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import Vue from 'vue';
import stackedProgressBarComponent from '~/vue_shared/components/stacked_progress_bar.vue';
import mountComponent from 'spec/helpers/vue_mount_component_helper';
const createComponent = (config) => {
const Component = Vue.extend(stackedProgressBarComponent);
const defaultConfig = Object.assign({}, {
successLabel: 'Synced',
failureLabel: 'Failed',
neutralLabel: 'Out of sync',
successCount: 25,
failureCount: 10,
totalCount: 5000,
}, config);
return mountComponent(Component, defaultConfig);
};
describe('StackedProgressBarComponent', () => {
let vm;
beforeEach(() => {
vm = createComponent();
});
afterEach(() => {
vm.$destroy();
});
describe('computed', () => {
describe('neutralCount', () => {
it('returns neutralCount based on totalCount, successCount and failureCount', () => {
expect(vm.neutralCount).toBe(4965); // 5000 - 25 - 10
});
});
});
describe('methods', () => {
describe('getPercent', () => {
it('returns percentage from provided count based on `totalCount`', () => {
expect(vm.getPercent(500)).toBe(10);
});
it('returns percentage with decimal place from provided count based on `totalCount`', () => {
expect(vm.getPercent(67)).toBe(1.3);
});
it('returns percentage as `< 1` from provided count based on `totalCount` when evaluated value is less than 1', () => {
expect(vm.getPercent(10)).toBe('< 1');
});
});
describe('barStyle', () => {
it('returns style string based on percentage provided', () => {
expect(vm.barStyle(50)).toBe('width: 50%;');
});
});
describe('getTooltip', () => {
it('returns label string based on label and count provided', () => {
expect(vm.getTooltip('Synced', 10)).toBe('Synced: 10');
});
});
});
describe('template', () => {
it('renders container element', () => {
expect(vm.$el.classList.contains('stacked-progress-bar')).toBeTruthy();
});
it('renders empty state when count is unavailable', () => {
const vmX = createComponent({ totalCount: 0, successCount: 0, failureCount: 0 });
expect(vmX.$el.querySelectorAll('.status-unavailable').length).not.toBe(0);
vmX.$destroy();
});
it('renders bar elements when count is available', () => {
expect(vm.$el.querySelectorAll('.status-green').length).not.toBe(0);
expect(vm.$el.querySelectorAll('.status-neutral').length).not.toBe(0);
expect(vm.$el.querySelectorAll('.status-red').length).not.toBe(0);
});
});
});
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