123 lines
3.9 KiB
JavaScript
123 lines
3.9 KiB
JavaScript
import Vue from 'vue';
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import mountComponent from '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 = {
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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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...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.$destroy();
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});
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const findSuccessBarText = (wrapper) =>
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wrapper.$el.querySelector('.status-green').innerText.trim();
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const findNeutralBarText = (wrapper) =>
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wrapper.$el.querySelector('.status-neutral').innerText.trim();
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const findFailureBarText = (wrapper) => wrapper.$el.querySelector('.status-red').innerText.trim();
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const findUnavailableBarText = (wrapper) =>
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wrapper.$el.querySelector('.status-unavailable').innerText.trim();
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describe('computed', () => {
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describe('neutralCount', () => {
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it('returns neutralCount based on totalCount, successCount and failureCount', () => {
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expect(vm.neutralCount).toBe(4965); // 5000 - 25 - 10
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});
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});
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});
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describe('template', () => {
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it('renders container element', () => {
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expect(vm.$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(findUnavailableBarText(vmX)).not.toBeUndefined();
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});
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it('renders bar elements when count is available', () => {
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expect(findSuccessBarText(vm)).not.toBeUndefined();
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expect(findNeutralBarText(vm)).not.toBeUndefined();
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expect(findFailureBarText(vm)).not.toBeUndefined();
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});
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describe('getPercent', () => {
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it('returns correct percentages from provided count based on `totalCount`', () => {
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vm = createComponent({ totalCount: 100, successCount: 25, failureCount: 10 });
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expect(findSuccessBarText(vm)).toBe('25%');
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expect(findNeutralBarText(vm)).toBe('65%');
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expect(findFailureBarText(vm)).toBe('10%');
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});
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it('returns percentage with decimal place when decimal is greater than 1', () => {
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vm = createComponent({ successCount: 67 });
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expect(findSuccessBarText(vm)).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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vm = createComponent({ successCount: 10 });
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expect(findSuccessBarText(vm)).toBe('< 1%');
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});
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it('returns not available if totalCount is falsy', () => {
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vm = createComponent({ totalCount: 0 });
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expect(findUnavailableBarText(vm)).toBe('Not available');
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});
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it('returns 99.9% when numbers are extreme decimals', () => {
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vm = createComponent({ totalCount: 1000000 });
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expect(findNeutralBarText(vm)).toBe('99.9%');
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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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describe('when hideTooltips is false', () => {
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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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describe('when hideTooltips is true', () => {
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beforeEach(() => {
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vm = createComponent({ hideTooltips: true });
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});
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it('returns an empty string', () => {
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expect(vm.getTooltip('Synced', 10)).toBe('');
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});
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});
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});
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});
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});
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