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bitcore-wallet-service
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test rewind

This commit is contained in:
Ivan Socolsky 2015-04-17 18:31:47 -03:00
parent 1a615e5bb5
commit be0565fca0
2 changed files with 26 additions and 2 deletions
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4
lib/model/addressmanager.js
View File

@ -41,9 +41,9 @@ AddressManager.prototype._incrementIndex = function(isChange) {
AddressManager.prototype.rewindIndex = function(isChange, n) {
n = _.isUndefined(n) ? 1 : n;
if (isChange) {
this.changeAddressIndex -= n;
this.changeAddressIndex = Math.max(0, this.changeAddressIndex - n);
} else {
this.receiveAddressIndex -= n;
this.receiveAddressIndex = Math.max(0, this.receiveAddressIndex - n);
}
};

24
test/models/addressmanager.js
View File

@ -33,4 +33,28 @@ describe('AddressManager', function() {
am.getNewAddressPath(true).should.equal('m/2/1/0');
});
});
describe('#rewindIndex', function() {
it('should rewind main index', function() {
var am = AddressManager.create({});
am.getNewAddressPath(false).should.equal('m/2147483647/0/0');
am.getNewAddressPath(false).should.equal('m/2147483647/0/1');
am.getNewAddressPath(false).should.equal('m/2147483647/0/2');
am.rewindIndex(false, 2);
am.getNewAddressPath(false).should.equal('m/2147483647/0/1');
});
it('should rewind change index', function() {
var am = AddressManager.create({});
am.getNewAddressPath(true).should.equal('m/2147483647/1/0');
am.rewindIndex(false, 1);
am.getNewAddressPath(true).should.equal('m/2147483647/1/1');
am.rewindIndex(true, 2);
am.getNewAddressPath(true).should.equal('m/2147483647/1/0');
});
it('should stop at 0', function() {
var am = AddressManager.create({});
am.getNewAddressPath(false).should.equal('m/2147483647/0/0');
am.rewindIndex(false, 20);
am.getNewAddressPath(false).should.equal('m/2147483647/0/0');
});
});
});