X-Git-Url: https://git.mdrn.pl/pylucene.git/blobdiff_plain/a2e61f0c04805cfcb8706176758d1283c7e3a55c..aaeed5504b982cf3545252ab528713250aa33eed:/lucene-java-3.5.0/lucene/contrib/remote/src/test/org/apache/lucene/search/RemoteCachingWrapperFilterHelper.java

diff --git a/lucene-java-3.5.0/lucene/contrib/remote/src/test/org/apache/lucene/search/RemoteCachingWrapperFilterHelper.java b/lucene-java-3.5.0/lucene/contrib/remote/src/test/org/apache/lucene/search/RemoteCachingWrapperFilterHelper.java
new file mode 100644
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+++ b/lucene-java-3.5.0/lucene/contrib/remote/src/test/org/apache/lucene/search/RemoteCachingWrapperFilterHelper.java
@@ -0,0 +1,59 @@
+package org.apache.lucene.search;
+
+/**
+ * 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.
+ */
+
+import java.io.IOException;
+
+import junit.framework.Assert;
+
+import org.apache.lucene.index.IndexReader;
+
+/**
+ * A unit test helper class to help with RemoteCachingWrapperFilter testing and
+ * assert that it is working correctly.
+ */
+public class RemoteCachingWrapperFilterHelper extends RemoteCachingWrapperFilter {
+
+  private boolean shouldHaveCache;
+
+  public RemoteCachingWrapperFilterHelper(Filter filter, boolean shouldHaveCache) {
+    super(filter);
+    this.shouldHaveCache = shouldHaveCache;
+  }
+  
+  public void shouldHaveCache(boolean shouldHaveCache) {
+    this.shouldHaveCache = shouldHaveCache;
+  }
+
+  @Override
+  public DocIdSet getDocIdSet(IndexReader reader) throws IOException {
+    Filter cachedFilter = FilterManager.getInstance().getFilter(filter);
+    
+    Assert.assertNotNull("Filter should not be null", cachedFilter);
+    if (!shouldHaveCache) {
+      Assert.assertSame("First time filter should be the same ", filter, cachedFilter);
+    } else {
+      Assert.assertNotSame("We should have a cached version of the filter", filter, cachedFilter);
+    }
+    
+    if (filter instanceof CachingWrapperFilterHelper) {
+      ((CachingWrapperFilterHelper)cachedFilter).setShouldHaveCache(shouldHaveCache);
+    }
+    return cachedFilter.getDocIdSet(reader);
+  }
+}