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'use strict';
describe('$updateView', function() {
var scope, browser, evalCount, $updateView;
beforeEach(function(){
browser = new MockBrowser();
// Pretend that you are real Browser so that we see the delays
browser.isMock = false;
browser.defer = jasmine.createSpy('defer');
scope = angular.scope(null, null, {$browser:browser});
$updateView = scope.$service('$updateView');
scope.$onEval(function(){ evalCount++; });
evalCount = 0;
});
afterEach(function(){
dealoc(scope);
});
it('should eval root scope after a delay', function(){
$updateView();
expect(evalCount).toEqual(0);
expect(browser.defer).toHaveBeenCalled();
expect(browser.defer.mostRecentCall.args[1]).toEqual(25);
browser.defer.mostRecentCall.args[0]();
expect(evalCount).toEqual(1);
});
it('should allow changing of delay time', function(){
var oldValue = angular.service('$updateView').delay;
angular.service('$updateView').delay = 50;
$updateView();
expect(evalCount).toEqual(0);
expect(browser.defer).toHaveBeenCalled();
expect(browser.defer.mostRecentCall.args[1]).toEqual(50);
angular.service('$updateView').delay = oldValue;
});
it('should ignore multiple requests for update', function(){
$updateView();
$updateView();
expect(evalCount).toEqual(0);
expect(browser.defer).toHaveBeenCalled();
expect(browser.defer.callCount).toEqual(1);
browser.defer.mostRecentCall.args[0]();
expect(evalCount).toEqual(1);
});
it('should update immediatelly in test/mock mode', function(){
scope = angular.scope();
scope.$onEval(function(){ evalCount++; });
expect(evalCount).toEqual(0);
scope.$service('$updateView')();
expect(evalCount).toEqual(1);
});
});
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