added test

git-svn-id: http://jclouds.googlecode.com/svn/trunk@253 3d8758e0-26b5-11de-8745-db77d3ebf521

s3/src/test/java/org/jclouds/aws/s3/S3ContextFactoryTest.java

@@ -0,0 +1,101 @@
+/**
+ *
+ * Copyright (C) 2009 Adrian Cole <adriancole@jclouds.org>
+ *
+ * ====================================================================
+ * 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.jclouds.aws.s3;
+
+import static org.testng.Assert.assertEquals;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.jclouds.http.config.HttpFutureCommandClientModule;
+import org.jclouds.http.config.JavaUrlHttpFutureCommandClientModule;
+import org.jclouds.logging.config.LoggingModule;
+import org.jclouds.logging.config.NullLoggingModule;
+import org.jclouds.logging.jdk.config.JDKLoggingModule;
+import org.testng.annotations.Test;
+
+import com.google.inject.AbstractModule;
+import com.google.inject.Module;
+
+/**
+ * Tests behavior of modules configured in S3ContextFactory
+ * 
+ * @author Adrian Cole
+ * 
+ */
+public class S3ContextFactoryTest {
+
+    @HttpFutureCommandClientModule
+    static class HttpModule extends AbstractModule {
+
+	@Override
+	protected void configure() {
+
+	}
+    }
+
+    @Test
+    public void testAddHttpModuleIfNotPresent() {
+	List<Module> modules = new ArrayList<Module>();
+	HttpModule module = new HttpModule();
+	modules.add(module);
+	S3ContextFactory.addHttpModuleIfNotPresent(modules);
+	assertEquals(modules.size(), 1);
+	assertEquals(modules.remove(0), module);
+    }
+
+    @Test
+    public void testAddLoggingModuleIfNotPresent() {
+	List<Module> modules = new ArrayList<Module>();
+	LoggingModule module = new NullLoggingModule();
+	modules.add(module);
+	S3ContextFactory.addLoggingModuleIfNotPresent(modules);
+	assertEquals(modules.size(), 1);
+	assertEquals(modules.remove(0), module);
+    }
+
+    @Test
+    public void testAddNone() {
+	List<Module> modules = new ArrayList<Module>();
+	LoggingModule loggingModule = new NullLoggingModule();
+	modules.add(loggingModule);
+	HttpModule httpModule = new HttpModule();
+	modules.add(httpModule);
+	S3ContextFactory.addHttpModuleIfNotPresent(modules);
+	S3ContextFactory.addLoggingModuleIfNotPresent(modules);
+	assertEquals(modules.size(), 2);
+	assertEquals(modules.remove(0), loggingModule);
+	assertEquals(modules.remove(0), httpModule);
+    }
+
+    @Test
+    public void testAddBoth() {
+	List<Module> modules = new ArrayList<Module>();
+	S3ContextFactory.addHttpModuleIfNotPresent(modules);
+	S3ContextFactory.addLoggingModuleIfNotPresent(modules);
+	assertEquals(modules.size(), 2);
+	assert modules.remove(0) instanceof JavaUrlHttpFutureCommandClientModule;
+	assert modules.remove(0) instanceof JDKLoggingModule;
+    }
+}