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f740974bf7
* WIP * Update interface * Fix truncate * Improve unit tests * Improve code * Use moment.js to parse ISO durations * Fix typo and React props
85 lines
3.2 KiB
JavaScript
85 lines
3.2 KiB
JavaScript
import { it, describe } from 'mocha';
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import { expect } from 'chai';
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import moment from 'moment';
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import { getPlaySliderParams, truncate } from '../../../src/modules/time';
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describe('truncate', () => {
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it('truncates timestamps', () => {
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const timestamp = moment('2018-03-03T03:03:03.333');
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const isoDurations = [
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// basic units
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[moment.duration('PT1S'), moment('2018-03-03T03:03:03')],
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[moment.duration('PT1M'), moment('2018-03-03T03:03:00')],
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[moment.duration('PT1H'), moment('2018-03-03T03:00:00')],
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[moment.duration('P1D'), moment('2018-03-03T00:00:00')],
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[moment.duration('P1M'), moment('2018-03-01T00:00:00')],
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[moment.duration('P1Y'), moment('2018-01-01T00:00:00')],
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// durations that are multiples
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[moment.duration('PT2H'), moment('2018-03-03T02:00:00')],
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[moment.duration('P2D'), moment('2018-03-03T00:00:00')],
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];
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let result;
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isoDurations.forEach(([step, expected]) => {
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result = truncate(timestamp, step);
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expect(result.format()).to.equal(expected.format());
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});
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});
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});
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describe('getPlaySliderParams', () => {
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it('is a function', () => {
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assert.isFunction(getPlaySliderParams);
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});
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it('handles durations', () => {
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const timestamps = [
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moment('2018-01-01T00:00:00'),
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moment('2018-01-02T00:00:00'),
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moment('2018-01-03T00:00:00'),
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moment('2018-01-04T00:00:00'),
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moment('2018-01-05T00:00:00'),
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moment('2018-01-06T00:00:00'),
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moment('2018-01-07T00:00:00'),
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moment('2018-01-08T00:00:00'),
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moment('2018-01-09T00:00:00'),
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moment('2018-01-10T00:00:00'),
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].map(d => parseInt(d.format('x'), 10));
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const { start, end, getStep, values, disabled } = getPlaySliderParams(timestamps, 'P2D');
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expect(moment(start).format()).to.equal(moment('2018-01-01T00:00:00').format());
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expect(moment(end).format()).to.equal(moment('2018-01-11T00:00:00').format());
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expect(getStep(start)).to.equal(2 * 24 * 60 * 60 * 1000);
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expect(values.map(v => moment(v).format())).to.eql([
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moment('2018-01-01T00:00:00').format(),
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moment('2018-01-03T00:00:00').format(),
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]);
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expect(disabled).to.equal(false);
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});
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it('handles intervals', () => {
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const timestamps = [
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moment('2018-01-01T00:00:00'),
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moment('2018-01-02T00:00:00'),
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moment('2018-01-03T00:00:00'),
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moment('2018-01-04T00:00:00'),
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moment('2018-01-05T00:00:00'),
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moment('2018-01-06T00:00:00'),
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moment('2018-01-07T00:00:00'),
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moment('2018-01-08T00:00:00'),
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moment('2018-01-09T00:00:00'),
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moment('2018-01-10T00:00:00'),
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].map(d => parseInt(d.format('x'), 10));
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// 1970-01-03 was a Saturday
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const { start, end, getStep, values, disabled } = getPlaySliderParams(timestamps, 'P1W/1970-01-03T00:00:00Z');
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expect(moment(start).format()).to.equal(moment('2017-12-30T00:00:00Z').format()); // Saturday
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expect(moment(end).format()).to.equal(moment('2018-01-13T00:00:00Z').format()); // Saturday
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expect(getStep(start)).to.equal(7 * 24 * 60 * 60 * 1000);
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expect(values.map(v => moment(v).format())).to.eql([
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moment('2017-12-30T00:00:00Z').format(),
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moment('2018-01-06T00:00:00Z').format(),
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]);
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expect(disabled).to.equal(false);
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});
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});
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