1 files changed, 33 insertions, 0 deletions
diff --git a/test/compilationTests/zeppelin/crowdsale/CappedCrowdsale.sol b/test/compilationTests/zeppelin/crowdsale/CappedCrowdsale.sol
new file mode 100644
index 00000000..f04649f3
--- /dev/null
+++ b/test/compilationTests/zeppelin/crowdsale/CappedCrowdsale.sol
@@ -0,0 +1,33 @@
+pragma solidity ^0.4.11;
+
+import '../math/SafeMath.sol';
+import './Crowdsale.sol';
+
+/**
+ * @title CappedCrowdsale
+ * @dev Extension of Crowsdale with a max amount of funds raised
+ */
+contract CappedCrowdsale is Crowdsale {
+  using SafeMath for uint256;
+
+  uint256 public cap;
+
+  function CappedCrowdsale(uint256 _cap) {
+    cap = _cap;
+  }
+
+  // overriding Crowdsale#validPurchase to add extra cap logic
+  // @return true if investors can buy at the moment
+  function validPurchase() internal constant returns (bool) {
+    bool withinCap = weiRaised.add(msg.value) <= cap;
+    return super.validPurchase() && withinCap;
+  }
+
+  // overriding Crowdsale#hasEnded to add cap logic
+  // @return true if crowdsale event has ended
+  function hasEnded() public constant returns (bool) {
+    bool capReached = weiRaised >= cap;
+    return super.hasEnded() || capReached;
+  }
+
+}