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4c21c65824
* remove lodash.throttle from dependency * add babel-plugin-lodash' * use lodash instead of underscore for isFunction * switch underscore to lodash * switch from underscore to lodash flatten * Remove slugify and use kebabCase from lodash instead
93 lines
3.0 KiB
JavaScript
93 lines
3.0 KiB
JavaScript
import { expect, assert } from 'chai';
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import {
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formatSelectOptionsForRange,
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d3format,
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d3FormatPreset,
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d3TimeFormatPreset,
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defaultNumberFormatter,
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mainMetric,
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} from '../../../src/modules/utils';
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describe('utils', () => {
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it('formatSelectOptionsForRange', () => {
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expect(formatSelectOptionsForRange(0, 4)).to.deep.equal([
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[0, '0'],
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[1, '1'],
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[2, '2'],
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[3, '3'],
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[4, '4'],
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]);
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expect(formatSelectOptionsForRange(1, 2)).to.deep.equal([
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[1, '1'],
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[2, '2'],
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]);
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});
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it('d3format', () => {
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expect(d3format('.3s', 1234)).to.equal('1.23k');
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expect(d3format('.3s', 1237)).to.equal('1.24k');
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expect(d3format('', 1237)).to.equal('1.24k');
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});
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describe('d3FormatPreset', () => {
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it('is a function', () => {
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assert.isFunction(d3FormatPreset);
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});
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it('returns a working formatter', () => {
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expect(d3FormatPreset('.3s')(3000000)).to.equal('3.00M');
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});
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});
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describe('d3TimeFormatPreset', () => {
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it('is a function', () => {
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assert.isFunction(d3TimeFormatPreset);
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});
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it('returns a working time formatter', () => {
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expect(d3FormatPreset('smart_date')(0)).to.equal('1970');
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});
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});
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describe('defaultNumberFormatter', () => {
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expect(defaultNumberFormatter(10)).to.equal('10');
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expect(defaultNumberFormatter(1)).to.equal('1');
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expect(defaultNumberFormatter(1.0)).to.equal('1');
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expect(defaultNumberFormatter(10.0)).to.equal('10');
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expect(defaultNumberFormatter(10001)).to.equal('10.0k');
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expect(defaultNumberFormatter(10100)).to.equal('10.1k');
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expect(defaultNumberFormatter(111000000)).to.equal('111M');
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expect(defaultNumberFormatter(0.23)).to.equal('230m');
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expect(defaultNumberFormatter(-10)).to.equal('-10');
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expect(defaultNumberFormatter(-1)).to.equal('-1');
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expect(defaultNumberFormatter(-1.0)).to.equal('-1');
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expect(defaultNumberFormatter(-10.0)).to.equal('-10');
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expect(defaultNumberFormatter(-10001)).to.equal('-10.0k');
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expect(defaultNumberFormatter(-10101)).to.equal('-10.1k');
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expect(defaultNumberFormatter(-111000000)).to.equal('-111M');
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expect(defaultNumberFormatter(-0.23)).to.equal('-230m');
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});
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describe('mainMetric', () => {
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it('is null when no options', () => {
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expect(mainMetric([])).to.equal(undefined);
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expect(mainMetric(null)).to.equal(undefined);
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});
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it('prefers the "count" metric when first', () => {
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const metrics = [
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{ metric_name: 'count' },
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{ metric_name: 'foo' },
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];
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expect(mainMetric(metrics)).to.equal('count');
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});
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it('prefers the "count" metric when not first', () => {
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const metrics = [
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{ metric_name: 'foo' },
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{ metric_name: 'count' },
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];
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expect(mainMetric(metrics)).to.equal('count');
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});
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it('selects the first metric when "count" is not an option', () => {
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const metrics = [
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{ metric_name: 'foo' },
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{ metric_name: 'not_count' },
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];
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expect(mainMetric(metrics)).to.equal('foo');
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});
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});
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});
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