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-rw-r--r--test/ScopeSpec.js717
1 files changed, 0 insertions, 717 deletions
diff --git a/test/ScopeSpec.js b/test/ScopeSpec.js
deleted file mode 100644
index d3f58918..00000000
--- a/test/ScopeSpec.js
+++ /dev/null
@@ -1,717 +0,0 @@
-'use strict';
-
-describe('Scope', function() {
- var root = null, mockHandler = null;
-
- beforeEach(function() {
- root = createScope(angular.service, {
- '$exceptionHandler': $exceptionHandlerMockFactory()
- });
- mockHandler = root.$service('$exceptionHandler');
- });
-
-
- describe('$root', function() {
- it('should point to itself', function() {
- expect(root.$root).toEqual(root);
- expect(root.hasOwnProperty('$root')).toBeTruthy();
- });
-
-
- it('should not have $root on children, but should inherit', function() {
- var child = root.$new();
- expect(child.$root).toEqual(root);
- expect(child.hasOwnProperty('$root')).toBeFalsy();
- });
-
- });
-
-
- describe('$parent', function() {
- it('should point to itself in root', function() {
- expect(root.$root).toEqual(root);
- });
-
-
- it('should point to parent', function() {
- var child = root.$new();
- expect(root.$parent).toEqual(null);
- expect(child.$parent).toEqual(root);
- expect(child.$new().$parent).toEqual(child);
- });
- });
-
-
- describe('$id', function() {
- it('should have a unique id', function() {
- expect(root.$id < root.$new().$id).toBeTruthy();
- });
- });
-
-
- describe('this', function() {
- it('should have a \'this\'', function() {
- expect(root['this']).toEqual(root);
- });
- });
-
-
- describe('$new()', function() {
- it('should create a child scope', function() {
- var child = root.$new();
- root.a = 123;
- expect(child.a).toEqual(123);
- });
-
-
- it('should instantiate controller and bind functions', function() {
- function Cntl($browser, name){
- this.$browser = $browser;
- this.callCount = 0;
- this.name = name;
- }
- Cntl.$inject = ['$browser'];
-
- Cntl.prototype = {
- myFn: function() {
- expect(this).toEqual(cntl);
- this.callCount++;
- }
- };
-
- var cntl = root.$new(Cntl, ['misko']);
-
- expect(root.$browser).toBeUndefined();
- expect(root.myFn).toBeUndefined();
-
- expect(cntl.$browser).toBeDefined();
- expect(cntl.name).toEqual('misko');
-
- cntl.myFn();
- cntl.$new().myFn();
- expect(cntl.callCount).toEqual(2);
- });
- });
-
-
- describe('$service', function() {
- it('should have it on root', function() {
- expect(root.hasOwnProperty('$service')).toBeTruthy();
- });
- });
-
-
- describe('$watch/$digest', function() {
- it('should watch and fire on simple property change', function() {
- var spy = jasmine.createSpy();
- root.$watch('name', spy);
- root.$digest();
- spy.reset();
-
- expect(spy).not.wasCalled();
- root.$digest();
- expect(spy).not.wasCalled();
- root.name = 'misko';
- root.$digest();
- expect(spy).wasCalledWith(root, 'misko', undefined);
- });
-
-
- it('should watch and fire on expression change', function() {
- var spy = jasmine.createSpy();
- root.$watch('name.first', spy);
- root.$digest();
- spy.reset();
-
- root.name = {};
- expect(spy).not.wasCalled();
- root.$digest();
- expect(spy).not.wasCalled();
- root.name.first = 'misko';
- root.$digest();
- expect(spy).wasCalled();
- });
-
- it('should delegate exceptions', function() {
- root.$watch('a', function() {throw new Error('abc');});
- root.a = 1;
- root.$digest();
- expect(mockHandler.errors[0].message).toEqual('abc');
- $logMock.error.logs.length = 0;
- });
-
-
- it('should fire watches in order of addition', function() {
- // this is not an external guarantee, just our own sanity
- var log = '';
- root.$watch('a', function() { log += 'a'; });
- root.$watch('b', function() { log += 'b'; });
- root.$watch('c', function() { log += 'c'; });
- root.a = root.b = root.c = 1;
- root.$digest();
- expect(log).toEqual('abc');
- });
-
-
- it('should call child $watchers in addition order', function() {
- // this is not an external guarantee, just our own sanity
- var log = '';
- var childA = root.$new();
- var childB = root.$new();
- var childC = root.$new();
- childA.$watch('a', function() { log += 'a'; });
- childB.$watch('b', function() { log += 'b'; });
- childC.$watch('c', function() { log += 'c'; });
- childA.a = childB.b = childC.c = 1;
- root.$digest();
- expect(log).toEqual('abc');
- });
-
