| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| import { |
| linearMap, parseDate, reformIntervals, getPrecisionSafe, getPrecision, |
| getPercentWithPrecision, quantityExponent, quantity, nice, |
| isNumeric, numericToNumber, addSafe |
| } from '@/src/util/number'; |
| |
| |
| describe('util/number', function () { |
| |
| describe('linearMap', function () { |
| |
| it('accuracyError', function () { |
| let range; |
| let result; |
| |
| range = [-15918.3, 17724.9]; |
| result = linearMap(100, [0, 100], range, true); |
| // Should not be 17724.899999999998. |
| expect(result).toEqual(range[1]); |
| |
| range = [-62.83, 83.56]; |
| result = linearMap(100, [0, 100], range, true); |
| // Should not be 83.55999999999999. |
| expect(result).toEqual(range[1]); |
| }); |
| |
| it('clamp', function () { |
| let range; |
| let result; |
| |
| // (1) normal order. |
| range = [-15918.3, 17724.9]; |
| // bigger than max |
| result = linearMap(100.1, [0, 100], range, true); |
| expect(result).toEqual(range[1]); |
| // smaller than min |
| result = linearMap(-2, [0, 100], range, true); |
| expect(result).toEqual(range[0]); |
| // equals to max |
| result = linearMap(100, [0, 100], range, true); |
| expect(result).toEqual(range[1]); |
| // equals to min |
| result = linearMap(0, [0, 100], range, true); |
| expect(result).toEqual(range[0]); |
| |
| // (2) inverse range |
| range = [17724.9, -15918.3]; |
| // bigger than max |
| result = linearMap(102, [0, 100], range, true); |
| expect(result).toEqual(range[1]); |
| // smaller than min |
| result = linearMap(-0.001, [0, 100], range, true); |
| expect(result).toEqual(range[0]); |
| // equals to max |
| result = linearMap(100, [0, 100], range, true); |
| expect(result).toEqual(range[1]); |
| // equals to min |
| result = linearMap(0, [0, 100], range, true); |
| expect(result).toEqual(range[0]); |
| |
| // (2) inverse domain |
| // bigger than max, inverse domain |
| range = [-15918.3, 17724.9]; |
| // bigger than max |
| result = linearMap(102, [100, 0], range, true); |
| expect(result).toEqual(range[0]); |
| // smaller than min |
| result = linearMap(-0.001, [100, 0], range, true); |
| expect(result).toEqual(range[1]); |
| // equals to max |
| result = linearMap(100, [100, 0], range, true); |
| expect(result).toEqual(range[0]); |
| // equals to min |
| result = linearMap(0, [100, 0], range, true); |
| expect(result).toEqual(range[1]); |
| |
| // (3) inverse domain, inverse range |
| range = [17724.9, -15918.3]; |
| // bigger than max |
| result = linearMap(100.1, [100, 0], range, true); |
| expect(result).toEqual(range[0]); |
| // smaller than min |
| result = linearMap(-2, [100, 0], range, true); |
| expect(result).toEqual(range[1]); |
| // equals to max |
| result = linearMap(100, [100, 0], range, true); |
| expect(result).toEqual(range[0]); |
| // equals to min |
| result = linearMap(0, [100, 0], range, true); |
| expect(result).toEqual(range[1]); |
| }); |
| |
| it('noClamp', function () { |
| let range; |
| let result; |
| |
| // (1) normal order. |
| range = [-15918.3, 17724.9]; |
| // bigger than max |
| result = linearMap(100.1, [0, 100], range, false); |
| expect(result).toEqual(17758.543199999996); |
| // smaller than min |
| result = linearMap(-2, [0, 100], range, false); |
| expect(result).toEqual(-16591.164); |
| // equals to max |
| result = linearMap(100, [0, 100], range, false); |
| expect(result).toEqual(17724.9); |
| // equals to min |
| result = linearMap(0, [0, 100], range, false); |
| expect(result).toEqual(-15918.3); |
| |
| // (2) inverse range |
| range = [17724.9, -15918.3]; |
| // bigger than max |
| result = linearMap(102, [0, 100], range, false); |
| expect(result).toEqual(-16591.163999999997); |
| // smaller than min |
| result = linearMap(-0.001, [0, 100], range, false); |
| expect(result).toEqual(17725.236432); |
| // equals to max |
| result = linearMap(100, [0, 100], range, false); |
| expect(result).toEqual(-15918.3); |
| // equals to min |
| result = linearMap(0, [0, 100], range, false); |
| expect(result).toEqual(17724.9); |
| |
| // (2) inverse domain |
| // bigger than max, inverse domain |
| range = [-15918.3, 17724.9]; |
| // bigger than max |
| result = linearMap(102, [100, 0], range, false); |
