Move generated contract wrappers and artifacts into contracts package

15 files changed, 0 insertions, 1535 deletions

diff --git a/packages/contracts/src/2.0.0/test/DummyERC20Token/DummyERC20Token.sol b/packages/contracts/src/2.0.0/test/DummyERC20Token/DummyERC20Token.sol
deleted file mode 100644
index 412c5d1ad..000000000
--- a/packages/contracts/src/2.0.0/test/DummyERC20Token/DummyERC20Token.sol
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
-
-  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 "../../utils/Ownable/Ownable.sol";
-import "../../tokens/ERC20Token/MintableERC20Token.sol";
-
-
-contract DummyERC20Token is 
-    Ownable,
-    MintableERC20Token
-{
-    string public name;
-    string public symbol;
-    uint256 public decimals;
-    uint256 public constant MAX_MINT_AMOUNT = 10000000000000000000000;
-
-    constructor (
-        string _name,
-        string _symbol,
-        uint256 _decimals,
-        uint256 _totalSupply
-    )
-        public
-    {
-        name = _name;
-        symbol = _symbol;
-        decimals = _decimals;
-        _totalSupply = _totalSupply;
-        balances[msg.sender] = _totalSupply;
-    }
-
-    /// @dev Sets the balance of target address
-    /// @param _target Address or which balance will be updated
-    /// @param _value New balance of target address
-    function setBalance(address _target, uint256 _value)
-        external
-        onlyOwner
-    {
-        uint256 currBalance = balances[_target];
-        if (_value < currBalance) {
-            _totalSupply = safeSub(_totalSupply, safeSub(currBalance, _value));
-        } else {
-            _totalSupply = safeAdd(_totalSupply, safeSub(_value, currBalance));
-        }
-        balances[_target] = _value;
-    }
-
-    /// @dev Mints new tokens for sender
-    /// @param _value Amount of tokens to mint
-    function mint(uint256 _value)
-        external
-    {
-        require(
-            _value <= MAX_MINT_AMOUNT,
-            "VALUE_TOO_LARGE"
-        );
-
-        _mint(msg.sender, _value);
-    }
-}
diff --git a/packages/contracts/src/2.0.0/test/DummyERC20Token/DummyMultipleReturnERC20Token.sol b/packages/contracts/src/2.0.0/test/DummyERC20Token/DummyMultipleReturnERC20Token.sol
deleted file mode 100644
index 733d4437e..000000000
--- a/packages/contracts/src/2.0.0/test/DummyERC20Token/DummyMultipleReturnERC20Token.sol
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
-
-  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 "./DummyERC20Token.sol";
-
-
-// solhint-disable no-empty-blocks
-contract DummyMultipleReturnERC20Token is
-    DummyERC20Token
-{
-    constructor (
-        string _name,
-        string _symbol,
-        uint256 _decimals,
-        uint256 _totalSupply
-    )
-        public
-        DummyERC20Token(
-            _name,
-            _symbol,
-            _decimals,
-            _totalSupply
-        )
-    {}
-
-    /// @dev send `value` token to `to` from `from` on the condition it is approved by `from`
-    /// @param _from The address of the sender
-    /// @param _to The address of the recipient
-    /// @param _value The amount of token to be transferred
-    function transferFrom(
-        address _from,
-        address _to,
-        uint256 _value
-    )
-        external
-        returns (bool)
-    {
-        emit Transfer(
-            _from,
-            _to,
-            _value
-        );
-
-        // HACK: This contract will not compile if we remove `returns (bool)`, so we manually return 64 bytes (equiavalent to true, true)
-        assembly {
-            mstore(0, 1)
-            mstore(32, 1)
-            return(0, 64)
-        }
-    }
-}
-
diff --git a/packages/contracts/src/2.0.0/test/DummyERC20Token/DummyNoReturnERC20Token.sol b/packages/contracts/src/2.0.0/test/DummyERC20Token/DummyNoReturnERC20Token.sol
deleted file mode 100644
index e16825a16..000000000
--- a/packages/contracts/src/2.0.0/test/DummyERC20Token/DummyNoReturnERC20Token.sol
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
-
-  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 "./DummyERC20Token.sol";
-
-
-// solhint-disable no-empty-blocks
-contract DummyNoReturnERC20Token is
-    DummyERC20Token
-{
-    constructor (
-        string _name,
-        string _symbol,
-        uint256 _decimals,
-        uint256 _totalSupply
-    )
-        public
-        DummyERC20Token(
-            _name,
-            _symbol,
-            _decimals,
-            _totalSupply
-        )
-    {}
-
-    /// @dev send `value` token to `to` from `msg.sender`
-    /// @param _to The address of the recipient
-    /// @param _value The amount of token to be transferred
-    function transfer(address _to, uint256 _value)
-        external
-        returns (bool)
-    {
-        require(
-            balances[msg.sender] >= _value,
-            "ERC20_INSUFFICIENT_BALANCE"
-        );
