hellojs-xiaotian/tests/specs/unit/utils/domInstance.js

A clientside Javascript library for standardizing requests to OAuth2 web services (and OAuth1 - with a shim)

define([], function() {

	var domInstance = hello.utils.domInstance;

	describe('utils.domInstance', function() {

		it('should return true, if type is an HTMLInputElement matches "input"', function() {

			var type = 'input';

			var value = domInstance(type, document.createElement(type));

			expect(value).to.equal(true);

		});

		it('should return false, if type is an HTMLInputElement matches "form"', function() {

			var type = 'input';

			var value = domInstance('form', document.createElement(type));

			expect(value).to.equal(false);

		});

		it('should return false, if an object posess as an HTMLInputElement', function() {

			var type = 'input';

			var value = domInstance('input', {tagName: type});

			expect(value).to.equal(false);

		});

		it('should return false, if second parameter is ommited or null', function() {

			expect(domInstance('input')).to.equal(false);

			expect(domInstance('input', false)).to.equal(false);

			expect(domInstance('input', true)).to.equal(false);

			expect(domInstance('input', null)).to.equal(false);

		});

	});

});