| expect(result).toEqual(-16591.164); |
| // smaller than min |
| result = linearMap(-0.001, [100, 0], range, false); |
| expect(result).toEqual(17725.236432); |
| // equals to max |
| result = linearMap(100, [100, 0], range, false); |
| expect(result).toEqual(-15918.3); |
| // equals to min |
| result = linearMap(0, [100, 0], range, false); |
| expect(result).toEqual(17724.9); |
| |
| // (3) inverse domain, inverse range |
| range = [17724.9, -15918.3]; |
| // bigger than max |
| result = linearMap(100.1, [100, 0], range, false); |
| expect(result).toEqual(17758.5432); |
| // smaller than min |
| result = linearMap(-2, [100, 0], range, false); |
| expect(result).toEqual(-16591.163999999997); |
| // equals to max |
| result = linearMap(100, [100, 0], range, false); |
| expect(result).toEqual(17724.9); |
| // equals to min |
| result = linearMap(0, [100, 0], range, false); |
| expect(result).toEqual(-15918.3); |
| }); |
| |
| it('normal', function () { |
| |
| doTest(true); |
| doTest(false); |
| |
| function doTest(clamp: boolean) { |
| let range; |
| let result; |
| |
| // normal |
| range = [444, 555]; |
| result = linearMap(40, [0, 100], range, clamp); |
| expect(result).toEqual(488.4); |
| |
| // inverse range |
| range = [555, 444]; |
| result = linearMap(40, [0, 100], range, clamp); |
| expect(result).toEqual(510.6); |
| |
| // inverse domain and range |
| range = [555, 444]; |
| result = linearMap(40, [100, 0], range, clamp); |
| expect(result).toEqual(488.4); |
| |
| // inverse domain |
| range = [444, 555]; |
| result = linearMap(40, [100, 0], range, clamp); |
| expect(result).toEqual(510.6); |
| } |
| }); |
| |
| it('zeroInterval', function () { |
| |
| doTest(true); |
| doTest(false); |
| |
| function doTest(clamp: boolean) { |
| let range; |
| let result; |
| |
| // zero domain interval |
| range = [444, 555]; |
| result = linearMap(40, [1212222223.2323232, 1212222223.2323232], range, clamp); |
| expect(result).toEqual(499.5); // half of range. |
| |
| // zero range interval |
| range = [1221212.1221372238, 1221212.1221372238]; |
| result = linearMap(40, [0, 100], range, clamp); |
| expect(result).toEqual(1221212.1221372238); |
| |
| // zero domain interval and range interval |
| range = [1221212.1221372238, 1221212.1221372238]; |
| result = linearMap(40, [43.55454545, 43.55454545], range, clamp); |
| expect(result).toEqual(1221212.1221372238); |
| } |
| }); |
| }); |
| |
| describe('parseDate', function () { |
| it('parseDate', function () { |
| |
| // Invalid Date |
| expect('' + parseDate(null)).toEqual('Invalid Date'); |
| expect('' + parseDate(void 0)).toEqual('Invalid Date'); |
| expect('' + parseDate('asdf')).toEqual('Invalid Date'); |
| expect('' + parseDate(NaN)).toEqual('Invalid Date'); |
| expect('' + parseDate('-')).toEqual('Invalid Date'); |
| expect('' + parseDate('20120304')).toEqual('Invalid Date'); |
| |
| // Input instance of Date or timestamp |
| expect(+parseDate(new Date('2012-03-04'))).toEqual(1330819200000); |
| expect(+parseDate(1330819200000)).toEqual(1330819200000); |
| expect(+parseDate(1330819199999.99)).toEqual(1330819200000); |
| expect(+parseDate(1330819200000.01)).toEqual(1330819200000); |
| |
| // ISO string |
| expect(+parseDate('2012-03')).toEqual(+new Date('2012-03-01T00:00:00')); |
| expect(+parseDate('2012-03-04')).toEqual(+new Date('2012-03-04T00:00:00')); |
| expect(+parseDate('2012-03-04 05')).toEqual(+new Date('2012-03-04T05:00:00')); |
| expect(+parseDate('2012-03-04T05')).toEqual(+new Date('2012-03-04T05:00:00')); |
| expect(+parseDate('2012-03-04 05:06')).toEqual(+new Date('2012-03-04T05:06:00')); |
| expect(+parseDate('2012-03-04T05:06')).toEqual(+new Date('2012-03-04T05:06:00')); |
| expect(+parseDate('2012-03-04 05:06:07')).toEqual(+new Date('2012-03-04T05:06:07')); |
| expect(+parseDate('2012-03-04T05:06:07')).toEqual(+new Date('2012-03-04T05:06:07')); |
| expect(+parseDate('2012-03-04T05:06:07.123')).toEqual(+new Date('2012-03-04T05:06:07.123')); |
| expect(+parseDate('2012-03-04T05:06:07,123')).toEqual(+new Date('2012-03-04T05:06:07.123')); |
| // TODO new Date('2012-03-04T05:06:07.12') is same to '2012-03-04T05:06:07.120', not '2012-03-04T05:06:07.012' |