-        require(
-            balances[_to] + _value >= balances[_to],
-            "UINT256_OVERFLOW"
-        );
-
-        balances[msg.sender] -= _value;
-        balances[_to] += _value;
-
-        emit Transfer(
-            msg.sender,
-            _to,
-            _value
-        );
-
-        // HACK: This contract will not compile if we remove `returns (bool)`, so we manually return no data
-        assembly {
-            return(0, 0)
-        }
-    }
-
-    /// @dev send `value` token to `to` from `from` on the condition it is approved by `from`
-    /// @param _from The address of the sender
-    /// @param _to The address of the recipient
-    /// @param _value The amount of token to be transferred
-    function transferFrom(
-        address _from,
-        address _to,
-        uint256 _value
-    )
-        external
-        returns (bool)
-    {
-        require(
-            balances[_from] >= _value,
-            "ERC20_INSUFFICIENT_BALANCE"
-        );
-        require(
-            allowed[_from][msg.sender] >= _value,
-            "ERC20_INSUFFICIENT_ALLOWANCE"
-        );
-        require(
-            balances[_to] + _value >= balances[_to],
-            "UINT256_OVERFLOW"
-        );
-
-        balances[_to] += _value;
-        balances[_from] -= _value;
-        allowed[_from][msg.sender] -= _value;
-    
-        emit Transfer(
-            _from,
-            _to,
-            _value
-        );
-
-        // HACK: This contract will not compile if we remove `returns (bool)`, so we manually return no data
-        assembly {
-            return(0, 0)
-        }
-    }
-}
-
diff --git a/packages/contracts/src/2.0.0/test/DummyERC721Receiver/DummyERC721Receiver.sol b/packages/contracts/src/2.0.0/test/DummyERC721Receiver/DummyERC721Receiver.sol
deleted file mode 100644
index 6c8371559..000000000
--- a/packages/contracts/src/2.0.0/test/DummyERC721Receiver/DummyERC721Receiver.sol
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
-
-  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 "../../tokens/ERC721Token/IERC721Receiver.sol";
-
-
-contract DummyERC721Receiver is
-    IERC721Receiver
-{
-    // Function selector for ERC721Receiver.onERC721Received
-    // 0x150b7a02
-    bytes4 constant internal ERC721_RECEIVED = bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"));
-
-    event TokenReceived(
-        address operator,
-        address from,
-        uint256 tokenId,
-        bytes data
-    );
-
-    /// @notice Handle the receipt of an NFT
-    /// @dev The ERC721 smart contract calls this function on the recipient
-    ///      after a `transfer`. This function MAY throw to revert and reject the
-    ///      transfer. Return of other than the magic value MUST result in the
-    ///      transaction being reverted.
-    ///      Note: the contract address is always the message sender.
-    /// @param _operator The address which called `safeTransferFrom` function
-    /// @param _from The address which previously owned the token
-    /// @param _tokenId The NFT identifier which is being transferred
-    /// @param _data Additional data with no specified format
-    /// @return `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`
-    ///         unless throwing
-    function onERC721Received(
-        address _operator,
-        address _from,
-        uint256 _tokenId,
-        bytes _data
-    )
-        external
-        returns (bytes4)
-    {
-        emit TokenReceived(
-            _operator,
-            _from,
-            _tokenId,
-            _data
-        );
-        return ERC721_RECEIVED;
-    }
-}
diff --git a/packages/contracts/src/2.0.0/test/DummyERC721Receiver/InvalidERC721Receiver.sol b/packages/contracts/src/2.0.0/test/DummyERC721Receiver/InvalidERC721Receiver.sol
deleted file mode 100644
index 309633bf5..000000000
--- a/packages/contracts/src/2.0.0/test/DummyERC721Receiver/InvalidERC721Receiver.sol
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
-
-  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 "../../tokens/ERC721Token/IERC721Receiver.sol";
-
-
-contract InvalidERC721Receiver is
-    IERC721Receiver
-{
-    // Actual function signature is `onERC721Received(address,address,uint256,bytes)`
-    bytes4 constant internal INVALID_ERC721_RECEIVED = bytes4(keccak256("onERC721Received(address,uint256,bytes)"));
-
-    event TokenReceived(
-        address operator,
-        address from,
-        uint256 tokenId,
-        bytes data
-    );
-
-    /// @notice Handle the receipt of an NFT
-    /// @dev The ERC721 smart contract calls this function on the recipient
-    ///      after a `transfer`. This function MAY throw to revert and reject the
-    ///      transfer. Return of other than the magic value MUST result in the
-    ///      transaction being reverted.
-    ///      Note: the contract address is always the message sender.
