'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 copy RegExp with flags", function() {
var re = new RegExp('.*', 'gim');
expect(copy(re).global).toBe(true);
expect(copy(re).ignoreCase).toBe(true);
expect(copy(re).multiline).toBe(true);
});
it("should copy RegExp with lastIndex", function() {
var re = /a+b+/g;
var str = 'ab aabb';
expect(re.exec(str)[0]).toEqual('ab');
expect(copy(re).exec(str)[0]).toEqual('aabb');
});
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 copy a Uint8Array with no destination", function() {
if (typeof Uint8Array !== 'undefined') {
var src = new Uint8Array(2);
src[1] = 1;
var dst = copy(src);
expect(copy(src) instanceof Uint8Array).toBeTruthy();
expect(dst).toEqual(src);
expect(dst).not.toBe(src);
}
});
it("should copy a Uint8ClampedArray with no destination", function() {
if (typeof Uint8ClampedArray !== 'undefined') {
var src = new Uint8ClampedArray(2);
src[1] = 1;
var dst = copy(src);
expect(copy(src) instanceof Uint8ClampedArray).toBeTruthy();
expect(dst).toEqual(src);
expect(dst).not.toBe(src);
}
});
it("should copy a Uint16Array with no destination", function() {
if (typeof Uint16Array !== 'undefined') {
var src = new Uint16Array(2);
src[1] = 1;
var dst = copy(src);
expect(copy(src) instanceof Uint16Array).toBeTruthy();
expect(dst).toEqual(src);
expect(dst).not.toBe(src);
}
});
it("should copy a Uint32Array with no destination", function() {
if (typeof Uint32Array !== 'undefined') {
var src = new Uint32Array(2);
src[1] = 1;
var dst = copy(src);
expect(copy(src) instanceof Uint32Array).toBeTruthy();
expect(dst).toEqual(src);
expect(dst).not.toBe(src);
}
});
it("should copy a Int8Array with no destination", function() {
if (typeof Int8Array !== 'undefined') {
var src = new Int8Array(2);
src[1] = 1;
var dst = copy(src);
expect(copy(src) instanceof Int8Array).toBeTruthy();
expect(dst).toEqual(src);
expect(dst).not.toBe(src);
}
});
it("should copy a Int16Array with no destination", function() {
if (typeof Int16Array !== 'undefined') {
var src = new Int16Array(2);
src[1] = 1;
var dst = copy(src);
expect(copy(src) instanceof Int16Array).toBeTruthy();
expect(dst).toEqual(src);
expect(dst).not.toBe(src);
}
});
it("should copy a Int32Array with no destination", function() {
if (typeof Int32Array !== 'undefined') {
var src = new Int32Array(2);
src[1] = 1;
var dst = copy(src);
expect(copy(src) instanceof Int32Array).toBeTruthy();
expect(dst).toEqual(src);
expect(dst).not.toBe(src);
}
});
it("should copy a Float32Array with no destination", function() {
if (typeof Float32Array !== 'undefined') {
var src = new Float32Array(2);
src[1] = 1;
var dst = copy(src);
expect(copy(src) instanceof Float32Array).toBeTruthy();
expect(dst).toEqual(src);
expect(dst).not.toBe(src);
}
});
it("should copy a Float64Array with no destination", function() {
if (typeof Float64Array !== 'undefined') {
var src = new Float64Array(2);
src[1] = 1;
var dst = copy(src);
expect(copy(src) instanceof Float64Array).toBeTruthy();
expect(dst).toEqual(src);
expect(dst).not.toBe(src);
}
});
it("should throw an exception if a Uint8Array is the destination", function() {
if (typeof Uint8Array !== 'undefined') {
var src = new Uint8Array();
var dst = new Uint8Array(5);
expect(function() { copy(src, dst); })
.toThrowMinErr("ng", "cpta", "Can't copy! TypedArray destination cannot be mutated.");
}
});
it("should throw an exception if a Uint8ClampedArray is the destination", function() {
if (typeof Uint8ClampedArray !== 'undefined') {
var src = new Uint8ClampedArray();
var dst = new Uint8ClampedArray(5);
expect(function() { copy(src, dst); })
.toThrowMinErr("ng", "cpta", "Can't copy! TypedArray destination cannot be mutated.");
}
});
it("should throw an exception if a Uint16Array is the destination", function() {
