diff options
| -rw-r--r-- | lib/finance.js | 15 | ||||
| -rw-r--r-- | test/finance.unit.js | 20 |
2 files changed, 31 insertions, 4 deletions
diff --git a/lib/finance.js b/lib/finance.js index f9afa3a1..bbe2b17f 100644 --- a/lib/finance.js +++ b/lib/finance.js @@ -103,16 +103,23 @@ var Finance = function (faker) { * * @return {string} */ - self.amount = function (min, max, dec, symbol) { + self.amount = function (min, max, dec, symbol, autoFormat) { min = min || 0; max = max || 1000; dec = dec === undefined ? 2 : dec; symbol = symbol || ''; - var randValue = faker.random.number({ max: max, min: min, precision: Math.pow(10, -dec) }); - var stringNumber = symbol + randValue.toFixed(dec); + const randValue = faker.random.number({ max: max, min: min, precision: Math.pow(10, -dec) }); - return symbol + randValue.toFixed(dec); + let formattedString; + if(autoFormat) { + formattedString = randValue.toLocaleString(undefined, {minimumFractionDigits: dec}); + } + else { + formattedString = randValue.toFixed(dec); + } + + return symbol + formattedString; }; /** diff --git a/test/finance.unit.js b/test/finance.unit.js index ae9db61c..ea474f59 100644 --- a/test/finance.unit.js +++ b/test/finance.unit.js @@ -223,6 +223,26 @@ describe('finance.js', function () { assert.strictEqual(typeOfAmount , "string", "the amount type should be number"); }); + [false, undefined].forEach(function (autoFormat){ + it(`should return unformatted if autoformat is ${autoFormat}`, function() { + + const number = 6000; + const amount = faker.finance.amount(number, number, 0, undefined, autoFormat); + + assert.strictEqual(amount, number.toString()); + }); + }); + + it("should return the number formatted on the current locale", function() { + + const number = 6000, decimalPlaces = 2; + const expected = number.toLocaleString(undefined, {minimumFractionDigits: decimalPlaces}); + + const amount = faker.finance.amount(number, number, decimalPlaces, undefined, true); + + assert.strictEqual(amount, expected); + }); + }); describe('transactionType()', function () { |