From fbc75706aa89762a5ddc15241eb08cc3e9009a35 Mon Sep 17 00:00:00 2001
From: Daniel Qian <chanjarster@gmail.com>
Date: Tue, 26 Aug 2014 16:19:56 +0800
Subject: [PATCH] modify javadoc

---
 README.md                                                | 2 +-
 src/main/java/chanjarster/weixin/api/WxService.java      | 2 +-
 src/test/java/chanjarster/weixin/api/WxMediaAPITest.java | 4 +---
 3 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index 30d2fbeb3..396f278a6 100644
--- a/README.md
+++ b/README.md
@@ -86,7 +86,7 @@ res.getThumb_media_id();
 
 #### 下载多媒体文件
 ```java
-// 获得一个在系统临时目录的一个文件
+// 获得一个在系统临时目录的文件
 File file = wxService.mediaDownload(media_id);
 ```
 
diff --git a/src/main/java/chanjarster/weixin/api/WxService.java b/src/main/java/chanjarster/weixin/api/WxService.java
index c6d22ed87..1d92b991a 100644
--- a/src/main/java/chanjarster/weixin/api/WxService.java
+++ b/src/main/java/chanjarster/weixin/api/WxService.java
@@ -82,7 +82,7 @@ public interface WxService {
   /**
    * <pre>
    * 下载多媒体文件
-   * 
+   * 根据微信文档，视频文件下载不了，会返回null
    * 详情请见: http://mp.weixin.qq.com/wiki/index.php?title=上传下载多媒体文件
    * </pre>
    * @params media_id
diff --git a/src/test/java/chanjarster/weixin/api/WxMediaAPITest.java b/src/test/java/chanjarster/weixin/api/WxMediaAPITest.java
index cfb200b27..b10ce5860 100644
--- a/src/test/java/chanjarster/weixin/api/WxMediaAPITest.java
+++ b/src/test/java/chanjarster/weixin/api/WxMediaAPITest.java
@@ -1,6 +1,5 @@
 package chanjarster.weixin.api;
 
-import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
 import java.util.ArrayList;
@@ -58,8 +57,7 @@ public class WxMediaAPITest {
   
   @Test(dependsOnMethods = { "testUploadMedia" }, dataProvider="downloadMedia")
   public void testDownloadMedia(String media_id) throws WxErrorException {
-    File file = wxService.mediaDownload(media_id);
-    Assert.assertNotNull(file);
+    wxService.mediaDownload(media_id);
   }
   
   @DataProvider