mirror of
https://github.com/zhigang1992/angular.js.git
synced 2026-01-12 22:45:52 +08:00
b59b04f98a
So far, angular.copy was copying all properties including those from
prototype chain and was losing the whole prototype chain (except for Date,
Regexp, and Array).
Deep copy should exclude properties from the prototype chain because it
is useless to do so. When modified, properties from prototype chain are
overwritten on the object itself and will be deeply copied then.
Moreover, preserving prototype chain allows instanceof operator to be
consistent between the source object and the copy.
Before this change,
var Foo = function() {};
var foo = new Foo();
var fooCopy = angular.copy(foo);
foo instanceof Foo; // => true
fooCopy instanceof Foo; // => false
Now,
foo instanceof Foo; // => true
fooCopy instanceof Foo; // => true
The new behaviour is useful when using $http transformResponse. When
receiving JSON data, we could transform it and instantiate real object
"types" from it. The transformed response is always copied by Angular.
The old behaviour was losing the whole prototype chain and broke all
"types" from third-party libraries depending on instanceof.
Closes #5063
Closes #3767
Closes #4996
BREAKING CHANGE:
This changes `angular.copy` so that it applies the prototype of the original
object to the copied object. Previously, `angular.copy` would copy properties
of the original object's prototype chain directly onto the copied object.
This means that if you iterate over only the copied object's `hasOwnProperty`
properties, it will no longer contain the properties from the prototype.
This is actually much more reasonable behaviour and it is unlikely that
applications are actually relying on this.
If this behaviour is relied upon, in an app, then one should simply iterate
over all the properties on the object (and its inherited properties) and
not filter them with `hasOwnProperty`.
**Be aware that this change also uses a feature that is not compatible with
IE8.** If you need this to work on IE8 then you would need to provide a polyfill
for `Object.create` and `Object.getPrototypeOf`.
1238 lines
41 KiB
JavaScript
1238 lines
41 KiB
JavaScript
'use strict';
|
|
|
|
describe('angular', function() {
|
|
var element;
|
|
|
|
afterEach(function(){
|
|
dealoc(element);
|
|
});
|
|
|
|
describe('case', function() {
|
|
it('should change case', function() {
|
|
expect(lowercase('ABC90')).toEqual('abc90');
|
|
expect(manualLowercase('ABC90')).toEqual('abc90');
|
|
expect(uppercase('abc90')).toEqual('ABC90');
|
|
expect(manualUppercase('abc90')).toEqual('ABC90');
|
|
});
|
|
});
|
|
|
|
describe("copy", function() {
|
|
it("should return same object", function () {
|
|
var obj = {};
|
|
var arr = [];
|
|
expect(copy({}, obj)).toBe(obj);
|
|
expect(copy([], arr)).toBe(arr);
|
|
});
|
|
|
|
it("should preserve prototype chaining", function() {
|
|
var GrandParentProto = {};
|
|
var ParentProto = Object.create(GrandParentProto);
|
|
var obj = Object.create(ParentProto);
|
|
expect(ParentProto.isPrototypeOf(copy(obj))).toBe(true);
|
|
expect(GrandParentProto.isPrototypeOf(copy(obj))).toBe(true);
|
|
var Foo = function() {};
|
|
expect(copy(new Foo()) instanceof Foo).toBe(true);
|
|
});
|
|
|
|
it("should copy Date", function() {
|
|
var date = new Date(123);
|
|
expect(copy(date) instanceof Date).toBeTruthy();
|
|
expect(copy(date).getTime()).toEqual(123);
|
|
expect(copy(date) === date).toBeFalsy();
|
|
});
|
|
|
|
it("should copy RegExp", function() {
|
|
var re = new RegExp(".*");
|
|
expect(copy(re) instanceof RegExp).toBeTruthy();
|
|
expect(copy(re).source).toBe(".*");
|
|
expect(copy(re) === re).toBe(false);
|
|
});
|
|
|
|
it("should copy literal RegExp", function() {
|
|
var re = /.*/;
|
|
expect(copy(re) instanceof RegExp).toBeTruthy();
|
|
expect(copy(re).source).toEqual(".*");
|
|
expect(copy(re) === re).toBeFalsy();
|
|
});
|
|
|
|
it("should deeply copy literal RegExp", function() {
|
|
var objWithRegExp = {
|
|
re: /.*/
|
|
};
|
|
expect(copy(objWithRegExp).re instanceof RegExp).toBeTruthy();
|
|
expect(copy(objWithRegExp).re.source).toEqual(".*");
|
|
expect(copy(objWithRegExp.re) === objWithRegExp.re).toBeFalsy();
|
|
});
|
|
|
|
it("should deeply copy an array into an existing array", function() {
|
|
var src = [1, {name:"value"}];
|
|
var dst = [{key:"v"}];
|
|
expect(copy(src, dst)).toBe(dst);
|
|
expect(dst).toEqual([1, {name:"value"}]);
|
|
expect(dst[1]).toEqual({name:"value"});
|
|
expect(dst[1]).not.toBe(src[1]);
|
|
});
|
|
|
|
it("should deeply copy an array into a new array", function() {
|
|
var src = [1, {name:"value"}];
|
|
var dst = copy(src);
|
|
expect(src).toEqual([1, {name:"value"}]);
|
|
expect(dst).toEqual(src);
|
|
expect(dst).not.toBe(src);
|
|
expect(dst[1]).not.toBe(src[1]);
|
|
});
|
|
|
|
it('should copy empty array', function() {
|
|
var src = [];
|
|
var dst = [{key: "v"}];
|
|
expect(copy(src, dst)).toEqual([]);
|
|
expect(dst).toEqual([]);
|
|
});
|
|
|
|
it("should deeply copy an object into an existing object", function() {
|
|
var src = {a:{name:"value"}};
|
|
var dst = {b:{key:"v"}};
|
|
expect(copy(src, dst)).toBe(dst);
|
|
expect(dst).toEqual({a:{name:"value"}});
|
|
expect(dst.a).toEqual(src.a);
|
|
expect(dst.a).not.toBe(src.a);
|
|
});
|
|
|
|
it("should deeply copy an object into a non-existing object", function() {
|
|
var src = {a:{name:"value"}};
|
|
var dst = copy(src, undefined);
|
|
expect(src).toEqual({a:{name:"value"}});
|
|
expect(dst).toEqual(src);
|
|
expect(dst).not.toBe(src);
|
|
expect(dst.a).toEqual(src.a);
|
|
expect(dst.a).not.toBe(src.a);
|
|
});
|
|
|
|
it("should copy primitives", function() {
|
|
expect(copy(null)).toEqual(null);
|
|
expect(copy('')).toBe('');
|
|
expect(copy('lala')).toBe('lala');
|
|
expect(copy(123)).toEqual(123);
|
|
expect(copy([{key:null}])).toEqual([{key:null}]);
|
|
});
|
|
|
|
it('should throw an exception if a Scope is being copied', inject(function($rootScope) {
|
|
expect(function() { copy($rootScope.$new()); }).
