import moment from 'moment'; import {evaluate, parse, registerFunction} from '../src'; const defaultContext = { a: 1, b: 2, c: 3, d: 4, e: 5 }; function evalFormual(expression: string, data: any = defaultContext) { return evaluate(expression, data, { evalMode: true }); } test('formula:expression', () => { expect(evalFormual('a + 3')).toBe(4); expect(evalFormual('b * 3')).toBe(6); expect(evalFormual('b * 3 + 4')).toBe(10); expect(evalFormual('c * (3 + 4)')).toBe(21); expect(evalFormual('d / (a + 1)')).toBe(2); expect(evalFormual('5 % 3')).toBe(2); expect(evalFormual('3 | 4')).toBe(7); expect(evalFormual('4 ^ 4')).toBe(0); expect(evalFormual('4 ^ 4')).toBe(0); expect(evalFormual('4 & 4')).toBe(4); expect(evalFormual('4 & 3')).toBe(0); expect(evalFormual('~-1')).toBe(0); expect(evalFormual('!!1')).toBe(true); expect(evalFormual('!!""')).toBe(false); expect(evalFormual('1 || 2')).toBe(1); expect(evalFormual('1 && 2')).toBe(2); expect(evalFormual('1 && 2 || 3')).toBe(2); expect(evalFormual('1 || 2 || 3')).toBe(1); expect(evalFormual('1 || 2 && 3')).toBe(1); expect(evalFormual('(1 || 2) && 3')).toBe(3); expect(evalFormual('1 == "1"')).toBe(true); expect(evalFormual('1 === "1"')).toBe(false); expect(evalFormual('1 < 1')).toBe(false); expect(evalFormual('1 <= 1')).toBe(true); expect(evalFormual('1 > 1')).toBe(false); expect(evalFormual('1 >= 1')).toBe(true); expect(evalFormual('3 >> 1')).toBe(1); expect(evalFormual('3 << 1')).toBe(6); expect(evalFormual('10 ** 3')).toBe(1000); expect(evalFormual('10 ? 3 : 2')).toBe(3); expect(evalFormual('0 ? 3 : 2')).toBe(2); }); test('formula:expression2', () => { expect(evalFormual('a[0]', {a: [1, 2, 3]})).toBe(1); expect(evalFormual('a[b]', {a: [1, 2, 3], b: 1})).toBe(2); expect(evalFormual('a[b - 1]', {a: [1, 2, 3], b: 1})).toBe(1); expect(evalFormual('a[b ? 1 : 2]', {a: [1, 2, 3], b: 1})).toBe(2); expect(evalFormual('a[c ? 1 : 2]', {a: [1, 2, 3], b: 1})).toBe(3); }); test('formula:expression3', () => { // expect(evalFormual('${a} === "b"', {a: 'b'})).toBe(true); expect(evalFormual('b === "b"')).toBe(false); // expect(evalFormual('${a}', {a: 'b'})).toBe('b'); expect(evalFormual('obj.x.a', {obj: {x: {a: 1}}})).toBe(1); expect(evalFormual('obj.y.a', {obj: {x: {a: 1}}})).toBe(undefined); }); test('formula:if', () => { expect(evalFormual('IF(true, 2, 3)')).toBe(2); expect(evalFormual('IF(false, 2, 3)')).toBe(3); expect(evalFormual('IF(false, 2, IF(true, 3, 4))')).toBe(3); }); test('formula:and', () => { expect(!!evalFormual('AND(0, 1)')).toBe(false); expect(!!evalFormual('AND(1, 1)')).toBe(true); expect(!!evalFormual('AND(1, 1, 1, 0)')).toBe(false); }); test('formula:or', () => { expect(!!evalFormual('OR(0, 1)')).toBe(true); expect(!!evalFormual('OR(1, 1)')).toBe(true); expect(!!evalFormual('OR(1, 1, 1, 0)')).toBe(true); expect(!!evalFormual('OR(0, 0, 0, 0)')).toBe(false); }); test('formula:xor', () => { expect(evalFormual('XOR(0, 1)')).toBe(true); expect(evalFormual('XOR(1, 0)')).toBe(true); expect(evalFormual('XOR(1, 1)')).toBe(false); expect(evalFormual('XOR(0, 