko', $id:2})).toEqual(true);
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expect(equals({name:'misko', $id:1}, {name:'misko'})).toEqual(true);
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});
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it('should ignore functions', function() {
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expect(equals({func: function() {}}, {bar: function() {}})).toEqual(true);
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});
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it('should work well with nulls', function() {
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expect(equals(null, '123')).toBe(false);
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expect(equals('123', null)).toBe(false);
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var obj = {foo:'bar'};
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expect(equals(null, obj)).toBe(false);
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expect(equals(obj, null)).toBe(false);
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expect(equals(null, null)).toBe(true);
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});
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it('should work well with undefined', function() {
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expect(equals(undefined, '123')).toBe(false);
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expect(equals('123', undefined)).toBe(false);
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var obj = {foo:'bar'};
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expect(equals(undefined, obj)).toBe(false);
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expect(equals(obj, undefined)).toBe(false);
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expect(equals(undefined, undefined)).toBe(true);
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});
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it('should treat two NaNs as equal', function() {
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expect(equals(NaN, NaN)).toBe(true);
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});
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it('should compare Scope instances only by identity', inject(function($rootScope) {
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var scope1 = $rootScope.$new(),
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scope2 = $rootScope.$new();
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expect(equals(scope1, scope1)).toBe(true);
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expect(equals(scope1, scope2)).toBe(false);
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expect(equals($rootScope, scope1)).toBe(false);
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expect(equals(undefined, scope1)).toBe(false);
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}));
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it('should compare Window instances only by identity', function() {
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expect(equals(window, window)).toBe(true);
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expect(equals(window, window.parent)).toBe(false);
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expect(equals(window, undefined)).toBe(false);
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});
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it('should compare dates', function() {
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expect(equals(new Date(0), new Date(0))).toBe(true);
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expect(equals(new Date(0), new Date(1))).toBe(false);
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expect(equals(new Date(0), 0)).toBe(false);
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expect(equals(0, new Date(0))).toBe(false);
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});
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});
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describe('size', function() {
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it('should return the number of items in an array', function() {
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expect(size([])).toBe(0);
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expect(size(['a', 'b', 'c'])).toBe(3);
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});
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it('should return the number of properties of an object', function() {
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expect(size({})).toBe(0);
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expect(size({a:1, b:'a', c:noop})).toBe(3);
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});
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it('should return the number of own properties of an object', function() {
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var obj = inherit({protoProp: 'c', protoFn: noop}, {a:1, b:'a', c:noop});
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expect(size(obj)).toBe(5);
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expect(size(obj, true)).toBe(3);
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});
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it('should return the string length', function() {
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expect(size('')).toBe(0);
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expect(size('abc')).toBe(3);
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});
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it('should not rely on length property of an object to determine its size', function() {
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expect(size({length:99})).toBe(1);
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});
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});
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describe('parseKeyValue', function() {
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it('should parse a string into key-value pairs', function() {
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expect(parseKeyValue('')).toEqual({});
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expect(parseKeyValue('simple=pair')).toEqual({simple: 'pair'});
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expect(parseKeyValue('first=1&second=2')).toEqual({first: '1', second: '2'});
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expect(parseKeyValue('escaped%20key=escaped%20value')).
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toEqual({'escaped key': 'escaped value'});
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expect(parseKeyValue('emptyKey=')).toEqual({emptyKey: ''});
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expect(parseKeyValue('flag1&key=value&flag2')).
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toEqual({flag1: true, key: 'value', flag2: true});
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});
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});
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describe('toKeyValue', function() {
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it('should parse key-value pairs into string', function() {
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expect(toKeyValue({})).toEqual('');
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expect(toKeyValue({simple: 'pair'})).toEqual('simple=pair');
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expect(toKeyValue({first: '1', second: '2'})).toEqual('first=1&second=2');
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expect(toKeyValue({'escaped key': 'escaped value'})).
