Add order utils

1 files changed, 21 insertions, 0 deletions

diff --git a/test/utils/order.ts b/test/utils/order.ts
new file mode 100644
index 000000000..dc0be670c
--- /dev/null
+++ b/test/utils/order.ts
@@ -0,0 +1,21 @@
+import {SignedOrder} from '../../lib/src/types';
+import * as BigNumber from 'bignumber.js';
+import * as _ from 'lodash';
+
+export function signedOrderFromJSON(signedOrderJSON: any): SignedOrder {
+    const signedOrder = {
+        maker: signedOrderJSON.maker.address,
+        taker: _.isEmpty(signedOrderJSON.taker.address) ? undefined : signedOrderJSON.taker.address,
+        makerTokenAddress: signedOrderJSON.maker.token.address,
+        takerTokenAddress: signedOrderJSON.taker.token.address,
+        makerTokenAmount: new BigNumber(signedOrderJSON.maker.amount),
+        takerTokenAmount: new BigNumber(signedOrderJSON.taker.amount),
+        makerFee: new BigNumber(signedOrderJSON.maker.feeAmount),
+        takerFee: new BigNumber(signedOrderJSON.taker.feeAmount),
+        expirationUnixTimestampSec: new BigNumber(signedOrderJSON.expiration),
+        feeRecipient: signedOrderJSON.feeRecipient,
+        ecSignature: signedOrderJSON.signature,
+        salt: new BigNumber(signedOrderJSON.salt),
+    };
+    return signedOrder;
+}