92 lines
3.2 KiB
JavaScript
92 lines
3.2 KiB
JavaScript
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describe('init', function() {
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var $compile;
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var $rootScope;
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var element;
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var elementScope;
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var flowFactory;
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beforeEach(module('flow'));
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beforeEach(inject(function(_$compile_, _$rootScope_, _flowFactory_){
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$compile = _$compile_;
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$rootScope = _$rootScope_;
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flowFactory = _flowFactory_;
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element = $compile('<div flow-init></div>')($rootScope);
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$rootScope.$digest();
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elementScope = element.scope();
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}));
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it('should assign $flow to element scope', function() {
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expect(elementScope.$flow).toBeDefined();
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expect($rootScope.$flow).toBeUndefined();
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});
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describe('flow-name', function () {
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beforeEach(function () {
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$rootScope.obj = {flow:''};
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element = $compile('<div flow-init flow-name="obj.flow"></div>')($rootScope);
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$rootScope.$digest();
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elementScope = element.scope();
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});
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it('should assign $flow reference to element scope', function () {
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expect(elementScope.$flow).toBeDefined();
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expect($rootScope.$flow).toBeUndefined();
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});
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it('should assign $flow to given scope', function() {
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expect(elementScope.obj.flow).toBeDefined();
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expect(elementScope.obj.flow instanceof Flow).toBeTruthy();
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expect($rootScope.obj.flow).toBeDefined();
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expect($rootScope.obj.flow instanceof Flow).toBeTruthy();
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expect($rootScope.obj.flow).toBe(elementScope.obj.flow);
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});
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it('should destroy $flow', function() {
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expect($rootScope.obj.flow).toBeDefined();
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expect($rootScope.obj.flow instanceof Flow).toBeTruthy();
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elementScope.$destroy();
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expect($rootScope.obj.flow).toBeUndefined();
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});
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});
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describe('flow-object', function () {
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it('should create a new flow object', function () {
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spyOn(flowFactory, 'create').and.callThrough();
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$compile('<div flow-init></div>')($rootScope);
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$rootScope.$digest();
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expect(flowFactory.create).toHaveBeenCalled();
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});
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it('should init with the existing flow object', function () {
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$rootScope.existingFlow = flowFactory.create();
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spyOn(flowFactory, 'create').and.callThrough();
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element = $compile('<div flow-init flow-object="existingFlow"></div>')($rootScope);
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elementScope = element.scope();
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$rootScope.$digest();
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expect(flowFactory.create).not.toHaveBeenCalled();
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expect($rootScope.existingFlow).toBe(elementScope.$flow);
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});
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it('should remove event handlers from flow when the scope is destroyed', function () {
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$rootScope.existingFlow = flowFactory.create();
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element = $compile('<div flow-init flow-object="existingFlow"></div>')($rootScope);
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elementScope = element.scope();
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$compile('<div flow-init flow-object="existingFlow"></div>')($rootScope);
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$rootScope.$digest();
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var scopePrototype = Object.getPrototypeOf(elementScope);
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spyOn(scopePrototype, '$broadcast').and.callThrough();
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$rootScope.existingFlow.fire('fileProgress', 'file');
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expect(elementScope.$broadcast.calls.count()).toEqual(2);
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elementScope.$destroy();
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elementScope.$broadcast.calls.reset();
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$rootScope.existingFlow.fire('fileProgress', 'file');
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expect(elementScope.$broadcast.calls.count()).toEqual(1);
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});
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});
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});
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