/*
* 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.system;
import java.util.HashSet;
import junit.framework.TestCase;
import org.apache.accumulo.core.data.Column;
import org.apache.accumulo.core.data.Key;
import org.apache.accumulo.core.data.Value;
import org.apache.accumulo.core.iterators.system.ColumnQualifierFilter;
import org.apache.hadoop.io.Text;
public class ColumnFilterTest extends TestCase {
Key nk(String row, String cf, String cq) {
return new Key(new Text(row), new Text(cf), new Text(cq));
}
Column nc(String cf) {
return new Column(cf.getBytes(), null, null);
}
Column nc(String cf, String cq) {
return new Column(cf.getBytes(), cq.getBytes(), null);
}
public void test1() {
HashSet<Column> columns = new HashSet<Column>();
columns.add(nc("cf1"));
ColumnQualifierFilter cf = new ColumnQualifierFilter(null, columns);
assertTrue(cf.accept(nk("r1", "cf1", "cq1"), new Value(new byte[0])));
assertTrue(cf.accept(nk("r1", "cf2", "cq1"), new Value(new byte[0])));
}
public void test2() {
HashSet<Column> columns = new HashSet<Column>();
columns.add(nc("cf1"));
columns.add(nc("cf2", "cq1"));
ColumnQualifierFilter cf = new ColumnQualifierFilter(null, columns);
assertTrue(cf.accept(nk("r1", "cf1", "cq1"), new Value(new byte[0])));
assertTrue(cf.accept(nk("r1", "cf2", "cq1"), new Value(new byte[0])));
assertFalse(cf.accept(nk("r1", "cf2", "cq2"), new Value(new byte[0])));
}
public void test3() {
HashSet<Column> columns = new HashSet<Column>();
columns.add(nc("cf2", "cq1"));
ColumnQualifierFilter cf = new ColumnQualifierFilter(null, columns);
assertFalse(cf.accept(nk("r1", "cf1", "cq1"), new Value(new byte[0])));
assertTrue(cf.accept(nk("r1", "cf2", "cq1"), new Value(new byte[0])));
assertFalse(cf.accept(nk("r1", "cf2", "cq2"), new Value(new byte[0])));
}
}