35 lines
1 KiB
JavaScript
35 lines
1 KiB
JavaScript
import $ from 'jquery';
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import VersionCheckImage from '~/version_check_image';
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import ClassSpecHelper from './helpers/class_spec_helper';
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describe('VersionCheckImage', function() {
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describe('bindErrorEvent', function() {
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ClassSpecHelper.itShouldBeAStaticMethod(VersionCheckImage, 'bindErrorEvent');
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beforeEach(function() {
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this.imageElement = $('<div></div>');
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});
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it('registers an error event', function() {
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spyOn($.prototype, 'on');
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spyOn($.prototype, 'off').and.callFake(function() {
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return this;
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});
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VersionCheckImage.bindErrorEvent(this.imageElement);
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expect($.prototype.off).toHaveBeenCalledWith('error');
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expect($.prototype.on).toHaveBeenCalledWith('error', jasmine.any(Function));
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});
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it('hides the imageElement on error', function() {
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spyOn($.prototype, 'hide');
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VersionCheckImage.bindErrorEvent(this.imageElement);
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this.imageElement.trigger('error');
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expect($.prototype.hide).toHaveBeenCalled();
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});
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});
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});
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