90 lines
2.6 KiB
JavaScript
90 lines
2.6 KiB
JavaScript
describe('DomUtil', function() {
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var el;
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beforeEach(function() {
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el = document.createElement('div');
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el.style.position = 'absolute';
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el.style.top = el.style.left = '-10000px';
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document.body.appendChild(el);
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});
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afterEach(function() {
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document.body.removeChild(el);
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});
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describe('#get', function() {
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it('should get element by id if the given argument is string', function() {
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el.id = 'testId';
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expect(L.DomUtil.get(el.id)).toBe(el);
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});
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it('should return the element if it is given as an argument', function() {
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expect(L.DomUtil.get(el)).toBe(el);
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});
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});
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describe('#addClass, #removeClass, #hasClass', function() {
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it('should has defined class for test element', function() {
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el.className = 'bar foo baz ';
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expect(L.DomUtil.hasClass(el, 'foo')).toBeTruthy();
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expect(L.DomUtil.hasClass(el, 'bar')).toBeTruthy();
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expect(L.DomUtil.hasClass(el, 'baz')).toBeTruthy();
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expect(L.DomUtil.hasClass(el, 'boo')).toBeFalsy();
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});
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it('should properly addClass and removeClass for element', function() {
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el.className = '';
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L.DomUtil.addClass(el, 'foo');
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expect(el.className).toEqual('foo');
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expect(L.DomUtil.hasClass(el, 'foo')).toBeTruthy();
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L.DomUtil.addClass(el, 'bar');
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expect(el.className).toEqual('foo bar');
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expect(L.DomUtil.hasClass(el, 'foo')).toBeTruthy();
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L.DomUtil.removeClass(el, 'foo');
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expect(el.className).toEqual('bar');
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expect(L.DomUtil.hasClass(el, 'foo')).toBeFalsy();
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el.className = 'foo bar barz';
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L.DomUtil.removeClass(el, 'bar');
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expect(el.className).toEqual('foo barz');
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});
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});
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describe('#documentIsLtr', function () {
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it('should return true if doc direction is ltr', function () {
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expect(L.DomUtil.documentIsLtr()).toBe(true);
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expect(L.DomUtil.documentIsLtr()).toBe(true); // cached
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});
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});
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describe('#getViewportOffset', function () {
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it('should calculate and return viewport offset of an element', function () {
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var div = document.createElement('div');
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div.style.position = 'absolute';
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div.style.top = '100px';
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div.style.left = '200px';
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div.style.border = '10px solid black';
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div.style.padding = '50px';
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div.style.visibility = 'hidden';
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var div2 = document.createElement('div');
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div.style.marginTop = '100px';
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div.appendChild(div2);
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document.body.appendChild(div);
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expect(L.DomUtil.getViewportOffset(div2)).toEqual(new L.Point(260, 260));
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document.body.removeChild(div);
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});
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});
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describe('#setPosition', noSpecs);
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describe('#getStyle', noSpecs);
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});
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