@yoroi/common/lib/commonjs/numbers/parse-decimal.test.js

The Common package of Yoroi SDK

"use strict";

var _bignumber = require("bignumber.js");
var _parseDecimal = require("./parse-decimal");
describe('parseDecimal', () => {
  const formatUnderscore = {
    decimalSeparator: '_'
  };
  const formatSpace = {
    decimalSeparator: ' '
  };
  const formatCommaAndDot = {
    decimalSeparator: ',',
    groupSeparator: '.',
    fractionGroupSeparator: '.',
    groupSize: 3,
    fractionGroupSize: 3
  };
  it.each`
    value                       | decimalPlaces | format               | expectedInput             | expectedBn                               | expectedBi
    ${''}                       | ${2}          | ${formatUnderscore}  | ${''}                     | ${new _bignumber.BigNumber(0)}                      | ${BigInt(0)}
    ${'123'}                    | ${2}          | ${formatUnderscore}  | ${'123'}                  | ${new _bignumber.BigNumber('123')}                  | ${BigInt(12300)}
    ${'123_45'}                 | ${2}          | ${formatUnderscore}  | ${'123_45'}               | ${new _bignumber.BigNumber('123.45')}               | ${BigInt(12345)}
    ${'_45'}                    | ${2}          | ${formatUnderscore}  | ${'_45'}                  | ${new _bignumber.BigNumber('0.45')}                 | ${BigInt(45)}
    ${'45_00'}                  | ${2}          | ${formatUnderscore}  | ${'45_00'}                | ${new _bignumber.BigNumber('45.0')}                 | ${BigInt(4500)}
    ${'45_0'}                   | ${2}          | ${formatUnderscore}  | ${'45_0'}                 | ${new _bignumber.BigNumber('45.0')}                 | ${BigInt(4500)}
    ${'45_'}                    | ${2}          | ${formatUnderscore}  | ${'45_'}                  | ${new _bignumber.BigNumber('45.0')}                 | ${BigInt(4500)}
    ${'45'}                     | ${2}          | ${formatUnderscore}  | ${'45'}                   | ${new _bignumber.BigNumber('45.0')}                 | ${BigInt(4500)}
    ${'12_345'}                 | ${2}          | ${formatUnderscore}  | ${'12_34'}                | ${new _bignumber.BigNumber('12.34')}                | ${BigInt(1234)}
    ${'0 1234'}                 | ${2}          | ${formatSpace}       | ${'0 12'}                 | ${new _bignumber.BigNumber('0.12')}                 | ${BigInt(12)}
    ${'a123b45c'}               | ${2}          | ${formatUnderscore}  | ${'12345'}                | ${new _bignumber.BigNumber('12345')}                | ${BigInt(1234500)}
    ${'_'}                      | ${2}          | ${formatUnderscore}  | ${'_'}                    | ${new _bignumber.BigNumber('0')}                    | ${BigInt(0)}
    ${'123_'}                   | ${2}          | ${formatUnderscore}  | ${'123_'}                 | ${new _bignumber.BigNumber('123')}                  | ${BigInt(12300)}
    ${'0_00000000000000000599'} | ${18}         | ${formatUnderscore}  | ${'0_000000000000000005'} | ${new _bignumber.BigNumber('0.000000000000000005')} | ${BigInt(5)}
    ${'1.234.567,90'}           | ${2}          | ${formatCommaAndDot} | ${'1.234.567,90'}         | ${new _bignumber.BigNumber('1234567.90')}           | ${BigInt(123456790)}
  `('parses "$value" with decimalPlaces of "$decimalPlaces"', _ref => {
    let {
      value,
      format,
      decimalPlaces,
      expectedInput,
      expectedBn,
      expectedBi
    } = _ref;
    const result = (0, _parseDecimal.parseDecimal)({
      value,
      decimalPlaces,
      format
    });
    expect(result.text).toBe(expectedInput);
    expect(result.bn.isEqualTo(expectedBn)).toBe(true);
    expect(result.bi).toBe(expectedBi);
  });
});
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