if (typeof Uint16Array !== 'undefined') {
var src = new Uint16Array();
var dst = new Uint16Array(5);
expect(function() { copy(src, dst); })
.toThrowMinErr("ng", "cpta", "Can't copy! TypedArray destination cannot be mutated.");
}
});
it("should throw an exception if a Uint32Array is the destination", function() {
if (typeof Uint32Array !== 'undefined') {
var src = new Uint32Array();
var dst = new Uint32Array(5);
expect(function() { copy(src, dst); })
.toThrowMinErr("ng", "cpta", "Can't copy! TypedArray destination cannot be mutated.");
}
});
it("should throw an exception if a Int8Array is the destination", function() {
if (typeof Int8Array !== 'undefined') {
var src = new Int8Array();
var dst = new Int8Array(5);
expect(function() { copy(src, dst); })
.toThrowMinErr("ng", "cpta", "Can't copy! TypedArray destination cannot be mutated.");
}
});
it("should throw an exception if a Int16Array is the destination", function() {
if (typeof Int16Array !== 'undefined') {
var src = new Int16Array();
var dst = new Int16Array(5);
expect(function() { copy(src, dst); })
.toThrowMinErr("ng", "cpta", "Can't copy! TypedArray destination cannot be mutated.");
}
});
it("should throw an exception if a Int32Array is the destination", function() {
if (typeof Int32Array !== 'undefined') {
var src = new Int32Array();
var dst = new Int32Array(5);
expect(function() { copy(src, dst); })
.toThrowMinErr("ng", "cpta", "Can't copy! TypedArray destination cannot be mutated.");
}
});
it("should throw an exception if a Float32Array is the destination", function() {
if (typeof Float32Array !== 'undefined') {
var src = new Float32Array();
var dst = new Float32Array(5);
expect(function() { copy(src, dst); })
.toThrowMinErr("ng", "cpta", "Can't copy! TypedArray destination cannot be mutated.");
}
});
it("should throw an exception if a Float64Array is the destination", function() {
if (typeof Float64Array !== 'undefined') {
var src = new Float64Array();
var dst = new Float64Array(5);
expect(function() { copy(src, dst); })
.toThrowMinErr("ng", "cpta", "Can't copy! TypedArray destination cannot be mutated.");
}
});
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 when copying object with 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 retain the previous $$hashKey when copying non-object', function() {
var dst = {};
var h = hashKey(dst);
copy(null, dst);
expect(hashKey(dst)).toEqual(h);
copy(42, dst);
expect(hashKey(dst)).toEqual(h);
copy(new Date(), dst);
expect(hashKey(dst)).toEqual(h);
});
it('should handle circular references', 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).toBe(aCopy.selfs[2][0]);
expect(aCopy.selfs[2]).not.toBe(a.selfs[2]);
var copyTo = [];
aCopy = copy(a, copyTo);
expect(aCopy).toBe(copyTo);
expect(aCopy).not.toBe(a);
expect(aCopy).toBe(aCopy.self);
});
it('should handle objects with multiple references', function() {
var b = {};
var a = [b, -1, b];
var aCopy = copy(a);
expect(aCopy[0]).not.toBe(a[0]);
expect(aCopy[0]).toBe(aCopy[2]);
var copyTo = [];
aCopy = copy(a, copyTo);
expect(aCopy).toBe(copyTo);
expect(aCopy[0]).not.toBe(a[0]);
expect(aCopy[0]).toBe(aCopy[2]);
});
it('should handle date/regex objects with multiple references', function() {
var re = /foo/;
var d = new Date();
var o = {re: re, re2: re, d: d, d2: d};
var oCopy = copy(o);
expect(oCopy.re).toBe(oCopy.re2);
expect(oCopy.d).toBe(oCopy.d2);
oCopy = copy(o, {});
expect(oCopy.re).toBe(oCopy.re2);
expect(oCopy.d).toBe(oCopy.d2);
});
it('should clear destination arrays correctly when source is non-array', function() {
expect(copy(null, [1,2,3])).toEqual([]);
expect(copy(undefined, [1,2,3])).toEqual([]);
expect(copy({0: 1, 1: 2}, [1,2,3])).toEqual([1,2]);
expect(copy(new Date(), [1,2,3])).toEqual([]);
expect(copy(/a/, [1,2,3])).toEqual([]);
expect(copy(true, [1,2,3])).toEqual([]);
