svn commit: r1208701 - /incubator/accumulo/branches/1.4/src/core/src/test/java/org/apache/accumulo/core/iterators/user/GrepIteratorTest.java

[bi...@apache.org]

Author: billie
Date: Wed Nov 30 18:59:11 2011
New Revision: 1208701

URL: http://svn.apache.org/viewvc?rev=1208701&view=rev
Log:
ACCUMULO-167 added test for GrepIterator

Added:
    incubator/accumulo/branches/1.4/src/core/src/test/java/org/apache/accumulo/core/iterators/user/GrepIteratorTest.java   (with props)

Added: incubator/accumulo/branches/1.4/src/core/src/test/java/org/apache/accumulo/core/iterators/user/GrepIteratorTest.java
URL: http://svn.apache.org/viewvc/incubator/accumulo/branches/1.4/src/core/src/test/java/org/apache/accumulo/core/iterators/user/GrepIteratorTest.java?rev=1208701&view=auto
==============================================================================
--- incubator/accumulo/branches/1.4/src/core/src/test/java/org/apache/accumulo/core/iterators/user/GrepIteratorTest.java (added)
+++ incubator/accumulo/branches/1.4/src/core/src/test/java/org/apache/accumulo/core/iterators/user/GrepIteratorTest.java Wed Nov 30 18:59:11 2011
@@ -0,0 +1,93 @@
+/**
+ * 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.apache.accumulo.core.iterators.user;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Map.Entry;
+import java.util.SortedMap;
+import java.util.TreeMap;
+
+import org.apache.accumulo.core.client.IteratorSetting;
+import org.apache.accumulo.core.data.ByteSequence;
+import org.apache.accumulo.core.data.Key;
+import org.apache.accumulo.core.data.Range;
+import org.apache.accumulo.core.data.Value;
+import org.apache.accumulo.core.iterators.SortedKeyValueIterator;
+import org.apache.accumulo.core.iterators.SortedMapIterator;
+import org.junit.Before;
+import org.junit.Test;
+
+public class GrepIteratorTest {
+  private static final Collection<ByteSequence> EMPTY_COL_FAMS = new ArrayList<ByteSequence>();
+  SortedMap<Key,Value> input;
+  SortedMap<Key,Value> output;
+  
+  @Before
+  public void init() {
+    input = new TreeMap<Key,Value>();
+    output = new TreeMap<Key,Value>();
+    input.put(new Key("abcdef", "xyz", "xyz", 0), new Value("xyz".getBytes()));
+    output.put(new Key("abcdef", "xyz", "xyz", 0), new Value("xyz".getBytes()));
+    
+    input.put(new Key("bdf", "ace", "xyz", 0), new Value("xyz".getBytes()));
+    input.put(new Key("bdf", "abcdef", "xyz", 0), new Value("xyz".getBytes()));
+    output.put(new Key("bdf", "abcdef", "xyz", 0), new Value("xyz".getBytes()));
+    input.put(new Key("bdf", "xyz", "xyz", 0), new Value("xyz".getBytes()));
+    
+    input.put(new Key("ceg", "xyz", "abcdef", 0), new Value("xyz".getBytes()));
+    output.put(new Key("ceg", "xyz", "abcdef", 0), new Value("xyz".getBytes()));
+    input.put(new Key("ceg", "xyz", "xyz", 0), new Value("xyz".getBytes()));
+    
+    input.put(new Key("dfh", "xyz", "xyz", 0), new Value("abcdef".getBytes()));
+    output.put(new Key("dfh", "xyz", "xyz", 0), new Value("abcdef".getBytes()));
+    input.put(new Key("dfh", "xyz", "xyz", 1), new Value("xyz".getBytes()));
+  }
+  
+  public static void checkEntries(SortedKeyValueIterator<Key,Value> skvi, SortedMap<Key,Value> map) throws IOException {
+    for (Entry<Key,Value> e : map.entrySet()) {
+      assertTrue(skvi.hasTop());
+      assertEquals(e.getKey(), skvi.getTopKey());
+      assertEquals(e.getValue(), skvi.getTopValue());
+      skvi.next();
+    }
+    assertFalse(skvi.hasTop());
+  }
+  
+  @Test
+  public void test() throws IOException {
+    GrepIterator gi = new GrepIterator();
+    IteratorSetting is = new IteratorSetting(1, GrepIterator.class);
+    GrepIterator.setTerm(is, "ab");
+    gi.init(new SortedMapIterator(input), is.getProperties(), null);
+    gi.seek(new Range(), EMPTY_COL_FAMS, false);
+    checkEntries(gi, output);
+    GrepIterator.setTerm(is, "cde");
+    gi.init(new SortedMapIterator(input), is.getProperties(), null);
+    gi.seek(new Range(), EMPTY_COL_FAMS, false);
+    checkEntries(gi, output);
+    GrepIterator.setTerm(is, "def");
+    gi.init(new SortedMapIterator(input), is.getProperties(), null);
+    gi.seek(new Range(), EMPTY_COL_FAMS, false);
+    checkEntries(gi, output);
+  }
+}

Propchange: incubator/accumulo/branches/1.4/src/core/src/test/java/org/apache/accumulo/core/iterators/user/GrepIteratorTest.java
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