0)')).toBe(false); expect(evalFormual('XOR(0, 0, 1)')).toBe(true); expect(evalFormual('XOR(0, 1, 1)')).toBe(false); }); test('formula:ifs', () => { expect(!!evalFormual('IFS(0, 1, 2)')).toBe(true); expect(!!evalFormual('IFS(0, 1, 2, 2, 3)')).toBe(true); expect(!!evalFormual('IFS(0, 1, 0, 2, 0)')).toBe(false); expect(evalFormual('IFS(0, 1, 2, 2)')).toBe(2); expect(evalFormual('IFS(0, 1, 0, 2)')).toBe(undefined); }); test('formula:math', () => { expect(evalFormual('ABS(1)')).toBe(1); expect(evalFormual('ABS(-1)')).toBe(1); expect(evalFormual('ABS(0)')).toBe(0); expect(evalFormual('MAX(1, -1, 2, 3, 5, -9)')).toBe(5); expect(evalFormual('MIN(1, -1, 2, 3, 5, -9)')).toBe(-9); expect(evalFormual('MOD(3, 2)')).toBe(1); expect(evalFormual('PI()')).toBe(Math.PI); expect(evalFormual('ROUND(3.55)')).toBe(3.55); expect(evalFormual('ROUND(3.45)')).toBe(3.45); expect(evalFormual('ROUND(3.456789, 2)')).toBe(3.46); expect(evalFormual('CEIL(3.456789)')).toBe(3.46); expect(evalFormual('FLOOR(3.456789)')).toBe(3.45); expect(evalFormual('SQRT(4)')).toBe(2); expect(evalFormual('AVG(4, 6, 10, 10, 10)')).toBe(8); // 示例来自 https://support.microsoft.com/zh-cn/office/devsq-%E5%87%BD%E6%95%B0-8b739616-8376-4df5-8bd0-cfe0a6caf444 expect(evalFormual('DEVSQ(4,5,8,7,11,4,3)')).toBe(48); // 示例来自 https://support.microsoft.com/zh-cn/office/avedev-%E5%87%BD%E6%95%B0-58fe8d65-2a84-4dc7-8052-f3f87b5c6639 expect(evalFormual('ROUND(AVEDEV(4,5,6,7,5,4,3), 2)')).toBe(1.02); // 示例来自 https://support.microsoft.com/zh-cn/office/harmean-%E5%87%BD%E6%95%B0-5efd9184-fab5-42f9-b1d3-57883a1d3bc6 expect(evalFormual('ROUND(HARMEAN(4,5,8,7,11,4,3), 3)')).toBe(5.028); expect(evalFormual('LARGE([1,3,5,4,7,6], 3)')).toBe(5); expect(evalFormual('LARGE([1,3,5,4,7,6], 1)')).toBe(7); expect(evalFormual('UPPERMONEY(7682.01)')).toBe('柒仟陆佰捌拾贰元壹分'); expect(evalFormual('UPPERMONEY(7682)')).toBe('柒仟陆佰捌拾贰元整'); // 非数字类型转换是否正常? expect(evalFormual('"3" + "3"')).toBe(6); expect(evalFormual('"3" - "3"')).toBe(0); expect(evalFormual('AVG(4, "6", "10", 10, 10)')).toBe(8); expect(evalFormual('MAX(4, "6", "10", 2, 3)')).toBe(10); expect(evalFormual('"a" + "b"')).toBe('ab'); }); test('formula:text', () => { expect(evalFormual('LEFT("abcdefg", 2)')).toBe('ab'); expect(evalFormual('RIGHT("abcdefg", 2)')).toBe('fg'); expect(evalFormual('LENGTH("abcdefg")')).toBe(7); expect(evalFormual('LEN("abcdefg")')).toBe(7); expect(evalFormual('ISEMPTY("abcdefg")')).toBe(false); expect(evalFormual('ISEMPTY("")')).toBe(true); expect(evalFormual('CONCATENATE("a", "b", "c", "d")')).toBe('abcd'); expect(evalFormual('CHAR(97)')).toBe('a'); expect(evalFormual('LOWER("AB")')).toBe('ab'); expect(evalFormual('UPPER("ab")')).toBe('AB'); expect(evalFormual('SPLIT("a,b,c")')).toMatchObject(['a', 'b', 'c']); expect(evalFormual('TRIM(" ab ")')).toBe('ab'); expect(evalFormual('STARTSWITH("xab", "ab")')).toBe(false); expect(evalFormual('STARTSWITH("xab", "x")')).toBe(true); expect(evalFormual('ENDSWITH("xab", "x")')).toBe(false); expect(evalFormual('ENDSWITH("xab", "b")')).toBe(true); expect(evalFormual('UPPERFIRST("xab")')).toBe('Xab'); expect(evalFormual('PADSTART("5", 