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File Content

define(['focusManager'], function() {
'use strict';
describe('Focus Service and Directive', function () {
var rootScope,
service;

beforeEach(function () {
module('angularTemplateApp');
module('focusManager');

inject(function($rootScope, focusService) {
rootScope = $rootScope;
service = focusService;
});
});

describe('the focus service', function () {

beforeEach(function () {
spyOn(rootScope, '$emit').and.callThrough();
});

it('should have basic focus functions that emit events', function () {
expect(service.focusMain).toBeDefined();
expect(service.focusPrimary).toBeDefined();
expect(service.focusSecondary).toBeDefined();
expect(service.focusTopModal).toBeDefined();
expect(service.focusElement).toBeDefined();

service.focusMain();
expect(rootScope.$emit).toHaveBeenCalledWith('focusMain');

service.focusPrimary();
expect(rootScope.$emit).toHaveBeenCalledWith('focusPrimary');

service.focusSecondary();
expect(rootScope.$emit).toHaveBeenCalledWith('focusSecondary');
});
});

describe('the focus directive', function () {
var rootScope,
compile,
timeout;

beforeEach(function () {
// re-init rootScope for directive instead of service
inject(function($rootScope, $timeout, $compile) {
rootScope = $rootScope;
timeout = $timeout;
compile = $compile;
});

spyOn(rootScope, '$on').and.callThrough();
spyOn(service, 'focusElement').and.callThrough();
});

it('should focus on elements with main-focus directive', function () {
var element = compile("<h2 main-focus>Test</h2>")(rootScope);
rootScope.$digest();
spyOn(element[0], 'focus');
spyOn(element[0], 'blur');

service.focusMain();

timeout.flush();
timeout.flush();

expect(rootScope.$on).toHaveBeenCalled();

// Testing focusElement() here, won't repeat all the checks in other 'it-blocks'
expect(service.focusElement).toHaveBeenCalled();
expect(element[0].focus).toHaveBeenCalled();
expect(element[0].blur).toHaveBeenCalled();
});

it('should focus on elements with primary-focus directive', function () {
var element = compile("<h2 primary-focus>Test</h2>")(rootScope);
rootScope.$digest();
spyOn(element[0], 'focus');
spyOn(element[0], 'blur');

service.focusPrimary();

timeout.flush();

expect(rootScope.$on).toHaveBeenCalled();
expect(service.focusElement).toHaveBeenCalled();
});

it('should focus on elements with secondary-focus directive', function () {
var element = compile("<h2 secondary-focus>Test</h2>")(rootScope);
rootScope.$digest();
spyOn(element[0], 'focus');
spyOn(element[0], 'blur');

service.focusSecondary();

timeout.flush();

expect(rootScope.$on).toHaveBeenCalled();
expect(service.focusElement).toHaveBeenCalled();
});

});
});
});