|
|
toThrowMinErr("ng", "cpws", "Can't copy! Making copies of Window or Scope instances is not supported.");
|
|
}));
|
|
|
|
it('should throw an exception if a Window is being copied', function() {
|
|
expect(function() { copy(window); }).
|
|
toThrowMinErr("ng", "cpws", "Can't copy! Making copies of Window or Scope instances is not supported.");
|
|
});
|
|
|
|
it('should throw an exception when source and destination are equivalent', function() {
|
|
var src, dst;
|
|
src = dst = {key: 'value'};
|
|
expect(function() { copy(src, dst); }).toThrowMinErr("ng", "cpi", "Can't copy! Source and destination are identical.");
|
|
src = dst = [2, 4];
|
|
expect(function() { copy(src, dst); }).toThrowMinErr("ng", "cpi", "Can't copy! Source and destination are identical.");
|
|
});
|
|
|
|
it('should not copy the private $$hashKey', function() {
|
|
var src,dst;
|
|
src = {};
|
|
hashKey(src);
|
|
dst = copy(src);
|
|
expect(hashKey(dst)).not.toEqual(hashKey(src));
|
|
});
|
|
|
|
it('should retain the previous $$hashKey', function() {
|
|
var src,dst,h;
|
|
src = {};
|
|
dst = {};
|
|
// force creation of a hashkey
|
|
h = hashKey(dst);
|
|
hashKey(src);
|
|
dst = copy(src,dst);
|
|
|
|
// make sure we don't copy the key
|
|
expect(hashKey(dst)).not.toEqual(hashKey(src));
|
|
// make sure we retain the old key
|
|
expect(hashKey(dst)).toEqual(h);
|
|
});
|
|
|
|
it('should handle circular references when circularRefs is turned on', function () {
|
|
var a = {b: {a: null}, self: null, selfs: [null, null, [null]]};
|
|
a.b.a = a;
|
|
a.self = a;
|
|
a.selfs = [a, a.b, [a]];
|
|
|
|
var aCopy = copy(a, null);
|
|
expect(aCopy).toEqual(a);
|
|
|
|
expect(aCopy).not.toBe(a);
|
|
expect(aCopy).toBe(aCopy.self);
|
|
expect(aCopy.selfs[2]).not.toBe(a.selfs[2]);
|
|
});
|
|
});
|
|
|
|
describe("extend", function() {
|
|
it('should not copy the private $$hashKey', function() {
|
|
var src,dst;
|
|
src = {};
|
|
dst = {};
|
|
hashKey(src);
|
|
dst = extend(dst,src);
|
|
expect(hashKey(dst)).not.toEqual(hashKey(src));
|
|
});
|
|
|
|
it('should retain the previous $$hashKey', function() {
|
|
var src,dst,h;
|
|
src = {};
|
|
dst = {};
|
|
h = hashKey(dst);
|
|
hashKey(src);
|
|
dst = extend(dst,src);
|
|
// make sure we don't copy the key
|
|
expect(hashKey(dst)).not.toEqual(hashKey(src));
|
|
// make sure we retain the old key
|
|
expect(hashKey(dst)).toEqual(h);
|
|
});
|
|
|
|
it('should work when extending with itself', function() {
|
|
var src,dst,h;
|
|
dst = src = {};
|
|
h = hashKey(dst);
|
|
dst = extend(dst,src);
|
|
// make sure we retain the old key
|
|
expect(hashKey(dst)).toEqual(h);
|
|
});
|
|
});
|
|
|
|
describe('shallow copy', function() {
|
|
it('should make a copy', function() {
|
|
var original = {key:{}};
|
|
var copy = shallowCopy(original);
|
|
expect(copy).toEqual(original);
|
|
expect(copy.key).toBe(original.key);
|
|
});
|
|
|
|
it('should omit "$$"-prefixed properties', function() {
|
|
var original = {$$some: true, $$: true};
|
|
var clone = {};
|
|
|
|
expect(shallowCopy(original, clone)).toBe(clone);
|
|
expect(clone.$$some).toBeUndefined();
|
|
expect(clone.$$).toBeUndefined();
|
|
});
|
|
|
|
it('should copy "$"-prefixed properties from copy', function() {
|
|
var original = {$some: true};
|
|
var clone = {};
|
|
|
|
expect(shallowCopy(original, clone)).toBe(clone);
|
|
expect(clone.$some).toBe(original.$some);
|
|
});
|
|
|
|
it('should omit properties from prototype chain', function() {
|
|
var original, clone = {};
|
|
function Func() {}
|
|
Func.prototype.hello = "world";
|
|
|
|
original = new Func();
|
|
original.goodbye = "world";
|
|
|
|
expect(shallowCopy(original, clone)).toBe(clone);
|
|
expect(clone.hello).toBeUndefined();
|
|
expect(clone.goodbye).toBe("world");
|
|
});
|
|
|
|
it('should handle arrays', function() {
|
|
var original = [{}, 1],
|
|
clone = [];
|
|
|
|
var aCopy = shallowCopy(original);
|
|
expect(aCopy).not.toBe(original);
|
|
expect(aCopy).toEqual(original);
|
|
expect(aCopy[0]).toBe(original[0]);
|
|
|
|
expect(shallowCopy(original, clone)).toBe(clone);
|
|
expect(clone).toEqual(original);
|
|
});
|
|
|
|
it('should handle primitives', function() {
|
|
expect(shallowCopy('test')).toBe('test');
|
|
expect(shallowCopy(3)).toBe(3);
|
|
expect(shallowCopy(true)).toBe(true);
|
|
});
|
|
});
|
|
|
|
describe('elementHTML', function() {
|
|
it('should dump element', function() {
|
|
expect(startingTag('<div attr="123">something<span></span></div>')).
