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import { shallowMount } from '@vue/test-utils'; | |
import AppFooter from '@/components/shared/AppFooter'; | |
describe('AppFooter.vue', () => { | |
afterEach(() => { | |
jest.clearAllMocks(); | |
}); | |
describe('data', () => { | |
it('should have "isBackToTopVisible" as false value', () => { | |
const componentState = AppFooter.data(); | |
expect(componentState.isBackToTopVisible).toEqual(false); | |
}); | |
it('should have "isFooterSubscribeVisible" as true value if "subscribeClosed" value is false', () => { | |
const componentState = AppFooter.data(); | |
expect(componentState.isFooterSubscribeVisible).toEqual(true); | |
}); | |
it('should have "isFooterSubscribeVisible" as true value if "subscribeClosed" value is false', () => { | |
localStorage.getItem.mockReturnValue(false); | |
const componentState = AppFooter.data(); | |
expect(componentState.isFooterSubscribeVisible).toEqual(true); | |
}); | |
it('should have "isFooterSubscribeVisible" as false value if "subscribeClosed" value is true', () => { | |
localStorage.getItem.mockReturnValue(true); | |
const componentState = AppFooter.data(); | |
expect(componentState.isFooterSubscribeVisible).toEqual(false); | |
}); | |
}); | |
describe('methods', () => { | |
describe('handleScroll', () => { | |
const setScrollY = (value) => { | |
Object.defineProperty(window, 'scrollY', { | |
value, | |
writable: true, | |
}); | |
}; | |
it('assign "isBackToTopVisible" to true, if scrollY is greater than 540', () => { | |
const wrapper = shallowMount(AppFooter, { | |
stubs: ['router-link'], | |
}); | |
setScrollY(541); | |
wrapper.vm.handleScroll(); | |
expect(wrapper.vm.isBackToTopVisible).toEqual(true); | |
}); | |
it('assign "isBackToTopVisible" to false, if scrollY is smaller than 540', () => { | |
const wrapper = shallowMount(AppFooter, { | |
stubs: ['router-link'], | |
}); | |
setScrollY(539); | |
wrapper.vm.handleScroll(); | |
expect(wrapper.vm.isBackToTopVisible).toEqual(false); | |
}); | |
it('assign "isBackToTopVisible" to false, if scrollY is equal than 540', () => { | |
const wrapper = shallowMount(AppFooter, { | |
stubs: ['router-link'], | |
}); | |
setScrollY(540); | |
wrapper.vm.handleScroll(); | |
expect(wrapper.vm.isBackToTopVisible).toEqual(false); | |
}); | |
}); | |
}); | |
describe('templates', () => { | |
let wrapper; | |
beforeEach(() => { | |
wrapper = shallowMount(AppFooter, { | |
stubs: ['router-link'], | |
}); | |
}); | |
afterEach(() => { | |
wrapper.destroy(); | |
}); | |
it('should match the snapshot', () => { | |
expect(wrapper.vm.$el).toMatchSnapshot(); | |
}); | |
it('should not render .has-widget div which its id is #footer, if subscribeClosed is true', () => { | |
localStorage.getItem.mockReturnValue(true); | |
const localWrapper = shallowMount(AppFooter, { | |
stubs: ['router-link'], | |
}); | |
const footer = localWrapper.find('#footer'); | |
expect(footer.classes('has-widget')).toBe(false); | |
}); | |
it('should render .has-widget div which its id is #footer, if subscribeClosed is false', () => { | |
localStorage.getItem.mockReturnValue(false); | |
const localWrapper = shallowMount(AppFooter, { | |
stubs: ['router-link'], | |
}); | |
const footer = localWrapper.find('#footer'); | |
expect(footer.classes('has-widget')).toBe(true); | |
}); | |
it('should show "backtotop" div, if isBackToTopVisible is true', () => { | |
wrapper.setData({ isBackToTopVisible: true }); | |
expect(wrapper.find('#backtotop').exists()).toBe(true); | |
}); | |
it('should not show "backtotop" div, if isBackToTopVisible is false', () => { | |
wrapper.setData({ isBackToTopVisible: false }); | |
expect(wrapper.find('#backtotop').exists()).toBe(false); | |
}); | |
}); | |
}); |
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