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import { GlChart } from '@gitlab/ui/dist/charts';
import { shallowMountExtended } from 'helpers/vue_test_utils_helper';
import TimelineChart from '~/error_tracking/components/timeline_chart.vue';
const MOCK_HEIGHT = 123;
describe('TimelineChart', () => {
let wrapper;
function mountComponent(timelineData = []) {
wrapper = shallowMountExtended(TimelineChart, {
stubs: { GlChart: true },
propsData: {
timelineData: [...timelineData],
height: MOCK_HEIGHT,
},
});
}
beforeEach(() => {
mountComponent();
});
it('renders the component', () => {
expect(wrapper.exists()).toBe(true);
});
it('does not render a chart if timelineData is missing', () => {
wrapper = shallowMountExtended(TimelineChart, {
stubs: { GlChart: true },
propsData: {
timelineData: undefined,
height: MOCK_HEIGHT,
},
});
expect(wrapper.findComponent(GlChart).exists()).toBe(false);
});
it('renders a gl-chart', () => {
expect(wrapper.findComponent(GlChart).exists()).toBe(true);
expect(wrapper.findComponent(GlChart).props('height')).toBe(MOCK_HEIGHT);
});
describe('timeline-data', () => {
describe.each([
{
mockItems: [
[1686218400, 1],
[1686222000, 2],
],
expectedX: ['Jun 8, 2023 10:00am UTC', 'Jun 8, 2023 11:00am UTC'],
expectedY: [1, 2],
description: 'tuples with dates as timestamps in seconds',
},
{
mockItems: [
['06-05-2023', 1],
['06-06-2023', 2],
],
expectedX: ['Jun 5, 2023 12:00am UTC', 'Jun 6, 2023 12:00am UTC'],
expectedY: [1, 2],
description: 'tuples with non-numeric dates',
},
{
mockItems: [
{ time: 1686218400, count: 1 },
{ time: 1686222000, count: 2 },
],
expectedX: ['Jun 8, 2023 10:00am UTC', 'Jun 8, 2023 11:00am UTC'],
expectedY: [1, 2],
description: 'objects with dates as timestamps in seconds',
},
{
mockItems: [
{ time: '06-05-2023', count: 1 },
{ time: '06-06-2023', count: 2 },
],
expectedX: ['Jun 5, 2023 12:00am UTC', 'Jun 6, 2023 12:00am UTC'],
expectedY: [1, 2],
description: 'objects with non-numeric dates',
},
])('when timeline-data items are $description', ({ mockItems, expectedX, expectedY }) => {
it(`renders the chart correctly`, () => {
mountComponent(mockItems);
const chartOptions = wrapper.findComponent(GlChart).props('options');
const xData = chartOptions.xAxis.data;
const yData = chartOptions.series[0].data;
expect(xData).toEqual(expectedX);
expect(yData).toEqual(expectedY);
});
});
});
});
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