ARCHIVE/xahau.js
1
0
Fork 0
mirror of https://github.com/Xahau/xahau.js.git synced 2025-11-19 19:55:51 +00:00
Code Issues Packages Projects Releases Wiki Activity

Improve test coverage

Browse Source
This commit is contained in:
wltsmrz
2013-09-12 14:15:44 -07:00
parent 9eeb3faba3
commit 8dd1b62d78
3 changed files with 92 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

58
test/amount-test.js
View File

@@ -12,11 +12,26 @@ describe('Amount', function() {
assert.strictEqual(Amount.from_human('0').add(Amount.from_human('-1')).to_human(), '-1');
});
});
describe('Positives', function() {
it('Number 1', function() {
assert(Amount.from_json('1').is_positive());
});
});
describe('from_number', function() {
it('Number 1', function() {
assert.strictEqual(Amount.from_number(1).to_text_full(), '1/1/rrrrrrrrrrrrrrrrrrrrBZbvji');
});
});
describe('text_full_rewrite', function() {
it('Number 1', function() {
assert.strictEqual('0.000001/XRP', Amount.text_full_rewrite(1));
});
});
describe('json_rewrite', function() {
it('Number 1', function() {
assert.strictEqual('1', Amount.json_rewrite(1));
});
});
describe('UInt160', function() {
it('Parse 0', function () {
assert.deepEqual(jsbn.nbi(), UInt160.from_generic('0')._value);
@@ -59,6 +74,12 @@ describe('Amount', function() {
it('!is_valid "xx"', function() {
assert(!Amount.is_valid('xx'));
});
it('!is_valid_full 1', function() {
assert(!Amount.is_valid_full(1));
});
it('is_valid_full "1/USD/rNDKeo9RrCiRdfsMG8AdoZvNZxHASGzbZL"', function() {
assert(Amount.is_valid_full('1/USD/rNDKeo9RrCiRdfsMG8AdoZvNZxHASGzbZL'));
});
});
describe('Amount parsing', function() {
it('Parse invalid string', function() {
@@ -131,6 +152,12 @@ describe('Amount', function() {
it('Add USD to USD', function () {
assert.strictEqual('200.52/USD/rHb9CJAWyB4rj91VRWn96DkukG4bwdtyTh', Amount.from_json('150.02/USD/rHb9CJAWyB4rj91VRWn96DkukG4bwdtyTh').add(Amount.from_json('50.5/USD/rHb9CJAWyB4rj91VRWn96DkukG4bwdtyTh')).to_text_full());
});
it('Add 0 USD to 1 USD', function() {
assert.strictEqual('1' , Amount.from_json('1/USD').add('0/USD').to_text());
});
it('Subtract USD from USD', function() {
assert.strictEqual('99.52/USD/rHb9CJAWyB4rj91VRWn96DkukG4bwdtyTh', Amount.from_json('150.02/USD/rHb9CJAWyB4rj91VRWn96DkukG4bwdtyTh').subtract(Amount.from_json('50.5/USD/rHb9CJAWyB4rj91VRWn96DkukG4bwdtyTh')).to_text_full());
});
it('Multiply 0 XRP with 0 XRP', function () {
assert.strictEqual('0/XRP', Amount.from_json('0').multiply(Amount.from_json('0')).to_text_full());
});
@@ -242,8 +269,39 @@ describe('Amount', function() {
it('Divide EUR by XRP, neg, <1', function () {
assert.strictEqual('-0.05/EUR/rHb9CJAWyB4rj91VRWn96DkukG4bwdtyTh', Amount.from_json('-100/EUR/rHb9CJAWyB4rj91VRWn96DkukG4bwdtyTh').divide(Amount.from_json('2000')).to_text_full());
});
it('Divide by zero should throw', function() {
assert.throws(function() {
Amount.from_json(1).divide(Amount.from_json(0));
});
});
it('Divide zero by number', function() {
assert.strictEqual('0', Amount.from_json(0).divide(Amount.from_json(1)).to_text());
});
it('Divide invalid by number', function() {
assert.throws(function() {
Amount.from_json('x').divide(Amount.from_json('1'));
});
});
it('Divide number by invalid', function() {
assert.throws(function() {
Amount.from_json('1').divide(Amount.from_json('x'));
});
});
it('amount.abs -1 == 1', function() {
assert.strictEqual('1', Amount.from_json(-1).abs().to_text());
});
it('amount.copyTo native', function() {
assert(isNaN(Amount.from_json('x').copyTo(new Amount())._value));
});
it('amount.copyTo zero', function() {
assert(!(Amount.from_json(0).copyTo(new Amount())._is_negative))
});
});
describe('Amount comparisons', function() {
it('0 USD == 0 USD amount.equals string argument', function() {
var a = '0/USD/rNDKeo9RrCiRdfsMG8AdoZvNZxHASGzbZL';
assert(Amount.from_json(a).equals(a));
});
it('0 USD == 0 USD', function () {
var a = Amount.from_json('0/USD/rNDKeo9RrCiRdfsMG8AdoZvNZxHASGzbZL');
var b = Amount.from_json('0/USD/rNDKeo9RrCiRdfsMG8AdoZvNZxHASGzbZL');