57 lines
1.3 KiB
JavaScript
57 lines
1.3 KiB
JavaScript
import { assert } from 'chai';
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import moment from 'moment';
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import _ from 'lodash';
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import lines from '../src/js/modules/chart/lines.js';
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describe('lines', () => {
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it('actual', done => {
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let issues = [
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{ 'size': 3, 'date': 2 },
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{ 'size': 2, 'date': 3 },
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{ 'size': 1, 'date': 4 }
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];
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let points = _.map(lines.actual(issues, 1, 6), ({ points }) => points);
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assert.deepEqual(points, [6, 3, 1, 0]);
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done();
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});
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it('ideal', done => {
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let a = '2011-04-01T00:00:00Z';
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let b = '2011-04-03T00:00:00Z';
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let line = lines.ideal(a, b, 4).slice(0, 3);
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assert.deepEqual(line, [
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{ 'date': '2011-04-02T00:00:00.000Z', 'points': 4 },
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{ 'date': '2011-04-03T00:00:00.000Z', 'points': 2 },
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{ 'date': '2011-04-04T00:00:00.000Z', 'points': 0 }
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]);
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done();
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});
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it('trend', done => {
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let issues = [
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{ 'date': '2011-04-02T00:00:00.000Z', 'points': 4 },
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{ 'date': '2011-04-03T00:00:00.000Z', 'points': 1 },
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{ 'date': '2011-04-04T00:00:00.000Z', 'points': 1 }
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];
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let opts = [
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issues,
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'2011-04-02T00:00:00.000Z',
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moment.utc()
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];
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let line = _.map(lines.trend.apply(null, opts), ({ points }) => Math.round(points));
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assert.deepEqual(line, [2, 1]);
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done();
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});
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});
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