SES-1: Added test case for SpnegoEntryPoint

spring-security-kerberos-core/src/test/java/org/springframework/security/extensions/kerberos/web/SpnegoEntryPointTest.java

@@ -0,0 +1,45 @@
+/*
+ * Copyright 2009 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 org.springframework.security.extensions.kerberos.web;
+
+import static org.mockito.Mockito.*;
+
+import javax.servlet.http.HttpServletResponse;
+
+import org.junit.Test;
+
+/**
+ * Test class for {@link SpnegoEntryPoint}
+ * 
+ * @author Mike Wiesner
+ * @since 1.0
+ * @version $Id$
+ */
+public class SpnegoEntryPointTest {
+	
+	private SpnegoEntryPoint entryPoint = new SpnegoEntryPoint();
+	
+	@Test
+	public void testEntryPointOk() throws Exception {
+		HttpServletResponse response = mock(HttpServletResponse.class);
+	
+		entryPoint.commence(null, response, null);
+		
+		verify(response).addHeader("WWW-Authenticate", "Negotiate");
+		verify(response).setStatus(HttpServletResponse.SC_UNAUTHORIZED);
+	}
+
+}