69 lines
2.5 KiB
JavaScript
69 lines
2.5 KiB
JavaScript
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import { module, test } from 'qunit';
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import { setupTest } from 'ember-qunit';
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import sinon from 'sinon';
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module('Unit | Component | scale-events-chart', function(hooks) {
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setupTest(hooks);
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hooks.beforeEach(function() {
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this.refTime = new Date();
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this.clock = sinon.useFakeTimers(this.refTime);
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});
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hooks.afterEach(function() {
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this.clock.restore();
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delete this.refTime;
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});
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test('the current date is appended as a datum for the line chart to render', function(assert) {
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const chart = this.owner.factoryFor('component:scale-events-chart').create();
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const events = [
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{ time: new Date('2020-08-02T04:06:00'), count: 2, hasCount: true },
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{ time: new Date('2020-08-01T04:06:00'), count: 2, hasCount: true },
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];
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chart.set('events', events);
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assert.equal(chart.data.length, events.length + 1);
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assert.deepEqual(chart.data.slice(0, events.length), events.sortBy('time'));
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const appendedDatum = chart.data[chart.data.length - 1];
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assert.equal(appendedDatum.count, events.sortBy('time').lastObject.count);
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assert.equal(+appendedDatum.time, +this.refTime);
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});
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test('if the earliest annotation is outside the domain of the events, the earliest annotation time is added as a datum for the line chart to render', function(assert) {
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const chart = this.owner.factoryFor('component:scale-events-chart').create();
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const annotationOutside = [
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{ time: new Date('2020-08-01T04:06:00'), hasCount: false, error: true },
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{ time: new Date('2020-08-02T04:06:00'), count: 2, hasCount: true },
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{ time: new Date('2020-08-03T04:06:00'), count: 2, hasCount: true },
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];
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const annotationInside = [
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{ time: new Date('2020-08-02T04:06:00'), count: 2, hasCount: true },
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{ time: new Date('2020-08-02T12:06:00'), hasCount: false, error: true },
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{ time: new Date('2020-08-03T04:06:00'), count: 2, hasCount: true },
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];
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chart.set('events', annotationOutside);
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assert.equal(chart.data.length, annotationOutside.length + 1);
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assert.deepEqual(
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chart.data.slice(1, annotationOutside.length),
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annotationOutside.filterBy('hasCount')
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);
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const appendedDatum = chart.data[0];
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assert.equal(appendedDatum.count, annotationOutside[1].count);
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assert.equal(+appendedDatum.time, +annotationOutside[0].time);
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chart.set('events', annotationInside);
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assert.equal(chart.data.length, annotationOutside.length);
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assert.deepEqual(
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chart.data.slice(0, annotationOutside.length - 1),
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annotationOutside.filterBy('hasCount')
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);
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});
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});
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