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import Vue from 'vue';
import mountComponent from 'helpers/vue_mount_component_helper';
import stackedProgressBarComponent from '~/vue_shared/components/stacked_progress_bar.vue';
const createComponent = config => {
const Component = Vue.extend(stackedProgressBarComponent);
const defaultConfig = {
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.$destroy();
});
const findSuccessBarText = wrapper => wrapper.$el.querySelector('.status-green').innerText.trim();
const findNeutralBarText = wrapper =>
wrapper.$el.querySelector('.status-neutral').innerText.trim();
const findFailureBarText = wrapper => wrapper.$el.querySelector('.status-red').innerText.trim();
const findUnavailableBarText = wrapper =>
wrapper.$el.querySelector('.status-unavailable').innerText.trim();
describe('computed', () => {
describe('neutralCount', () => {
it('returns neutralCount based on totalCount, successCount and failureCount', () => {
expect(vm.neutralCount).toBe(4965); // 5000 - 25 - 10
});
});
});
describe('template', () => {
it('renders container element', () => {
expect(vm.$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(findUnavailableBarText(vmX)).not.toBeUndefined();
});
it('renders bar elements when count is available', () => {
expect(findSuccessBarText(vm)).not.toBeUndefined();
expect(findNeutralBarText(vm)).not.toBeUndefined();
expect(findFailureBarText(vm)).not.toBeUndefined();
});
describe('getPercent', () => {
it('returns correct percentages from provided count based on `totalCount`', () => {
vm = createComponent({ totalCount: 100, successCount: 25, failureCount: 10 });
expect(findSuccessBarText(vm)).toBe('25%');
expect(findNeutralBarText(vm)).toBe('65%');
expect(findFailureBarText(vm)).toBe('10%');
});
it('returns percentage with decimal place when decimal is greater than 1', () => {
vm = createComponent({ successCount: 67 });
expect(findSuccessBarText(vm)).toBe('1.3%');
});
it('returns percentage as `< 1%` from provided count based on `totalCount` when evaluated value is less than 1', () => {
vm = createComponent({ successCount: 10 });
expect(findSuccessBarText(vm)).toBe('< 1%');
});
it('returns not available if totalCount is falsy', () => {
vm = createComponent({ totalCount: 0 });
expect(findUnavailableBarText(vm)).toBe('Not available');
});
it('returns 99.9% when numbers are extreme decimals', () => {
vm = createComponent({ totalCount: 1000000 });
expect(findNeutralBarText(vm)).toBe('99.9%');
});
});
describe('barStyle', () => {
it('returns style string based on percentage provided', () => {
expect(vm.barStyle(50)).toBe('width: 50%;');
});
});
describe('getTooltip', () => {
describe('when hideTooltips is false', () => {
it('returns label string based on label and count provided', () => {
expect(vm.getTooltip('Synced', 10)).toBe('Synced: 10');
});
});
describe('when hideTooltips is true', () => {
beforeEach(() => {
vm = createComponent({ hideTooltips: true });
});
it('returns an empty string', () => {
expect(vm.getTooltip('Synced', 10)).toBe('');
});
});
});
});
});
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