Update Exchange artifacts and adjust ExchangeWrapper

3 files changed, 89 insertions, 94 deletions

diff --git a/src/artifacts/Exchange.json b/src/artifacts/Exchange.json
index a9481d13f..d459e81c4 100644
--- a/src/artifacts/Exchange.json
+++ b/src/artifacts/Exchange.json
@@ -13,14 +13,14 @@
           "type": "uint256[6]"
         },
         {
-          "name": "canceltakerTokenAmount",
+          "name": "cancelTakerTokenAmount",
           "type": "uint256"
         }
       ],
       "name": "cancelOrder",
       "outputs": [
         {
-          "name": "cancelledTakerTokenAmount",
+          "name": "",
           "type": "uint256"
         }
       ],
@@ -31,11 +31,11 @@
       "constant": true,
       "inputs": [
         {
-          "name": "denominator",
+          "name": "numerator",
           "type": "uint256"
         },
         {
-          "name": "numerator",
+          "name": "denominator",
           "type": "uint256"
         },
         {
@@ -46,7 +46,7 @@
       "name": "isRoundingError",
       "outputs": [
         {
-          "name": "isError",
+          "name": "",
           "type": "bool"
         }
       ],
@@ -108,7 +108,7 @@
       "name": "getPartialAmount",
       "outputs": [
         {
-          "name": "partialValue",
+          "name": "",
           "type": "uint256"
         }
       ],
@@ -132,12 +132,7 @@
         }
       ],
       "name": "batchCancelOrders",
-      "outputs": [
-        {
-          "name": "success",
-          "type": "bool"
-        }
-      ],
+      "outputs": [],
       "payable": false,
       "type": "function"
     },
@@ -176,7 +171,7 @@
       "name": "fillOrdersUpTo",
       "outputs": [
         {
-          "name": "filledTakerTokenAmount",
+          "name": "",
           "type": "uint256"
         }
       ],
@@ -210,7 +205,7 @@
       "name": "isValidSignature",
       "outputs": [
         {
-          "name": "isValid",
+          "name": "",
           "type": "bool"
         }
       ],
@@ -292,12 +287,7 @@
         }
       ],
       "name": "batchFillOrders",
-      "outputs": [
-        {
-          "name": "success",
-          "type": "bool"
-        }
-      ],
+      "outputs": [],
       "payable": false,
       "type": "function"
     },
@@ -330,19 +320,14 @@
         }
       ],
       "name": "batchFillOrKillOrders",
-      "outputs": [
-        {
-          "name": "success",
-          "type": "bool"
-        }
-      ],
+      "outputs": [],
       "payable": false,
       "type": "function"
     },
     {
       "constant": true,
       "inputs": [],
-      "name": "PROXY_CONTRACT",
+      "name": "TOKEN_TRANSFER_PROXY_CONTRACT",
       "outputs": [
         {
           "name": "",
@@ -363,7 +348,7 @@
       "name": "getUnavailableTakerTokenAmount",
       "outputs": [
         {
-          "name": "unavailableTakerTokenAmount",
+          "name": "",
           "type": "uint256"
         }
       ],
@@ -385,7 +370,7 @@
       "name": "getOrderHash",
       "outputs": [
         {
-          "name": "orderHash",
+          "name": "",
           "type": "bytes32"
         }
       ],
@@ -434,23 +419,18 @@
         }
       ],
       "name": "fillOrKillOrder",
-      "outputs": [
-        {
-          "name": "success",
-          "type": "bool"
-        }
-      ],
+      "outputs": [],
       "payable": false,
       "type": "function"
     },
     {
       "inputs": [
         {
-          "name": "_ZRX_TOKEN_CONTRACT",
+          "name": "_zrxToken",
           "type": "address"
         },
         {
-          "name": "_PROXY_CONTRACT",
+          "name": "_tokenTransferProxy",
           "type": "address"
         }
       ],
@@ -583,10 +563,36 @@
       "name": "LogError",
       "type": "event"
     }
+    {
+      "constant": true,