-    /// @param _operator The address which called `safeTransferFrom` function
-    /// @param _from The address which previously owned the token
-    /// @param _tokenId The NFT identifier which is being transferred
-    /// @param _data Additional data with no specified format
-    /// @return `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`
-    ///         unless throwing
-    function onERC721Received(
-        address _operator,
-        address _from,
-        uint256 _tokenId,
-        bytes _data
-    )
-        external
-        returns (bytes4)
-    {
-        emit TokenReceived(
-            _operator,
-            _from,
-            _tokenId,
-            _data
-        );
-        return INVALID_ERC721_RECEIVED;
-    }
-}
diff --git a/packages/contracts/src/2.0.0/test/DummyERC721Token/DummyERC721Token.sol b/packages/contracts/src/2.0.0/test/DummyERC721Token/DummyERC721Token.sol
deleted file mode 100644
index ac9068d1d..000000000
--- a/packages/contracts/src/2.0.0/test/DummyERC721Token/DummyERC721Token.sol
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
-
-  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 "../../tokens/ERC721Token/MintableERC721Token.sol";
-import "../../utils/Ownable/Ownable.sol";
-
-
-// solhint-disable no-empty-blocks
-contract DummyERC721Token is
-    Ownable,
-    MintableERC721Token
-{
-    string public name;
-    string public symbol;
-
-    constructor (
-        string _name,
-        string _symbol
-    )
-        public
-    {
-        name = _name;
-        symbol = _symbol;
-    }
-
-    /// @dev Function to mint a new token
-    ///      Reverts if the given token ID already exists
-    /// @param _to Address of the beneficiary that will own the minted token
-    /// @param _tokenId ID of the token to be minted by the msg.sender    
-    function mint(address _to, uint256 _tokenId)
-        external
-    {
-        _mint(_to, _tokenId);
-    }
-
-    /// @dev Function to burn a token
-    ///      Reverts if the given token ID doesn't exist or not called by contract owner
-    /// @param _owner Owner of token with given token ID
-    /// @param _tokenId ID of the token to be burned by the msg.sender
-    function burn(address _owner, uint256 _tokenId)
-        external
-        onlyOwner
-    {
-        _burn(_owner, _tokenId);
-    }
-}
diff --git a/packages/contracts/src/2.0.0/test/ReentrantERC20Token/ReentrantERC20Token.sol b/packages/contracts/src/2.0.0/test/ReentrantERC20Token/ReentrantERC20Token.sol
deleted file mode 100644
index 99dd47a78..000000000
--- a/packages/contracts/src/2.0.0/test/ReentrantERC20Token/ReentrantERC20Token.sol
+++ /dev/null
@@ -1,188 +0,0 @@
-/*
-
-  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;
-pragma experimental ABIEncoderV2;
-
-import "../../utils/LibBytes/LibBytes.sol";
-import "../../tokens/ERC20Token/ERC20Token.sol";
-import "../../protocol/Exchange/interfaces/IExchange.sol";
-import "../../protocol/Exchange/libs/LibOrder.sol";
-
-
-// solhint-disable no-unused-vars
-contract ReentrantERC20Token is
-    ERC20Token
-{
-    using LibBytes for bytes;
-
-    // solhint-disable-next-line var-name-mixedcase
-    IExchange internal EXCHANGE;
-
-    bytes internal constant REENTRANCY_ILLEGAL_REVERT_REASON = abi.encodeWithSelector(
-        bytes4(keccak256("Error(string)")),
-        "REENTRANCY_ILLEGAL"
-    );
-
-    // All of these functions are potentially vulnerable to reentrancy
-    // We do not test any "noThrow" functions because `fillOrderNoThrow` makes a delegatecall to `fillOrder`
-    enum ExchangeFunction {
-        FILL_ORDER,
-        FILL_OR_KILL_ORDER,
-        BATCH_FILL_ORDERS,
-        BATCH_FILL_OR_KILL_ORDERS,
-        MARKET_BUY_ORDERS,
-        MARKET_SELL_ORDERS,
-        MATCH_ORDERS,
-        CANCEL_ORDER,
-        BATCH_CANCEL_ORDERS,
-        CANCEL_ORDERS_UP_TO,
-        SET_SIGNATURE_VALIDATOR_APPROVAL
-    }
-
-    uint8 internal currentFunctionId = 0;
-
-    constructor (address _exchange)
-        public
-    {
-        EXCHANGE = IExchange(_exchange);
-    }
-
-    /// @dev Set the current function that will be called when `transferFrom` is called.
-    /// @param _currentFunctionId Id that corresponds to function name.
-    function setCurrentFunction(uint8 _currentFunctionId)
-        external
-    {
-        currentFunctionId = _currentFunctionId;
-    }
-
-    /// @dev A version of `transferFrom` that attempts to reenter the Exchange contract.
-    /// @param _from The address of the sender
-    /// @param _to The address of the recipient
-    /// @param _value The amount of token to be transferred
-    function transferFrom(
-        address _from,
-        address _to,
-        uint256 _value
-    )
-        external
-        returns (bool)
-    {
-        // This order would normally be invalid, but it will be used strictly for testing reentrnacy.
-        // Any reentrancy checks will happen before any other checks that invalidate the order.
