54 lines
1.4 KiB
JavaScript
54 lines
1.4 KiB
JavaScript
import { GlSparklineChart } from '@gitlab/ui/dist/charts';
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import { shallowMount } from '@vue/test-utils';
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import Vue from 'vue';
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import MemoryGraph from '~/vue_shared/components/memory_graph.vue';
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describe('MemoryGraph', () => {
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const Component = Vue.extend(MemoryGraph);
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let wrapper;
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const metrics = [
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[1573586253.853, '2.87'],
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[1573586313.853, '2.77734375'],
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[1573586373.853, '2.77734375'],
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[1573586433.853, '3.0066964285714284'],
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];
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afterEach(() => {
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wrapper.destroy();
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});
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beforeEach(() => {
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wrapper = shallowMount(Component, {
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propsData: {
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metrics,
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width: 100,
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height: 25,
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},
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});
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});
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describe('chartData', () => {
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it('should calculate chartData', () => {
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expect(wrapper.vm.chartData.length).toEqual(metrics.length);
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});
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it('should format date & MB values', () => {
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const formattedData = [
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['Nov 12 2019 19:17:33', '2.87'],
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['Nov 12 2019 19:18:33', '2.78'],
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['Nov 12 2019 19:19:33', '2.78'],
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['Nov 12 2019 19:20:33', '3.01'],
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];
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expect(wrapper.vm.chartData).toEqual(formattedData);
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});
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});
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describe('Render chart', () => {
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it('should draw container with chart', () => {
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expect(wrapper.element).toMatchSnapshot();
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expect(wrapper.find('.memory-graph-container').exists()).toBe(true);
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expect(wrapper.find(GlSparklineChart).exists()).toBe(true);
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});
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});
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});
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