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100 lines
3.9 KiB
JavaScript
100 lines
3.9 KiB
JavaScript
/**
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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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()).toBe(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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expect(typeof getPlaySliderParams).toBe('function');
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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()).toBe(moment('2018-01-01T00:00:00').format());
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expect(moment(end).format()).toBe(moment('2018-01-11T00:00:00').format());
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expect(getStep(start)).toBe(2 * 24 * 60 * 60 * 1000);
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expect(values.map(v => moment(v).format())).toEqual([
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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).toBe(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()).toBe(moment('2017-12-30T00:00:00Z').format()); // Saturday
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expect(moment(end).format()).toBe(moment('2018-01-13T00:00:00Z').format()); // Saturday
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expect(getStep(start)).toBe(7 * 24 * 60 * 60 * 1000);
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expect(values.map(v => moment(v).format())).toEqual([
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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).toBe(false);
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});
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});
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