|
|
toEqual('<div attr="123">');
|
|
});
|
|
});
|
|
|
|
describe('equals', function() {
|
|
it('should return true if same object', function() {
|
|
var o = {};
|
|
expect(equals(o, o)).toEqual(true);
|
|
expect(equals(o, {})).toEqual(true);
|
|
expect(equals(1, '1')).toEqual(false);
|
|
expect(equals(1, '2')).toEqual(false);
|
|
});
|
|
|
|
it('should recurse into object', function() {
|
|
expect(equals({}, {})).toEqual(true);
|
|
expect(equals({name:'misko'}, {name:'misko'})).toEqual(true);
|
|
expect(equals({name:'misko', age:1}, {name:'misko'})).toEqual(false);
|
|
expect(equals({name:'misko'}, {name:'misko', age:1})).toEqual(false);
|
|
expect(equals({name:'misko'}, {name:'adam'})).toEqual(false);
|
|
expect(equals(['misko'], ['misko'])).toEqual(true);
|
|
expect(equals(['misko'], ['adam'])).toEqual(false);
|
|
expect(equals(['misko'], ['misko', 'adam'])).toEqual(false);
|
|
});
|
|
|
|
it('should ignore undefined member variables during comparison', function() {
|
|
var obj1 = {name: 'misko'},
|
|
obj2 = {name: 'misko', undefinedvar: undefined};
|
|
|
|
expect(equals(obj1, obj2)).toBe(true);
|
|
expect(equals(obj2, obj1)).toBe(true);
|
|
});
|
|
|
|
it('should ignore $ member variables', function() {
|
|
expect(equals({name:'misko', $id:1}, {name:'misko', $id:2})).toEqual(true);
|
|
expect(equals({name:'misko'}, {name:'misko', $id:2})).toEqual(true);
|
|
expect(equals({name:'misko', $id:1}, {name:'misko'})).toEqual(true);
|
|
});
|
|
|
|
it('should ignore functions', function() {
|
|
expect(equals({func: function() {}}, {bar: function() {}})).toEqual(true);
|
|
});
|
|
|
|
it('should work well with nulls', function() {
|
|
expect(equals(null, '123')).toBe(false);
|
|
expect(equals('123', null)).toBe(false);
|
|
|
|
var obj = {foo:'bar'};
|
|
expect(equals(null, obj)).toBe(false);
|
|
expect(equals(obj, null)).toBe(false);
|
|
|
|
expect(equals(null, null)).toBe(true);
|
|
});
|
|
|
|
it('should work well with undefined', function() {
|
|
expect(equals(undefined, '123')).toBe(false);
|
|
expect(equals('123', undefined)).toBe(false);
|
|
|
|
var obj = {foo:'bar'};
|
|
expect(equals(undefined, obj)).toBe(false);
|
|
expect(equals(obj, undefined)).toBe(false);
|
|
|
|
expect(equals(undefined, undefined)).toBe(true);
|
|
});
|
|
|
|
it('should treat two NaNs as equal', function() {
|
|
expect(equals(NaN, NaN)).toBe(true);
|
|
});
|
|
|
|
it('should compare Scope instances only by identity', inject(function($rootScope) {
|
|
var scope1 = $rootScope.$new(),
|
|
scope2 = $rootScope.$new();
|
|
|
|
expect(equals(scope1, scope1)).toBe(true);
|
|
expect(equals(scope1, scope2)).toBe(false);
|
|
expect(equals($rootScope, scope1)).toBe(false);
|
|
expect(equals(undefined, scope1)).toBe(false);
|
|
}));
|
|
|
|
it('should compare Window instances only by identity', function() {
|
|
expect(equals(window, window)).toBe(true);
|
|
expect(equals(window, window.parent)).toBe(false);
|
|
expect(equals(window, undefined)).toBe(false);
|
|
});
|
|
|
|
it('should compare dates', function() {
|
|
expect(equals(new Date(0), new Date(0))).toBe(true);
|
|
expect(equals(new Date(0), new Date(1))).toBe(false);
|
|
expect(equals(new Date(0), 0)).toBe(false);
|
|
expect(equals(0, new Date(0))).toBe(false);
|
|
});
|
|
|
|
it('should correctly test for keys that are present on Object.prototype', function() {
|
|
/* jshint -W001 */
|
|
// MS IE8 just doesn't work for this kind of thing, since "for ... in" doesn't return
|
|
// things like hasOwnProperty even if it is explicitly defined on the actual object!
