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189 lines
6.0 KiB
189 lines
6.0 KiB
if (typeof Test === 'undefined') require('../tester');
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Test('toFormat', function () {
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function t(expected, value, dp){
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Test.areEqual(expected, new BigNumber(value).toFormat(dp));
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}
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var format = {
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decimalSeparator: '.',
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groupSeparator: ',',
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groupSize: 3,
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secondaryGroupSize: 0,
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fractionGroupSeparator: ' ',
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fractionGroupSize: 0
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};
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BigNumber.config({
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DECIMAL_PLACES: 20,
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ROUNDING_MODE: 4,
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RANGE: 1E9,
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EXPONENTIAL_AT: [-7, 21],
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FORMAT: format
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});
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t('0', 0);
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t('1', 1);
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t('-1', -1);
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t('123.456', 123.456);
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t('NaN', NaN);
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t('Infinity', 1/0);
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t('-Infinity', -1/0);
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t('0', 0, null);
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t('1', 1, undefined);
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t('-1', -1, 0);
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t('123.456', 123.456, 3);
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t('NaN', NaN, 0);
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t('Infinity', 1/0, 3);
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t('-Infinity', -1/0, 0);
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t('0.0', 0, 1);
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t('1.00', 1, 2);
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t('-1.000', -1, 3);
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t('123.4560', 123.456, 4);
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t('NaN', NaN, 5);
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t('Infinity', 1/0, 6);
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t('-Infinity', -1/0, 7);
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t('9,876.54321', 9876.54321);
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t('4,018,736,400,000,000,000,000', '4.0187364e+21');
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t('999,999,999,999,999', 999999999999999);
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t('99,999,999,999,999', 99999999999999);
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t('9,999,999,999,999', 9999999999999);
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t('999,999,999,999', 999999999999);
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t('99,999,999,999', 99999999999);
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t('9,999,999,999', 9999999999);
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t('999,999,999', 999999999);
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t('99,999,999', 99999999);
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t('9,999,999', 9999999);
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t('999,999', 999999);
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t('99,999', 99999);
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t('9,999', 9999);
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t('999', 999);
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t('99', 99);
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t('9', 9);
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t('76,852.342091', '7.6852342091e+4');
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format.groupSeparator = ' ';
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t('76 852.34', '7.6852342091e+4', 2);
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t('76 852.342091', '7.6852342091e+4');
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t('76 852.3420910871', '7.6852342091087145832640897e+4', 10);
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format.fractionGroupSize = 5;
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t('4 018 736 400 000 000 000 000', '4.0187364e+21');
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t('76 852.34209 10871 45832 64089', '7.685234209108714583264089e+4', 20);
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t('76 852.34209 10871 45832 64089 7', '7.6852342091087145832640897e+4', 21);
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t('76 852.34209 10871 45832 64089 70000', '7.6852342091087145832640897e+4', 25);
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t('999 999 999 999 999', 999999999999999, 0);
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t('99 999 999 999 999.0', 99999999999999, 1);
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t('9 999 999 999 999.00', 9999999999999, 2);
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t('999 999 999 999.000', 999999999999, 3);
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t('99 999 999 999.0000', 99999999999, 4);
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t('9 999 999 999.00000', 9999999999, 5);
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t('999 999 999.00000 0', 999999999, 6);
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t('99 999 999.00000 00', 99999999, 7);
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t('9 999 999.00000 000', 9999999, 8);
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t('999 999.00000 0000', 999999, 9);
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t('99 999.00000 00000', 99999, 10);
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t('9 999.00000 00000 0', 9999, 11);
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t('999.00000 00000 00', 999, 12);
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t('99.00000 00000 000', 99, 13);
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t('9.00000 00000 0000', 9, 14);
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t('1.00000 00000 00000', 1, 15);
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t('1.00000 00000 0000', 1, 14);
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t('1.00000 00000 000', 1, 13);
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t('1.00000 00000 00', 1, 12);
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t('1.00000 00000 0', 1, 11);
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t('1.00000 00000', 1, 10);
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t('1.00000 0000', 1, 9);
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format.fractionGroupSize = 0;
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t('4 018 736 400 000 000 000 000', '4.0187364e+21');
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t('76 852.34209108714583264089', '7.685234209108714583264089e+4', 20);
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t('76 852.342091087145832640897', '7.6852342091087145832640897e+4', 21);
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t('76 852.3420910871458326408970000', '7.6852342091087145832640897e+4', 25);
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t('999 999 999 999 999', 999999999999999, 0);
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t('99 999 999 999 999.0', 99999999999999, 1);
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t('9 999 999 999 999.00', 9999999999999, 2);
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t('999 999 999 999.000', 999999999999, 3);
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t('99 999 999 999.0000', 99999999999, 4);
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t('9 999 999 999.00000', 9999999999, 5);
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t('999 999 999.000000', 999999999, 6);
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t('99 999 999.0000000', 99999999, 7);
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t('9 999 999.00000000', 9999999, 8);
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t('999 999.000000000', 999999, 9);
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t('99 999.0000000000', 99999, 10);
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t('9 999.00000000000', 9999, 11);
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t('999.000000000000', 999, 12);
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t('99.0000000000000', 99, 13);
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t('9.00000000000000', 9, 14);
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t('1.000000000000000', 1, 15);
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t('1.00000000000000', 1, 14);
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t('1.0000000000000', 1, 13);
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t('1.000000000000', 1, 12);
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t('1.00000000000', 1, 11);
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t('1.0000000000', 1, 10);
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t('1.000000000', 1, 9);
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format = {
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decimalSeparator: '.',
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groupSeparator: ',',
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groupSize: 3,
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secondaryGroupSize: 2
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};
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BigNumber.config({ FORMAT: format });
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t('9,876.54321', 9876.54321);
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t('10,00,037.123', '1000037.123456789', 3);
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t('4,01,87,36,40,00,00,00,00,00,000', '4.0187364e+21');
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t('99,99,99,99,99,99,999', 999999999999999);
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t('9,99,99,99,99,99,999', 99999999999999);
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t('99,99,99,99,99,999', 9999999999999);
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t('9,99,99,99,99,999', 999999999999);
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t('99,99,99,99,999', 99999999999);
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t('9,99,99,99,999', 9999999999);
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t('99,99,99,999', 999999999);
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t('9,99,99,999', 99999999);
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t('99,99,999', 9999999);
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t('9,99,999', 999999);
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t('99,999', 99999);
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t('9,999', 9999);
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t('999', 999);
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t('99', 99);
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t('9', 9);
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format.decimalSeparator = ',';
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format.groupSeparator = '.';
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t('1.23.45.60.000,000000000008', '1.23456000000000000000789e+9', 12);
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format.groupSeparator = '';
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t('10000000000123456789000000,0000000001', '10000000000123456789000000.000000000100000001', 10);
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format.groupSeparator = ' ';
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format.groupSize = 1;
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format.secondaryGroupSize = 4;
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t('4658 0734 6509 8347 6580 3645 0,6', '4658073465098347658036450.59764985763489569875659876459', 1);
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format.fractionGroupSize = 2;
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format.fractionGroupSeparator = ':';
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format.secondaryGroupSize = null;
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t('4 6 5 8 0 7 3 4 6 5 0 9 8 3 4 7 6 5 8 0 3 6 4 5 0,59:76:49:85:76:34:89:56:98:75:65:98:76:45:9', '4658073465098347658036450.59764985763489569875659876459' );
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});
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