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79 lines
2.7 KiB
TypeScript
79 lines
2.7 KiB
TypeScript
/*
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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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NumberFormatterRegistry,
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getNumberFormatterRegistry,
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setD3Format,
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getNumberFormatter,
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formatNumber,
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} from '@superset-ui/core';
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describe('NumberFormatterRegistrySingleton', () => {
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describe('getNumberFormatterRegistry()', () => {
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it('returns a NumberFormatterRegistry', () => {
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expect(getNumberFormatterRegistry()).toBeInstanceOf(
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NumberFormatterRegistry,
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);
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});
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});
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describe('getNumberFormatter(format)', () => {
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it('returns a format function', () => {
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const format = getNumberFormatter('.3s');
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expect(format(12345)).toEqual('12.3k');
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});
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it('returns a format function even given invalid format', () => {
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const format = getNumberFormatter('xkcd');
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expect(format(12345)).toEqual('12345 (Invalid format: xkcd)');
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});
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it('falls back to default format if format is not specified', () => {
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const formatter = getNumberFormatter();
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expect(formatter.format(100)).toEqual('100');
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});
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});
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describe('formatNumber(format, value)', () => {
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it('format the given number using the specified format', () => {
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const output = formatNumber('.3s', 12345);
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expect(output).toEqual('12.3k');
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});
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it('falls back to the default formatter if the format is undefined', () => {
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expect(formatNumber(undefined, 1000)).toEqual('1k');
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});
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});
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describe('setD3Format()', () => {
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it('sets a specific FormatLocaleDefinition', () => {
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setD3Format({
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decimal: ';',
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thousands: '-',
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currency: ['€', ''],
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grouping: [2],
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});
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const formatter = getNumberFormatter('$,.2f');
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expect(formatter.format(12345.67)).toEqual('€1-23-45;67');
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});
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it('falls back to default value for unspecified locale format parameters', () => {
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setD3Format({
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currency: ['€', ''],
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});
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const formatter = getNumberFormatter('$,.1f');
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expect(formatter.format(12345.67)).toEqual('€12,345.7');
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});
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});
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});
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