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Fix to_human precision rounding

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wltsmrz
2014-11-26 11:32:09 -08:00
parent 0d7fc0a573
commit e371cc2c3c
2 changed files with 28 additions and 16 deletions
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17
test/amount-test.js
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@@ -87,7 +87,7 @@ describe('Amount', function() {
assert.strictEqual(Amount.from_human("0.8 XAU").to_human({precision:0}), '1');
});
it('to human, precision 0, precision 16', function() {
assert.strictEqual(Amount.from_human("0.0 XAU").to_human({precision:16}), '0.0');
assert.strictEqual(Amount.from_human("0.0 XAU").to_human({precision:16}), '0');
});
it('to human, precision 0, precision 8, min_precision 16', function() {
assert.strictEqual(Amount.from_human("0.0 XAU").to_human({precision:8, min_precision:16}), '0.0000000000000000');
@@ -101,6 +101,21 @@ describe('Amount', function() {
it('to human, precision 16, min_precision 6, max_sig_digits 20', function() {
assert.strictEqual(Amount.from_human("0.0 XAU").to_human({precision: 16, min_precision: 6, max_sig_digits: 20}), '0.000000');
});
it('to human rounding edge case, precision 2, 1', function() {
assert.strictEqual(Amount.from_human("0.99 XAU").to_human({precision:1}), '1.0');
});
it('to human rounding edge case, precision 2, 2', function() {
assert.strictEqual(Amount.from_human("0.99 XAU").to_human({precision:2}), '0.99');
});
it('to human rounding edge case, precision 2, 3', function() {
assert.strictEqual(Amount.from_human("0.99 XAU").to_human({precision:3}), '0.99');
});
it('to human rounding edge case, precision 2, 3 min precision 3', function() {
assert.strictEqual(Amount.from_human("0.99 XAU").to_human({precision:3, min_precision:3}), '0.990');
});
it('to human rounding edge case, precision 3, 2', function() {
assert.strictEqual(Amount.from_human("0.999 XAU").to_human({precision:2}), '1.00');
});
});
describe('from_human', function() {
it('1 XRP', function() {