1 files changed, 45 insertions, 0 deletions
diff --git a/contracts/exchange/contracts/test/TestSignatureValidator.sol b/contracts/exchange/contracts/test/TestSignatureValidator.sol
new file mode 100644
index 000000000..2f9523666
--- /dev/null
+++ b/contracts/exchange/contracts/test/TestSignatureValidator.sol
@@ -0,0 +1,45 @@
+/*
+
+  Copyright 2018 ZeroEx Intl.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+
+*/
+
+pragma solidity 0.4.24;
+
+import "../src/MixinSignatureValidator.sol";
+import "../src/MixinTransactions.sol";
+
+
+contract TestSignatureValidator is
+    MixinSignatureValidator,
+    MixinTransactions
+{
+    function publicIsValidSignature(
+        bytes32 hash,
+        address signer,
+        bytes memory signature
+    )
+        public
+        view
+        returns (bool isValid)
+    {
+        isValid = isValidSignature(
+            hash,
+            signer,
+            signature
+        );
+        return isValid;
+    }
+}