-        LibOrder.Order memory order;
-
-        // Initialize remaining null parameters
-        bytes memory signature;
-        LibOrder.Order[] memory orders;
-        uint256[] memory takerAssetFillAmounts;
-        bytes[] memory signatures;
-        bytes memory calldata;
-
-        // Create calldata for function that corresponds to currentFunctionId
-        if (currentFunctionId == uint8(ExchangeFunction.FILL_ORDER)) {
-            calldata = abi.encodeWithSelector(
-                EXCHANGE.fillOrder.selector,
-                order,
-                0,
-                signature
-            );
-        } else if (currentFunctionId == uint8(ExchangeFunction.FILL_OR_KILL_ORDER)) {
-            calldata = abi.encodeWithSelector(
-                EXCHANGE.fillOrKillOrder.selector,
-                order,
-                0,
-                signature
-            );
-        } else if (currentFunctionId == uint8(ExchangeFunction.BATCH_FILL_ORDERS)) {
-            calldata = abi.encodeWithSelector(
-                EXCHANGE.batchFillOrders.selector,
-                orders,
-                takerAssetFillAmounts,
-                signatures
-            );
-        } else if (currentFunctionId == uint8(ExchangeFunction.BATCH_FILL_OR_KILL_ORDERS)) {
-            calldata = abi.encodeWithSelector(
-                EXCHANGE.batchFillOrKillOrders.selector,
-                orders,
-                takerAssetFillAmounts,
-                signatures
-            );
-        } else if (currentFunctionId == uint8(ExchangeFunction.MARKET_BUY_ORDERS)) {
-            calldata = abi.encodeWithSelector(
-                EXCHANGE.marketBuyOrders.selector,
-                orders,
-                0,
-                signatures
-            );
-        } else if (currentFunctionId == uint8(ExchangeFunction.MARKET_SELL_ORDERS)) {
-            calldata = abi.encodeWithSelector(
-                EXCHANGE.marketSellOrders.selector,
-                orders,
-                0,
-                signatures
-            );
-        } else if (currentFunctionId == uint8(ExchangeFunction.MATCH_ORDERS)) {
-            calldata = abi.encodeWithSelector(
-                EXCHANGE.matchOrders.selector,
-                order,
-                order,
-                signature,
-                signature
-            );
-        } else if (currentFunctionId == uint8(ExchangeFunction.CANCEL_ORDER)) {
-            calldata = abi.encodeWithSelector(
-                EXCHANGE.cancelOrder.selector,
-                order
-            );
-        } else if (currentFunctionId == uint8(ExchangeFunction.BATCH_CANCEL_ORDERS)) {
-            calldata = abi.encodeWithSelector(
-                EXCHANGE.batchCancelOrders.selector,
-                orders
-            );
-        } else if (currentFunctionId == uint8(ExchangeFunction.CANCEL_ORDERS_UP_TO)) {
-            calldata = abi.encodeWithSelector(
-                EXCHANGE.cancelOrdersUpTo.selector,
-                0
-            );
-        } else if (currentFunctionId == uint8(ExchangeFunction.SET_SIGNATURE_VALIDATOR_APPROVAL)) {
-            calldata = abi.encodeWithSelector(
-                EXCHANGE.setSignatureValidatorApproval.selector,
-                address(0),
-                false
-            );
-        }
-
-        // Call Exchange function, swallow error
-        address(EXCHANGE).call(calldata);
-
-        // Revert reason is 100 bytes
-        bytes memory returnData = new bytes(100);
-
-        // Copy return data
-        assembly {
-            returndatacopy(add(returnData, 32), 0, 100)
-        }
-
-        // Revert if function reverted with REENTRANCY_ILLEGAL error
-        require(!REENTRANCY_ILLEGAL_REVERT_REASON.equals(returnData));
-
-        // Transfer will return true if function failed for any other reason
-        return true;
-    }
-}
\ No newline at end of file
diff --git a/packages/contracts/src/2.0.0/test/TestAssetProxyDispatcher/TestAssetProxyDispatcher.sol b/packages/contracts/src/2.0.0/test/TestAssetProxyDispatcher/TestAssetProxyDispatcher.sol
deleted file mode 100644
index ad71fc9a1..000000000
--- a/packages/contracts/src/2.0.0/test/TestAssetProxyDispatcher/TestAssetProxyDispatcher.sol
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
-
-  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/MixinAssetProxyDispatcher.sol";
-
-
-contract TestAssetProxyDispatcher is 
-    MixinAssetProxyDispatcher
-{
-    function publicDispatchTransferFrom(
-        bytes memory assetData,
-        address from,
-        address to,
-        uint256 amount
-    )
-        public
-    {
-        dispatchTransferFrom(assetData, from, to, amount);
-    }
-}
diff --git a/packages/contracts/src/2.0.0/test/TestAssetProxyOwner/TestAssetProxyOwner.sol b/packages/contracts/src/2.0.0/test/TestAssetProxyOwner/TestAssetProxyOwner.sol
deleted file mode 100644
index 52c66cb56..000000000
--- a/packages/contracts/src/2.0.0/test/TestAssetProxyOwner/TestAssetProxyOwner.sol
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
-
-  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/AssetProxyOwner/AssetProxyOwner.sol";
-
-
-// solhint-disable no-empty-blocks
-contract TestAssetProxyOwner is
-    AssetProxyOwner
-{
-    constructor (
-        address[] memory _owners,
-        address[] memory _assetProxyContracts,
-        uint256 _required,
-        uint256 _secondsTimeLocked
-    )
-        public
-        AssetProxyOwner(_owners, _assetProxyContracts, _required, _secondsTimeLocked)
-    {}
-    
-    function testValidRemoveAuthorizedAddressAtIndexTx(uint256 id)
-        public
-        view
-        validRemoveAuthorizedAddressAtIndexTx(id)
-        returns (bool)
-    {
-        // Do nothing. We expect reverts through the modifier
-        return true;
-    }
-    
-    /// @dev Compares first 4 bytes of byte array to `removeAuthorizedAddressAtIndex` function selector.
-    /// @param data Transaction data.
-    /// @return Successful if data is a call to `removeAuthorizedAddressAtIndex`.