-
- it('should allow $digest on a child scope with and without a right sibling', function() {
- // tests a traversal edge case which we originally missed
- var log = '',
- childA = root.$new(),
- childB = root.$new();
-
- root.$watch(function() { log += 'r'; });
- childA.$watch(function() { log += 'a'; });
- childB.$watch(function() { log += 'b'; });
-
- // init
- root.$digest();
- expect(log).toBe('rabrab');
-
- log = '';
- childA.$digest();
- expect(log).toBe('a');
-
- log = '';
- childB.$digest();
- expect(log).toBe('b');
- });
-
-
- it('should repeat watch cycle while model changes are identified', function() {
- var log = '';
- root.$watch('c', function(self, v){self.d = v; log+='c'; });
- root.$watch('b', function(self, v){self.c = v; log+='b'; });
- root.$watch('a', function(self, v){self.b = v; log+='a'; });
- root.$digest();
- log = '';
- root.a = 1;
- root.$digest();
- expect(root.b).toEqual(1);
- expect(root.c).toEqual(1);
- expect(root.d).toEqual(1);
- expect(log).toEqual('abc');
- });
-
-
- it('should repeat watch cycle from the root elemnt', function() {
- var log = '';
- var child = root.$new();
- root.$watch(function() { log += 'a'; });
- child.$watch(function() { log += 'b'; });
- root.$digest();
- expect(log).toEqual('abab');
- });
-
-
- it('should prevent infinite recursion and print watcher expression', function() {
- root.$watch('a', function(self){self.b++;});
- root.$watch('b', function(self){self.a++;});
- root.a = root.b = 0;
-
- expect(function() {
- root.$digest();
- }).toThrow('100 $digest() iterations reached. Aborting!\n'+
- 'Watchers fired in the last 5 iterations: ' +
- '[["a","b"],["a","b"],["a","b"],["a","b"],["a","b"]]');
- });
-
-
- it('should prevent infinite recurcion and print print watcher function name or body',
- function() {
- root.$watch(function watcherA() {return root.a;}, function(self){self.b++;});
- root.$watch(function() {return root.b;}, function(self){self.a++;});
- root.a = root.b = 0;
-
- try {
- root.$digest();
- throw Error('Should have thrown exception');
- } catch(e) {
- expect(e.message.match(/"fn: (watcherA|function)/g).length).toBe(10);
- }
- });
-
-
- it('should not fire upon $watch registration on initial $digest', function() {
- var log = '';
- root.a = 1;
- root.$watch('a', function() { log += 'a'; });
- root.$watch('b', function() { log += 'b'; });
- root.$digest();
- log = '';
- root.$digest();
- expect(log).toEqual('');
- });
-
-
- it('should watch objects', function() {
- var log = '';
- root.a = [];
- root.b = {};
- root.$watch('a', function(scope, value){
- log +='.';
- expect(value).toBe(root.a);
- });
- root.$watch('b', function(scope, value){
- log +='!';
- expect(value).toBe(root.b);
- });
- root.$digest();
- log = '';
-
- root.a.push({});
- root.b.name = '';
-
- root.$digest();
- expect(log).toEqual('.!');
- });
-
-
- it('should prevent recursion', function() {
- var callCount = 0;
- root.$watch('name', function() {
- expect(function() {
- root.$digest();
- }).toThrow('$digest already in progress');
- callCount++;
- });
- root.name = 'a';
- root.$digest();
- expect(callCount).toEqual(1);
- });
-
-
- it('should return a function that allows listeners to be unregistered', function() {
- var root = angular.scope(),
- listener = jasmine.createSpy('watch listener'),
- listenerRemove;
-
- listenerRemove = root.$watch('foo', listener);
- root.$digest(); //init
- expect(listener).toHaveBeenCalled();
- expect(listenerRemove).toBeDefined();
-
- listener.reset();
- root.foo = 'bar';
- root.$digest(); //triger
- expect(listener).toHaveBeenCalledOnce();
-
- listener.reset();
- root.foo = 'baz';
- listenerRemove();
- root.$digest(); //trigger
- expect(listener).not.toHaveBeenCalled();
- });
- });
-
-
- describe('$destroy', function() {
- var first = null, middle = null, last = null, log = null;
-
- beforeEach(function() {
- log = '';
-
- first = root.$new();
- middle = root.$new();
- last = root.$new();
-
- first.$watch(function() { log += '1';});
- middle.$watch(function() { log += '2';});
- last.$watch(function() { log += '3';});
-
- root.$digest();
- log = '';
- });
-
-
- it('should ignore remove on root', function() {
- root.$destroy();
- root.$digest();
- expect(log).toEqual('123');
- });
-
-
- it('should remove first', function() {
- first.$destroy();
- root.$digest();