+      "inputs": [],
+      "name": "EXTERNAL_QUERY_GAS_LIMIT",
+      "outputs": [
+        {
+          "name": "",
+          "type": "uint16"
+        }
+      ],
+      "payable": false,
+      "type": "function"
+    },
+    {
+      "constant": true,
+      "inputs": [],
+      "name": "VERSION",
+      "outputs": [
+        {
+          "name": "",
+          "type": "string"
+        }
+      ],
+      "payable": false,
+      "type": "function"
+    }
   ],
-  "unlinked_binary": 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   "networks": {
-    "42": {
+    "50": {
       "links": {},
       "events": {
         "0x0d0b9391970d9a25552f37d436d2aae2925e2bfe1b2a923754bada030c498cb3": {
@@ -716,13 +722,13 @@
           "type": "event"
         }
       },
-      "updated_at": 1499299724252,
-      "address": "0x63869171a246622ef8f9234879ce2c06cebd85f6"
+      "updated_at": 1502391794390,
+      "address": "0x38024cc964e6f2745672c86ecf45f5965efe6310"
     },
-    "50": {
+    "42": {
       "links": {},
       "events": {
-        "0xcf8bd4f6ec4f39997290cf18413805f1f190eebd60e32ffc174b56d07a355beb": {
+        "0x0d0b9391970d9a25552f37d436d2aae2925e2bfe1b2a923754bada030c498cb3": {
           "anonymous": false,
           "inputs": [
             {
@@ -752,37 +758,22 @@
             },
             {
               "indexed": false,
-              "name": "filledBy",
-              "type": "address"
-            },
-            {
-              "indexed": false,
-              "name": "makerTokenAmount",
-              "type": "uint256"
-            },
-            {
-              "indexed": false,
-              "name": "takerTokenAmount",
-              "type": "uint256"
-            },
-            {
-              "indexed": false,
-              "name": "makerFee",
+              "name": "filledMakerTokenAmount",
               "type": "uint256"
             },
             {
               "indexed": false,
-              "name": "takerFee",
+              "name": "filledTakerTokenAmount",
               "type": "uint256"
             },
             {
               "indexed": false,
-              "name": "expirationTimestampInSec",
+              "name": "paidMakerFee",
               "type": "uint256"
             },
             {
               "indexed": false,
-              "name": "filledTakerTokenAmount",
+              "name": "paidTakerFee",
               "type": "uint256"
             },
             {
@@ -799,7 +790,7 @@
           "name": "LogFill",
           "type": "event"
         },
-        "0x4565177cd5184f550db0ab57b1d5bc808f8e8ba0adcb13fb257f1e7cf019a2b6": {
+        "0x67d66f160bc93d925d05dae1794c90d2d6d6688b29b84ff069398a9b04587131": {
           "anonymous": false,
           "inputs": [
             {
@@ -824,32 +815,12 @@
             },
             {
               "indexed": false,
-              "name": "makerTokenAmount",
-              "type": "uint256"
-            },
-            {
-              "indexed": false,
-              "name": "takerTokenAmount",
-              "type": "uint256"
-            },
-            {
-              "indexed": false,
-              "name": "makerFee",
-              "type": "uint256"
-            },
-            {
-              "indexed": false,
-              "name": "takerFee",
-              "type": "uint256"
-            },
-            {
-              "indexed": false,
-              "name": "expirationTimestampInSec",
+              "name": "cancelledMakerTokenAmount",
               "type": "uint256"
             },
             {
               "indexed": false,
-              "name": "cancelledtakerTokenAmount",
+              "name": "cancelledTakerTokenAmount",
               "type": "uint256"
             },
             {
@@ -882,7 +853,14 @@