| expect(+parseDate('2012-03-04T05:06:07.12')).toEqual(+new Date('2012-03-04T05:06:07.012')); |
| expect(+parseDate('2012-03-04T05:06:07.1')).toEqual(+new Date('2012-03-04T05:06:07.001')); |
| expect(+parseDate('2012-03-04T05:06:07,123Z')).toEqual(+new Date('2012-03-04T05:06:07.123Z')); |
| expect(+parseDate('2012-03-04T05:06:07.123+0800')).toEqual(1330808767123); |
| expect(+parseDate('2012-03-04T05:06:07.123+08:00')).toEqual(1330808767123); |
| expect(+parseDate('2012-03-04T05:06:07.123-0700')).toEqual(1330862767123); |
| expect(+parseDate('2012-03-04T05:06:07.123-07:00')).toEqual(1330862767123); |
| expect(+parseDate('2012-03-04T5:6:7.123-07:00')).toEqual(1330862767123); |
| expect(+parseDate('2012-03-04T05:06:07.123000Z')).toEqual(+new Date('2012-03-04T05:06:07.123Z')); |
| |
| // Other string |
| expect(+parseDate('2012')).toEqual(+new Date('2012-01-01T00:00:00')); |
| expect(+parseDate('2012/03')).toEqual(+new Date('2012-03-01T00:00:00')); |
| expect(+parseDate('2012/03/04')).toEqual(+new Date('2012-03-04T00:00:00')); |
| expect(+parseDate('2012-3-4')).toEqual(+new Date('2012-03-04T00:00:00')); |
| expect(+parseDate('2012/3')).toEqual(+new Date('2012-03-01T00:00:00')); |
| expect(+parseDate('2012/3/4')).toEqual(+new Date('2012-03-04T00:00:00')); |
| expect(+parseDate('2012/3/4 2:05')).toEqual(+new Date('2012-03-04T02:05:00')); |
| expect(+parseDate('2012/03/04 2:05')).toEqual(+new Date('2012-03-04T02:05:00')); |
| expect(+parseDate('2012/3/4 2:05:08')).toEqual(+new Date('2012-03-04T02:05:08')); |
| expect(+parseDate('2012/03/04 2:05:08')).toEqual(+new Date('2012-03-04T02:05:08')); |
| expect(+parseDate('2012/3/4 2:05:08.123')).toEqual(+new Date('2012-03-04T02:05:08.123')); |
| expect(+parseDate('2012/03/04 2:05:08.123')).toEqual(+new Date('2012-03-04T02:05:08.123')); |
| }); |
| }); |
| |
| |
| describe('reformIntervals', function () { |
| |
| it('basic', function () { |
| // all |
| expect(reformIntervals([ |
| {interval: [18, 62], close: [1, 1]}, |
| {interval: [-Infinity, -70], close: [0, 0]}, |
| {interval: [-70, -26], close: [1, 1]}, |
| {interval: [-26, 18], close: [1, 1]}, |
| {interval: [62, 150], close: [1, 1]}, |
| {interval: [106, 150], close: [1, 1]}, |
| {interval: [150, Infinity], close: [0, 0]} |
| ])).toEqual([ |
| {interval: [-Infinity, -70], close: [0, 0]}, |
| {interval: [-70, -26], close: [1, 1]}, |
| {interval: [-26, 18], close: [0, 1]}, |
| {interval: [18, 62], close: [0, 1]}, |
| {interval: [62, 150], close: [0, 1]}, |
| {interval: [150, Infinity], close: [0, 0]} |
| ]); |
| |
| // remove overlap |
| expect(reformIntervals([ |
| {interval: [18, 62], close: [1, 1]}, |
| {interval: [50, 150], close: [1, 1]} |
| ])).toEqual([ |
| {interval: [18, 62], close: [1, 1]}, |
| {interval: [62, 150], close: [0, 1]} |
| ]); |
| |
| // remove overlap on edge |
| expect(reformIntervals([ |
| {interval: [18, 62], close: [1, 1]}, |
| {interval: [62, 150], close: [1, 1]} |
| ])).toEqual([ |
| {interval: [18, 62], close: [1, 1]}, |
| {interval: [62, 150], close: [0, 1]} |
| ]); |
| |
| // remove included interval |
| expect(reformIntervals([ |
| {interval: [30, 40], close: [1, 1]}, |
| {interval: [42, 54], close: [1, 1]}, |
| {interval: [45, 60], close: [1, 1]}, |
| {interval: [18, 62], close: [1, 1]} |
| ])).toEqual([ |
| {interval: [18, 62], close: [1, 1]} |
| ]); |
| |
| // remove edge |
| expect(reformIntervals([ |
| {interval: [18, 62], close: [1, 1]}, |
| {interval: [30, 62], close: [1, 1]} |
| ])).toEqual([ |
| {interval: [18, 62], close: [1, 1]} |
| ]); |
| }); |
| }); |
| |
| |
| describe('getPrecision', function () { |
| function basicCases(fn: (val: number) => number): void { |
| expect(fn(10)).toEqual(0); |
| expect(fn(1)).toEqual(0); |
| expect(fn(0)).toEqual(0); |
| expect(fn(100000000000000000000000000000)).toEqual(0); |
| expect(fn(0.1)).toEqual(1); |
| expect(fn(0.100)).toEqual(1); |
| expect(fn(0.0032)).toEqual(4); |
| expect(fn(0.0000000000034)).toEqual(13); |
| expect(fn(1e+100)).toEqual(0); |
| expect(fn(3.456E100)).toEqual(0); |
| expect(fn(3.456E-100)).toEqual(103); |
| expect(fn(3.4e-10)).toEqual(11); |
| expect(fn(3.4e-0)).toEqual(1); |
| expect(fn(3e-0)).toEqual(0); |
| expect(fn(3e-1)).toEqual(1); |
| expect(fn(3.4e0)).toEqual(1); |
