SWS-951 - Add tests and polish

spring-ws-core/src/main/java/org/springframework/ws/client/support/interceptor/ClientInterceptorAdapter.java

@@ -1,12 +1,27 @@
+/*
+ * Copyright 2016 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.ws.client.support.interceptor;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
+
 import org.springframework.ws.client.WebServiceClientException;
 import org.springframework.ws.context.MessageContext;
 
 /**
- *
  * Default implementation of the {@code ClientInterceptor} interface, for simplified implementation of
  * pre-only/post-only interceptors.
  *
@@ -15,29 +30,31 @@ import org.springframework.ws.context.MessageContext;
  */
 public abstract class ClientInterceptorAdapter implements ClientInterceptor {
 
-    /** Logger available to subclasses */
-    protected final Log logger = LogFactory.getLog(getClass());
+	/**
+	 * Logger available to subclasses
+	 */
+	protected final Log logger = LogFactory.getLog(getClass());
 
-    @Override
-    public boolean handleRequest(MessageContext messageContext) throws WebServiceClientException {
-        return true;
-    }
+	@Override
+	public boolean handleRequest(MessageContext messageContext) throws WebServiceClientException {
+		return true;
+	}
 
-    @Override
-    public boolean handleResponse(MessageContext messageContext) throws WebServiceClientException {
-        return true;
-    }
+	@Override
+	public boolean handleResponse(MessageContext messageContext) throws WebServiceClientException {
+		return true;
+	}
 
-    @Override
-    public boolean handleFault(MessageContext messageContext) throws WebServiceClientException {
-        return true;
-    }
+	@Override
+	public boolean handleFault(MessageContext messageContext) throws WebServiceClientException {
+		return true;
+	}
 
-    /**
-     * Does nothing by default.
-     */
-    @Override
-    public void afterCompletion(MessageContext messageContext, Exception ex) throws WebServiceClientException {
+	/**
+	 * Does nothing by default.
+	 */
+	@Override
+	public void afterCompletion(MessageContext messageContext, Exception ex) throws WebServiceClientException {
 
-    }
+	}
 }

spring-ws-core/src/test/java/org/springframework/ws/client/support/interceptor/ClientInterceptorAdapterTest.java

@@ -0,0 +1,97 @@
+/*
+ * Copyright 2016 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.ws.client.support.interceptor;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import org.springframework.ws.client.WebServiceClientException;
+import org.springframework.ws.context.MessageContext;
+
+/**
+ * @author Greg Turnquist
+ */
+public class ClientInterceptorAdapterTest {
+
+	@Test
+	public void handleEmptyInterceptor() {
+		ClientInterceptor interceptor = new ClientInterceptorAdapter() {};
+
+		Assert.assertTrue(interceptor.handleRequest(null));
+		Assert.assertTrue(interceptor.handleResponse(null));
+		Assert.assertTrue(interceptor.handleFault(null));
+
+		interceptor.afterCompletion(null, null);
+	}
+
+	@Test
+	public void handleTestAdapter() {
+		TestClientInterceptorAdapter interceptor = new TestClientInterceptorAdapter(new ArrayList<>());
+
+		Assert.assertFalse(interceptor.handleRequest(null));
+		Assert.assertFalse(interceptor.handleResponse(null));
+		Assert.assertFalse(interceptor.handleFault(null));
+
+		interceptor.afterCompletion(null, null);
+
+		List<String> bits = interceptor.getBits();
+
+		Assert.assertTrue(bits.contains("handled request"));
+		Assert.assertTrue(bits.contains("handled response"));
+		Assert.assertTrue(bits.contains("handled fault"));
+		Assert.assertTrue(bits.contains("handled afterCompletion"));
+	}
+
+	static class TestClientInterceptorAdapter extends ClientInterceptorAdapter {
+
+		private final List<String> bits;
+
+		public TestClientInterceptorAdapter(List<String> bits) {
+			this.bits = bits;
+		}
+
+		public List<String> getBits() {
+			return bits;
+		}
+
+		@Override
+		public boolean handleRequest(MessageContext messageContext) throws WebServiceClientException {
+			bits.add("handled request");
+			return false;
+		}
+
+		@Override
+		public boolean handleResponse(MessageContext messageContext) throws WebServiceClientException {
+			bits.add("handled response");
+			return false;
+		}
+
+		@Override
+		public boolean handleFault(MessageContext messageContext) throws WebServiceClientException {
+			bits.add("handled fault");
+			return false;
+		}
+
+		@Override
+		public void afterCompletion(MessageContext messageContext, Exception ex) throws WebServiceClientException {
+			bits.add("handled afterCompletion");
+		}
+	}
+
+}