});
it('should clear destination objects correctly when source is non-array', function() {
expect(copy(null, {0:1,1:2,2:3})).toEqual({});
expect(copy(undefined, {0:1,1:2,2:3})).toEqual({});
expect(copy(new Date(), {0:1,1:2,2:3})).toEqual({});
expect(copy(/a/, {0:1,1:2,2:3})).toEqual({});
expect(copy(true, {0:1,1:2,2:3})).toEqual({});
});
it('should copy objects with no prototype parent', function() {
var obj = extend(Object.create(null), {
a: 1,
b: 2,
c: 3
});
var dest = copy(obj);
expect(Object.getPrototypeOf(dest)).toBe(null);
expect(dest.a).toBe(1);
expect(dest.b).toBe(2);
expect(dest.c).toBe(3);
expect(Object.keys(dest)).toEqual(['a', 'b', 'c']);
});
});
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);
});
it('should copy dates by reference', function() {
var src = { date: new Date() };
var dst = {};
extend(dst, src);
expect(dst.date).toBe(src.date);
});
it('should copy elements by reference', function() {
var src = { element: document.createElement('div'),
jqObject: jqLite("<p><span>s1</span><span>s2</span></p>").find("span") };
var dst = {};
extend(dst, src);
expect(dst.element).toBe(src.element);
expect(dst.jqObject).toBe(src.jqObject);
});
});
describe('merge', function() {
it('should recursively copy objects into dst from left to right', function() {
var dst = { foo: { bar: 'foobar' }};
var src1 = { foo: { bazz: 'foobazz' }};
var src2 = { foo: { bozz: 'foobozz' }};
merge(dst, src1, src2);
expect(dst).toEqual({
foo: {
bar: 'foobar',
bazz: 'foobazz',
bozz: 'foobozz'
}
});
});
it('should replace primitives with objects', function() {
var dst = { foo: "bloop" };
var src = { foo: { bar: { baz: "bloop" }}};
merge(dst, src);
expect(dst).toEqual({
foo: {
bar: {
baz: "bloop"
}
}
});
});
it('should replace null values in destination with objects', function() {
var dst = { foo: null };
var src = { foo: { bar: { baz: "bloop" }}};
merge(dst, src);
expect(dst).toEqual({
foo: {
bar: {
baz: "bloop"
}
}
});
});
it('should copy references to functions by value rather than merging', function() {
function fn() {}
var dst = { foo: 1 };
var src = { foo: fn };
merge(dst, src);
expect(dst).toEqual({
foo: fn
});
});
it('should create a new array if destination property is a non-object and source property is an array', function() {
var dst = { foo: NaN };
var src = { foo: [1,2,3] };
merge(dst, src);
expect(dst).toEqual({
foo: [1,2,3]
});
expect(dst.foo).not.toBe(src.foo);
});
it('should copy dates by value', function() {
var src = { date: new Date() };
var dst = {};
merge(dst, src);
expect(dst.date).not.toBe(src.date);
expect(isDate(dst.date)).toBeTruthy();
expect(dst.date.valueOf()).toEqual(src.date.valueOf());
});
it('should copy(clone) elements', function() {
var src = { element: document.createElement('div'),
jqObject: jqLite("<p><span>s1</span><span>s2</span></p>").find("span") };
var dst = {};
merge(dst, src);
expect(dst.element).not.toBe(src.element);
expect(dst.jqObject).not.toBe(src.jqObject);
expect(isElement(dst.element)).toBeTruthy();
expect(isElement(dst.jqObject)).toBeTruthy();
});
});
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 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);
expect(equals(new Date(undefined), new Date(undefined))).toBe(true);
expect(equals(new Date(undefined), new Date(0))).toBe(false);
expect(equals(new Date(undefined), new Date(null))).toBe(false);
expect(equals(new Date(undefined), new Date('wrong'))).toBe(true);
expect(equals(new Date(), /abc/)).toBe(false);
});
it('should correctly test for keys that are present on Object.prototype', function() {
/* jshint -W001 */
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);
expect(equals(/abc/, new Date())).toBe(false);
});
it('should return false when comparing an object and an array', function() {