| expect(fn(3.45e1)).toEqual(1); |
| expect(fn(3.45e-1)).toEqual(3); |
| expect(fn(3.45e2)).toEqual(0); |
| expect(fn(.456e2)).toEqual(1); |
| expect(fn(.456e-2)).toEqual(5); |
| expect(fn(.4e2)).toEqual(0); |
| expect(fn(.4e-2)).toEqual(3); |
| } |
| |
| it('getPrecision_basisc', function () { |
| basicCases(getPrecision); |
| }); |
| it('getPrecisionSafe_basisc', function () { |
| basicCases(getPrecisionSafe); |
| }); |
| it('getPrecision_equal_random', function () { |
| function makeRandomNumber(): number { |
| const p1 = Math.round(Math.random() * 100) + ''; |
| const p2 = Math.round(Math.random() * 10000) + ''; |
| const p3 = (Math.round(Math.random() * 20) - 100) + ''; |
| |
| return +(p1 + '.' + p2 + 'e' + p3); |
| } |
| |
| for (let i = 0; i < 500; i++) { |
| const num = makeRandomNumber(); |
| const precision1 = getPrecision(num); |
| const precision2 = getPrecisionSafe(num); |
| |
| expect(precision1).toEqual(precision2); |
| } |
| }); |
| |
| }); |
| |
| describe('getPrecisionSafe', function () { |
| it('basic', function () { |
| expect(getPrecisionSafe(10)).toEqual(0); |
| expect(getPrecisionSafe(1)).toEqual(0); |
| expect(getPrecisionSafe(0)).toEqual(0); |
| expect(getPrecisionSafe(100000000000000000000000000000)).toEqual(0); |
| expect(getPrecisionSafe(0.1)).toEqual(1); |
| expect(getPrecisionSafe(0.100)).toEqual(1); |
| expect(getPrecisionSafe(0.0032)).toEqual(4); |
| expect(getPrecisionSafe(0.0000000000034)).toEqual(13); |
| expect(getPrecisionSafe(1e+100)).toEqual(0); |
| expect(getPrecisionSafe(3.456E100)).toEqual(0); |
| expect(getPrecisionSafe(3.456E-100)).toEqual(103); |
| expect(getPrecisionSafe(3.4e-10)).toEqual(11); |
| expect(getPrecisionSafe(3.456e-100)).toEqual(103); |
| expect(getPrecisionSafe(3.4e-0)).toEqual(1); |
| expect(getPrecisionSafe(3e-0)).toEqual(0); |
| expect(getPrecisionSafe(3e-1)).toEqual(1); |
| expect(getPrecisionSafe(3.4e0)).toEqual(1); |
| expect(getPrecisionSafe(3.45e1)).toEqual(1); |
| expect(getPrecisionSafe(3.45e-1)).toEqual(3); |
| expect(getPrecisionSafe(3.45e2)).toEqual(0); |
| expect(getPrecisionSafe(.456e2)).toEqual(1); |
| expect(getPrecisionSafe(.456e-2)).toEqual(5); |
| expect(getPrecisionSafe(.4e2)).toEqual(0); |
| expect(getPrecisionSafe(.4e-2)).toEqual(3); |
| }); |
| }); |
| |
| |
| describe('addSafe', function () { |
| it('basic', function () { |
| // Most of the test cases copied from |
| // https://github.com/MikeMcl/bignumber.js/blob/v9.0.0/test/methods/plus.js (MIT) |
| // https://github.com/MikeMcl/decimal.js/blob/v5.0.3/test/modules/plus.js (MIT) |
| |
| function test(val0: number, val1: number, expected: number): void { |
| expect(addSafe(val0, val1)).toEqual(expected); |
| } |
| |
| test(1, 0, 1); |
| test(1, -0, 1); |
| test(-1, 0, -1); |
| test(-1, -0, -1); |
| test(1, NaN, NaN); |
| test(-1, NaN, NaN); |
| test(0, NaN, NaN); |
| test(-0, NaN, NaN); |
| test(NaN, NaN, NaN); |
| test(1, Infinity, Infinity); |
| test(1, -Infinity, -Infinity); |
| test(-1, Infinity, Infinity); |
| test(-1, -Infinity, -Infinity); |
| test(0, Infinity, Infinity); |
| test(0, -Infinity, -Infinity); |
| test(-0, Infinity, Infinity); |
| test(-0, -Infinity, -Infinity); |
| test(0, 1, 1); |
| test(0, -1, -1); |
| test(-0, 1, 1); |
| test(-0, -1, -1); |
| test(NaN, 4534534.45435435, NaN); |
| test(NaN, 99999.999, NaN); |
| test(Infinity, 354.345341, Infinity); |
| test(-Infinity, -Infinity, -Infinity); |
| test(Infinity, -999e99, Infinity); |
| test(1.21123e43, -Infinity, -Infinity); |
| test(-999.0, Infinity, Infinity); |
| test(657.342e-45, -Infinity, -Infinity); |
| test(1, Number.POSITIVE_INFINITY, Infinity); |
| test(1, Number.NEGATIVE_INFINITY, -Infinity); |
| test(NaN, 4534534.45435435, NaN); |
| test(NaN, 99999.999, NaN); |
| test(Infinity, 354.345341, Infinity); |
| test(1.21123e43, -Infinity, -Infinity); |
| test(657.342e-45, -Infinity, -Infinity); |
| test(Infinity, NaN, NaN); |
| test(-Infinity, NaN, NaN); |
| test(Infinity, Infinity, Infinity); |
| test(Infinity, -Infinity, NaN); |
| test(-Infinity, Infinity, NaN); |
| test(-Infinity, -Infinity, -Infinity); |
| |
| test(0.1, 0.2, 0.3); |
| test(2.3, -0.3, 2); |
| test(33643.2, -15918.3, 17724.9); |
| test(146.39, -62.83, 83.56); |