3, "0")')).toBe('005'); expect(evalFormual('PADSTART(5, 3, 0)')).toBe('005'); expect(evalFormual('CAPITALIZE("star")')).toBe('Star'); expect(evalFormual('ESCAPE("&")')).toBe('&'); expect(evalFormual('TRUNCATE("amis.baidu.com", 7)')).toBe('amis...'); expect(evalFormual('BEFORELAST("amis.baidu.com", ".")')).toBe('amis.baidu'); expect(evalFormual('BEFORELAST("amis", ".")')).toBe('amis'); expect(evalFormual('STRIPTAG("amis")')).toBe('amis'); expect(evalFormual('LINEBREAK("am\nis")')).toBe('am
is'); expect(evalFormual('CONTAINS("xab", "x")')).toBe(true); expect(evalFormual('CONTAINS("xab", "b")')).toBe(true); expect(evalFormual('REPLACE("xabab", "ab", "cd")')).toBe('xcdcd'); expect(evalFormual('SEARCH("xabab", "ab")')).toBe(1); expect(evalFormual('SEARCH("xabab", "cd")')).toBe(-1); expect(evalFormual('SEARCH("xabab", "ab", 2)')).toBe(3); expect(evalFormual('MID("xabab", 2, 2)')).toBe('ba'); }); test('formula:date', () => { expect(evalFormual('TIMESTAMP(DATE(2021, 11, 21, 0, 0, 0), "x")')).toBe( new Date(2021, 11, 21, 0, 0, 0).getTime() ); expect( evalFormual('DATETOSTR(DATE(2021, 11, 21, 0, 0, 0), "YYYY-MM-DD")') ).toBe('2021-12-21'); expect(evalFormual('DATETOSTR(DATE("2021-12-21"), "YYYY-MM-DD")')).toBe( '2021-12-21' ); expect(evalFormual('DATETOSTR(TODAY(), "YYYY-MM-DD")')).toBe( moment().format('YYYY-MM-DD') ); expect(evalFormual('DATETOSTR(NOW(), "YYYY-MM-DD")')).toBe( moment().format('YYYY-MM-DD') ); expect(evalFormual('DATETOSTR(1676563200, "YYYY-MM-DD")')).toBe( moment(1676563200, 'X').format('YYYY-MM-DD') ); expect(evalFormual('DATETOSTR(1676563200000, "YYYY-MM-DD")')).toBe( moment(1676563200000, 'x').format('YYYY-MM-DD') ); expect(evalFormual('DATETOSTR("12/25/2022", "YYYY-MM-DD")')).toBe( moment('12/25/2022').format('YYYY-MM-DD') ); expect(evalFormual('DATETOSTR("12-25-2022", "YYYY/MM/DD")')).toBe( moment('12-25-2022').format('YYYY/MM/DD') ); expect(evalFormual('DATETOSTR("2022年12月25日", "YYYY/MM/DD")')).toBe( moment('2022年12月25日', 'YYYY-MM-DD').format('YYYY/MM/DD') ); expect( evalFormual( 'DATETOSTR("2022年12月25日 14时23分56秒", "YYYY/MM/DD HH:mm:ss")' ) ).toBe( moment('2022年12月25日 14时23分56秒', 'YYYY-MM-DD HH:mm:ss').format( 'YYYY/MM/DD HH:mm:ss' ) ); expect(evalFormual('DATETOSTR("20230105", "YYYY/MM/DD")')).toBe( moment('20230105', 'YYYY-MM-DD').format('YYYY/MM/DD') ); expect(evalFormual('DATETOSTR("2023.01.05", "YYYY/MM/DD")')).toBe( moment('2023.01.05', 'YYYY-MM-DD').format('YYYY/MM/DD') ); expect( evalFormual('DATETOSTR("2010-10-20 4:30 +0000", "YYYY-MM-DD HH:mm Z")') ).toBe(moment('2010-10-20 4:30 +0000').format('YYYY-MM-DD HH:mm Z')); expect( evalFormual('DATETOSTR("2013-02-04T10:35:24-08:00", "YYYY-MM-DD HH:mm:ss")') ).toBe(moment('2013-02-04T10:35:24-08:00').format('YYYY-MM-DD HH:mm:ss')); expect(evalFormual('YEAR(STRTODATE("2021-10-24 10:10:10"))')).toBe(2021); expect( evalFormual( 'DATERANGESPLIT("1676563200,1676735999", undefined, "YYYY.MM.DD hh:mm:ss")' ) ).toEqual(['2023.02.17 12:00:00', '2023.02.18 11:59:59']); expect(evalFormual('DATERANGESPLIT("1676563200,1676735999", 