-    function isFunctionRemoveAuthorizedAddressAtIndex(bytes memory data)
-        public
-        pure
-        returns (bool)
-    {
-        return data.readBytes4(0) == REMOVE_AUTHORIZED_ADDRESS_AT_INDEX_SELECTOR;
-    }
-}
diff --git a/packages/contracts/src/2.0.0/test/TestConstants/TestConstants.sol b/packages/contracts/src/2.0.0/test/TestConstants/TestConstants.sol
deleted file mode 100644
index 1275d007b..000000000
--- a/packages/contracts/src/2.0.0/test/TestConstants/TestConstants.sol
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
-
-  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 "../../utils/LibBytes/LibBytes.sol";
-
-
-// solhint-disable max-line-length
-contract TestConstants {
-   
-    using LibBytes for bytes;
-
-    bytes4 constant internal ERC20_PROXY_ID = bytes4(keccak256("ERC20Token(address)"));
-    
-    address constant internal KOVAN_ZRX_ADDRESS = 0x6Ff6C0Ff1d68b964901F986d4C9FA3ac68346570;
-    bytes constant internal KOVAN_ZRX_ASSET_DATA = "\xf4\x72\x61\xb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6f\xf6\xc0\xff\x1d\x68\xb9\x64\x90\x1f\x98\x6d\x4c\x9f\xa3\xac\x68\x34\x65\x70";
-    
-    address constant internal MAINNET_ZRX_ADDRESS = 0xE41d2489571d322189246DaFA5ebDe1F4699F498;
-    bytes constant public MAINNET_ZRX_ASSET_DATA = "\xf4\x72\x61\xb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe4\x1d\x24\x89\x57\x1d\x32\x21\x89\x24\x6d\xaf\xa5\xeb\xde\x1f\x46\x99\xf4\x98";
-    
-    function assertValidZrxAssetData()
-        public
-        pure
-        returns (bool)
-    {
-        bytes memory kovanZrxAssetData = abi.encodeWithSelector(ERC20_PROXY_ID, KOVAN_ZRX_ADDRESS);
-        require(
-            kovanZrxAssetData.equals(KOVAN_ZRX_ASSET_DATA),
-            "INVALID_KOVAN_ZRX_ASSET_DATA"
-        );
-
-        bytes memory mainetZrxAssetData = abi.encodeWithSelector(ERC20_PROXY_ID, MAINNET_ZRX_ADDRESS);
-        require(
-            mainetZrxAssetData.equals(MAINNET_ZRX_ASSET_DATA),
-            "INVALID_MAINNET_ZRX_ASSET_DATA"
-        );
-
-        return true;
-    }
-}
-// solhint-enable max-line-length
\ No newline at end of file
diff --git a/packages/contracts/src/2.0.0/test/TestExchangeInternals/TestExchangeInternals.sol b/packages/contracts/src/2.0.0/test/TestExchangeInternals/TestExchangeInternals.sol
deleted file mode 100644
index 27187f8f8..000000000
--- a/packages/contracts/src/2.0.0/test/TestExchangeInternals/TestExchangeInternals.sol
+++ /dev/null
@@ -1,191 +0,0 @@
-/*
-
-  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;
-pragma experimental ABIEncoderV2;
-
-import "../../protocol/Exchange/Exchange.sol";
-
-
-// solhint-disable no-empty-blocks
-contract TestExchangeInternals is
-    Exchange
-{
-    constructor ()
-        public
-        Exchange("")
-    {}
-
-    /// @dev Adds properties of both FillResults instances.
-    ///      Modifies the first FillResults instance specified.
-    ///      Note that this function has been modified from the original
-    //       internal version to return the FillResults.
-    /// @param totalFillResults Fill results instance that will be added onto.
-    /// @param singleFillResults Fill results instance that will be added to totalFillResults.
-    /// @return newTotalFillResults The result of adding singleFillResults to totalFilResults.
-    function publicAddFillResults(FillResults memory totalFillResults, FillResults memory singleFillResults)
-        public
-        pure
-        returns (FillResults memory)
-    {
-        addFillResults(totalFillResults, singleFillResults);
-        return totalFillResults;
-    }
-
-    /// @dev Calculates amounts filled and fees paid by maker and taker.
-    /// @param order to be filled.
-    /// @param takerAssetFilledAmount Amount of takerAsset that will be filled.
-    /// @return fillResults Amounts filled and fees paid by maker and taker.
-    function publicCalculateFillResults(
-        Order memory order,
-        uint256 takerAssetFilledAmount
-    )
-        public
-        pure
-        returns (FillResults memory fillResults)
-    {
-        return calculateFillResults(order, takerAssetFilledAmount);
-    }
-
-    /// @dev Calculates partial value given a numerator and denominator.
-    ///      Reverts if rounding error is >= 0.1%
-    /// @param numerator Numerator.
-    /// @param denominator Denominator.
-    /// @param target Value to calculate partial of.
-    /// @return Partial value of target.
-    function publicSafeGetPartialAmountFloor(
-        uint256 numerator,
-        uint256 denominator,
-        uint256 target
-    )
-        public
-        pure
-        returns (uint256 partialAmount)
-    {
-        return safeGetPartialAmountFloor(numerator, denominator, target);
-    }
-
-    /// @dev Calculates partial value given a numerator and denominator.
-    ///      Reverts if rounding error is >= 0.1%
-    /// @param numerator Numerator.
-    /// @param denominator Denominator.
-    /// @param target Value to calculate partial of.
-    /// @return Partial value of target.
-    function publicSafeGetPartialAmountCeil(
-        uint256 numerator,
-        uint256 denominator,
-        uint256 target
-    )
-        public
-        pure
-        returns (uint256 partialAmount)
-    {
-        return safeGetPartialAmountCeil(numerator, denominator, target);
-    }
-
-    /// @dev Calculates partial value given a numerator and denominator.