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toEqual('escaped%20key=escaped%20value');
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expect(toKeyValue({emptyKey: ''})).toEqual('emptyKey=');
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});
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it('should parse true values into flags', function() {
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expect(toKeyValue({flag1: true, key: 'value', flag2: true})).toEqual('flag1&key=value&flag2');
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});
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});
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describe('forEach', function() {
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it('should iterate over *own* object properties', function() {
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function MyObj() {
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this.bar = 'barVal';
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this.baz = 'bazVal';
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};
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MyObj.prototype.foo = 'fooVal';
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var obj = new MyObj(),
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log = [];
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forEach(obj, function(value, key) { log.push(key + ':' + value)});
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expect(log).toEqual(['bar:barVal', 'baz:bazVal']);
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});
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});
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describe('sortedKeys', function() {
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it('should collect keys from object', function() {
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expect(sortedKeys({c:0, b:0, a:0})).toEqual(['a', 'b', 'c']);
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});
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});
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describe('encodeUriSegment', function() {
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it('should correctly encode uri segment and not encode chars defined as pchar set in rfc3986',
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function() {
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//don't encode alphanum
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expect(encodeUriSegment('asdf1234asdf')).
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toEqual('asdf1234asdf');
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//don't encode unreserved'
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expect(encodeUriSegment("-_.!~*'() -_.!~*'()")).
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toEqual("-_.!~*'()%20-_.!~*'()");
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//don't encode the rest of pchar'
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expect(encodeUriSegment(':@&=+$, :@&=+$,')).
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toEqual(':@&=+$,%20:@&=+$,');
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//encode '/', ';' and ' ''
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expect(encodeUriSegment('/; /;')).
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toEqual('%2F%3B%20%2F%3B');
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});
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});
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describe('encodeUriQuery', function() {
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it('should correctly encode uri query and not encode chars defined as pchar set in rfc3986',
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function() {
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//don't encode alphanum
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expect(encodeUriQuery('asdf1234asdf')).
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toEqual('asdf1234asdf');
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//don't encode unreserved
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expect(encodeUriQuery("-_.!~*'() -_.!~*'()")).
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toEqual("-_.!~*'()+-_.!~*'()");
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//don't encode the rest of pchar
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expect(encodeUriQuery(':@$, :@$,')).
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toEqual(':@$,+:@$,');
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//encode '&', ';', '=', '+', and '#'
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expect(encodeUriQuery('&;=+# &;=+#')).
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toEqual('%26%3B%3D%2B%23+%26%3B%3D%2B%23');
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//encode ' ' as '+'
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expect(encodeUriQuery(' ')).
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toEqual('++');
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//encode ' ' as '%20' when a flag is used
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expect(encodeUriQuery(' ', true)).
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toEqual('%20%20');
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});
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});
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describe('angularInit', function() {
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var bootstrap;
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var element;
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beforeEach(function() {
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element = {
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getElementById: function (id) {
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return element.getElementById[id] || [];
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},
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getAttribute: function(name) {
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return element[name];
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}
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};
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bootstrap = jasmine.createSpy('bootstrap');
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});
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it('should do nothing when not found', function() {
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angularInit(element, bootstrap);
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expect(bootstrap).not.toHaveBeenCalled();
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});
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it('should look for ng-app directive in id', function() {
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var appElement = jqLite('<div id="ng-app" data-ng-app="ABC"></div>')[0];
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jqLite(document.body).append(appElement);