- expect(log).toEqual('23');
- });
-
-
- it('should remove middle', function() {
- middle.$destroy();
- root.$digest();
- expect(log).toEqual('13');
- });
-
-
- it('should remove last', function() {
- last.$destroy();
- root.$digest();
- expect(log).toEqual('12');
- });
-
- it('should fire a $destroy event', function() {
- var destructedScopes = [];
- middle.$on('$destroy', function(event) {
- destructedScopes.push(event.currentScope);
- });
- middle.$destroy();
- expect(destructedScopes).toEqual([middle]);
- });
-
- });
-
-
- describe('$eval', function() {
- it('should eval an expression', function() {
- expect(root.$eval('a=1')).toEqual(1);
- expect(root.a).toEqual(1);
-
- root.$eval(function(self){self.b=2;});
- expect(root.b).toEqual(2);
- });
- });
-
- describe('$evalAsync', function() {
-
- it('should run callback before $watch', function() {
- var log = '';
- var child = root.$new();
- root.$evalAsync(function(scope){ log += 'parent.async;'; });
- root.$watch('value', function() { log += 'parent.$digest;'; });
- child.$evalAsync(function(scope){ log += 'child.async;'; });
- child.$watch('value', function() { log += 'child.$digest;'; });
- root.$digest();
- expect(log).toEqual('parent.async;parent.$digest;child.async;child.$digest;');
- });
-
- it('should cause a $digest rerun', function() {
- root.log = '';
- root.value = 0;
- root.$watch('value', 'log = log + ".";');
- root.$watch('init', function() {
- root.$evalAsync('value = 123; log = log + "=" ');
- expect(root.value).toEqual(0);
- });
- root.$digest();
- expect(root.log).toEqual('.=.');
- });
-
- it('should run async in the same order as added', function() {
- root.log = '';
- root.$evalAsync("log = log + 1");
- root.$evalAsync("log = log + 2");
- root.$digest();
- expect(root.log).toBe('12');
- });
-
- });
-
-
- describe('$apply', function() {
- it('should apply expression with full lifecycle', function() {
- var log = '';
- var child = root.$new();
- root.$watch('a', function(scope, a){ log += '1'; });
- child.$apply('$parent.a=0');
- expect(log).toEqual('1');
- });
-
-
- it('should catch exceptions', function() {
- var log = '';
- var child = root.$new();
- root.$watch('a', function(scope, a){ log += '1'; });
- root.a = 0;
- child.$apply(function() { throw new Error('MyError'); });
- expect(log).toEqual('1');
- expect(mockHandler.errors[0].message).toEqual('MyError');
- $logMock.error.logs.shift();
- });
-
-
- describe('exceptions', function() {
- var $exceptionHandler, log;
- beforeEach(function() {
- log = '';
- $exceptionHandler = jasmine.createSpy('$exceptionHandler');
- root.$service = function(name) {
- return {$exceptionHandler:$exceptionHandler}[name];
- };
- root.$watch(function() { log += '$digest;'; });
- root.$digest();
- log = '';
- });
-
-
- it('should execute and return value and update', function() {
- root.name = 'abc';
- expect(root.$apply(function(scope){
- return scope.name;
- })).toEqual('abc');
- expect(log).toEqual('$digest;');
- expect($exceptionHandler).not.wasCalled();
- });
-
-
- it('should catch exception and update', function() {
- var error = new Error('MyError');
- root.$apply(function() { throw error; });
- expect(log).toEqual('$digest;');
- expect($exceptionHandler).wasCalledWith(error);
- });
- });
- });
-
-
- describe('events', function() {
-
- describe('$on', function() {
-
- it('should add listener for both $emit and $broadcast events', function() {
- var log = '',
- root = angular.scope(),
- child = root.$new();
-
- function eventFn() {
- log += 'X';
- }
-
- child.$on('abc', eventFn);
- expect(log).toEqual('');
-
- child.$emit('abc');
- expect(log).toEqual('X');
-
- child.$broadcast('abc');
- expect(log).toEqual('XX');
- });
-
-
- it('should return a function that deregisters the listener', function() {
- var log = '',
- root = angular.scope(),
- child = root.$new(),
- listenerRemove;
-
- function eventFn() {
- log += 'X';
- }
-
- listenerRemove = child.$on('abc', eventFn);
- expect(log).toEqual('');
- expect(listenerRemove).toBeDefined();
-
- child.$emit('abc');
- child.$broadcast('abc');
- expect(log).toEqual('XX');
-
- log = '';
- listenerRemove();
- child.$emit('abc');
- child.$broadcast('abc');
- expect(log).toEqual('');
- });
- });
-
-
- describe('$emit', function() {
- var log, child, grandChild, greatGrandChild;
-
