fix unit test

src/test/java/com/baidu/bjf/remoting/protobuf/idlgenerate/MapPojo.java

@@ -0,0 +1,14 @@
+package com.baidu.bjf.remoting.protobuf.idlgenerate;
+
+import java.util.Map;
+
+import com.baidu.bjf.remoting.protobuf.annotation.Protobuf;
+
+public class MapPojo {
+
+ @Protobuf
+ private Map<String, TestObject> mapField;
+
+ @Protobuf
+ private TestObject testObject2;
+}

src/test/java/com/baidu/bjf/remoting/protobuf/idlgenerate/TestObject.java

@@ -0,0 +1,28 @@
+/*
+ * Copyright 2002-2007 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.baidu.bjf.remoting.protobuf.idlgenerate;
+
+import com.baidu.bjf.remoting.protobuf.annotation.Protobuf;
+
+/**
+ * The Class TestObject2.
+ */
+public class TestObject {
+
+ /** The id. */
+ @Protobuf
+ public int id; 
+}