mirror of
https://github.com/apache/superset.git
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cb97e37a92
* chart * index and number-format * char-composition and color * connection * dimension and math-expression * models * query * time-format * residual modules * change config of jest and eslint config * wip update package.json * fix lint * WithLegend import from superset-ui/core
71 lines
2.8 KiB
TypeScript
71 lines
2.8 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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NumberFormatter,
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createSiAtMostNDigitFormatter,
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} from '@superset-ui/core';
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describe('createSiAtMostNDigitFormatter({ n })', () => {
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it('creates an instance of NumberFormatter', () => {
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const formatter = createSiAtMostNDigitFormatter({ n: 4 });
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expect(formatter).toBeInstanceOf(NumberFormatter);
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});
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it('when n is specified, it formats number in SI format with at most n significant digits', () => {
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const formatter = createSiAtMostNDigitFormatter({ n: 2 });
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expect(formatter(10)).toBe('10');
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expect(formatter(1)).toBe('1');
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expect(formatter(1)).toBe('1');
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expect(formatter(10)).toBe('10');
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expect(formatter(10001)).toBe('10k');
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expect(formatter(10100)).toBe('10k');
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expect(formatter(111000000)).toBe('110M');
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expect(formatter(0.23)).toBe('230m');
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expect(formatter(0)).toBe('0');
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expect(formatter(-10)).toBe('-10');
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expect(formatter(-1)).toBe('-1');
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expect(formatter(-1)).toBe('-1');
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expect(formatter(-10)).toBe('-10');
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expect(formatter(-10001)).toBe('-10k');
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expect(formatter(-10101)).toBe('-10k');
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expect(formatter(-111000000)).toBe('-110M');
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expect(formatter(-0.23)).toBe('-230m');
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});
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it('when n is not specified, it defaults to n=3', () => {
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const formatter = createSiAtMostNDigitFormatter();
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expect(formatter(10)).toBe('10');
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expect(formatter(1)).toBe('1');
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expect(formatter(1)).toBe('1');
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expect(formatter(10)).toBe('10');
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expect(formatter(10001)).toBe('10.0k');
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expect(formatter(10100)).toBe('10.1k');
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expect(formatter(111000000)).toBe('111M');
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expect(formatter(0.23)).toBe('230m');
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expect(formatter(0)).toBe('0');
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expect(formatter(-10)).toBe('-10');
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expect(formatter(-1)).toBe('-1');
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expect(formatter(-1)).toBe('-1');
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expect(formatter(-10)).toBe('-10');
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expect(formatter(-10001)).toBe('-10.0k');
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expect(formatter(-10101)).toBe('-10.1k');
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expect(formatter(-111000000)).toBe('-111M');
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expect(formatter(-0.23)).toBe('-230m');
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});
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});
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