96 lines
2.7 KiB
JavaScript
96 lines
2.7 KiB
JavaScript
import Vue from 'vue';
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import mountComponent from 'spec/helpers/vue_mount_component_helper';
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import stackedProgressBarComponent from '~/vue_shared/components/stacked_progress_bar.vue';
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const createComponent = config => {
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const Component = Vue.extend(stackedProgressBarComponent);
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const defaultConfig = Object.assign(
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{},
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{
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successLabel: 'Synced',
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failureLabel: 'Failed',
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neutralLabel: 'Out of sync',
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successCount: 25,
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failureCount: 10,
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totalCount: 5000,
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},
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config,
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);
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return mountComponent(Component, defaultConfig);
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};
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describe('StackedProgressBarComponent', () => {
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let vm;
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beforeEach(() => {
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vm = createComponent();
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});
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afterEach(() => {
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vm.$destroy();
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});
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describe('computed', () => {
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describe('neutralCount', () => {
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it('returns neutralCount based on totalCount, successCount and failureCount', () => {
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expect(vm.neutralCount).toBe(4965); // 5000 - 25 - 10
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});
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});
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});
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describe('methods', () => {
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describe('getPercent', () => {
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it('returns percentage from provided count based on `totalCount`', () => {
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expect(vm.getPercent(500)).toBe(10);
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});
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it('returns percentage with decimal place from provided count based on `totalCount`', () => {
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expect(vm.getPercent(67)).toBe(1.3);
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});
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it('returns percentage as `< 1` from provided count based on `totalCount` when evaluated value is less than 1', () => {
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expect(vm.getPercent(10)).toBe('< 1');
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});
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it('returns 0 if totalCount is falsy', () => {
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vm = createComponent({ totalCount: 0 });
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expect(vm.getPercent(100)).toBe(0);
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});
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});
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describe('barStyle', () => {
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it('returns style string based on percentage provided', () => {
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expect(vm.barStyle(50)).toBe('width: 50%;');
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});
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});
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describe('getTooltip', () => {
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it('returns label string based on label and count provided', () => {
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expect(vm.getTooltip('Synced', 10)).toBe('Synced: 10');
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});
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});
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});
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describe('template', () => {
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it('renders container element', () => {
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expect(vm.$el.classList.contains('stacked-progress-bar')).toBeTruthy();
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});
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it('renders empty state when count is unavailable', () => {
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const vmX = createComponent({ totalCount: 0, successCount: 0, failureCount: 0 });
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expect(vmX.$el.querySelectorAll('.status-unavailable').length).not.toBe(0);
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vmX.$destroy();
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});
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it('renders bar elements when count is available', () => {
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expect(vm.$el.querySelectorAll('.status-green').length).not.toBe(0);
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expect(vm.$el.querySelectorAll('.status-neutral').length).not.toBe(0);
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expect(vm.$el.querySelectorAll('.status-red').length).not.toBe(0);
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});
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});
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});
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