| test(1.09, -0.13, 0.96); |
| test(1, 0, 1); |
| test(1, 1, 2); |
| test(1, -45, -44); |
| test(1, 22, 23); |
| test(1, 6.1915, 7.1915); |
| test(1, -1.02, -0.02); |
| test(1, 0.09, 1.09); |
| test(1, -0.0001, 0.9999); |
| test(1, 8e5, 800001); |
| test(1, 9E12, 9000000000001); |
| test(1, 1e-14, 1.00000000000001); |
| test(1, 3.345E-9, 1.000000003345); |
| test(1, -345.43e+4, -3454299); |
| test(1, -94.12E+0, -93.12); |
| test(0, 0, 0); |
| test(0, 0, 0); |
| test(3, -0, 3); |
| test(9.654, 0, 9.654); |
| test(0, 0.001, 0.001); |
| test(0, 111.1111111110000, 111.111111111); |
| test(-1, 1, 0); |
| test(-0.01, 0.01, 0); |
| test(54, -54, 0); |
| test(9.99, -9.99, 0); |
| test(0.00000, -0.000001, -0.000001); |
| test(0.0000023432495704937, -0.0000023432495704937, 0); |
| test(100, 100, 200); |
| test(-999.99, 0.01, -999.98); |
| test(10, 4, 14); |
| test(3.333, -4, -0.667); |
| test(-1, -0.1, -1.1); |
| test(43534.5435, 0.054645, 43534.598145); |
| test(99999, 1, 100000); |
| |
| test(1, 0, 1); |
| test(1, 1, 2); |
| test(1, -45, -44); |
| test(1, 22, 23); |
| test(1, 6.1915, 7.1915); |
| test(1, -1.02, -0.02); |
| test(1, 0.09, 1.09); |
| test(1, -0.0001, 0.9999); |
| test(1, 8e5, 800001); |
| test(1, 9E12, 9000000000001); |
| test(1, 1e-14, 1.00000000000001); |
| test(1, 3.345E-9, 1.000000003345); |
| test(1, -345.43e+4, -3454299); |
| test(1, -94.12E+0, -93.12); |
| test(1, 4.001, 5.001); |
| test(0, 0, 0); |
| test(0, +0, 0); |
| test(0, 0, 0); |
| test(3, -0, 3); |
| test(9.654, 0, 9.654); |
| test(0, 0.001, 0.001); |
| test(0, 111.1111111110000, 111.111111111); |
| test(-1, 1, 0); |
| test(-0.01, 0.01, 0); |
| test(54, -54, 0); |
| test(9.99, -9.99, 0); |
| test(0.0000023432495704937, -0.0000023432495704937, 0); |
| test(100, 100, 200); |
| test(-999.99, 0.01, -999.98); |
| test(3.333, -4, -0.667); |
| test(-1, -0.1, -1.1); |
| test(43534.5435, 0.054645, 43534.598145); |
| test(99999, 1, 100000); |
| test(+3e0, 4, 7); |
| |
| test(-0.000000046, 0, -4.6e-8); |
| test(0, -5.1, -5.1); |
| test(1.3, 2, 3.3); |
| test(1.02, 1.2, 2.22); |
| test(3.0, 0, 3); |
| test(3, 31.9, 34.9); |
| test(0, -0.0000000000000712, -7.12e-14); |
| test(1.10, 5, 6.1); |
| test(4.2, -0.000000062, 4.199999938); |
| test(1, 0, 1); |
| test(-5.1, 1, -4.1); |
| test(0, -1, -1); |
| test(699, -4, 695); |
| test(0, -1, -1); |
| test(1.6, -27.2, -25.6); |
| test(0, -7, -7); |
| test(3.0, -4, -1); |
| test(0, -2.0, -2); |
| test(0, -3, -3); |
| test(-2, 1, -1); |
| test(-9, -1, -10); |
| test(2, -1.1, 0.9); |
| test(-5, -3, -8); |
| test(7, -37, -30); |
| test(-3, -5.0, -8); |
| test(1.2, -0.0000194, 1.1999806); |
| test(0, 5, 5); |
| test(0, 1, 1); |
| test(-0.000000000000214, 0, -2.14e-13); |
| test(0, 0, 0); |
| test(0, -1, -1); |
| test(-3, 156, 153); |
| test(231, 0.00000000408, 231.00000000408); |
| test(0, -1.7, -1.7); |
| test(-4.16, 0, -4.16); |
| test(0, 5.8, 5.8); |
| test(1.5, 5, 6.5); |
| test(4.0, -6.19, -2.19); |
| test(-1.46, -5.04, -6.5); |
| test(5.11, 6, 11.11); |
| test(-2.11, 0, -2.11); |
| test(0.0067, -5, -4.9933); |
| test(0, 2, 2); |
| test(1.0, -24.4, -23.4); |
| test(-0.000015, -6, -6.000015); |
| test(1.5, 0, 1.5); |
| test(4.1, -3, 1.1); |
| test(-2, -1, -3); |
| test(3, 1.5, 4.5); |
| test(-7.8, -3, -10.8); |
| test(-32, 17.6, -14.4); |
| test(0, 0, 0); |
| test(-47.4, -1, -48.4); |
| test(15.4, 0.000014, 15.400014); |
| test(7.2, 2.9, 10.1); |
| test(-86.5, -47.2, -133.7); |
| test(1.1, -31.4, -30.3); |
| test(-121, 3, -118); |
| test(-4, 3, -1); |
| test(-3.98, 1.2, -2.78); |
| test(-4.90, 0, -4.9); |
| test(2.28, 0, 2.28); |
| test(-0.0000000000051, -0.0000000000000000236, -5.1000236e-12); |
| test(1, -28, -27); |
| test(0, -3.12, -3.12); |
| test(7, 24.9, 31.9); |
| test(-7.8, 17, 9.2); |
| test(1, 1, 2); |
| test(0.00000000000000000016, -2, -1.99999999999999999984); |
| test(6, 8.5, 14.5); |
| test(1.10, -1, 0.1); |
| test(-1, 3.3, 2.3); |
| test(4, -1.3, 2.7); |
| test(0, 2.09, 2.09); |
| test(-1, 0, -1); |
| test(-1, 0, -1); |
| test(0, 8.1, 8.1); |
| test(-3, -4.96, -7.96); |
| test(9.73, 0, 9.73); |
| test(1, 0, 1); |
| test(-1, -3, -4); |
| test(3, -3.0, 0); |
| test(-2.78, -403, -405.78); |
| test(1, -0.00063, 0.99937); |
| test(2, 0, 2); |
