1 files changed, 247 insertions, 0 deletions
diff --git a/src/test/java/org/openecomp/sparky/util/CaptureLoggerAppender.java b/src/test/java/org/openecomp/sparky/util/CaptureLoggerAppender.java
new file mode 100644
index 0000000..ec23544
--- /dev/null
+++ b/src/test/java/org/openecomp/sparky/util/CaptureLoggerAppender.java
@@ -0,0 +1,247 @@
+/* 
+* ============LICENSE_START=======================================================
+* SPARKY (AAI UI service)
+* ================================================================================
+* Copyright © 2017 AT&T Intellectual Property.
+* Copyright © 2017 Amdocs
+* All rights reserved.
+* ================================================================================
+* 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.
+* ============LICENSE_END=========================================================
+* 
+* ECOMP and OpenECOMP are trademarks
+* and service marks of AT&T Intellectual Property.
+*/
+
+package org.openecomp.sparky.util;
+
+import java.util.ArrayList;
+import java.util.Deque;
+import java.util.List;
+import java.util.concurrent.ConcurrentLinkedDeque;
+
+import ch.qos.logback.classic.spi.LoggingEvent;
+import ch.qos.logback.core.Appender;
+import ch.qos.logback.core.Context;
+import ch.qos.logback.core.LogbackException;
+import ch.qos.logback.core.filter.Filter;
+import ch.qos.logback.core.spi.FilterReply;
+import ch.qos.logback.core.status.Status;
+
+/**
+ * A test class used to provide a concrete log stub of the Log4j API interface. The goal is to
+ * transparently capture logging paths so we can add log validation during the junit validation
+ * without post-analyzing on-disk logs.
+ * 
+ * @author DAVEA
+ *
+ */
+@SuppressWarnings("rawtypes")
+public class CaptureLoggerAppender implements Appender {
+
+  private Deque<LoggingEvent> capturedLogs;
+
+  /**
+   * Instantiates a new capture logger appender.
+   */
+  public CaptureLoggerAppender() {
+    capturedLogs = new ConcurrentLinkedDeque<LoggingEvent>();
+  }
+
+  /**
+   * Drain all logs.
+   *
+   * @return the list
+   */
+  public List<LoggingEvent> drainAllLogs() {
+    List<LoggingEvent> loggingEvents = new ArrayList<LoggingEvent>();
+
+    LoggingEvent event = null;
+
+    while (capturedLogs.peek() != null) {
+      event = capturedLogs.pop();
+      loggingEvents.add(event);
+    }
+
+    return loggingEvents;
+  }
+
+  /**
+   * Clears the capture logs double-ended queue and returns the size of the queue before it was
+   * cleared.
+   * 
+   * @return int numCapturedLogs
+   */
+  public int clearAllLogs() {
+    int numCapturedLogs = capturedLogs.size();
+    capturedLogs.clear();
+    return numCapturedLogs;
+  }
+
+
+
+  /* (non-Javadoc)
+   * @see ch.qos.logback.core.spi.LifeCycle#start()
+   */
+  @Override
+  public void start() {}
+
+  /* (non-Javadoc)
+   * @see ch.qos.logback.core.spi.LifeCycle#stop()
+   */
+  @Override
+  public void stop() {}
+
+  @Override
+  public boolean isStarted() {
+    // TODO Auto-generated method stub
+    System.out.println("isStarted");
+    return false;
+  }
+
+  @Override
+  public void setContext(Context context) {
+    // TODO Auto-generated method stub
+    System.out.println("setContext");
+
+  }
+
+  @Override
+  public Context getContext() {
+    // TODO Auto-generated method stub
+    System.out.println("getContext");
+    return null;
+  }
+
+  /* (non-Javadoc)
+   * @see ch.qos.logback.core.spi.ContextAware#addStatus(ch.qos.logback.core.status.Status)
+   */
+  @Override
+  public void addStatus(Status status) {
+    // TODO Auto-generated method stub
+    System.out.println("addStatus");
+  }
+
+  /* (non-Javadoc)
+   * @see ch.qos.logback.core.spi.ContextAware#addInfo(java.lang.String)
+   */
+  @Override
+  public void addInfo(String msg) {
+    // TODO Auto-generated method stub
+
+  }
+
+  /* (non-Javadoc)
+   * @see ch.qos.logback.core.spi.ContextAware#addInfo(java.lang.String, java.lang.Throwable)
+   */
+  @Override
+  public void addInfo(String msg, Throwable ex) {
+    // TODO Auto-generated method stub
+
+  }
+
+  /* (non-Javadoc)
+   * @see ch.qos.logback.core.spi.ContextAware#addWarn(java.lang.String)
+   */
+  @Override
+  public void addWarn(String msg) {
+    // TODO Auto-generated method stub
+
+  }
+
+  /* (non-Javadoc)
+   * @see ch.qos.logback.core.spi.ContextAware#addWarn(java.lang.String, java.lang.Throwable)
+   */
+  @Override
+  public void addWarn(String msg, Throwable ex) {
+    // TODO Auto-generated method stub
+
+  }
+
+  /* (non-Javadoc)
+   * @see ch.qos.logback.core.spi.ContextAware#addError(java.lang.String)
+   */
+  @Override
+  public void addError(String msg) {
+    // TODO Auto-generated method stub
+
+  }
+
+  /* (non-Javadoc)
+   * @see ch.qos.logback.core.spi.ContextAware#addError(java.lang.String, java.lang.Throwable)
+   */
+  @Override
+  public void addError(String msg, Throwable ex) {
+    // TODO Auto-generated method stub
+
+  }
+
+  /* (non-Javadoc)
+   * @see ch.qos.logback.core.spi.FilterAttachable#addFilter(ch.qos.logback.core.filter.Filter)
+   */
+  @Override
+  public void addFilter(Filter newFilter) {
+    // TODO Auto-generated method stub
+
+  }
+
+  /* (non-Javadoc)
+   * @see ch.qos.logback.core.spi.FilterAttachable#clearAllFilters()
+   */
+  @Override
+  public void clearAllFilters() {
+    // TODO Auto-generated method stub
+
+  }
+
+  @Override
+  public List getCopyOfAttachedFiltersList() {
+    // TODO Auto-generated method stub
+    return null;
+  }
+
+  /* (non-Javadoc)
+   * @see ch.qos.logback.core.spi.FilterAttachable#getFilterChainDecision(java.lang.Object)
+   */
+  @Override
+  public FilterReply getFilterChainDecision(Object event) {
+    // TODO Auto-generated method stub
+    return null;
+  }
+
+  @Override
+  public String getName() {
+    // TODO Auto-generated method stub
+    System.out.println("getName");
+    return "MOCK";
+  }
+
+  /* (non-Javadoc)
+   * @see ch.qos.logback.core.Appender#doAppend(java.lang.Object)
+   */
+  @Override
+  public void doAppend(Object event) throws LogbackException {
+    // TODO Auto-generated method stub
+    // System.out.println("doAppend(), event = " + event);
+    // System.out.println("event class = " + event.getClass().getSimpleName());
+    capturedLogs.add((LoggingEvent) event);
+  }
+
+  @Override
+  public void setName(String name) {
+    // TODO Auto-generated method stub
+    System.out.println("setName() name = " + name);
+
+  }
+
+}