add tests

js/controllers/transactions.js

@@ -51,6 +51,7 @@ angular.module('copayApp.controllers').controller('TransactionsController',
       var w = $rootScope.wallet;
       if (!w) return;
 
+      $scope.blockchain_txs = w.cached_txs || [];
       $scope.loading = true;
       w.getTransactionHistory(function(err, res) {
         if (err) throw err;
@@ -61,7 +62,7 @@ angular.module('copayApp.controllers').controller('TransactionsController',
           return;
         }
 
-        $scope.blockchain_txs = res;
+        $scope.blockchain_txs = w.cached_txs = res;
         $scope.loading = false;
       });
     };

js/models/Wallet.js

@@ -2918,6 +2918,7 @@ Wallet.prototype.getTransactionHistory = function(cb) {
 
   var satToUnit = 1 / self.settings.unitToSatoshi;
   var addresses = _.pluck(self.getAddressesInfo(), 'addressStr');
+
   if (addresses.length == 0) return cb();
 
   function computeAmountIn(items) {
@@ -2932,6 +2933,7 @@ Wallet.prototype.getTransactionHistory = function(cb) {
   function computeAmountOut(items) {
     var mine = _.filter(items, function(item) {
       if (!item.scriptPubKey) return false;
+
       // If classic multisig, ignore
       if (item.scriptPubKey.addresses.length > 1) return false;
       return _.contains(addresses, item.scriptPubKey.addresses[0]);
@@ -2945,14 +2947,16 @@ Wallet.prototype.getTransactionHistory = function(cb) {
     var amountIn = computeAmountIn(tx.vin);
     var amountOut = computeAmountOut(tx.vout);
     var fees = parseInt((tx.fees * bitcore.util.COIN).toFixed(0));
-    var amount = amountIn - amountOut - (amountIn > 0 ? fees : 0);
+    var amount;
-    if (amount == 0) {
+    if (amountIn == (amountOut + (amountIn > 0 ? fees : 0))) {
       tx.action = 'moved';
-    } else if (amount > 0) {
+      // TODO: subtract amount from change addresses
-      tx.action = 'sent';
+      amount = amountOut;
     } else {
-      tx.action = 'received';
+      amount = amountIn - amountOut - (amountIn > 0 ? fees : 0);
+      tx.action = amount > 0 ? 'sent' : 'received';
     }
+
     tx.amountSat = Math.abs(amount);
     tx.amount = tx.amountSat * satToUnit;
   };

test/Wallet.js

@@ -1937,6 +1937,152 @@ describe('Wallet model', function() {
     });
   });
 
+  describe('#getTransactionHistory', function() {
+    it('should return list of txs', function(done) {
+      var w = cachedCreateW2();
+      var txs = [{
+        vin: [{
+          addr: 'addr_in_1',
+          valueSat: 1000
+        }],
+        vout: [{
+          scriptPubKey: {
+            addresses: ['addr_out_1'],
+          },
+          value: '0.00000900',
+        }],
+        fees: 0.00000100
+      }, {
+        vin: [{
+          addr: 'addr_in_2',
+          valueSat: 2000
+        }],
+        vout: [{
+          scriptPubKey: {
+            addresses: ['addr_out_2'],
+          },
+          value: '0.00001900',
+        }],
+        fees: 0.00000100
+      }, {
+        vin: [{
+          addr: 'addr_in_1',
+          valueSat: 3000
+
+        }],
+        vout: [{
+          scriptPubKey: {
+            addresses: ['addr_out_2'],
+          },
+          value: '0.00002900',
+
+        }],
+        fees: 0.00000100
+      }];
+
+      w.blockchain.getTransactions = sinon.stub().yields(null, txs);
+      w.getAddressesInfo = sinon.stub().returns([{
+        addressStr: 'addr_in_1'
+      }, {
+        addressStr: 'addr_out_2'
+      }]);
+
+      w.getTransactionHistory(function(err, res) {
+        res.should.exist;
+        res.length.should.equal(3);
+        console.log('res', res);
+        res[0].action.should.equal('sent');
+        res[0].amountSat.should.equal(900);
+        res[1].action.should.equal('received');
+        res[1].amountSat.should.equal(1900);
+        res[2].action.should.equal('moved');
+        res[2].amountSat.should.equal(2900);
+        done();
+      });
+    });
+    it('should compute sent amount correctly', function(done) {
+      var w = cachedCreateW2();
+      var txs = [{
+        vin: [{
+          addr: 'addr_in_1',
+          valueSat: 3000
+        }, {
+          addr: 'addr_in_2',
+          valueSat: 2000
+        }],
+        vout: [{
+          scriptPubKey: {
+            addresses: ['addr_out_1'],
+          },
+          value: '0.00003900',
+        }, {
+          scriptPubKey: {
+            addresses: ['change'],
+          },
+          value: '0.00001000',
+        }],
+        fees: 0.00000100
+      }];
+
+      w.blockchain.getTransactions = sinon.stub().yields(null, txs);
+      w.getAddressesInfo = sinon.stub().returns([{
+        addressStr: 'addr_in_1'
+      }, {
+        addressStr: 'addr_in_2'
+      }, {
+        addressStr: 'change'
+      }]);
+
+      w.getTransactionHistory(function(err, res) {
+        res.should.exist;
+        res[0].action.should.equal('sent');
+        res[0].amountSat.should.equal(3900);
+        done();
+      });
+    });
+    it('should compute moved amount correctly', function(done) {
+      var w = cachedCreateW2();
+      var txs = [{
+        vin: [{
+          addr: 'addr_1',
+          valueSat: 3000
+        }, {
+          addr: 'addr_2',
+          valueSat: 2000
+        }],
+        vout: [{
+          scriptPubKey: {
+            addresses: ['addr_1'],
+          },
+          value: '0.00003900',
+        }, {
+          scriptPubKey: {
+            addresses: ['change'],
+          },
+          value: '0.00001000',
+        }],
+        fees: 0.00000100
+      }];
+
+      w.blockchain.getTransactions = sinon.stub().yields(null, txs);
+      w.getAddressesInfo = sinon.stub().returns([{
+        addressStr: 'addr_1'
+      }, {
+        addressStr: 'addr_2'
+      }, {
+        addressStr: 'change'
+      }]);
+
+      w.getTransactionHistory(function(err, res) {
+        res.should.exist;
+        res[0].action.should.equal('moved');
+        res[0].amountSat.should.equal(3900);
+        done();
+      });
+    });
+  });
+
+
   describe('#read', function() {
     var storage, network, blockchain;