1 files changed, 23 insertions, 0 deletions
diff --git a/test/utils/token_utils.ts b/test/utils/token_utils.ts
new file mode 100644
index 000000000..11d334619
--- /dev/null
+++ b/test/utils/token_utils.ts
@@ -0,0 +1,23 @@
+import * as _ from 'lodash';
+import {Token, ZeroExError} from '../../src/types';
+
+const PROTOCOL_TOKEN_SYMBOL = 'ZRX';
+
+export class TokenUtils {
+    private tokens: Token[];
+    constructor(tokens: Token[]) {
+        this.tokens = tokens;
+    }
+    public getProtocolTokenOrThrow(): Token {
+        const zrxToken = _.find(this.tokens, {symbol: PROTOCOL_TOKEN_SYMBOL});
+        if (_.isUndefined(zrxToken)) {
+            throw new Error(ZeroExError.CONTRACT_NOT_DEPLOYED_ON_NETWORK);
+        }
+        return zrxToken;
+    }
+    public getNonProtocolTokens(): Token[] {
+        return _.filter(this.tokens, token => {
+            return token.symbol !== PROTOCOL_TOKEN_SYMBOL;
+        });
+    }
+}