101 lines
2.9 KiB
JavaScript
101 lines
2.9 KiB
JavaScript
goog.provide('ol.test.control.ZoomSlider');
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describe('ol.control.ZoomSlider', function() {
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var map, target, zoomslider;
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beforeEach(function() {
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target = document.createElement('div');
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document.body.appendChild(target);
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zoomslider = new ol.control.ZoomSlider();
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map = new ol.Map({
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target: target,
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controls: [zoomslider]
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});
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});
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afterEach(function() {
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goog.dispose(zoomslider);
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goog.dispose(map);
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document.body.removeChild(target);
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zoomslider = null;
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map = null;
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target = null;
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});
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describe('DOM creation', function() {
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it('creates the expected DOM elements', function() {
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var zoomSliderContainers = goog.dom.getElementsByClass(
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'ol-zoomslider', target),
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zoomSliderContainer,
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zoomSliderThumbs,
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zoomSliderThumb,
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hasUnselectableCls;
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expect(zoomSliderContainers.length).to.be(1);
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zoomSliderContainer = zoomSliderContainers[0];
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expect(zoomSliderContainer instanceof HTMLDivElement).to.be(true);
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hasUnselectableCls = goog.dom.classes.has(zoomSliderContainer,
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'ol-unselectable');
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expect(hasUnselectableCls).to.be(true);
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zoomSliderThumbs = goog.dom.getElementsByClass('ol-zoomslider-thumb',
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zoomSliderContainer);
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expect(zoomSliderThumbs.length).to.be(1);
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zoomSliderThumb = zoomSliderThumbs[0];
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expect(zoomSliderThumb instanceof HTMLDivElement).to.be(true);
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hasUnselectableCls = goog.dom.classes.has(zoomSliderThumb,
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'ol-unselectable');
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expect(hasUnselectableCls).to.be(true);
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});
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});
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describe('dragger setup', function() {
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it('creates a goog.fx.Dragger', function() {
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expect(zoomslider.dragger_ instanceof goog.fx.Dragger).to.be(true);
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expect(zoomslider.dragger_.limits instanceof goog.math.Rect).to.be(true);
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});
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});
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describe('#direction_', function() {
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it('is horizontal for wide containers', function() {
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var control = new ol.control.ZoomSlider({});
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control.element.style.width = '1000px';
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control.element.style.height = '10px';
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control.setMap(map);
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control.initSlider_();
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var horizontal = ol.control.ZoomSlider.direction.HORIZONTAL;
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expect(control.direction_).to.be(horizontal);
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goog.dispose(control);
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});
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it('is vertical for tall containers', function() {
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var control = new ol.control.ZoomSlider({});
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control.element.style.width = '10px';
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control.element.style.height = '1000px';
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control.setMap(map);
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var vertical = ol.control.ZoomSlider.direction.VERTICAL;
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expect(control.direction_).to.be(vertical);
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goog.dispose(control);
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});
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});
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});
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goog.require('goog.dispose');
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goog.require('goog.dom');
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goog.require('goog.dom.classes');
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goog.require('goog.fx.Dragger');
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goog.require('goog.math.Rect');
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goog.require('ol.Map');
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goog.require('ol.control.ZoomSlider');
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