| test(3, 7, 10); |
| test(-1, 0, -1); |
| test(-4.1, -4, -8.1); |
| test(-5, 7, 2); |
| test(-7, -0.00000000000000000511, -7.00000000000000000511); |
| test(0, 0.000000000000000000233, 2.33e-19); |
| test(1.2, -8.5, -7.3); |
| test(2, -2, 0); |
| test(-24, -5, -29); |
| test(-2.1, 0.0114, -2.0886); |
| test(8, -5, 3); |
| test(0.061, 12.1, 12.161); |
| test(0, 2.7, 2.7); |
| test(-0.00000871, 0, -0.00000871); |
| test(0, 0, 0); |
| test(2, -6.0, -4); |
| test(9, -1.2, 7.8); |
| test(7, 0, 7); |
| test(0, 0.000000000000000213, 2.13e-16); |
| test(2.5, 0, 2.5); |
| test(0, 0.00211, 0.00211); |
| test(6.4, -15.7, -9.3); |
| test(1.5, 0, 1.5); |
| test(-41, 0.113, -40.887); |
| test(-7.1, 2, -5.1); |
| test(6, -1.6, 4.4); |
| test(-1.2, 0, -1.2); |
| test(-3, 13.3, 10.3); |
| test(0, 0, 0); |
| test(0, -105, -105); |
| test(-0.52, -40.9, -41.42); |
| test(1, 0, 1); |
| test(0, 0, 0); |
| test(-5.1, -0.00024, -5.10024); |
| test(-0.000000000000027, 6, 5.999999999999973); |
| test(125, -2, 123); |
| test(2, -365, -363); |
| test(6.2, -55.1, -48.9); |
| test(4.9, -6, -1.1); |
| test(0.0000000482, 0.0000000019, 5.01e-8); |
| test(0, 1.7, 1.7); |
| test(78.3, 2.2, 80.5); |
| test(-53.9, 4.0, -49.9); |
| test(0, 2.1, 2.1); |
| test(-1.0, -143, -144); |
| test(-1, 2.2, 1.2); |
| test(1, 84.9, 85.9); |
| test(0, 26, 26); |
| test(51, 0.000000000000000757, 51.000000000000000757); |
| test(1.1, -3.67, -2.57); |
| test(-1.2, 1.30, 0.1); |
| test(-0.00000000000021, 0.0000000013, 1.29979e-9); |
| test(-1.6, -1, -2.6); |
| test(-2.0, 63, 61); |
| test(-3, 7, 4); |
| test(-221, 38, -183); |
| test(-1, 0, -1); |
| test(46.4, 2, 48.4); |
| test(0, 0, 0); |
| test(-1, -0.0000000853, -1.0000000853); |
| test(79, 0.000190, 79.00019); |
| test(0, -8.59, -8.59); |
| test(1, -1, 0); |
| test(0.000000000000000000110, -5.8, -5.79999999999999999989); |
| test(6, 3.86, 9.86); |
| test(-9, 8, -1); |
| test(-1.0, -45.9, -46.9); |
| test(-2, 1, -1); |
| test(17.3, 1, 18.3); |
| test(0, 0.23, 0.23); |
| test(1.14, 0, 1.14); |
| test(-1.99, -1, -2.99); |
| test(9, 0.0000000000000000000157, 9.0000000000000000000157); |
| test(-11, 89, 78); |
| test(0, -13.9, -13.9); |
| test(0.00000000000015, 86, 86.00000000000015); |
| test(278, -2, 276); |
| test(0, -2.18, -2.18); |
| test(0, -0.000000029, -2.9e-8); |
| test(-6, -0.0000000045, -6.0000000045); |
| test(0, -24.7, -24.7); |
| test(6.0, 124, 130); |
| test(0.00089, -0.117, -0.11611); |
| test(-0.94, 44, 43.06); |
| test(52.1, -4, 48.1); |
| test(0, -0.00000062, -6.2e-7); |
| test(2, -0.000000000242, 1.999999999758); |
| test(-6.2, 1, -5.2); |
| test(3.4, 1, 4.4); |
| test(-1.5, 3.8, 2.3); |
| test(3, -1.27, 1.73); |
| test(-1, 7, 6); |
| test(-2.29, -4.8, -7.09); |
| test(0, 0, 0); |
| test(-5, -0.0000000000000016, -5.0000000000000016); |
| test(2.0, -1.5, 0.5); |
| test(94.2, -1.4, 92.8); |
| test(37, -0.000000000000000000028, 36.999999999999999999972); |
| test(-0.00000000000000000750, 1, 0.9999999999999999925); |
| test(1.5, -1.7, -0.2); |
| test(-1, 20.0, 19); |
| test(2.6, 0, 2.6); |
| test(0, -28.4, -28.4); |
| test(-12.1, -14, -26.1); |
| test(1.7, 0.000000041, 1.700000041); |
| test(9.5, 4, 13.5); |
| test(2.8, 101, 103.8); |
| test(0.000000022, 0, 2.2e-8); |
| test(6, 28, 34); |
| test(7, -97, -90); |
| test(-1.7, -3, -4.7); |
| test(107, 6.2, 113.2); |
| test(-0.000000000000000118, -2, -2.000000000000000118); |
| test(-0.000000000000000451, -5.3, -5.300000000000000451); |
| test(0, -1, -1); |
| test(0.0000055, 145, 145.0000055); |
| test(0, -8, -8); |
| test(0, -2.7, -2.7); |
| test(-3, 0, -3); |
| test(-7, 7, 0); |
| test(-1.1, 0, -1.1); |
| test(-92, -1.4, -93.4); |
| test(-2.7, -3.25, -5.95); |
| test(68.5, 509, 577.5); |
| test(0, 0, 0); |
| test(22.6, -1, 21.6); |
| test(373, 0, 373); |
| test(0, -5, -5); |
| test(32.2, -7, 25.2); |
| test(-1, -1.7, -2.7); |
| test(-1.3, 0.0000000048, -1.2999999952); |
| test(5, -5, 0); |
| test(0, 11.9, 11.9); |
| test(-0.82, 25, 24.18); |
| test(0, 3.1, 3.1); |
| test(0.000024, 6, 6.000024); |
| test(10, -0.000000116, 9.999999884); |
| test(977, 0, 977); |
| test(13, -0.00000205, 12.99999795); |
| test(-7, -9.0, -16); |
| test(0, 1.05, 1.05); |
| test(1, 0, 1); |
| test(-10.1, 0, -10.1); |
