it('should not fire when `stepPrevious` is called on the first step', function () {
var wizard = new Wizard({ steps: steps, activeIndex: 0 });
wizard.appendTo(container);
var handler = jasmine.createSpy();
wizard.on('enter', handler);
wizard.stepPrevious();
expect(handler).not.toHaveBeenCalled();
});
it('should do nothing when `stepPrevious` is called on the first step', function () {
var wizard = new Wizard({ steps: steps, activeIndex: 0 });
wizard.stepPrevious();
expect(wizard.get('activeIndex')).toBe(0);
});
it('should decrement `activeIndex` by 1 when `stepPrevious` is called', function () {
var wizard = new Wizard({ steps: steps, activeIndex: 2 });
wizard.stepPrevious();
expect(wizard.get('activeIndex')).toBe(1);
});