|
|
if (msie<=8) return;
|
|
expect(equals({}, {hasOwnProperty: 1})).toBe(false);
|
|
expect(equals({}, {toString: null})).toBe(false);
|
|
});
|
|
|
|
it('should compare regular expressions', function() {
|
|
expect(equals(/abc/, /abc/)).toBe(true);
|
|
expect(equals(/abc/i, new RegExp('abc', 'i'))).toBe(true);
|
|
expect(equals(new RegExp('abc', 'i'), new RegExp('abc', 'i'))).toBe(true);
|
|
expect(equals(new RegExp('abc', 'i'), new RegExp('abc'))).toBe(false);
|
|
expect(equals(/abc/i, /abc/)).toBe(false);
|
|
expect(equals(/abc/, /def/)).toBe(false);
|
|
expect(equals(/^abc/, /abc/)).toBe(false);
|
|
expect(equals(/^abc/, '/^abc/')).toBe(false);
|
|
});
|
|
|
|
it('should return false when comparing an object and an array', function() {
|
|
expect(equals({}, [])).toBe(false);
|
|
expect(equals([], {})).toBe(false);
|
|
});
|
|
});
|
|
|
|
describe('size', function() {
|
|
it('should return the number of items in an array', function() {
|
|
expect(size([])).toBe(0);
|
|
expect(size(['a', 'b', 'c'])).toBe(3);
|
|
});
|
|
|
|
it('should return the number of properties of an object', function() {
|
|
expect(size({})).toBe(0);
|
|
expect(size({a:1, b:'a', c:noop})).toBe(3);
|
|
});
|
|
|
|
it('should return the number of own properties of an object', function() {
|
|
var obj = inherit({protoProp: 'c', protoFn: noop}, {a:1, b:'a', c:noop});
|
|
|
|
expect(size(obj)).toBe(5);
|
|
expect(size(obj, true)).toBe(3);
|
|
});
|
|
|
|
it('should return the string length', function() {
|
|
expect(size('')).toBe(0);
|
|
expect(size('abc')).toBe(3);
|
|
});
|
|
|
|
it('should not rely on length property of an object to determine its size', function() {
|
|
expect(size({length:99})).toBe(1);
|
|
});
|
|
});
|
|
|
|
|
|
describe('csp', function() {
|
|
var originalSecurityPolicy;
|
|
|
|
beforeEach(function() {
|
|
originalSecurityPolicy = document.securityPolicy;
|
|
});
|
|
|
|
afterEach(function() {
|
|
document.securityPolicy = originalSecurityPolicy;
|
|
});
|
|
|
|
|
|
it('should return the false when CSP is not enabled (the default)', function() {
|
|
expect(csp()).toBe(false);
|
|
});
|
|
|
|
|
|
it('should return true if CSP is autodetected via CSP v1.1 securityPolicy.isActive property', function() {
|
|
document.securityPolicy = {isActive: true};
|
|
expect(csp()).toBe(true);
|
|
});
|
|
|
|
it('should return the true when CSP is enabled manually via [ng-csp]', function() {
|
|
spyOn(document, 'querySelector').andCallFake(function(selector) {
|
|
if (selector == '[ng-csp]') return {};
|
|
});
|
|
expect(csp()).toBe(true);
|
|
});
|
|
|
|
|
|
it('should return the true when CSP is enabled manually via [data-ng-csp]', function() {
|
|
spyOn(document, 'querySelector').andCallFake(function(selector) {
|
|
if (selector == '[data-ng-csp]') return {};
|
|
});
|
|
expect(csp()).toBe(true);
|
|
expect(document.querySelector).toHaveBeenCalledWith('[data-ng-csp]');
|
|
});
|
|
});
|
|
|
|
|
|
describe('parseKeyValue', function() {
|
|
it('should parse a string into key-value pairs', function() {
|
|
expect(parseKeyValue('')).toEqual({});
|
|
expect(parseKeyValue('simple=pair')).toEqual({simple: 'pair'});
|
|
expect(parseKeyValue('first=1&second=2')).toEqual({first: '1', second: '2'});
|
|
expect(parseKeyValue('escaped%20key=escaped%20value')).
|
|
toEqual({'escaped key': 'escaped value'});
|
|
expect(parseKeyValue('emptyKey=')).toEqual({emptyKey: ''});
|
|
expect(parseKeyValue('flag1&key=value&flag2')).
|
|
toEqual({flag1: true, key: 'value', flag2: true});
|
|
});
|
|
it('should ignore key values that are not valid URI components', function() {
|
|
expect(function() { parseKeyValue('%'); }).not.toThrow();
|
|
expect(parseKeyValue('%')).toEqual({});
|
|
expect(parseKeyValue('invalid=%')).toEqual({ invalid: undefined });
|
|
expect(parseKeyValue('invalid=%&valid=good')).toEqual({ invalid: undefined, valid: 'good' });
|
|
});
|
|
it('should parse a string into key-value pairs with duplicates grouped in an array', function() {
|
|
expect(parseKeyValue('')).toEqual({});
|
|
expect(parseKeyValue('duplicate=pair')).toEqual({duplicate: 'pair'});
|
|
expect(parseKeyValue('first=1&first=2')).toEqual({first: ['1','2']});
|
|
expect(parseKeyValue('escaped%20key=escaped%20value&&escaped%20key=escaped%20value2')).
|
|
toEqual({'escaped key': ['escaped value','escaped value2']});
|
|
expect(parseKeyValue('flag1&key=value&flag1')).
|
|
toEqual({flag1: [true,true], key: 'value'});
|
|
expect(parseKeyValue('flag1&flag1=value&flag1=value2&flag1')).
|
|
toEqual({flag1: [true,'value','value2',true]});
|
|
});
|
|
});
|
|
|
|
describe('toKeyValue', function() {
|
|
it('should serialize key-value pairs into string', function() {
|
|
expect(toKeyValue({})).toEqual('');
|
|
expect(toKeyValue({simple: 'pair'})).toEqual('simple=pair');
|
|
expect(toKeyValue({first: '1', second: '2'})).toEqual('first=1&second=2');
|
|
expect(toKeyValue({'escaped key': 'escaped value'})).
|
|
toEqual('escaped%20key=escaped%20value');
|
|
expect(toKeyValue({emptyKey: ''})).toEqual('emptyKey=');
|
|
});
|
|
|
|
it('should serialize true values into flags', function() {
|
|
expect(toKeyValue({flag1: true, key: 'value', flag2: true})).toEqual('flag1&key=value&flag2');
|
|
});
|
|
|
|
it('should serialize duplicates into duplicate param strings', function() {
|
|
expect(toKeyValue({key: [323,'value',true]})).toEqual('key=323&key=value&key');
|
|
expect(toKeyValue({key: [323,'value',true, 1234]})).
