import { mount } from '@vue/test-utils';
import Opacity from '@/components/navigation/mcad/McadOpacity.vue';
import { VBtn, VSlider } from 'vuetify/components';
import { DataOverlayMcadFaker } from '@test/fakers/data-overlay-mcad.faker';
import { useViewer3cr } from '@/composables/useViewer3cr';

describe('Opacity tests', () => {
  const viewer3cr = useViewer3cr();
  const mcad = DataOverlayMcadFaker.random();
  const props = { mcad };
  it('should mount', () => {
    const wrapper = mount(Opacity, { props });
    expect(wrapper).toBeTruthy();
  });

  it('should set value', async () => {
    const wrapper = mount(Opacity, { props });
    const slider = wrapper.findComponent(VSlider);
    await slider.setValue('100');
    expect(slider.emitted('update:modelValue')).toEqual([['100']]);
  });

  it('should decrement', async () => {
    const spy = vi.spyOn(viewer3cr, 'setMcadObjectColour');
    const wrapper = mount(Opacity, { props });
    const slider = wrapper.findComponent(VSlider);
    await slider.setValue('100');
    expect(slider.emitted('update:modelValue')).toEqual([['100']]);

    const [dec, _inc] = slider.findAllComponents(VBtn);

    await dec.trigger('click');
    expect(spy).toHaveBeenCalled();
  });

  it('should increment', async () => {
    const spy = vi.spyOn(viewer3cr, 'setMcadObjectColour');
    const wrapper = mount(Opacity, { props });
    const slider = wrapper.findComponent(VSlider);
    await slider.setValue('100');
    expect(slider.emitted('update:modelValue')).toEqual([['100']]);

    const [_dec, inc] = slider.findAllComponents(VBtn);

    await inc.trigger('click');

    expect(spy).toHaveBeenCalled();
  });

  it('should cancel timeout', async () => {
    const spy = vi.spyOn(viewer3cr, 'setMcadObjectColour');
    spy.mockClear();
    const wrapper = mount(Opacity, { props });
    const slider = wrapper.findComponent(VSlider);
    await slider.setValue('100');
    expect(slider.emitted('update:modelValue')).toEqual([['100']]);
    expect(spy).toHaveBeenCalledTimes(1);

    const [dec, inc] = slider.findAllComponents(VBtn);

    await inc.trigger('click');

    expect(spy).toHaveBeenCalledTimes(2);
    await dec.trigger('click');

    expect(spy).toHaveBeenCalledTimes(3);
  });
});