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import { GlDeprecatedSkeletonLoading as GlSkeletonLoading } from '@gitlab/ui';
import { mount } from '@vue/test-utils';
import { createMockDirective, getBinding } from 'helpers/vue_mock_directive';
import MetricCard from '~/analytics/shared/components/metric_card.vue';
const metrics = [
{ key: 'first_metric', value: 10, label: 'First metric', unit: 'days', link: 'some_link' },
{ key: 'second_metric', value: 20, label: 'Yet another metric' },
{ key: 'third_metric', value: null, label: 'Null metric without value', unit: 'parsecs' },
{ key: 'fourth_metric', value: '-', label: 'Metric without value', unit: 'parsecs' },
];
const defaultProps = {
title: 'My fancy title',
isLoading: false,
metrics,
};
describe('MetricCard', () => {
let wrapper;
const factory = (props = defaultProps) => {
wrapper = mount(MetricCard, {
propsData: {
...defaultProps,
...props,
},
directives: {
GlTooltip: createMockDirective(),
},
});
};
afterEach(() => {
wrapper.destroy();
});
const findTitle = () => wrapper.find({ ref: 'title' });
const findLoadingIndicator = () => wrapper.find(GlSkeletonLoading);
const findMetricsWrapper = () => wrapper.find({ ref: 'metricsWrapper' });
const findMetricItem = () => wrapper.findAll({ ref: 'metricItem' });
const findTooltip = () => wrapper.find('[data-testid="tooltip"]');
describe('template', () => {
it('renders the title', () => {
factory();
expect(findTitle().text()).toContain('My fancy title');
});
describe('when isLoading is true', () => {
beforeEach(() => {
factory({ isLoading: true });
});
it('displays a loading indicator', () => {
expect(findLoadingIndicator().exists()).toBe(true);
});
it('does not display the metrics container', () => {
expect(findMetricsWrapper().exists()).toBe(false);
});
});
describe('when isLoading is false', () => {
beforeEach(() => {
factory({ isLoading: false });
});
it('does not display a loading indicator', () => {
expect(findLoadingIndicator().exists()).toBe(false);
});
it('displays the metrics container', () => {
expect(findMetricsWrapper().exists()).toBe(true);
});
it('renders two metrics', () => {
expect(findMetricItem()).toHaveLength(metrics.length);
});
describe('with tooltip text', () => {
const tooltipText = 'This is a tooltip';
const tooltipMetric = {
key: 'fifth_metric',
value: '-',
label: 'Metric with tooltip',
unit: 'parsecs',
tooltipText,
};
beforeEach(() => {
factory({
isLoading: false,
metrics: [tooltipMetric],
});
});
it('will render a tooltip', () => {
const tt = getBinding(findTooltip().element, 'gl-tooltip');
expect(tt.value.title).toEqual(tooltipText);
});
});
describe.each`
columnIndex | label | value | unit | link
${0} | ${'First metric'} | ${10} | ${' days'} | ${'some_link'}
${1} | ${'Yet another metric'} | ${20} | ${''} | ${null}
${2} | ${'Null metric without value'} | ${'-'} | ${''} | ${null}
${3} | ${'Metric without value'} | ${'-'} | ${''} | ${null}
`('metric columns', ({ columnIndex, label, value, unit, link }) => {
it(`renders ${value}${unit} ${label} with URL ${link}`, () => {
const allMetricItems = findMetricItem();
const metricItem = allMetricItems.at(columnIndex);
const text = metricItem.text();
expect(text).toContain(`${value}${unit}`);
expect(text).toContain(label);
if (link) {
expect(metricItem.find('a').attributes('href')).toBe(link);
} else {
expect(metricItem.find('a').exists()).toBe(false);
}
});
});
});
});
});
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