Added simplified assertion wrappers (#3)

* Create AssertWrapper.sol

* Added license, changed pragma, formatting

* Added AssertWrapper to FuzzBase

Author: ljz3

src/AssertWrapper.sol

@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import "./AssertHelper.sol";
+
+abstract contract AssertWrapper is AssertHelper {
+    function gt(uint256 a, uint256 b, string memory message) internal {
+        assertGt(a, b, message);
+    }
+
+    function lt(uint256 a, uint256 b, string memory message) internal {
+        assertLt(a, b, message);
+    }
+
+    function gte(uint256 a, uint256 b, string memory message) internal {
+        assertGte(a, b, message);
+    }
+
+    function lte(uint256 a, uint256 b, string memory message) internal {
+        assertLte(a, b, message);
+    }
+
+    function eq(uint256 a, uint256 b, string memory message) internal {
+        assertEq(a, b, message);
+    }
+
+    function neq(uint256 a, uint256 b, string memory message) internal {
+        assertNeq(a, b, message);
+    }
+
+    function t(bool a, string memory message) internal {
+        assertWithMsg(a, message);
+    }
+}

src/FuzzBase.sol

@@ -3,7 +3,7 @@ pragma solidity ^0.8.0;
 
 import "./Logging.sol";
 import "./Constants.sol";
-import "./AssertHelper.sol";
+import "./AssertWrapper.sol";
 import "./ClampWrapper.sol";
 
-abstract contract FuzzBase is AssertHelper, ClampWrapper, Logging, Constants {}
+abstract contract FuzzBase is AssertWrapper, ClampWrapper, Logging, Constants {}