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angularInit(element, bootstrap);
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expect(bootstrap).toHaveBeenCalledOnceWith(appElement, ['ABC']);
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});
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it('should look for ng-app directive in className', function() {
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var appElement = jqLite('<div data-ng-app="ABC"></div>')[0];
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element.querySelectorAll = function(arg) { return element.querySelectorAll[arg] || []; }
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element.querySelectorAll['.ng\\:app'] = [appElement];
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angularInit(element, bootstrap);
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expect(bootstrap).toHaveBeenCalledOnceWith(appElement, ['ABC']);
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});
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it('should look for ng-app directive using querySelectorAll', function() {
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var appElement = jqLite('<div x-ng-app="ABC"></div>')[0];
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element.querySelectorAll = function(arg) { return element.querySelectorAll[arg] || []; }
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element.querySelectorAll['[ng\\:app]'] = [ appElement ];
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angularInit(element, bootstrap);
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expect(bootstrap).toHaveBeenCalledOnceWith(appElement, ['ABC']);
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});
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it('should bootstrap using class name', function() {
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var appElement = jqLite('<div class="ng-app: ABC;"></div>')[0];
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angularInit(jqLite('<div></div>').append(appElement)[0], bootstrap);
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expect(bootstrap).toHaveBeenCalledOnceWith(appElement, ['ABC']);
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});
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it('should bootstrap anonymously', function() {
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var appElement = jqLite('<div x-ng-app></div>')[0];
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element.querySelectorAll = function(arg) { return element.querySelectorAll[arg] || []; }
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element.querySelectorAll['[x-ng-app]'] = [ appElement ];
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angularInit(element, bootstrap);
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expect(bootstrap).toHaveBeenCalledOnceWith(appElement, []);
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});
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it('should bootstrap anonymously using class only', function() {
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var appElement = jqLite('<div class="ng-app"></div>')[0];
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angularInit(jqLite('<div></div>').append(appElement)[0], bootstrap);
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expect(bootstrap).toHaveBeenCalledOnceWith(appElement, []);
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});
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it('should bootstrap if the annotation is on the root element', function() {
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var appElement = jqLite('<div class="ng-app"></div>')[0];
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angularInit(appElement, bootstrap);
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expect(bootstrap).toHaveBeenCalledOnceWith(appElement, []);
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});
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});
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describe('angular service', function() {
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it('should override services', function() {
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module(function($provide){
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$provide.value('fake', 'old');
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$provide.value('fake', 'new');
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});
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inject(function(fake) {
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expect(fake).toEqual('new');
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});
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});
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it('should inject dependencies specified by $inject and ignore function argument name', function() {
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expect(angular.injector([function($provide){
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$provide.factory('svc1', function() { return 'svc1'; });
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$provide.factory('svc2', ['svc1', function(s) { return 'svc2-' + s; }]);
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}]).get('svc2')).toEqual('svc2-svc1');
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});
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});
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describe('isDate', function() {
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it('should return true for Date object', function() {
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expect(isDate(new Date())).toBe(true);
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});
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it('should return false for non Date objects', function() {
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expect(isDate([])).toBe(false);
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expect(isDate('')).toBe(false);
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expect(isDate(23)).toBe(false);
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expect(isDate({})).toBe(false);
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});
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});
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describe('compile', function() {
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it('should link to existing node and create scope', inject(function($rootScope, $compile) {
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var template = angular.element('<div>{{greeting = "hello world"}}</div>');
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element = $compile(template)($rootScope);
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$rootScope.$digest();
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expect(template.text()).toEqual('hello world');
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expect($rootScope.greeting).toEqual('hello world');
