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Add unit tests for fabric.util.makeElement, fabric.util.addClass, and fabric.util.wrapElement.

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kangax 2010-09-09 16:37:07 -04:00
parent 2b73b27c09
commit ed4dca3117
1 changed files with 65 additions and 0 deletions
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65
test/unit/util.js
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@ -194,4 +194,69 @@
equals(nodelist[0], converted[0]);
equals(nodelist[1], converted[1]);
});
test('makeElement', function() {
var makeElement = fabric.util.makeElement;
ok(typeof makeElement == 'function');
var el = makeElement('div');
equals(el.tagName.toLowerCase(), 'div');
equals(el.nodeType, 1);
el = makeElement('p', { 'class': 'blah', 'for': 'boo_hoo', 'some_random-attribute': 'woot' });
equals(el.tagName.toLowerCase(), 'p');
equals(el.nodeType, 1);
equals(el.className, 'blah');
equals(el.htmlFor, 'boo_hoo');
equals(el.getAttribute('some_random-attribute'), 'woot');
});
test('addClass', function() {
var addClass = fabric.util.addClass;
ok(typeof addClass == 'function');
var el = document.createElement('div');
addClass(el, 'foo');
equals(el.className, 'foo');
addClass(el, 'bar');
equals(el.className, 'foo bar');
addClass(el, 'baz qux');
equals(el.className, 'foo bar baz qux');
addClass(el, 'foo');
equals(el.className, 'foo bar baz qux');
});
test('wrapElement', function() {
var wrapElement = fabric.util.wrapElement;
ok(typeof wrapElement == 'function');
var el = document.createElement('p');
var wrapper = wrapElement(el, 'div');
equals(wrapper.tagName.toLowerCase(), 'div');
equals(wrapper.firstChild, el);
el = document.createElement('p');
wrapper = wrapElement(el, 'div', { 'class': 'foo' });
equals(wrapper.tagName.toLowerCase(), 'div');
equals(wrapper.firstChild, el);
equals(wrapper.className, 'foo');
var childEl = document.createElement('span');
var parentEl = document.createElement('p');
parentEl.appendChild(childEl);
wrapper = wrapElement(childEl, 'strong');
// wrapper is now in between parent and child
equals(wrapper.parentNode, parentEl);
equals(wrapper.firstChild, childEl);
});
})();