-    /// @param numerator Numerator.
-    /// @param denominator Denominator.
-    /// @param target Value to calculate partial of.
-    /// @return Partial value of target.
-    function publicGetPartialAmountFloor(
-        uint256 numerator,
-        uint256 denominator,
-        uint256 target
-    )
-        public
-        pure
-        returns (uint256 partialAmount)
-    {
-        return getPartialAmountFloor(numerator, denominator, target);
-    }
-
-    /// @dev Calculates partial value given a numerator and denominator.
-    /// @param numerator Numerator.
-    /// @param denominator Denominator.
-    /// @param target Value to calculate partial of.
-    /// @return Partial value of target.
-    function publicGetPartialAmountCeil(
-        uint256 numerator,
-        uint256 denominator,
-        uint256 target
-    )
-        public
-        pure
-        returns (uint256 partialAmount)
-    {
-        return getPartialAmountCeil(numerator, denominator, target);
-    }
-
-    /// @dev Checks if rounding error >= 0.1%.
-    /// @param numerator Numerator.
-    /// @param denominator Denominator.
-    /// @param target Value to multiply with numerator/denominator.
-    /// @return Rounding error is present.
-    function publicIsRoundingErrorFloor(
-        uint256 numerator,
-        uint256 denominator,
-        uint256 target
-    )
-        public
-        pure
-        returns (bool isError)
-    {
-        return isRoundingErrorFloor(numerator, denominator, target);
-    }
-
-    /// @dev Checks if rounding error >= 0.1%.
-    /// @param numerator Numerator.
-    /// @param denominator Denominator.
-    /// @param target Value to multiply with numerator/denominator.
-    /// @return Rounding error is present.
-    function publicIsRoundingErrorCeil(
-        uint256 numerator,
-        uint256 denominator,
-        uint256 target
-    )
-        public
-        pure
-        returns (bool isError)
-    {
-        return isRoundingErrorCeil(numerator, denominator, target);
-    }
- 
-    /// @dev Updates state with results of a fill order.
-    /// @param order that was filled.
-    /// @param takerAddress Address of taker who filled the order.
-    /// @param orderTakerAssetFilledAmount Amount of order already filled.
-    /// @return fillResults Amounts filled and fees paid by maker and taker.
-    function publicUpdateFilledState(
-        Order memory order,
-        address takerAddress,
-        bytes32 orderHash,
-        uint256 orderTakerAssetFilledAmount,
-        FillResults memory fillResults
-    )
-        public
-    {
-        updateFilledState(
-            order,
-            takerAddress,
-            orderHash,
-            orderTakerAssetFilledAmount,
-            fillResults
-        );
-    }
-}
diff --git a/packages/contracts/src/2.0.0/test/TestLibBytes/TestLibBytes.sol b/packages/contracts/src/2.0.0/test/TestLibBytes/TestLibBytes.sol
deleted file mode 100644
index 00d861e61..000000000
--- a/packages/contracts/src/2.0.0/test/TestLibBytes/TestLibBytes.sol
+++ /dev/null
@@ -1,269 +0,0 @@
-/*
-
-  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 "../../utils/LibBytes/LibBytes.sol";
-
-
-contract TestLibBytes {
-    
-    using LibBytes for bytes;
-
-    /// @dev Pops the last byte off of a byte array by modifying its length.
-    /// @param b Byte array that will be modified.
-    /// @return The byte that was popped off.
-    function publicPopLastByte(bytes memory b)
-        public
-        pure
-        returns (bytes memory, bytes1 result)
-    {
-        result = b.popLastByte();
-        return (b, result);
-    }
-
-    /// @dev Pops the last 20 bytes off of a byte array by modifying its length.
-    /// @param b Byte array that will be modified.
-    /// @return The 20 byte address that was popped off.
-    function publicPopLast20Bytes(bytes memory b)
-        public
-        pure
-        returns (bytes memory, address result)
-    {
-        result = b.popLast20Bytes();
-        return (b, result);
-    }
-
-    /// @dev Tests equality of two byte arrays.
-    /// @param lhs First byte array to compare.
-    /// @param rhs Second byte array to compare.
-    /// @return True if arrays are the same. False otherwise.
-    function publicEquals(bytes memory lhs, bytes memory rhs)
-        public
-        pure
-        returns (bool equal)
-    {
-        equal = lhs.equals(rhs);
-        return equal;
-    }
-    
-    function publicEqualsPop1(bytes memory lhs, bytes memory rhs)
-        public
-        pure
-        returns (bool equal)
-    {
-        lhs.popLastByte();
-        rhs.popLastByte();
-        equal = lhs.equals(rhs);
-        return equal;
-    }
-
-    /// @dev Performs a deep copy of a byte array onto another byte array of greater than or equal length.
-    /// @param dest Byte array that will be overwritten with source bytes.
-    /// @param source Byte array to copy onto dest bytes.
-    function publicDeepCopyBytes(
-        bytes memory dest,
-        bytes memory source
-    )
-        public
-        pure
-        returns (bytes memory)
-    {
-        LibBytes.deepCopyBytes(dest, source);
-        return dest;
-    }
-
-    /// @dev Reads an address from a position in a byte array.
-    /// @param b Byte array containing an address.