expect(equals({}, [])).toBe(false);
expect(equals([], {})).toBe(false);
});
it('should return false when comparing an object and a RegExp', function() {
expect(equals({}, /abc/)).toBe(false);
expect(equals({}, new RegExp('abc', 'i'))).toBe(false);
});
it('should return false when comparing an object and a Date', function() {
expect(equals({}, new Date())).toBe(false);
});
it('should safely compare objects with no prototype parent', function() {
var o1 = extend(Object.create(null), {
a: 1, b: 2, c: 3
});
var o2 = extend(Object.create(null), {
a: 1, b: 2, c: 3
});
expect(equals(o1, o2)).toBe(true);
o2.c = 2;
expect(equals(o1, o2)).toBe(false);
});
it('should safely compare objects which shadow Object.prototype.hasOwnProperty', function() {
/* jshint -W001 */
var o1 = {
hasOwnProperty: true,
a: 1,
b: 2,
c: 3
};
var o2 = {
hasOwnProperty: true,
a: 1,
b: 2,
c: 3
};
expect(equals(o1, o2)).toBe(true);
o1.hasOwnProperty = function() {};
expect(equals(o1, o2)).toBe(false);
});
});
describe('csp', function() {
var originalFunction;
beforeEach(function() {
originalFunction = window.Function;
});
afterEach(function() {
window.Function = originalFunction;
delete csp.isActive_;
});
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() {
window.Function = function() { throw new Error('CSP test'); };
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('jq', function() {
var element;
beforeEach(function() {
element = document.createElement('html');
});
afterEach(function() {
delete jq.name_;
});
it('should return undefined when jq is not set, no jQuery found (the default)', function() {
expect(jq()).toBe(undefined);
});
it('should return empty string when jq is enabled manually via [ng-jq] with empty string', function() {
element.setAttribute('ng-jq', '');
spyOn(document, 'querySelector').andCallFake(function(selector) {
if (selector === '[ng-jq]') return element;
});
expect(jq()).toBe('');
});
it('should return empty string when jq is enabled manually via [data-ng-jq] with empty string', function() {
element.setAttribute('data-ng-jq', '');
spyOn(document, 'querySelector').andCallFake(function(selector) {
if (selector === '[data-ng-jq]') return element;
});
expect(jq()).toBe('');
expect(document.querySelector).toHaveBeenCalledWith('[data-ng-jq]');
});
it('should return empty string when jq is enabled manually via [x-ng-jq] with empty string', function() {
element.setAttribute('x-ng-jq', '');
spyOn(document, 'querySelector').andCallFake(function(selector) {
if (selector === '[x-ng-jq]') return element;
});
expect(jq()).toBe('');
expect(document.querySelector).toHaveBeenCalledWith('[x-ng-jq]');
});
it('should return empty string when jq is enabled manually via [ng:jq] with empty string', function() {
element.setAttribute('ng:jq', '');
spyOn(document, 'querySelector').andCallFake(function(selector) {
if (selector === '[ng\\:jq]') return element;
});
expect(jq()).toBe('');
expect(document.querySelector).toHaveBeenCalledWith('[ng\\:jq]');
});
it('should return "jQuery" when jq is enabled manually via [ng-jq] with value "jQuery"', function() {
element.setAttribute('ng-jq', 'jQuery');
spyOn(document, 'querySelector').andCallFake(function(selector) {
if (selector === '[ng-jq]') return element;
});
expect(jq()).toBe('jQuery');
expect(document.querySelector).toHaveBeenCalledWith('[ng-jq]');
});
it('should return "jQuery" when jq is enabled manually via [data-ng-jq] with value "jQuery"', function() {
element.setAttribute('data-ng-jq', 'jQuery');
spyOn(document, 'querySelector').andCallFake(function(selector) {
if (selector === '[data-ng-jq]') return element;
});
expect(jq()).toBe('jQuery');
expect(document.querySelector).toHaveBeenCalledWith('[data-ng-jq]');
});
it('should return "jQuery" when jq is enabled manually via [x-ng-jq] with value "jQuery"', function() {