           ],
           "name": "LogError",
           "type": "event"
-        },
+        }
+      },
+      "updated_at": 1502391794390,
+      "address": "0x90fe2af704b34e0224bf2299c838e04d4dcf1364"
+    },
+    "1": {
+      "links": {},
+      "events": {
         "0x0d0b9391970d9a25552f37d436d2aae2925e2bfe1b2a923754bada030c498cb3": {
           "anonymous": false,
           "inputs": [
@@ -991,12 +969,29 @@
           ],
           "name": "LogCancel",
           "type": "event"
+        },
+        "0x36d86c59e00bd73dc19ba3adfe068e4b64ac7e92be35546adeddf1b956a87e90": {
+          "anonymous": false,
+          "inputs": [
+            {
+              "indexed": true,
+              "name": "errorId",
+              "type": "uint8"
+            },
+            {
+              "indexed": true,
+              "name": "orderHash",
+              "type": "bytes32"
+            }
+          ],
+          "name": "LogError",
+          "type": "event"
         }
       },
-      "updated_at": 1499462280316,
-      "address": "0xb69e673309512a9d726f87304c6984054f87a93b"
+      "updated_at": 1502480340000,
+      "address": "0x12459C951127e0c374FF9105DdA097662A027093"
     }
   },
   "schema_version": "0.0.5",
-  "updated_at": 1499462280316
+  "updated_at": 1502391794390
 }
diff --git a/src/contract_wrappers/exchange_wrapper.ts b/src/contract_wrappers/exchange_wrapper.ts
index 2ddd63422..d601b5155 100644
--- a/src/contract_wrappers/exchange_wrapper.ts
+++ b/src/contract_wrappers/exchange_wrapper.ts
@@ -669,7 +669,7 @@ export class ExchangeWrapper extends ContractWrapper {
         );
 
         const wouldRoundingErrorOccur = await this._isRoundingErrorAsync(
-            signedOrder.takerTokenAmount, fillTakerAmount, signedOrder.makerTokenAmount,
+            fillTakerAmount, signedOrder.takerTokenAmount, signedOrder.makerTokenAmount,
         );
         if (wouldRoundingErrorOccur) {
             throw new Error(ExchangeContractErrs.OrderFillRoundingError);
@@ -714,7 +714,7 @@ export class ExchangeWrapper extends ContractWrapper {
         await assert.isUserAddressAvailableAsync(this._web3Wrapper);
         const exchangeInstance = await this._getExchangeContractAsync();
         const isRoundingError = await exchangeInstance.isRoundingError.call(
-            demoninator, numerator, makerTokenAmount,
+            numerator, demoninator, makerTokenAmount,
         );
         return isRoundingError;
     }
diff --git a/src/types.ts b/src/types.ts
index ee45acf11..bed00a006 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -54,7 +54,7 @@ export interface ExchangeContract extends ContractInstance {
         call: (orderHash: string) => BigNumber.BigNumber;
     };
     isRoundingError: {
-        call: (takerTokenAmount: BigNumber.BigNumber, fillTakerAmount: BigNumber.BigNumber,
+        call: (fillTakerAmount: BigNumber.BigNumber, takerTokenAmount: BigNumber.BigNumber,
                makerTokenAmount: BigNumber.BigNumber, txOpts?: TxOpts) => Promise<boolean>;
     };
     fillOrder: {
@@ -85,10 +85,10 @@ export interface ExchangeContract extends ContractInstance {
                       v: number[], r: string[], s: string[], txOpts?: TxOpts) => number;
     };
     cancelOrder: {
-        (orderAddresses: OrderAddresses, orderValues: OrderValues, canceltakerTokenAmount: BigNumber.BigNumber,
+        (orderAddresses: OrderAddresses, orderValues: OrderValues, cancelTakerTokenAmount: BigNumber.BigNumber,
          txOpts?: TxOpts): ContractResponse;
         estimateGas: (orderAddresses: OrderAddresses, orderValues: OrderValues,
-                      canceltakerTokenAmount: BigNumber.BigNumber,
+                      cancelTakerTokenAmount: BigNumber.BigNumber,
                       txOpts?: TxOpts) => number;
     };
     batchCancelOrders: {