|
|
toEqual('key=323&key=value&key&key=1234');
|
|
});
|
|
});
|
|
|
|
|
|
describe('forEach', function() {
|
|
it('should iterate over *own* object properties', function() {
|
|
function MyObj() {
|
|
this.bar = 'barVal';
|
|
this.baz = 'bazVal';
|
|
}
|
|
MyObj.prototype.foo = 'fooVal';
|
|
|
|
var obj = new MyObj(),
|
|
log = [];
|
|
|
|
forEach(obj, function(value, key) { log.push(key + ':' + value); });
|
|
|
|
expect(log).toEqual(['bar:barVal', 'baz:bazVal']);
|
|
});
|
|
|
|
|
|
it('should not break if obj is an array we override hasOwnProperty', function() {
|
|
/* jshint -W001 */
|
|
var obj = [];
|
|
obj[0] = 1;
|
|
obj[1] = 2;
|
|
obj.hasOwnProperty = null;
|
|
var log = [];
|
|
forEach(obj, function(value, key) {
|
|
log.push(key + ':' + value);
|
|
});
|
|
expect(log).toEqual(['0:1', '1:2']);
|
|
});
|
|
|
|
|
|
|
|
it('should handle JQLite and jQuery objects like arrays', function() {
|
|
var jqObject = jqLite("<p><span>s1</span><span>s2</span></p>").find("span"),
|
|
log = [];
|
|
|
|
forEach(jqObject, function(value, key) { log.push(key + ':' + value.innerHTML); });
|
|
expect(log).toEqual(['0:s1', '1:s2']);
|
|
});
|
|
|
|
|
|
it('should handle NodeList objects like arrays', function() {
|
|
var nodeList = jqLite("<p><span>a</span><span>b</span><span>c</span></p>")[0].childNodes,
|
|
log = [];
|
|
|
|
|
|
forEach(nodeList, function(value, key) { log.push(key + ':' + value.innerHTML); });
|
|
expect(log).toEqual(['0:a', '1:b', '2:c']);
|
|
});
|
|
|
|
|
|
it('should handle HTMLCollection objects like arrays', function() {
|
|
document.body.innerHTML = "<p>" +
|
|
"<a name='x'>a</a>" +
|
|
"<a name='y'>b</a>" +
|
|
"<a name='x'>c</a>" +
|
|
"</p>";
|
|
|
|
var htmlCollection = document.getElementsByName('x'),
|
|
log = [];
|
|
|
|
forEach(htmlCollection, function(value, key) { log.push(key + ':' + value.innerHTML); });
|
|
expect(log).toEqual(['0:a', '1:c']);
|
|
});
|
|
|
|
if (document.querySelectorAll) {
|
|
it('should handle the result of querySelectorAll in IE8 as it has no hasOwnProperty function', function() {
|
|
document.body.innerHTML = "<p>" +
|
|
"<a name='x'>a</a>" +
|
|
"<a name='y'>b</a>" +
|
|
"<a name='x'>c</a>" +
|
|
"</p>";
|
|
|
|
var htmlCollection = document.querySelectorAll('[name="x"]'),
|
|
log = [];
|
|
|
|
forEach(htmlCollection, function(value, key) { log.push(key + ':' + value.innerHTML); });
|
|
expect(log).toEqual(['0:a', '1:c']);
|
|
});
|
|
}
|
|
|
|
it('should handle arguments objects like arrays', function() {
|
|
var args,
|
|
log = [];
|
|
|
|
(function(){ args = arguments; }('a', 'b', 'c'));
|
|
|
|
forEach(args, function(value, key) { log.push(key + ':' + value); });
|
|
expect(log).toEqual(['0:a', '1:b', '2:c']);
|
|
});
|
|
|
|
it('should handle string values like arrays', function() {
|
|
var log = [];
|
|
|
|
forEach('bar', function(value, key) { log.push(key + ':' + value); });
|
|
expect(log).toEqual(['0:b', '1:a', '2:r']);
|
|
});
|
|
|
|
|
|
it('should handle objects with length property as objects', function() {
|
|
var obj = {
|
|
'foo' : 'bar',
|
|
'length': 2
|
|
},
|
|
log = [];
|
|
|
|
forEach(obj, function(value, key) { log.push(key + ':' + value); });
|
|
expect(log).toEqual(['foo:bar', 'length:2']);
|
|
});
|
|
|
|
|
|
it('should handle objects of custom types with length property as objects', function() {
|
|
function CustomType() {
|
|
this.length = 2;
|
|
this.foo = 'bar';
|
|
}
|
|
|
|
var obj = new CustomType(),
|
|
log = [];
|
|
|
|
forEach(obj, function(value, key) { log.push(key + ':' + value); });
|
|
expect(log).toEqual(['length:2', 'foo:bar']);
|
|
});
|
|
});
|
|
|
|
|
|
describe('sortedKeys', function() {
|
|
it('should collect keys from object', function() {
|
|
expect(sortedKeys({c:0, b:0, a:0})).toEqual(['a', 'b', 'c']);
|
|
});
|
|
});
|
|
|
|
|
|
describe('encodeUriSegment', function() {
|
|
it('should correctly encode uri segment and not encode chars defined as pchar set in rfc3986',
|
|
function() {
|
|
//don't encode alphanum
|
|
expect(encodeUriSegment('asdf1234asdf')).
|
|
toEqual('asdf1234asdf');
|
|
|
|
//don't encode unreserved'
|
|
expect(encodeUriSegment("-_.!~*'() -_.!~*'()")).
|
|
toEqual("-_.!~*'()%20-_.!~*'()");
|
|
|
|
//don't encode the rest of pchar'
|
|
expect(encodeUriSegment(':@&=+$, :@&=+$,')).
|
|
toEqual(':@&=+$,%20:@&=+$,');
|
|
|
|
//encode '/', ';' and ' ''
|
|
expect(encodeUriSegment('/; /;')).
|
|
toEqual('%2F%3B%20%2F%3B');
|
|
});
|
|
});
|
|
|
|
|
|
describe('encodeUriQuery', function() {
|
|
it('should correctly encode uri query and not encode chars defined as pchar set in rfc3986',
|
|
function() {
|
|
//don't encode alphanum
|
|
expect(encodeUriQuery('asdf1234asdf')).
|
|
toEqual('asdf1234asdf');
|
|
|
|
//don't encode unreserved
|
|
expect(encodeUriQuery("-_.!~*'() -_.!~*'()")).
|
|
toEqual("-_.!~*'()+-_.!~*'()");
|
|
|
|
//don't encode the rest of pchar
|
|
expect(encodeUriQuery(':@$, :@$,')).
|
|
toEqual(':@$,+:@$,');
|
|
|
|
//encode '&', ';', '=', '+', and '#'
|
|
expect(encodeUriQuery('&;=+# &;=+#')).
|
|
toEqual('%26%3B%3D%2B%23+%26%3B%3D%2B%23');
|
|
|
|
//encode ' ' as '+'
|
|
expect(encodeUriQuery(' ')).
|
|
toEqual('++');
|
|
|
|
//encode ' ' as '%20' when a flag is used
|
|
expect(encodeUriQuery(' ', true)).
|
|
toEqual('%20%20');
|
|
|
|
//do not encode `null` as '+' when flag is used
|
|
expect(encodeUriQuery('null', true)).
|
|
toEqual('null');
|
|
|
|
//do not encode `null` with no flag
|
|
expect(encodeUriQuery('null')).
