94 lines
2.4 KiB
JavaScript
94 lines
2.4 KiB
JavaScript
describe('Magellan', function() {
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var plugin;
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var $html, $content;
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var generateUl = function(count) {
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var html = '';
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html += '<ul class="vertical-menu">';
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for (var c = 0; c < count; c++) {
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html += '<li><a href="#target-' + c + '">Section ' + c + '</a></li>';
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}
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html += '</ul>';
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return html;
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};
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var generateContent = function(count) {
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var html = '';
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html += '<div>';
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for (var c = 0; c < count; c++) {
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html += '<div id="target-' + c + '" style="height: 1000px";>Section ' + c + '</div>';
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}
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html += '</div>';
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return html;
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};
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afterEach(function() {
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plugin.destroy();
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$html.remove();
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$content.remove();
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});
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// afterEach(function() {
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// plugin.destroy();
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// $html.remove();
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// });
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describe('constructor()', function() {
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// it('', function() {
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// $html = $('').appendTo('body');
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// plugin = new Foundation.Magellan($html, {});
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// plugin.$element.should.be.an('object');
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// plugin.options.should.be.an('object');
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// });
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});
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describe('scrollToLoc()', function() {
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it('scrolls the selected element into viewport', function(done) {
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var count = 5, duration = 200;
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$html = $(generateUl(count)).appendTo('body');
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$content = $(generateContent(count)).appendTo('body');
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plugin = new Foundation.Magellan($html, {
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animationDuration: duration
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});
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// Jump to last section
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var target = $html.find('a').eq(-1).attr('href');
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plugin.scrollToLoc(target);
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setTimeout(function() {
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var isInViewport = false;
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if ($content.find('div').eq(-1).offset().top > $('body').scrollTop() && $content.offset().top < $('body').scrollTop() + $('body').innerHeight()) {
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isInViewport = true;
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}
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isInViewport.should.equal(true);
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done();
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}, duration);
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});
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it('fails gracefully when target does not exist', function() {
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var count = 5, duration = 200;
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$html = $(generateUl(count)).appendTo('body');
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$content = $(generateContent(count - 1)).appendTo('body');
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plugin = new Foundation.Magellan($html, {
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animationDuration: duration
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});
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var hasError = false;
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var targets = $html.find('a');
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try {
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var target = $(targets).eq(-1).attr('href');
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plugin.scrollToLoc(target);
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}
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catch (err) {
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hasError = true;
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}
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hasError.should.equal(false);
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});
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});
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});
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