it('should be able create content item without argument', function() {
var svgo = new SVGO();
var item = svgo.createContentItem();
item.should.be.an.Object.and.an.instanceof(JSAPI);
item.should.be.empty;
});
it('should be able to create content item', function() {
var svgo = new SVGO();
var item = svgo.createContentItem({
elem: 'elementName',
prefix: 'prefixName',
local: 'localName'
});
item.should.be.an.Object.and.an.instanceof(JSAPI);
item.should.have.ownProperty('elem').equal('elementName');
item.should.have.ownProperty('prefix').equal('prefixName');
item.should.have.ownProperty('local').equal('localName');
});