-    /// @param index Index in byte array of address.
-    /// @return address from byte array.
-    function publicReadAddress(
-        bytes memory b,
-        uint256 index
-    )
-        public
-        pure
-        returns (address result)
-    {
-        result = b.readAddress(index);
-        return result;
-    }
-
-    /// @dev Writes an address into a specific position in a byte array.
-    /// @param b Byte array to insert address into.
-    /// @param index Index in byte array of address.
-    /// @param input Address to put into byte array.
-    function publicWriteAddress(
-        bytes memory b,
-        uint256 index,
-        address input
-    )
-        public
-        pure
-        returns (bytes memory)
-    {
-        b.writeAddress(index, input);
-        return b;
-    }
-
-    /// @dev Reads a bytes32 value from a position in a byte array.
-    /// @param b Byte array containing a bytes32 value.
-    /// @param index Index in byte array of bytes32 value.
-    /// @return bytes32 value from byte array.
-    function publicReadBytes32(
-        bytes memory b,
-        uint256 index
-    )
-        public
-        pure
-        returns (bytes32 result)
-    {
-        result = b.readBytes32(index);
-        return result;
-    }
-
-    /// @dev Writes a bytes32 into a specific position in a byte array.
-    /// @param b Byte array to insert <input> into.
-    /// @param index Index in byte array of <input>.
-    /// @param input bytes32 to put into byte array.
-    function publicWriteBytes32(
-        bytes memory b,
-        uint256 index,
-        bytes32 input
-    )
-        public
-        pure
-        returns (bytes memory)
-    {
-        b.writeBytes32(index, input);
-        return b;
-    }
-
-    /// @dev Reads a uint256 value from a position in a byte array.
-    /// @param b Byte array containing a uint256 value.
-    /// @param index Index in byte array of uint256 value.
-    /// @return uint256 value from byte array.
-    function publicReadUint256(
-        bytes memory b,
-        uint256 index
-    )
-        public
-        pure
-        returns (uint256 result)
-    {
-        result = b.readUint256(index);
-        return result;
-    }
-
-    /// @dev Writes a uint256 into a specific position in a byte array.
-    /// @param b Byte array to insert <input> into.
-    /// @param index Index in byte array of <input>.
-    /// @param input uint256 to put into byte array.
-    function publicWriteUint256(
-        bytes memory b,
-        uint256 index,
-        uint256 input
-    )
-        public
-        pure
-        returns (bytes memory)
-    {
-        b.writeUint256(index, input);
-        return b;
-    }
-
-    /// @dev Reads an unpadded bytes4 value from a position in a byte array.
-    /// @param b Byte array containing a bytes4 value.
-    /// @param index Index in byte array of bytes4 value.
-    /// @return bytes4 value from byte array.
-    function publicReadBytes4(
-        bytes memory b,
-        uint256 index
-    )
-        public
-        pure
-        returns (bytes4 result)
-    {
-        result = b.readBytes4(index);
-        return result;
-    }
-
-    /// @dev Reads nested bytes from a specific position.
-    /// @param b Byte array containing nested bytes.
-    /// @param index Index of nested bytes.
-    /// @return result Nested bytes.
-    function publicReadBytesWithLength(
-        bytes memory b,
-        uint256 index
-    )
-        public
-        pure
-        returns (bytes memory result)
-    {
-        result = b.readBytesWithLength(index);
-        return result;
-    }
-
-    /// @dev Inserts bytes at a specific position in a byte array.
-    /// @param b Byte array to insert <input> into.
-    /// @param index Index in byte array of <input>.
-    /// @param input bytes to insert.
-    /// @return b Updated input byte array
-    function publicWriteBytesWithLength(
-        bytes memory b,
-        uint256 index,
-        bytes memory input
-    )
-        public
-        pure
-        returns (bytes memory)
-    {
-        b.writeBytesWithLength(index, input);
-        return b;
-    }
-    
-    /// @dev Copies a block of memory from one location to another.
-    /// @param mem Memory contents we want to apply memCopy to
-    /// @param dest Destination offset into <mem>.
-    /// @param source Source offset into <mem>.
-    /// @param length Length of bytes to copy from <source> to <dest>
-    /// @return mem Memory contents after calling memCopy.
-    function testMemcpy(
-        bytes mem,
-        uint256 dest,
-        uint256 source,
-        uint256 length
-    )
-        public // not external, we need input in memory
-        pure
-        returns (bytes)
-    {
-        // Sanity check. Overflows are not checked.
