From b443c0f07a67e281a96c2d8332a447240716f46b Mon Sep 17 00:00:00 2001
From: Jianghao Lu <jianghaolu@users.noreply.github.com>
Date: Wed, 18 May 2016 20:51:16 -0700
Subject: [PATCH] Fix styles and tests

---
 .../java/com/microsoft/rest/UserAgentInterceptor.java | 10 ++++++++++
 .../test/java/com/microsoft/rest/UserAgentTests.java  | 11 +++++------
 2 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/client-runtime/src/main/java/com/microsoft/rest/UserAgentInterceptor.java b/client-runtime/src/main/java/com/microsoft/rest/UserAgentInterceptor.java
index 7705592ba9f72..ac4a5ec5a73c4 100644
--- a/client-runtime/src/main/java/com/microsoft/rest/UserAgentInterceptor.java
+++ b/client-runtime/src/main/java/com/microsoft/rest/UserAgentInterceptor.java
@@ -35,10 +35,20 @@ public UserAgentInterceptor() {
         this.userAgent = DEFAULT_USER_AGENT_HEADER;
     }
 
+    /**
+     * Overwrite the User-Agent header.
+     *
+     * @param userAgent the new user agent value.
+     */
     public void setUserAgent(String userAgent) {
         this.userAgent = userAgent;
     }
 
+    /**
+     * Append a text to the User-Agent header.
+     *
+     * @param userAgent the user agent value to append.
+     */
     public void appendUserAgent(String userAgent) {
         this.userAgent += " " + userAgent;
     }
diff --git a/client-runtime/src/test/java/com/microsoft/rest/UserAgentTests.java b/client-runtime/src/test/java/com/microsoft/rest/UserAgentTests.java
index 7949ad8433655..35970714e3a83 100644
--- a/client-runtime/src/test/java/com/microsoft/rest/UserAgentTests.java
+++ b/client-runtime/src/test/java/com/microsoft/rest/UserAgentTests.java
@@ -8,18 +8,17 @@
 package com.microsoft.rest;
 
 import com.microsoft.rest.serializer.JacksonMapperAdapter;
-import okhttp3.Interceptor;
-import okhttp3.OkHttpClient;
-import okhttp3.Protocol;
-import okhttp3.Request;
-import okhttp3.Response;
-import retrofit2.Retrofit;
 
 import org.junit.Assert;
 import org.junit.Test;
 
 import java.io.IOException;
 
+import okhttp3.Interceptor;
+import okhttp3.Protocol;
+import okhttp3.Request;
+import okhttp3.Response;
+
 public class UserAgentTests {
     @Test
     public void defaultUserAgentTests() throws Exception {