- function logger(event) {
- log += event.currentScope.id + '>';
- }
-
- beforeEach(function() {
- log = '';
- child = root.$new();
- grandChild = child.$new();
- greatGrandChild = grandChild.$new();
-
- root.id = 0;
- child.id = 1;
- grandChild.id = 2;
- greatGrandChild.id = 3;
-
- root.$on('myEvent', logger);
- child.$on('myEvent', logger);
- grandChild.$on('myEvent', logger);
- greatGrandChild.$on('myEvent', logger);
- });
-
- it('should bubble event up to the root scope', function() {
- grandChild.$emit('myEvent');
- expect(log).toEqual('2>1>0>');
- });
-
-
- it('should dispatch exceptions to the $exceptionHandler', function() {
- child.$on('myEvent', function() { throw 'bubbleException'; });
- grandChild.$emit('myEvent');
- expect(log).toEqual('2>1>0>');
- expect(mockHandler.errors).toEqual(['bubbleException']);
- });
-
-
- it('should allow cancelation of event propagation', function() {
- child.$on('myEvent', function(event){ event.cancel(); });
- grandChild.$emit('myEvent');
- expect(log).toEqual('2>1>');
- });
-
-
- it('should forward method arguments', function() {
- child.$on('abc', function(event, arg1, arg2){
- expect(event.name).toBe('abc');
- expect(arg1).toBe('arg1');
- expect(arg2).toBe('arg2');
- });
- child.$emit('abc', 'arg1', 'arg2');
- });
-
- describe('event object', function() {
- it('should have methods/properties', function() {
- var event;
- child.$on('myEvent', function(e){
- expect(e.targetScope).toBe(grandChild);
- expect(e.currentScope).toBe(child);
- expect(e.name).toBe('myEvent');
- event = e;
- });
- grandChild.$emit('myEvent');
- expect(event).toBeDefined();
- });
- });
- });
-
-
- describe('$broadcast', function() {
- describe('event propagation', function() {
- var log, child1, child2, child3, grandChild11, grandChild21, grandChild22, grandChild23,
- greatGrandChild211;
-
- function logger(event) {
- log += event.currentScope.id + '>';
- }
-
- beforeEach(function() {
- log = '';
- child1 = root.$new();
- child2 = root.$new();
- child3 = root.$new();
- grandChild11 = child1.$new();
- grandChild21 = child2.$new();
- grandChild22 = child2.$new();
- grandChild23 = child2.$new();
- greatGrandChild211 = grandChild21.$new();
-
- root.id = 0;
- child1.id = 1;
- child2.id = 2;
- child3.id = 3;
- grandChild11.id = 11;
- grandChild21.id = 21;
- grandChild22.id = 22;
- grandChild23.id = 23;
- greatGrandChild211.id = 211;
-
- root.$on('myEvent', logger);
- child1.$on('myEvent', logger);
- child2.$on('myEvent', logger);
- child3.$on('myEvent', logger);
- grandChild11.$on('myEvent', logger);
- grandChild21.$on('myEvent', logger);
- grandChild22.$on('myEvent', logger);
- grandChild23.$on('myEvent', logger);
- greatGrandChild211.$on('myEvent', logger);
-
- // R
- // / | \
- // 1 2 3
- // / / | \
- // 11 21 22 23
- // |
- // 211
- });
-
-
- it('should broadcast an event from the root scope', function() {
- root.$broadcast('myEvent');
- expect(log).toBe('0>1>11>2>21>211>22>23>3>');
- });
-
-
- it('should broadcast an event from a child scope', function() {
- child2.$broadcast('myEvent');
- expect(log).toBe('2>21>211>22>23>');
- });
-
-
- it('should broadcast an event from a leaf scope with a sibling', function() {
- grandChild22.$broadcast('myEvent');
- expect(log).toBe('22>');
- });
-
-
- it('should broadcast an event from a leaf scope without a sibling', function() {
- grandChild23.$broadcast('myEvent');
- expect(log).toBe('23>');
- });
-
-
- it('should not not fire any listeners for other events', function() {
- root.$broadcast('fooEvent');
- expect(log).toBe('');
- });
- });
-
-
- describe('listener', function() {
- it('should receive event object', function() {
- var scope = angular.scope(),
- child = scope.$new(),
- event;
-
- child.$on('fooEvent', function(e) {
- event = e;
- });
- scope.$broadcast('fooEvent');
-
- expect(event.name).toBe('fooEvent');
- expect(event.targetScope).toBe(scope);
- expect(event.currentScope).toBe(child);
- });
-
-
- it('should support passing messages as varargs', function() {
- var scope = angular.scope(),
- child = scope.$new(),
- args;
-
- child.$on('fooEvent', function() {
- args = arguments;
- });
- scope.$broadcast('fooEvent', 'do', 're', 'me', 'fa');
-
- expect(args.length).toBe(5);
- expect(sliceArgs(args, 1)).toEqual(['do', 're', 'me', 'fa']);
- });
- });
- });
- });
-});