From 2fcc36bbadcb8238ee292afc58c2cd460d1b69da Mon Sep 17 00:00:00 2001
From: Amir Bandeali <abandeali1@gmail.com>
Date: Tue, 26 Jun 2018 19:12:43 -0700
Subject: Update file structure

---
 .../src/2.0.0/test/TestValidator/TestValidator.sol | 52 ++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 packages/contracts/src/2.0.0/test/TestValidator/TestValidator.sol

(limited to 'packages/contracts/src/2.0.0/test/TestValidator/TestValidator.sol')

diff --git a/packages/contracts/src/2.0.0/test/TestValidator/TestValidator.sol b/packages/contracts/src/2.0.0/test/TestValidator/TestValidator.sol
new file mode 100644
index 000000000..f9271bf7a
--- /dev/null
+++ b/packages/contracts/src/2.0.0/test/TestValidator/TestValidator.sol
@@ -0,0 +1,52 @@
+/*
+
+  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 "../../protocol/Exchange/interfaces/IValidator.sol";
+
+contract TestValidator is 
+    IValidator
+{
+
+    // The single valid signer for this wallet.
+    address VALID_SIGNER;
+
+    /// @dev constructs a new `TestValidator` with a single valid signer.
+    /// @param validSigner The sole, valid signer.
+    constructor (address validSigner) public {
+        VALID_SIGNER = validSigner;
+    }
+
+    /// @dev Verifies that a signature is valid. `signer` must match `VALID_SIGNER`.
+    /// @param hash Message hash that is signed.
+    /// @param signerAddress Address that should have signed the given hash.
+    /// @param signature Proof of signing.
+    /// @return Validity of signature.
+    function isValidSignature(
+        bytes32 hash,
+        address signerAddress,
+        bytes signature
+    )
+        external
+        view
+        returns (bool isValid)
+    {
+        return (signerAddress == VALID_SIGNER);
+    }
+}
-- 
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