package org.apache.lucene.facet.index.params;
import org.apache.lucene.index.Term;
import org.junit.Test;
import org.apache.lucene.util.LuceneTestCase;
import org.apache.lucene.facet.index.params.CategoryListParams;
import org.apache.lucene.facet.index.params.FacetIndexingParams;
import org.apache.lucene.facet.index.params.PerDimensionIndexingParams;
import org.apache.lucene.facet.search.DrillDown;
import org.apache.lucene.facet.taxonomy.CategoryPath;
import org.apache.lucene.facet.util.PartitionsUtils;
/**
* 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.
*/
public class PerDimensionIndexingParamsTest extends LuceneTestCase {
@Test
public void testTopLevelSettings() {
FacetIndexingParams ifip = new PerDimensionIndexingParams();
assertNotNull("Missing default category list", ifip
.getAllCategoryListParams());
assertEquals(
"Expected default category list term is $facets:$fulltree$",
new Term("$facets", "$fulltree$"), ifip.getCategoryListParams(
null).getTerm());
String expectedDDText = "a"
+ ifip.getFacetDelimChar() + "b";
CategoryPath cp = new CategoryPath("a", "b");
assertEquals("wrong drill-down term", new Term("$facets",
expectedDDText), DrillDown.term(ifip,cp));
char[] buf = new char[20];
int numchars = ifip.drillDownTermText(cp, buf);
assertEquals("3 characters should be written", 3, numchars);
assertEquals("wrong drill-down term text", expectedDDText, new String(
buf, 0, numchars));
CategoryListParams clParams = ifip.getCategoryListParams(null);
assertEquals("partition for all ordinals is the first", "$fulltree$",
PartitionsUtils.partitionNameByOrdinal(ifip, clParams , 250));
assertEquals("for partition 0, the same name should be returned",
"$fulltree$", PartitionsUtils.partitionName(clParams, 0));
assertEquals(
"for any other, it's the concatenation of name + partition",
"$fulltree$1", PartitionsUtils.partitionName(clParams, 1));
assertEquals("default partition number is always 0", 0,
PartitionsUtils.partitionNumber(ifip,100));
assertEquals("default partition size is unbounded", Integer.MAX_VALUE,
ifip.getPartitionSize());
}
@Test
public void testCategoryListParamsAddition() {
PerDimensionIndexingParams tlfip = new PerDimensionIndexingParams();
CategoryListParams clp = new CategoryListParams(
new Term("clp", "value"));
tlfip.addCategoryListParams(new CategoryPath("a"), clp);
assertEquals("Expected category list term is " + clp.getTerm(), clp
.getTerm(), tlfip.getCategoryListParams(new CategoryPath("a"))
.getTerm());
assertNotSame("Unexpected default category list " + clp.getTerm(), clp,
tlfip.getCategoryListParams(null));
}
}