0)')).toBe( '1676563200' ); expect( evalFormual( 'DATERANGESPLIT("1676563200,1676735999", 0 , "YYYY.MM.DD hh:mm:ss")' ) ).toBe('2023.02.17 12:00:00'); expect( evalFormual( 'DATERANGESPLIT("1676563200,1676735999", "start" , "YYYY.MM.DD hh:mm:ss")' ) ).toBe('2023.02.17 12:00:00'); expect( evalFormual( 'DATERANGESPLIT("1676563200,1676735999", 1 , "YYYY.MM.DD hh:mm:ss")' ) ).toBe('2023.02.18 11:59:59'); expect( evalFormual( 'DATERANGESPLIT("1676563200,1676735999", "end" , "YYYY.MM.DD hh:mm:ss")' ) ).toBe('2023.02.18 11:59:59'); expect(evalFormual('WEEKDAY("2023-02-27")')).toBe( moment('2023-02-27').weekday() ); expect(evalFormual('WEEKDAY("2023-02-27", 2)')).toBe( moment('2023-02-27').isoWeekday() ); expect(evalFormual('WEEK("2023-03-05")')).toBe(moment('2023-03-05').week()); expect( evalFormual( 'BETWEENRANGE("2023-03-08", ["2023-03-01", "2024-04-07"], "year")' ) ).toBe( moment('2023-03-08').isBetween('2023-03-01', '2024-04-07', 'year', '[]') ); expect( evalFormual( 'BETWEENRANGE("2022-03-08", ["2023-03-01", "2024-04-07"], "year")' ) ).toBe( moment('2022-03-08').isBetween('2023-03-01', '2024-04-07', 'year', '[]') ); expect( evalFormual( 'BETWEENRANGE("2023-03-08", ["2023-03-01", "2023-04-07"], "month")' ) ).toBe( moment('2023-03-08').isBetween('2023-03-01', '2023-04-07', 'month', '[]') ); expect( evalFormual( 'BETWEENRANGE("2023-05-08", ["2023-03-01", "2023-04-07", "month"])' ) ).toBe( moment('2023-05-08').isBetween('2023-03-01', '2023-04-07', 'month', '[]') ); expect( evalFormual('BETWEENRANGE("2023-03-06", ["2023-03-01", "2023-05-07"])') ).toBe( moment('2023-03-06').isBetween('2023-03-01', '2023-05-07', 'day', '[]') ); expect( evalFormual('BETWEENRANGE("2023-05-08", ["2023-03-01", "2023-05-07"])') ).toBe( moment('2023-05-08').isBetween('2023-03-01', '2023-05-07', 'day', '[]') ); expect( evalFormual( 'BETWEENRANGE("2023-05-07", ["2023-03-01", "2023-05-07"], "day", "()")' ) ).toBe( moment('2023-05-07').isBetween('2023-03-01', '2023-05-07', 'day', '()') ); expect( evalFormual( 'CONCATENATE(STARTOF("2023-02-28", "day"), "," ,ENDOF("2023-02-28", "day"))' ) ).toBe( `${moment('2023-02-28').startOf('day').toDate()},${moment('2023-02-28') .endOf('day') .toDate()}` ); expect( evalFormual( 'CONCATENATE(STARTOF("2023-02-28", "day", "YYYY-MM-DD HH:mm:ss"), ",", ENDOF("2023-02-28", "day", "YYYY-MM-DD HH:mm:ss"))' ) ).toBe( `${moment('2023-02-28') .startOf('day') .format('YYYY-MM-DD HH:mm:ss')},${moment('2023-02-28') .endOf('day') .format('YYYY-MM-DD HH:mm:ss')}` ); expect( evalFormual( 'CONCATENATE(STARTOF("2023-02-28", "day", "X"), "," ,ENDOF("2023-02-28", "day", "X"))' ) ).toBe( `${moment('2023-02-28').startOf('day').format('X')},${moment('2023-02-28') .endOf('day') .format('X')}` ); }); test('formula:last', () => { expect(evalFormual('LAST([1, 2, 3])')).toBe(3); }); test('formula:basename', () => { expect(evalFormual('BASENAME("/home/amis/a.json")')).toBe('a.json'); }); test('formula:customFunction', () => { registerFunction('CUSTOMFUNCTION', input => input); expect(evalFormual('CUSTOMFUNCTION("func")')).toBe('func'); });