|
|
toEqual('null');
|
|
});
|
|
});
|
|
|
|
|
|
describe('angularInit', function() {
|
|
var bootstrapSpy;
|
|
var element;
|
|
|
|
beforeEach(function() {
|
|
element = {
|
|
getElementById: function (id) {
|
|
return element.getElementById[id] || [];
|
|
},
|
|
|
|
|
|
querySelectorAll: function(arg) {
|
|
return element.querySelectorAll[arg] || [];
|
|
},
|
|
|
|
|
|
getAttribute: function(name) {
|
|
return element[name];
|
|
}
|
|
};
|
|
bootstrapSpy = jasmine.createSpy('bootstrapSpy');
|
|
});
|
|
|
|
|
|
it('should do nothing when not found', function() {
|
|
angularInit(element, bootstrapSpy);
|
|
expect(bootstrapSpy).not.toHaveBeenCalled();
|
|
});
|
|
|
|
|
|
it('should look for ngApp directive as attr', function() {
|
|
var appElement = jqLite('<div ng-app="ABC"></div>')[0];
|
|
element.querySelectorAll['[ng-app]'] = [appElement];
|
|
angularInit(element, bootstrapSpy);
|
|
expect(bootstrapSpy).toHaveBeenCalledOnceWith(appElement, ['ABC'], jasmine.any(Object));
|
|
});
|
|
|
|
|
|
it('should look for ngApp directive in id', function() {
|
|
var appElement = jqLite('<div id="ng-app" data-ng-app="ABC"></div>')[0];
|
|
jqLite(document.body).append(appElement);
|
|
angularInit(element, bootstrapSpy);
|
|
expect(bootstrapSpy).toHaveBeenCalledOnceWith(appElement, ['ABC'], jasmine.any(Object));
|
|
});
|
|
|
|
|
|
it('should look for ngApp directive in className', function() {
|
|
var appElement = jqLite('<div data-ng-app="ABC"></div>')[0];
|
|
element.querySelectorAll['.ng\\:app'] = [appElement];
|
|
angularInit(element, bootstrapSpy);
|
|
expect(bootstrapSpy).toHaveBeenCalledOnceWith(appElement, ['ABC'], jasmine.any(Object));
|
|
});
|
|
|
|
|
|
it('should look for ngApp directive using querySelectorAll', function() {
|
|
var appElement = jqLite('<div x-ng-app="ABC"></div>')[0];
|
|
element.querySelectorAll['[ng\\:app]'] = [ appElement ];
|
|
angularInit(element, bootstrapSpy);
|
|
expect(bootstrapSpy).toHaveBeenCalledOnceWith(appElement, ['ABC'], jasmine.any(Object));
|
|
});
|
|
|
|
|
|
it('should bootstrap using class name', function() {
|
|
var appElement = jqLite('<div class="ng-app: ABC;"></div>')[0];
|
|
angularInit(jqLite('<div></div>').append(appElement)[0], bootstrapSpy);
|
|
expect(bootstrapSpy).toHaveBeenCalledOnceWith(appElement, ['ABC'], jasmine.any(Object));
|
|
});
|
|
|
|
|
|
it('should bootstrap anonymously', function() {
|
|
var appElement = jqLite('<div x-ng-app></div>')[0];
|
|
element.querySelectorAll['[x-ng-app]'] = [ appElement ];
|
|
angularInit(element, bootstrapSpy);
|
|
expect(bootstrapSpy).toHaveBeenCalledOnceWith(appElement, [], jasmine.any(Object));
|
|
});
|
|
|
|
|
|
it('should bootstrap anonymously using class only', function() {
|
|
var appElement = jqLite('<div class="ng-app"></div>')[0];
|
|
angularInit(jqLite('<div></div>').append(appElement)[0], bootstrapSpy);
|
|
expect(bootstrapSpy).toHaveBeenCalledOnceWith(appElement, [], jasmine.any(Object));
|
|
});
|
|
|
|
|
|
it('should bootstrap if the annotation is on the root element', function() {
|
|
var appElement = jqLite('<div class="ng-app"></div>')[0];
|
|
angularInit(appElement, bootstrapSpy);
|
|
expect(bootstrapSpy).toHaveBeenCalledOnceWith(appElement, [], jasmine.any(Object));
|
|
});
|
|
|
|
|
|
it('should complain if app module cannot be found', function() {
|
|
var appElement = jqLite('<div ng-app="doesntexist"></div>')[0];
|
|
|
|
expect(function() {
|
|
angularInit(appElement, angular.bootstrap);
|
|
}).toThrowMatching(
|
|
new RegExp('\\[\\$injector:modulerr] Failed to instantiate module doesntexist due to:\\n' +
|
|
'.*\\[\\$injector:nomod] Module \'doesntexist\' is not available! You either ' +
|
|
'misspelled the module name or forgot to load it\\.')