-        require(source + length <= mem.length);
-        require(dest + length <= mem.length);
-
-        // Get pointer to memory contents
-        uint256 offset = mem.contentAddress();
-
-        // Execute memCopy adjusted for memory array location
-        LibBytes.memCopy(offset + dest, offset + source, length);
-
-        // Return modified memory contents
-        return mem;
-    }
-}
diff --git a/packages/contracts/src/2.0.0/test/TestLibs/TestLibs.sol b/packages/contracts/src/2.0.0/test/TestLibs/TestLibs.sol
deleted file mode 100644
index a10f981fc..000000000
--- a/packages/contracts/src/2.0.0/test/TestLibs/TestLibs.sol
+++ /dev/null
@@ -1,152 +0,0 @@
-/*
-
-  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;
-pragma experimental ABIEncoderV2;
-
-import "../../protocol/Exchange/libs/LibMath.sol";
-import "../../protocol/Exchange/libs/LibOrder.sol";
-import "../../protocol/Exchange/libs/LibFillResults.sol";
-import "../../protocol/Exchange/libs/LibAbiEncoder.sol";
-
-
-contract TestLibs is 
-    LibMath,
-    LibOrder,
-    LibFillResults,
-    LibAbiEncoder
-{
-    function publicAbiEncodeFillOrder(
-        Order memory order,
-        uint256 takerAssetFillAmount,
-        bytes memory signature
-    )
-        public
-        pure
-        returns (bytes memory fillOrderCalldata)
-    {
-        fillOrderCalldata = abiEncodeFillOrder(
-            order,
-            takerAssetFillAmount,
-            signature
-        );
-        return fillOrderCalldata;
-    }
-
-    function publicGetPartialAmountFloor(
-        uint256 numerator,
-        uint256 denominator,
-        uint256 target
-    )
-        public
-        pure
-        returns (uint256 partialAmount)
-    {
-        partialAmount = getPartialAmountFloor(
-            numerator,
-            denominator,
-            target
-        );
-        return partialAmount;
-    }
-
-    function publicGetPartialAmountCeil(
-        uint256 numerator,
-        uint256 denominator,
-        uint256 target
-    )
-        public
-        pure
-        returns (uint256 partialAmount)
-    {
-        partialAmount = getPartialAmountCeil(
-            numerator,
-            denominator,
-            target
-        );
-        return partialAmount;
-    }
-
-    function publicIsRoundingErrorFloor(
-        uint256 numerator,
-        uint256 denominator,
-        uint256 target
-    )
-        public
-        pure
-        returns (bool isError)
-    {
-        isError = isRoundingErrorFloor(
-            numerator,
-            denominator,
-            target
-        );
-        return isError;
-    }
-
-    function publicIsRoundingErrorCeil(
-        uint256 numerator,
-        uint256 denominator,
-        uint256 target
-    )
-        public
-        pure
-        returns (bool isError)
-    {
-        isError = isRoundingErrorCeil(
-            numerator,
-            denominator,
-            target
-        );
-        return isError;
-    }
-
-    function publicGetOrderHash(Order memory order)
-        public
-        view
-        returns (bytes32 orderHash)
-    {
-        orderHash = getOrderHash(order);
-        return orderHash;
-    }
-
-    function getOrderSchemaHash()
-        public
-        pure
-        returns (bytes32)
-    {
-        return EIP712_ORDER_SCHEMA_HASH;
-    }
-
-    function getDomainSeparatorSchemaHash()
-        public
-        pure
-        returns (bytes32)
-    {
-        return EIP712_DOMAIN_SEPARATOR_SCHEMA_HASH;
-    }
-
-    function publicAddFillResults(FillResults memory totalFillResults, FillResults memory singleFillResults)
-        public
-        pure
-        returns (FillResults memory)
-    {
-        addFillResults(totalFillResults, singleFillResults);
-        return totalFillResults;
-    }
-}
diff --git a/packages/contracts/src/2.0.0/test/TestSignatureValidator/TestSignatureValidator.sol b/packages/contracts/src/2.0.0/test/TestSignatureValidator/TestSignatureValidator.sol
deleted file mode 100644
index ea3e2de59..000000000
--- a/packages/contracts/src/2.0.0/test/TestSignatureValidator/TestSignatureValidator.sol
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
-
-  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/MixinSignatureValidator.sol";
-import "../../protocol/Exchange/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;
-    }
-}
diff --git a/packages/contracts/src/2.0.0/test/TestStaticCallReceiver/TestStaticCallReceiver.sol b/packages/contracts/src/2.0.0/test/TestStaticCallReceiver/TestStaticCallReceiver.sol
deleted file mode 100644
index 41aab01c8..000000000
--- a/packages/contracts/src/2.0.0/test/TestStaticCallReceiver/TestStaticCallReceiver.sol
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
-
-  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 "../../tokens/ERC20Token/IERC20Token.sol";
-
-
-// solhint-disable no-unused-vars
-contract TestStaticCallReceiver {
-
-    uint256 internal state = 1;
-
-    /// @dev Updates state and returns true. Intended to be used with `Validator` signature type.
-    /// @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 order signature.
-    function isValidSignature(
-        bytes32 hash,
-        address signerAddress,
-        bytes signature
-    )
-        external
-        returns (bool isValid)
-    {
-        updateState();
-        return true;
-    }
-
-    /// @dev Updates state and returns true. Intended to be used with `Wallet` signature type.
-    /// @param hash Message hash that is signed.
-    /// @param signature Proof of signing.
-    /// @return Validity of order signature.
-    function isValidSignature(
-        bytes32 hash,
-        bytes signature
-    )
-        external
-        returns (bool isValid)
-    {
-        updateState();
-        return true;
-    }
-
-    /// @dev Approves an ERC20 token to spend tokens from this address.
-    /// @param token Address of ERC20 token.
-    /// @param spender Address that will spend tokens.
-    /// @param value Amount of tokens spender is approved to spend.
-    function approveERC20(
-        address token,
-        address spender,
-        uint256 value
-    )
-        external
-    {
-        IERC20Token(token).approve(spender, value);
-    }
-
-    /// @dev Increments state variable.
-    function updateState()
-        internal
-    {
-        state++;
-    }
-}