element.setAttribute('x-ng-jq', 'jQuery');
spyOn(document, 'querySelector').andCallFake(function(selector) {
if (selector === '[x-ng-jq]') return element;
});
expect(jq()).toBe('jQuery');
expect(document.querySelector).toHaveBeenCalledWith('[x-ng-jq]');
});
it('should return "jQuery" when jq is enabled manually via [ng:jq] with value "jQuery"', function() {
element.setAttribute('ng:jq', 'jQuery');
spyOn(document, 'querySelector').andCallFake(function(selector) {
if (selector === '[ng\\:jq]') return element;
});
expect(jq()).toBe('jQuery');
expect(document.querySelector).toHaveBeenCalledWith('[ng\\:jq]');
});
});
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]});
});
it('should ignore properties higher in the prototype chain', function() {
expect(parseKeyValue('toString=123')).toEqual({
'toString': '123'
});
});
});
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']);
});
it('should not invoke the iterator for indexed properties which are not present in the collection', function() {
var log = [];
var collection = [];
collection[5] = 'SPARSE';
forEach(collection, function(item, index) {
log.push(item + index);
});
expect(log.length).toBe(1);
expect(log[0]).toBe('SPARSE5');
});
it('should safely iterate through objects with no prototype parent', function() {
var obj = extend(Object.create(null), {
a: 1, b: 2, c: 3
});
var log = [];
var self = {};
forEach(obj, function(val, key, collection) {
expect(this).toBe(self);
expect(collection).toBe(obj);
log.push(key + '=' + val);
}, self);
expect(log.length).toBe(3);
expect(log).toEqual(['a=1', 'b=2', 'c=3']);
});
it('should safely iterate through objects which shadow Object.prototype.hasOwnProperty', function() {
/* jshint -W001 */
var obj = {
hasOwnProperty: true,
a: 1,
b: 2,
c: 3
};
var log = [];
var self = {};
forEach(obj, function(val, key, collection) {
expect(this).toBe(self);
expect(collection).toBe(obj);
log.push(key + '=' + val);
}, self);
expect(log.length).toBe(4);
expect(log).toEqual(['hasOwnProperty=true', 'a=1', 'b=2', 'c=3']);
});
describe('ES spec api compliance', function() {
function testForEachSpec(expectedSize, collection) {
var that = {};
forEach(collection, function(value, key, collectionArg) {
expect(collectionArg).toBe(collection);
expect(collectionArg[key]).toBe(value);
expect(this).toBe(that);
expectedSize--;
}, that);
expect(expectedSize).toBe(0);
}
it('should follow the ES spec when called with array', function() {
testForEachSpec(2, [1,2]);
});
it('should follow the ES spec when called with arguments', function() {
testForEachSpec(2, (function() { return arguments; }(1,2)));
});
it('should follow the ES spec when called with string', function() {
testForEachSpec(2, '12');
});
it('should follow the ES spec when called with jQuery/jqLite', function() {
testForEachSpec(2, jqLite("<span>a</span><span>b</span>"));
});
it('should follow the ES spec when called with childNodes NodeList', function() {
testForEachSpec(2, jqLite("<p><span>a</span><span>b</span></p>")[0].childNodes);
});
it('should follow the ES spec when called with getElementsByTagName HTMLCollection', function() {
testForEachSpec(2, jqLite("<p><span>a</span><span>b</span></p>")[0].getElementsByTagName("*"));
});
it('should follow the ES spec when called with querySelectorAll HTMLCollection', function() {
testForEachSpec(2, jqLite("<p><span>a</span><span>b</span></p>")[0].querySelectorAll("*"));
});
it('should follow the ES spec when called with JSON', function() {
testForEachSpec(2, {a: 1, b: 2});
});
it('should follow the ES spec when called with function', function() {
function f() {}
f.a = 1;
f.b = 2;
testForEachSpec(2, f);
});
});
});
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:@&=+$,');
//encode '/' and ' ''
expect(encodeUriSegment('/; /;')).