|
|
);
|
|
});
|
|
|
|
|
|
it('should complain if an element has already been bootstrapped', function () {
|
|
var element = jqLite('<div>bootstrap me!</div>');
|
|
angular.bootstrap(element);
|
|
|
|
expect(function () {
|
|
angular.bootstrap(element);
|
|
}).toThrowMatching(
|
|
/\[ng:btstrpd\] App Already Bootstrapped with this Element '<div class="?ng\-scope"?( ng[0-9]+="?[0-9]+"?)?>'/i
|
|
);
|
|
|
|
dealoc(element);
|
|
});
|
|
|
|
|
|
it('should complain if manually bootstrapping a document whose <html> element has already been bootstrapped', function () {
|
|
angular.bootstrap(document.getElementsByTagName('html')[0]);
|
|
expect(function () {
|
|
angular.bootstrap(document);
|
|
}).toThrowMatching(
|
|
/\[ng:btstrpd\] App Already Bootstrapped with this Element 'document'/i
|
|
);
|
|
|
|
dealoc(document);
|
|
});
|
|
|
|
|
|
it('should bootstrap in strict mode when ng-strict-di attribute is specified', function() {
|
|
bootstrapSpy = spyOn(angular, 'bootstrap').andCallThrough();
|
|
var appElement = jqLite('<div class="ng-app" ng-strict-di></div>');
|
|
angularInit(jqLite('<div></div>').append(appElement[0])[0], bootstrapSpy);
|
|
expect(bootstrapSpy).toHaveBeenCalledOnce();
|
|
expect(bootstrapSpy.mostRecentCall.args[2].strictDi).toBe(true);
|
|
|
|
var injector = appElement.injector();
|
|
function testFactory($rootScope) {}
|
|
expect(function() {
|
|
injector.instantiate(testFactory);
|
|
}).toThrowMinErr('$injector', 'strictdi');
|
|
|
|
dealoc(appElement);
|
|
});
|
|
});
|
|
|
|
|
|
describe('angular service', function() {
|
|
it('should override services', function() {
|
|
module(function($provide){
|
|
$provide.value('fake', 'old');
|
|
$provide.value('fake', 'new');
|
|
});
|
|
inject(function(fake) {
|
|
expect(fake).toEqual('new');
|
|
});
|
|
});
|
|
|
|
it('should inject dependencies specified by $inject and ignore function argument name', function() {
|
|
expect(angular.injector([function($provide){
|
|
$provide.factory('svc1', function() { return 'svc1'; });
|
|
$provide.factory('svc2', ['svc1', function(s) { return 'svc2-' + s; }]);
|
|
}]).get('svc2')).toEqual('svc2-svc1');
|
|
});
|
|
|
|
});
|
|
|
|
|
|
describe('isDate', function() {
|
|
it('should return true for Date object', function() {
|
|
expect(isDate(new Date())).toBe(true);
|
|
});
|
|
|
|
it('should return false for non Date objects', function() {
|
|
expect(isDate([])).toBe(false);
|
|
expect(isDate('')).toBe(false);
|
|
expect(isDate(23)).toBe(false);
|
|
expect(isDate({})).toBe(false);
|
|
});
|
|
});
|
|
|
|
|
|
describe('isRegExp', function() {
|
|
it('should return true for RegExp object', function() {
|
|
expect(isRegExp(/^foobar$/)).toBe(true);
|
|
expect(isRegExp(new RegExp('^foobar$/'))).toBe(true);
|
|
});
|
|
|
|
it('should return false for non RegExp objects', function() {
|
|
expect(isRegExp([])).toBe(false);
|
|
expect(isRegExp('')).toBe(false);
|
|
expect(isRegExp(23)).toBe(false);
|
|
expect(isRegExp({})).toBe(false);
|
|
expect(isRegExp(new Date())).toBe(false);
|
|
});
|
|
});
|
|
|
|
|
|
describe('isWindow', function () {
|
|
it('should return true for the Window object', function() {
|
|
expect(isWindow(window)).toBe(true);
|
|
});
|
|
|
|
it('should return false for any object that is not a Window', function() {
|
|
expect(isWindow([])).toBe(false);
|
|
expect(isWindow('')).toBeFalsy();
|
|
expect(isWindow(23)).toBe(false);
|
|
expect(isWindow({})).toBe(false);
|
|
expect(isWindow(new Date())).toBe(false);
|
|
expect(isWindow(document)).toBe(false);
|
|
});
|
|
});
|
|
|
|
|
|
describe('compile', function() {
|
|
it('should link to existing node and create scope', inject(function($rootScope, $compile) {
|
|
var template = angular.element('<div>{{greeting = "hello world"}}</div>');
|
|
element = $compile(template)($rootScope);
|
|
$rootScope.$digest();
|
|
expect(template.text()).toEqual('hello world');
|
|
expect($rootScope.greeting).toEqual('hello world');
|
|
}));
|
|
|
|
it('should link to existing node and given scope', inject(function($rootScope, $compile) {
|
|
var template = angular.element('<div>{{greeting = "hello world"}}</div>');
|
|
element = $compile(template)($rootScope);
|
|
$rootScope.$digest();
|
|
expect(template.text()).toEqual('hello world');
|
|
}));
|
|
|
|
it('should link to new node and given scope', inject(function($rootScope, $compile) {
|
|
var template = jqLite('<div>{{greeting = "hello world"}}</div>');
|
|
|
|
var compile = $compile(template);
|
|
var templateClone = template.clone();
|
|
|
|
element = compile($rootScope, function(clone){
|
|
templateClone = clone;
|
|
});
|
|
$rootScope.$digest();
|
|
|
|
expect(template.text()).toEqual('{{greeting = "hello world"}}');
|
|
expect(element.text()).toEqual('hello world');
|
|
expect(element).toEqual(templateClone);
|
|
expect($rootScope.greeting).toEqual('hello world');
|
|
}));
|
|
|
|
it('should link to cloned node and create scope', inject(function($rootScope, $compile) {
|
|
var template = jqLite('<div>{{greeting = "hello world"}}</div>');
|
|
element = $compile(template)($rootScope, noop);
|
|
$rootScope.$digest();
|
|
expect(template.text()).toEqual('{{greeting = "hello world"}}');
|
|
expect(element.text()).toEqual('hello world');
|
|
expect($rootScope.greeting).toEqual('hello world');
|
|
}));
|
|
});
|
|
|
|
|
|
describe('nodeName_', function() {
|
|
it('should correctly detect node name with "namespace" when xmlns is defined', function() {
|
|
var div = jqLite('<div xmlns:ngtest="http://angularjs.org/">' +
|
|
'<ngtest:foo ngtest:attr="bar"></ngtest:foo>' +
|
|
'</div>')[0];
|
|
expect(nodeName_(div.childNodes[0])).toBe('ngtest:foo');
|
|
expect(div.childNodes[0].getAttribute('ngtest:attr')).toBe('bar');
|
|
});
|
|
|
|
if (!msie || msie >= 9) {
|
|
it('should correctly detect node name with "namespace" when xmlns is NOT defined', function() {
|
|
var div = jqLite('<div xmlns:ngtest="http://angularjs.org/">' +