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}));
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it('should link to existing node and given scope', inject(function($rootScope, $compile) {
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var template = angular.element('<div>{{greeting = "hello world"}}</div>');
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element = $compile(template)($rootScope);
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$rootScope.$digest();
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expect(template.text()).toEqual('hello world');
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}));
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it('should link to new node and given scope', inject(function($rootScope, $compile) {
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var template = jqLite('<div>{{greeting = "hello world"}}</div>');
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var compile = $compile(template);
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var templateClone = template.clone();
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element = compile($rootScope, function(clone){
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templateClone = clone;
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});
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$rootScope.$digest();
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expect(template.text()).toEqual('{{greeting = "hello world"}}');
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expect(element.text()).toEqual('hello world');
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expect(element).toEqual(templateClone);
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expect($rootScope.greeting).toEqual('hello world');
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}));
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it('should link to cloned node and create scope', inject(function($rootScope, $compile) {
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var template = jqLite('<div>{{greeting = "hello world"}}</div>');
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element = $compile(template)($rootScope, noop);
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$rootScope.$digest();
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expect(template.text()).toEqual('{{greeting = "hello world"}}');
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expect(element.text()).toEqual('hello world');
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expect($rootScope.greeting).toEqual('hello world');
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}));
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});
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describe('nodeName_', function() {
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it('should correctly detect node name with "namespace" when xmlns is defined', function() {
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var div = jqLite('<div xmlns:ngtest="http://angularjs.org/">' +
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'<ngtest:foo ngtest:attr="bar"></ngtest:foo>' +
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'</div>')[0];
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expect(nodeName_(div.childNodes[0])).toBe('NGTEST:FOO');
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expect(div.childNodes[0].getAttribute('ngtest:attr')).toBe('bar');
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});
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if (!msie || msie >= 9) {
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it('should correctly detect node name with "namespace" when xmlns is NOT defined', function() {
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var div = jqLite('<div xmlns:ngtest="http://angularjs.org/">' +
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'<ngtest:foo ngtest:attr="bar"></ng-test>' +
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'</div>')[0];
|
|
expect(nodeName_(div.childNodes[0])).toBe('NGTEST:FOO');
|
|
expect(div.childNodes[0].getAttribute('ngtest:attr')).toBe('bar');
|
|
});
|
|
}
|
|
});
|
|
|
|
|
|
describe('nextUid()', function() {
|
|
it('should return new id per call', function() {
|
|
var seen = {};
|
|
var count = 100;
|
|
|
|
while(count--) {
|
|
var current = nextUid();
|
|
expect(current.match(/[\d\w]+/)).toBeTruthy();
|
|
expect(seen[current]).toBeFalsy();
|
|
seen[current] = true;
|
|
}
|
|
});
|
|
});
|
|
|
|
|
|
describe('version', function() {
|
|
it('version should have full/major/minor/dot/codeName properties', function() {
|
|
expect(version).toBeDefined();
|
|
expect(version.full).toBe('"NG_VERSION_FULL"');
|
|
expect(version.major).toBe("NG_VERSION_MAJOR");
|
|
expect(version.minor).toBe("NG_VERSION_MINOR");
|
|
expect(version.dot).toBe("NG_VERSION_DOT");
|
|
expect(version.codeName).toBe('"NG_VERSION_CODENAME"');
|
|
});
|
|
});
|
|
|
|
describe('bootstrap', function() {
|
|
it('should bootstrap app', function(){
|
|
var element = jqLite('<div>{{1+2}}</div>');
|
|
var injector = angular.bootstrap(element);
|
|
expect(injector).toBeDefined();
|
|
expect(element.data('$injector')).toBe(injector);
|
|
dealoc(element);
|
|
});
|
|
});
|
|
|
|
|
|
describe('startingElementHtml', function(){
|
|
it('should show starting element tag only', function(){
|
|
expect(startingTag('<ng-abc x="2A"><div>text</div></ng-abc>')).
|
|
toBeOneOf('<ng-abc x="2A">', '<NG-ABC x="2A">');
|
|
});
|
|
});
|
|
|
|
describe('snake_case', function(){
|
|
it('should convert to snake_case', function() {
|
|
expect(snake_case('ABC')).toEqual('a_b_c');
|
|
expect(snake_case('alanBobCharles')).toEqual('alan_bob_charles');
|
|
});
|
|
});
|
|
|
|
|
|
describe('fromJson', function() {
|
|
|
|
it('should delegate to JSON.parse', function() {
|
|
var spy = spyOn(JSON, 'parse').andCallThrough();
|
|
|
|
expect(fromJson('{}')).toEqual({});
|
|
expect(spy).toHaveBeenCalled();
|
|
});
|
|
});
|
|
|
|
|
|
describe('toJson', function() {
|
|
|
|
it('should delegate to JSON.stringify', function() {
|
|
var spy = spyOn(JSON, 'stringify').andCallThrough();
|
|
|
|
expect(toJson({})).toEqual('{}');
|
|
expect(spy).toHaveBeenCalled();
|
|
});
|
|
|
|
|
|
it('should format objects pretty', function() {
|
|
expect(toJson({a: 1, b: 2}, true)).
|
|
toBeOneOf('{\n "a": 1,\n "b": 2\n}', '{\n "a":1,\n "b":2\n}');
|
|
expect(toJson({a: {b: 2}}, true)).
|
|
toBeOneOf('{\n "a": {\n "b": 2\n }\n}', '{\n "a":{\n "b":2\n }\n}');
|
|
});
|
|
|
|
|
|
it('should not serialize properties starting with $', function() {
|
|
expect(toJson({$few: 'v', $$some:'value'}, false)).toEqual('{}');
|
|
});
|
|
|
|
|
|
it('should not serialize $window object', function() {
|
|
expect(toJson(window)).toEqual('"$WINDOW"');
|
|
});
|
|
|
|
|
|
it('should not serialize $document object', function() {
|
|
expect(toJson(document)).toEqual('"$DOCUMENT"');
|
|
});
|
|
|
|
|
|
it('should not serialize scope instances', inject(function($rootScope) {
|
|
expect(toJson({key: $rootScope})).toEqual('{"key":"$SCOPE"}');
|
|
}));
|
|
});
|
|
});
|