From b59a60f17e14921d6bca7f5113277c0dda9ea26c Mon Sep 17 00:00:00 2001
From: sc0Vu <alk03073135@gmail.com>
Date: Wed, 7 Feb 2018 10:21:20 +0800
Subject: [PATCH] isAddress test

---
 src/Utils.php           | 6 +++---
 test/unit/UtilsTest.php | 3 +++
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/Utils.php b/src/Utils.php
index df92fb4..e9da234 100644
--- a/src/Utils.php
+++ b/src/Utils.php
@@ -152,7 +152,7 @@ class Utils
     /**
      * isAddress
      * 
-     * @param string
+     * @param string $value
      * @return bool
      */
     public static function isAddress($value)
@@ -171,7 +171,7 @@ class Utils
     /**
      * isAddressChecksum
      * 
-     * @param string
+     * @param string $value
      * @return bool
      */
     public static function isAddressChecksum($value)
@@ -196,7 +196,7 @@ class Utils
     /**
      * isHex
      * 
-     * @param string
+     * @param string $value
      * @return bool
      */
     public static function isHex($value)
diff --git a/test/unit/UtilsTest.php b/test/unit/UtilsTest.php
index 500730c..46b3ffe 100644
--- a/test/unit/UtilsTest.php
+++ b/test/unit/UtilsTest.php
@@ -150,6 +150,9 @@ class UtilsTest extends TestCase
         $isAddress = Utils::isAddress('0xCA35B7D915458EF540ADE6068DFE2F44E8FA733C');
         $this->assertEquals($isAddress, true);
 
+        $isAddress = Utils::isAddress('0xCA35B7D915458EF540ADE6068DFE2F44E8FA73cc');
+        $this->assertEquals($isAddress, false);
+
         $this->expectException(InvalidArgumentException::class);
         $isAddress = Utils::isAddress(new stdClass);
     }