From f8b0cec15bef6f420da90b7b8732bc0897015dd5 Mon Sep 17 00:00:00 2001
From: Jakub Bogacz <bogacz.jakub3@gmail.com>
Date: Wed, 12 Sep 2018 17:49:00 +0200
Subject: [PATCH] Add unit test specific to Address utils (#1251) (#1316)

(cherry picked from commit 7825caa1fdf8bec80ad43f4da15cf5ee4c9a8e3f)
---
 contracts/mocks/AddressImpl.sol | 15 +++++++++++++++
 test/Address.test.js            | 20 ++++++++++++++++++++
 2 files changed, 35 insertions(+)
 create mode 100644 contracts/mocks/AddressImpl.sol
 create mode 100644 test/Address.test.js

diff --git a/contracts/mocks/AddressImpl.sol b/contracts/mocks/AddressImpl.sol
new file mode 100644
index 000000000..b46fd06c3
--- /dev/null
+++ b/contracts/mocks/AddressImpl.sol
@@ -0,0 +1,15 @@
+pragma solidity ^0.4.24;
+
+import "../utils/Address.sol";
+
+
+contract AddressImpl {
+  function isContract(address account)
+    external
+    view
+    returns (bool)
+  {
+    return Address.isContract(account); 
+  }
+  
+}
diff --git a/test/Address.test.js b/test/Address.test.js
new file mode 100644
index 000000000..f41e57565
--- /dev/null
+++ b/test/Address.test.js
@@ -0,0 +1,20 @@
+const AddressImpl = artifacts.require('AddressImpl');
+const SimpleToken = artifacts.require('SimpleToken');
+
+require('chai')
+  .should();
+
+contract('Address', function ([_, anyone]) {
+  beforeEach(async function () {
+    this.mock = await AddressImpl.new();
+  });
+
+  it('should return false for account address', async function () {
+    (await this.mock.isContract(anyone)).should.equal(false);
+  });
+
+  it('should return true for contract address', async function () {
+    const contract = await SimpleToken.new();
+    (await this.mock.isContract(contract.address)).should.equal(true);
+  });
+});