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198 lines
4.9 KiB
JavaScript
198 lines
4.9 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 {
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computeStackedYDomain,
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computeYDomain,
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getTimeOrNumberFormatter,
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formatLabel,
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tryNumify,
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} from '../src/utils';
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const DATA = [
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{
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key: ['East Asia & Pacific'],
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values: [
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{
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x: -315619200000.0,
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y: 1031863394.0,
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},
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{
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x: -283996800000.0,
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y: 1034767718.0,
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},
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],
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},
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{
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key: ['South Asia'],
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values: [
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{
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x: -315619200000.0,
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y: 572036107.0,
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},
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{
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x: -283996800000.0,
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y: 584143236.0,
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},
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],
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},
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{
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key: ['Europe & Central Asia'],
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values: [
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{
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x: -315619200000.0,
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y: 660881033.0,
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},
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{
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x: -283996800000.0,
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y: 668526708.0,
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},
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],
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},
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];
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const DATA_WITH_DISABLED_SERIES = [
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{
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disabled: true,
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key: ['East Asia & Pacific'],
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values: [
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{
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x: -315619200000.0,
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y: 1031863394.0,
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},
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{
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x: -283996800000.0,
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y: 1034767718.0,
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},
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],
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},
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{
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disabled: true,
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key: ['South Asia'],
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values: [
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{
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x: -315619200000.0,
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y: 572036107.0,
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},
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{
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x: -283996800000.0,
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y: 584143236.0,
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},
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],
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},
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{
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key: ['Europe & Central Asia'],
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values: [
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{
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x: -315619200000.0,
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y: 660881033.0,
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},
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{
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x: -283996800000.0,
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y: 668526708.0,
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},
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],
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},
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];
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describe('nvd3/utils', () => {
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describe('getTimeOrNumberFormatter(format)', () => {
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it('is a function', () => {
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expect(typeof getTimeOrNumberFormatter).toBe('function');
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});
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it('returns a date formatter if format is smart_date', () => {
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const time = new Date(Date.UTC(2018, 10, 21, 22, 11));
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expect(getTimeOrNumberFormatter('smart_date')(time)).toBe('10:11');
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});
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it('returns a number formatter otherwise', () => {
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expect(getTimeOrNumberFormatter('.3s')(3000000)).toBe('3.00M');
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expect(getTimeOrNumberFormatter()(3000100)).toBe('3M');
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});
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});
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describe('formatLabel()', () => {
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const verboseMap = {
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foo: 'Foo',
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bar: 'Bar',
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};
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it('formats simple labels', () => {
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expect(formatLabel('foo')).toBe('foo');
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expect(formatLabel(['foo'])).toBe('foo');
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expect(formatLabel(['foo', 'bar'])).toBe('foo, bar');
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});
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it('formats simple labels with lookups', () => {
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expect(formatLabel('foo', verboseMap)).toBe('Foo');
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expect(formatLabel('baz', verboseMap)).toBe('baz');
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expect(formatLabel(['foo'], verboseMap)).toBe('Foo');
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expect(formatLabel(['foo', 'bar', 'baz'], verboseMap)).toBe(
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'Foo, Bar, baz',
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);
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});
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it('deals with time shift properly', () => {
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expect(formatLabel(['foo', '1 hour offset'], verboseMap)).toBe(
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'Foo, 1 hour offset',
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);
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expect(
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formatLabel(['foo', 'bar', 'baz', '2 hours offset'], verboseMap),
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).toBe('Foo, Bar, baz, 2 hours offset');
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});
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});
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describe('tryNumify()', () => {
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it('tryNumify works as expected', () => {
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expect(tryNumify(5)).toBe(5);
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expect(tryNumify('5')).toBe(5);
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expect(tryNumify('5.1')).toBe(5.1);
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expect(tryNumify('a string')).toBe('a string');
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});
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});
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describe('computeYDomain()', () => {
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it('works with invalid data', () => {
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expect(computeYDomain('foo')).toEqual([0, 1]);
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});
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it('works with all series enabled', () => {
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expect(computeYDomain(DATA)).toEqual([572036107.0, 1034767718.0]);
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});
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it('works with some series disabled', () => {
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expect(computeYDomain(DATA_WITH_DISABLED_SERIES)).toEqual([
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660881033.0, 668526708.0,
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]);
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});
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});
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describe('computeStackedYDomain()', () => {
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it('works with invalid data', () => {
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expect(computeStackedYDomain('foo')).toEqual([0, 1]);
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});
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it('works with all series enabled', () => {
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expect(computeStackedYDomain(DATA)).toEqual([0, 2287437662.0]);
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});
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it('works with some series disabled', () => {
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expect(computeStackedYDomain(DATA_WITH_DISABLED_SERIES)).toEqual([
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0, 668526708.0,
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]);
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});
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});
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});
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