| test(2.2, -0.000000000000061, 2.199999999999939); |
| test(0, -0.0000085, -0.0000085); |
| test(3, 3.5, 6.5); |
| test(1, 2.8, 3.8); |
| test(-2, -8.60, -10.6); |
| test(223, 9, 232); |
| test(-20.4, -213, -233.4); |
| test(0, 2, 2); |
| test(-2.9, -1.3, -4.2); |
| test(3.0, 0, 3); |
| test(-5, 0.00000000000000000011, -4.99999999999999999989); |
| test(-0.000088, 70.4, 70.399912); |
| test(-1, -505, -506); |
| test(0, -4, -4); |
| test(768, 1.1, 769.1); |
| test(2, 0, 2); |
| test(88, 1.4, 89.4); |
| test(7.8, 0.0000000000000025, 7.8000000000000025); |
| test(2.6, -3.20, -0.6); |
| test(-24, -2.6, -26.6); |
| test(0, -1, -1); |
| test(-6, 0.00059, -5.99941); |
| test(14, 4.1, 18.1); |
| test(-30.5, 1.48, -29.02); |
| test(-509, 5, -504); |
| test(-1, 3, 2); |
| test(1.3, 0.000103, 1.300103); |
| test(-2.8, 19.1, 16.3); |
| test(10.07, 0.581, 10.651); |
| test(3, -2, 1); |
| test(-29, 4, -25); |
| test(-3.80, -48.2, -52); |
| test(6, -21.3, -15.3); |
| test(3, -1.7, 1.3); |
| test(0, 0.00000000033, 3.3e-10); |
| test(0.49, 0, 0.49); |
| test(7, 1.1, 8.1); |
| test(1, -2.73, -1.73); |
| test(0, -3.89, -3.89); |
| test(1.27, 9, 10.27); |
| test(-0.00000000151, -25, -25.00000000151); |
| |
| // PENDING: whether to support this case? |
| // test(-11.7, 0.000000000000014, -11.699999999999986); |
| |
| }); |
| }); |
| |
| describe('getPercentWithPrecision', function () { |
| it('basic', function () { |
| |
| // console.log(numberUtil.getPercentWithPrecision([-1.678, -4.783, -2.664, -0.875], 0, 2)); |
| |
| // const arr = [49.5, 49.5, 49.5, 49.5, 49.5, 49.5, 49.5, 49.5, 49.5, 49.5, 49.5, 49.5, 49.5, 49.5, 49.5, 49.5, 49.5, 49.5, 49.5, 49.5, 49.5, 49.5, 49.5, 49.5, 49.5, 49.5, 49.5, 49.5, 49.5, 49.5, 49.5, 49.5]; |
| const arr = [49.5, NaN]; |
| const result = []; |
| for (let i = 0; i < arr.length; i++) { |
| result.push( |
| getPercentWithPrecision(arr, i, 0) |
| ); |
| } |
| // let sum = 0; |
| // for (let i = 0; i < result.length; i++) { |
| // sum += result[i]; |
| // } |
| |
| expect(getPercentWithPrecision([50.5, 49.5], 0, 0)).toEqual(51); |
| expect(getPercentWithPrecision([50.5, 49.5], 1, 0)).toEqual(49); |
| |
| expect(getPercentWithPrecision([12.34, 34.56, 53.1], 0, 1)).toEqual(12.3); |
| expect(getPercentWithPrecision([12.34, 34.56, 53.1], 1, 1)).toEqual(34.6); |
| expect(getPercentWithPrecision([12.34, 34.56, 53.1], 2, 1)).toEqual(53.1); |
| |
| expect(getPercentWithPrecision([1.678, 4.783, 2.664, 0.875], 0, 0)).toEqual(17); |
| expect(getPercentWithPrecision([1.678, 4.783, 2.664, 0.875], 1, 0)).toEqual(48); |
| expect(getPercentWithPrecision([1.678, 4.783, 2.664, 0.875], 2, 0)).toEqual(26); |
| expect(getPercentWithPrecision([1.678, 4.783, 2.664, 0.875], 3, 0)).toEqual(9); |
| }); |
| |
| it('NaN data', function () { |
| expect(getPercentWithPrecision([1.678, 4.783, 2.664, 0.875, '-' as any], 0, 0)).toEqual(17); |
| expect(getPercentWithPrecision([1.678, 4.783, 2.664, 0.875, '-' as any], 1, 0)).toEqual(48); |
| expect(getPercentWithPrecision([1.678, 4.783, 2.664, 0.875, '-' as any], 2, 0)).toEqual(26); |
| expect(getPercentWithPrecision([1.678, 4.783, 2.664, 0.875, '-' as any], 3, 0)).toEqual(9); |
| expect(getPercentWithPrecision([1.678, 4.783, 2.664, 0.875, '-' as any], 4, 0)).toEqual(0); |
| |
| expect(getPercentWithPrecision([0, undefined, '-' as any, null, NaN], 0, 0)).toEqual(0); |
| expect(getPercentWithPrecision([0, undefined, '-' as any, null, NaN], 1, 0)).toEqual(0); |
| expect(getPercentWithPrecision([0, undefined, '-' as any, null, NaN], 2, 0)).toEqual(0); |
| expect(getPercentWithPrecision([0, undefined, '-' as any, null, NaN], 3, 0)).toEqual(0); |
| expect(getPercentWithPrecision([0, undefined, '-' as any, null, NaN], 4, 0)).toEqual(0); |
| }); |
| }); |
| |
| describe('quantityExponent', function () { |
| it('basic', function () { |
| expect(quantityExponent(1)).toEqual(0); |
| expect(quantityExponent(9)).toEqual(0); |
| expect(quantityExponent(12)).toEqual(1); |
| expect(quantityExponent(123)).toEqual(2); |
| expect(quantityExponent(1234)).toEqual(3); |
| expect(quantityExponent(1234.5678)).toEqual(3); |
| expect(quantityExponent(10)).toEqual(1); |
| expect(quantityExponent(1000)).toEqual(3); |
| expect(quantityExponent(10000)).toEqual(4); |