|
|
'<ngtest:foo ngtest:attr="bar"></ng-test>' +
|
|
'</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(typeof current).toBe('number');
|
|
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.injector()).toBe(injector);
|
|
dealoc(element);
|
|
});
|
|
|
|
it("should complain if app module can't be found", function() {
|
|
var element = jqLite('<div>{{1+2}}</div>');
|
|
|
|
expect(function() {
|
|
angular.bootstrap(element, ['doesntexist']);
|
|
}).toThrowMatching(
|
|
new RegExp('\\[\\$injector:modulerr\\] Failed to instantiate module doesntexist due to:\\n' +
|
|
'.*\\[\\$injector:nomod\\] Module \'doesntexist\' is not available! You either ' +
|
|
'misspelled the module name or forgot to load it\\.'));
|
|
|
|
expect(element.html()).toBe('{{1+2}}');
|
|
dealoc(element);
|
|
});
|
|
|
|
|
|
describe('deferred bootstrap', function() {
|
|
var originalName = window.name,
|
|
element;
|
|
|
|
beforeEach(function() {
|
|
window.name = '';
|
|
element = jqLite('<div>{{1+2}}</div>');
|
|
});
|
|
|
|
afterEach(function() {
|
|
dealoc(element);
|
|
window.name = originalName;
|
|
});
|
|
|
|
|
|
it('should wait for extra modules', function() {
|
|
window.name = 'NG_DEFER_BOOTSTRAP!';
|
|
angular.bootstrap(element);
|
|
|
|
expect(element.html()).toBe('{{1+2}}');
|
|
|
|
angular.resumeBootstrap();
|
|
|
|
expect(element.html()).toBe('3');
|
|
expect(window.name).toEqual('');
|
|
});
|
|
|
|
|
|
it('should load extra modules', function() {
|
|
element = jqLite('<div>{{1+2}}</div>');
|
|
window.name = 'NG_DEFER_BOOTSTRAP!';
|
|
|
|
var bootstrapping = jasmine.createSpy('bootstrapping');
|
|
angular.bootstrap(element, [bootstrapping]);
|
|
|
|
expect(bootstrapping).not.toHaveBeenCalled();
|
|
expect(element.injector()).toBeUndefined();
|
|
|
|
angular.module('addedModule', []).value('foo', 'bar');
|
|
angular.resumeBootstrap(['addedModule']);
|
|
|
|
expect(bootstrapping).toHaveBeenCalledOnce();
|
|
expect(element.injector().get('foo')).toEqual('bar');
|
|
});
|
|
|
|
|
|
it('should not defer bootstrap without window.name cue', function() {
|
|
angular.bootstrap(element, []);
|
|
angular.module('addedModule', []).value('foo', 'bar');
|
|
|
|
expect(function() {
|
|
element.injector().get('foo');
|
|
}).toThrowMinErr('$injector', 'unpr', 'Unknown provider: fooProvider <- foo');
|
|
|
|
expect(element.injector().get('$http')).toBeDefined();
|
|
});
|
|
|
|
|
|
it('should restore the original window.name after bootstrap', function() {
|
|
window.name = 'NG_DEFER_BOOTSTRAP!my custom name';
|
|
angular.bootstrap(element);
|
|
|
|
expect(element.html()).toBe('{{1+2}}');
|
|
|
|
angular.resumeBootstrap();
|
|
|
|
expect(element.html()).toBe('3');
|
|
expect(window.name).toEqual('my custom name');
|
|
});
|
|
});
|
|
});
|
|
|
|
|
|
describe('startingElementHtml', function(){
|
|
it('should show starting element tag only', function(){
|
|
expect(startingTag('<ng-abc x="2A"><div>text</div></ng-abc>')).
|
|
toBe('<ng-abc x="2A">');
|
|
});
|
|
});
|
|
|
|
describe('startingTag', function() {
|
|
it('should allow passing in Nodes instead of Elements', function() {
|
|
var txtNode = document.createTextNode('some text');
|
|
expect(startingTag(txtNode)).toBe('some text');
|
|
});
|
|
});
|
|
|
|
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');
|
|
});
|
|
|
|
|
|
it('should allow separator to be overridden', 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 $$', function() {
|
|
expect(toJson({$$some:'value'}, false)).toEqual('{}');
|
|
});
|
|
|
|
|
|
it('should serialize properties starting with $', function() {
|
|
expect(toJson({$few: 'v'}, false)).toEqual('{"$few":"v"}');
|
|
});
|
|
|
|
|
|
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"}');
|
|
}));
|
|
|
|
it('should serialize undefined as undefined', function() {
|
|
expect(toJson(undefined)).toEqual(undefined);
|
|
});
|
|
});
|
|
|
|
describe('msie UA parsing', function() {
|
|
if (/ Trident\/.*; rv:/.test(window.navigator.userAgent)) {
|
|
it('should fail when the Trident and the rv versions disagree for IE11+', function() {
|
|
// When this test fails, we can think about whether we want to use the version from the
|
|
// Trident token in the UA string or stick with the version from rv: as we currently do.
|
|
// Refer https://github.com/angular/angular.js/pull/3758#issuecomment-23529245 for the
|
|
// discussion.
|
|
var UA = window.navigator.userAgent;
|
|
var tridentVersion = parseInt((/Trident\/(\d+)/.exec(UA) || [])[1], 10) + 4;
|
|
var rvVersion = parseInt((/Trident\/.*; rv:(\d+)/.exec(UA) || [])[1], 10);
|
|
expect(tridentVersion).toBe(rvVersion);
|
|
});
|
|
}
|
|
});
|
|
|
|
describe('isElement', function() {
|
|
it('should return a boolean value', inject(function($compile, $document, $rootScope) {
|
|
var element = $compile('<p>Hello, world!</p>')($rootScope),
|
|
body = $document.find('body')[0],
|
|
expected = [false, false, false, false, false, false, false, true, true],
|
|
tests = [null, undefined, "string", 1001, {}, 0, false, body, element];
|
|
angular.forEach(tests, function(value, idx) {
|
|
var result = angular.isElement(value);
|
|
expect(typeof result).toEqual('boolean');
|
|
expect(result).toEqual(expected[idx]);
|
|
});
|
|
}));
|
|
|
|
// Issue #4805
|
|
it('should return false for objects resembling a Backbone Collection', function() {
|
|
// Backbone stuff is sort of hard to mock, if you have a better way of doing this,
|
|
// please fix this.
|
|
var fakeBackboneCollection = {
|
|
children: [{}, {}, {}],
|
|
find: function() {},
|
|
on: function() {},
|
|
off: function() {},
|
|
bind: function() {}
|
|
};
|
|
expect(isElement(fakeBackboneCollection)).toBe(false);
|
|
});
|
|
|
|
it('should return false for arrays with node-like properties', function() {
|
|
var array = [1,2,3];
|
|
array.on = true;
|
|
expect(isElement(array)).toBe(false);
|
|
});
|
|
});
|
|
});
|