102 lines
2.5 KiB
JavaScript
102 lines
2.5 KiB
JavaScript
import Vue from 'vue';
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import mountComponent from 'helpers/vue_mount_component_helper';
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import toggleButton from '~/vue_shared/components/toggle_button.vue';
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describe('Toggle Button', () => {
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let vm;
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let Component;
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beforeEach(() => {
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Component = Vue.extend(toggleButton);
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});
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afterEach(() => {
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vm.$destroy();
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});
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describe('render output', () => {
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beforeEach(() => {
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vm = mountComponent(Component, {
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value: true,
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name: 'foo',
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});
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});
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it('renders input with provided name', () => {
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expect(vm.$el.querySelector('input').getAttribute('name')).toEqual('foo');
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});
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it('renders input with provided value', () => {
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expect(vm.$el.querySelector('input').getAttribute('value')).toEqual('true');
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});
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it('renders input status icon', () => {
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expect(vm.$el.querySelectorAll('span.toggle-icon').length).toEqual(1);
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expect(vm.$el.querySelectorAll('svg.s18').length).toEqual(1);
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});
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});
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describe('is-checked', () => {
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beforeEach(() => {
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vm = mountComponent(Component, {
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value: true,
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});
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jest.spyOn(vm, '$emit').mockImplementation(() => {});
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});
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it('renders is checked class', () => {
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expect(vm.$el.querySelector('button').classList.contains('is-checked')).toEqual(true);
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});
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it('sets aria-label representing toggle state', () => {
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vm.value = true;
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expect(vm.ariaLabel).toEqual('Toggle Status: ON');
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vm.value = false;
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expect(vm.ariaLabel).toEqual('Toggle Status: OFF');
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});
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it('emits change event when clicked', () => {
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vm.$el.querySelector('button').click();
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expect(vm.$emit).toHaveBeenCalledWith('change', false);
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});
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});
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describe('is-disabled', () => {
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beforeEach(() => {
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vm = mountComponent(Component, {
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value: true,
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disabledInput: true,
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});
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jest.spyOn(vm, '$emit').mockImplementation(() => {});
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});
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it('renders disabled button', () => {
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expect(vm.$el.querySelector('button').classList.contains('is-disabled')).toEqual(true);
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});
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it('does not emit change event when clicked', () => {
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vm.$el.querySelector('button').click();
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expect(vm.$emit).not.toHaveBeenCalled();
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});
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});
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describe('is-loading', () => {
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beforeEach(() => {
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vm = mountComponent(Component, {
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value: true,
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isLoading: true,
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});
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});
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it('renders loading class', () => {
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expect(vm.$el.querySelector('button').classList.contains('is-loading')).toEqual(true);
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});
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});
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});
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