| }); |
| |
| it('decimals', function () { |
| expect(quantityExponent(0.1)).toEqual(-1); |
| expect(quantityExponent(0.001)).toEqual(-3); |
| expect(quantityExponent(0.00123)).toEqual(-3); |
| }); |
| |
| it('large number', function () { |
| expect(quantityExponent(3.14e100)).toEqual(100); |
| expect(quantityExponent(3.14e-100)).toEqual(-100); |
| }); |
| |
| it('zero', function () { |
| expect(quantityExponent(0)).toEqual(0); |
| }); |
| }); |
| |
| describe('quantity', function () { |
| it('basic', function () { |
| expect(quantity(1)).toEqual(1); |
| expect(quantity(9)).toEqual(1); |
| expect(quantity(12)).toEqual(10); |
| expect(quantity(123)).toEqual(100); |
| expect(quantity(1234)).toEqual(1000); |
| expect(quantity(1234.5678)).toEqual(1000); |
| expect(quantity(10)).toEqual(10); |
| expect(quantity(1000)).toEqual(1000); |
| expect(quantity(10000)).toEqual(10000); |
| }); |
| |
| it('decimals', function () { |
| expect(quantity(0.2)).toEqual(0.1); |
| expect(quantity(0.002)).toEqual(0.001); |
| expect(quantity(0.00123)).toEqual(0.001); |
| }); |
| |
| it('large number', function () { |
| // expect(quantity(3.14e100)).toEqual(1e100); |
| // expect(quantity(3.14e-100)).toEqual(1e-100); |
| }); |
| |
| it('zero', function () { |
| expect(quantity(0)).toEqual(1); |
| }); |
| }); |
| |
| |
| describe('nice', function () { |
| it('extreme', function () { |
| // Should not be 0.30000000000000004 |
| expect(nice(0.3869394696651766, true)).toEqual(0.3); |
| expect(nice(0.3869394696651766)).toEqual(0.5); |
| expect(nice(0.00003869394696651766, true)).toEqual(0.00003); |
| expect(nice(0.00003869394696651766, false)).toEqual(0.00005); |
| // expect(nice(0, true)).toEqual(0); |
| // expect(nice(0)).toEqual(0); |
| expect(nice(13, true)).toEqual(10); |
| expect(nice(13)).toEqual(20); |
| expect(nice(3900000000000000000021, true)).toEqual(3000000000000000000000); |
| expect(nice(3900000000000000000021)).toEqual(5000000000000000000000); |
| expect(nice(0.00000000000000000656939, true)).toEqual(0.000000000000000005); |
| expect(nice(0.00000000000000000656939)).toEqual(0.00000000000000001); |
| expect(nice(0.10000000000000000656939, true)).toEqual(0.1); |
| expect(nice(0.10000000000000000656939)).toEqual(0.2); |
| }); |
| }); |
| |
| describe('numeric', function () { |
| |
| function testNumeric(rawVal: unknown, tarVal: number, beNumeric: boolean) { |
| expect(isNumeric(rawVal)).toEqual(beNumeric); |
| expect(numericToNumber(rawVal)).toEqual(tarVal); |
| } |
| |
| testNumeric(123, 123, true); |
| testNumeric('123', 123, true); |
| testNumeric(-123, -123, true); |
| testNumeric('555', 555, true); |
| testNumeric('555.6', 555.6, true); |
| testNumeric('0555.6', 555.6, true); |
| testNumeric('-555.6', -555.6, true); |
| testNumeric(' 555 ', 555, true); |
| testNumeric(' -555 ', -555, true); |
| testNumeric(1e3, 1000, true); |
| testNumeric(-1e3, -1000, true); |
| testNumeric('1e3', 1000, true); |
| testNumeric('-1e3', -1000, true); |
| testNumeric(' \r \n 555 \t ', 555, true); |
| testNumeric(' \r \n -555.6 \t ', -555.6, true); |
| testNumeric(Infinity, Infinity, true); |
| testNumeric(-Infinity, -Infinity, true); |
| testNumeric('Infinity', Infinity, true); |
| testNumeric('-Infinity', -Infinity, true); |
| |
| testNumeric(NaN, NaN, false); |
| testNumeric(-NaN, NaN, false); |
| testNumeric('NaN', NaN, false); |
| testNumeric('-NaN', NaN, false); |
| testNumeric(' NaN ', NaN, false); |
| testNumeric(true, NaN, false); |
| testNumeric(false, NaN, false); |
| testNumeric(undefined, NaN, false); |
| testNumeric(null, NaN, false); |
| testNumeric(new Date(2012, 5, 12), NaN, false); |
| testNumeric([], NaN, false); |
| testNumeric({}, NaN, false); |
| testNumeric(/1/, NaN, false); |
| testNumeric(/0/, NaN, false); |
| testNumeric('555a', NaN, false); |
| testNumeric('- 555', NaN, false); |
| testNumeric('0. 5', NaN, false); |
| testNumeric('0 .5', NaN, false); |
| testNumeric('0x11', NaN, false); |
| testNumeric('', NaN, false); |
| testNumeric('\n', NaN, false); |
| testNumeric('\n\r', NaN, false); |
| testNumeric('\t', NaN, false); |
| testNumeric(String.fromCharCode(12288), NaN, false); |
| testNumeric(function () {}, NaN, false); |
| }); |
| |
| }); |