toEqual('%2F;%20%2F;');
});
});
describe('encodeUriQuery', function() {
it('should correctly encode uri query and not encode chars defined as pchar set in rfc3986',
function() {
//don't encode alphanum
expect(encodeUriQuery('asdf1234asdf')).
toEqual('asdf1234asdf');
//don't encode unreserved
expect(encodeUriQuery("-_.!~*'() -_.!~*'()")).
toEqual("-_.!~*'()+-_.!~*'()");
//don't encode the rest of pchar
expect(encodeUriQuery(':@$, :@$,')).
toEqual(':@$,+:@$,');
//encode '&', ';', '=', '+', and '#'
expect(encodeUriQuery('&;=+# &;=+#')).
toEqual('%26;%3D%2B%23+%26;%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 = {
hasAttribute: function(name) {
return !!element[name];
},
querySelector: function(arg) {
return element.querySelector[arg] || null;
},
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.querySelector['[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.querySelector['[x-ng-app]'] = appElement;
angularInit(element, bootstrapSpy);
expect(bootstrapSpy).toHaveBeenCalledOnceWith(appElement, ['ABC'], jasmine.any(Object));
});
it('should bootstrap anonymously', function() {
var appElement = jqLite('<div x-ng-app></div>')[0];
element.querySelector['[x-ng-app]'] = appElement;
angularInit(element, bootstrapSpy);
expect(bootstrapSpy).toHaveBeenCalledOnceWith(appElement, [], jasmine.any(Object));
});
it('should bootstrap if the annotation is on the root element', function() {
var appElement = jqLite('<div 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 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');
});
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');
});
it('should return undefined for elements without the .nodeName property', function() {
//some elements, like SVGElementInstance don't have .nodeName property
expect(nodeName_({})).toBeUndefined();
});
});
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 provide injector for deferred bootstrap', function() {
var injector;
window.name = 'NG_DEFER_BOOTSTRAP!';
injector = angular.bootstrap(element);
expect(injector).toBeUndefined();
injector = angular.resumeBootstrap();
expect(injector).toBeDefined();
});
it('should resume deferred bootstrap, if defined', function() {
var injector;
window.name = 'NG_DEFER_BOOTSTRAP!';
angular.resumeDeferredBootstrap = noop;
var spy = spyOn(angular, "resumeDeferredBootstrap");
injector = angular.bootstrap(element);
expect(spy).toHaveBeenCalled();
});
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)).
toBe('{\n "a": 1,\n "b": 2\n}');
expect(toJson({a: {b: 2}}, true)).
toBe('{\n "a": {\n "b": 2\n }\n}');
expect(toJson({a: 1, b: 2}, false)).
toBe('{"a":1,"b":2}');
expect(toJson({a: 1, b: 2}, 0)).
toBe('{"a":1,"b":2}');
expect(toJson({a: 1, b: 2}, 1)).
toBe('{\n "a": 1,\n "b": 2\n}');
expect(toJson({a: 1, b: 2}, {})).
toBe('{\n "a": 1,\n "b": 2\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('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);
});
});
});