105 lines
3.3 KiB
JavaScript
105 lines
3.3 KiB
JavaScript
defineSuite([
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'Widgets/NavigationHelpButton/NavigationHelpButton',
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'Core/FeatureDetection',
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'Specs/DomEventSimulator'
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], function(
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NavigationHelpButton,
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FeatureDetection,
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DomEventSimulator) {
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'use strict';
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it('can create and destroy', function() {
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var container = document.createElement('span');
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container.id = 'testContainer';
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document.body.appendChild(container);
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var widget = new NavigationHelpButton({
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container : 'testContainer'
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});
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expect(widget.container.id).toBe(container.id);
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expect(widget.isDestroyed()).toEqual(false);
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widget.destroy();
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expect(widget.isDestroyed()).toEqual(true);
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document.body.removeChild(container);
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});
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it('does not show instructions by default', function() {
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var widget = new NavigationHelpButton({
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container : document.body
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});
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expect(widget.viewModel.showInstructions).toBe(false);
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widget.destroy();
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});
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it('shows instructions by default if told to do so in the constructor', function() {
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var widget = new NavigationHelpButton({
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container : document.body,
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instructionsInitiallyVisible : true
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});
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expect(widget.viewModel.showInstructions).toBe(true);
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widget.destroy();
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});
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function addCloseOnInputSpec(name, func) {
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it(name + ' event closes dropdown if target is not inside container', function() {
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var container = document.createElement('span');
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container.id = 'testContainer';
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document.body.appendChild(container);
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var widget = new NavigationHelpButton({
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container : 'testContainer'
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});
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widget.viewModel.showInstructions = true;
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func(document.body);
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expect(widget.viewModel.showInstructions).toEqual(false);
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widget.viewModel.showInstructions = true;
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func(container.firstChild);
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expect(widget.viewModel.showInstructions).toEqual(true);
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widget.destroy();
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document.body.removeChild(container);
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});
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}
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if (FeatureDetection.supportsPointerEvents()) {
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addCloseOnInputSpec('pointerDown', DomEventSimulator.firePointerDown);
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} else {
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addCloseOnInputSpec('mousedown', DomEventSimulator.fireMouseDown);
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addCloseOnInputSpec('touchstart', DomEventSimulator.fireTouchStart);
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}
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it('throws if container is undefined', function() {
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expect(function() {
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return new NavigationHelpButton({
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container : undefined
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});
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}).toThrowDeveloperError();
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});
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it('throws if options is undefined', function() {
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expect(function() {
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return new NavigationHelpButton(undefined);
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}).toThrowDeveloperError();
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});
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it('throws if options.container is undefined', function() {
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expect(function() {
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return new NavigationHelpButton({
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container : undefined
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});
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}).toThrowDeveloperError();
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});
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it('constructor throws with string element that does not exist', function() {
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expect(function() {
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return new NavigationHelpButton({
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container : 'does not exist'
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});
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}).toThrowDeveloperError();
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});
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});
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