[OLINGO-313] more tests

lib/server-test/src/test/java/org/apache/olingo/server/api/ODataRequestTest.java

@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 org.apache.olingo.server.api;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.Arrays;
+
+import org.junit.Test;
+
+public class ODataRequestTest {
+  
+  @Test
+  public void testHeader() {
+    ODataRequest r = new ODataRequest();
+    
+    r.addHeader("aa", Arrays.asList("cc"));
+    
+    assertEquals("cc", r.getHeader("aa").get(0));
+    assertEquals("cc", r.getHeader("aA").get(0));
+    assertEquals("cc", r.getHeader("AA").get(0));
+    
+    r.addHeader("AA", Arrays.asList("dd"));
+    
+    assertEquals("dd", r.getHeader("aa").get(0));
+    assertEquals("dd", r.getHeader("aA").get(0));
+    assertEquals("dd", r.getHeader("AA").get(0));   
+  }
+}