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UT: Lots of improvements and fixes.

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- Parse negative amounts.
- Make Amount.negate() return a new value.
- Add Amount.equals().
- Rename Remote.trace() to set_trace().
- Fix request_ripple_balnce.
- Add more tests to send-test.js.
- Add more tests to amount-test.js.
- Add helper functions create_accounts and credit_limits to
  testutils.js.
This commit is contained in:
Arthur Britto
2012-10-21 20:04:25 -07:00
committed by Stefan Thomas
parent 0beab03255
commit 1aac962116
4 changed files with 135 additions and 31 deletions
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33
js/remote.js
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@@ -244,8 +244,8 @@ Remote.prototype._set_state = function (state) {
}
};
Remote.prototype.trace = function () {
this.trace = true;
Remote.prototype.set_trace = function (trace) {
this.trace = undefined === trace || trace;
return this;
};
@@ -731,6 +731,8 @@ Remote.prototype.dirty_account_root = function (account) {
// --> issuer: String
// --> currency: String
// --> current: bool : true = current ledger
//
// If does not exist: emit('error', 'error' : 'remoteError', 'remote' : { 'error' : 'entryNotFound' })
Remote.prototype.request_ripple_balance = function (account, issuer, currency, current) {
var request = this.request_ledger_entry('ripple_state'); // YYY Could be cached per ledger.
@@ -739,20 +741,25 @@ Remote.prototype.request_ripple_balance = function (account, issuer, currency, c
.ledger_choose(current)
.on('success', function (message) {
var node = message.node;
var lowLimit = Amount.from_json(node.LowLimit);
var highLimit = Amount.from_json(node.HighLimit);
// The amount account holds of issuer (after negation if needed).
var balance = Amount.from_json(node.Balance);
var flip = UInt160.from_json(account) == highLimit.issuer;
var issuerLimit = flip ? lowLimit : highLimit;
var accountLimit = flip ? highLimit : lowLimit;
var issuerBalance = (flip ? balance.negate() : balance).parse_issuer(issuer);
var accountBalance = issuerBalance.clone().parse_issuer(issuer);
// accountHigh implies: for account: balance is negated, highLimit is the limit set by account.
var accountHigh = UInt160.from_json(account).equals(highLimit.issuer);
// The limit set by issuer.
var issuerLimit = (accountHigh ? lowLimit : highLimit).parse_issuer(issuer);
// The limit set by account.
var accountLimit = (accountHigh ? highLimit : lowLimit).parse_issuer(account);
var issuerBalance = (accountHigh ? balance.negate() : balance).parse_issuer(issuer);
var accountBalance = issuerBalance.clone().negate().parse_issuer(account);
request.emit('ripple_state', {
'issuer_balance' : issuerBalance, // Balance with dst as issuer.
'account_balance' : accountBalance, // Balance with account as issuer.
'issuer_limit' : issuerLimit.clone().parse_issuer(account), // Limit set by issuer with src as issuer.
'account_limit' : accountLimit.clone().parse_issuer(issuer) // Limit set by account with dst as issuer.
'issuer_balance' : issuerBalance, // Balance with dst as issuer.
'account_balance' : accountBalance, // Balance with account as issuer.
'issuer_limit' : issuerLimit, // Limit set by issuer with src as issuer.
'account_limit' : accountLimit // Limit set by account with dst as issuer.
});
});
}
@@ -774,7 +781,7 @@ Remote.prototype.transaction = function () {
// Events:
// 'success' : Transaction submitted without error.
// 'error' : Error submitting transaction.
// 'proposed: Advisory proposed status transaction.
// 'proposed' : Advisory proposed status transaction.
// - A client should expect 0 to multiple results.
// - Might not get back. The remote might just forward the transaction.
// - A success could be reverted in final.
@@ -1115,7 +1122,7 @@ Transaction.prototype.ripple_line_set = function (src, limit, quality_in, qualit
// Allow limit of 0 through.
if (undefined !== limit)
this.transaction.LimitAmount = limit.to_json();
this.transaction.LimitAmount = Amount.json_rewrite(limit);
if (quality_in)
this.transaction.QualityIn = quality_in;