109 lines
3.3 KiB
JavaScript
109 lines
3.3 KiB
JavaScript
import Vue from 'vue';
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import _ from 'underscore';
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import MonitoringColumn from '~/monitoring/components/monitoring_column.vue';
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import MonitoringMixins from '~/monitoring/mixins/monitoring_mixins';
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import eventHub from '~/monitoring/event_hub';
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import { deploymentData, singleRowMetrics } from './mock_data';
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const createComponent = (propsData) => {
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const Component = Vue.extend(MonitoringColumn);
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return new Component({
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propsData,
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}).$mount();
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};
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describe('MonitoringColumn', () => {
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beforeEach(() => {
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spyOn(MonitoringMixins.methods, 'formatDeployments').and.callFake(function fakeFormat() {
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return {};
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});
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});
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it('has a title', () => {
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const component = createComponent({
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columnData: singleRowMetrics[0],
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classType: 'col-md-6',
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updateAspectRatio: false,
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deploymentData,
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});
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expect(component.$el.querySelector('.text-center').innerText.trim()).toBe(component.columnData.title);
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});
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it('creates a path for the line and area of the graph', (done) => {
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const component = createComponent({
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columnData: singleRowMetrics[0],
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classType: 'col-md-6',
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updateAspectRatio: false,
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deploymentData,
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});
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Vue.nextTick(() => {
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expect(component.area).toBeDefined();
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expect(component.line).toBeDefined();
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expect(typeof component.area).toEqual('string');
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expect(typeof component.line).toEqual('string');
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expect(_.isFunction(component.xScale)).toBe(true);
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expect(_.isFunction(component.yScale)).toBe(true);
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done();
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});
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});
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describe('Computed props', () => {
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it('axisTransform translates an element Y position depending of its height', () => {
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const component = createComponent({
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columnData: singleRowMetrics[0],
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classType: 'col-md-6',
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updateAspectRatio: false,
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deploymentData,
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});
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const transformedHeight = `${component.graphHeight - 100}`;
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expect(component.axisTransform.indexOf(transformedHeight))
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.not.toEqual(-1);
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});
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it('outterViewBox gets a width and height property based on the DOM size of the element', () => {
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const component = createComponent({
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columnData: singleRowMetrics[0],
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classType: 'col-md-6',
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updateAspectRatio: false,
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deploymentData,
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});
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const viewBoxArray = component.outterViewBox.split(' ');
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expect(typeof component.outterViewBox).toEqual('string');
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expect(viewBoxArray[2]).toEqual(component.graphWidth.toString());
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expect(viewBoxArray[3]).toEqual(component.graphHeight.toString());
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});
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});
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it('sends an event to the eventhub when it has finished resizing', (done) => {
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const component = createComponent({
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columnData: singleRowMetrics[0],
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classType: 'col-md-6',
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updateAspectRatio: false,
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deploymentData,
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});
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spyOn(eventHub, '$emit');
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component.updateAspectRatio = true;
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Vue.nextTick(() => {
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expect(eventHub.$emit).toHaveBeenCalled();
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done();
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});
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});
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it('has a title for the y-axis that comes from the backend', () => {
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const component = createComponent({
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columnData: singleRowMetrics[0],
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classType: 'col-md-6',
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updateAspectRatio: false,
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deploymentData,
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});
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expect(component.yAxisLabel).toEqual(component.columnData.y_label);
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});
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});
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