package org.apache.lucene.facet.params;
import java.util.Collections;
import org.apache.lucene.facet.FacetTestCase;
import org.apache.lucene.facet.params.CategoryListParams;
import org.apache.lucene.facet.params.FacetIndexingParams;
import org.apache.lucene.facet.params.PerDimensionIndexingParams;
import org.apache.lucene.facet.search.DrillDownQuery;
import org.apache.lucene.facet.taxonomy.CategoryPath;
import org.apache.lucene.facet.util.PartitionsUtils;
import org.apache.lucene.index.Term;
import org.junit.Test;
/*
* 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 FacetTestCase {
@Test
public void testTopLevelSettings() {
FacetIndexingParams ifip = new PerDimensionIndexingParams(Collections.<CategoryPath, CategoryListParams>emptyMap());
assertNotNull("Missing default category list", ifip.getAllCategoryListParams());
assertEquals("Expected default category list field is $facets", "$facets", ifip.getCategoryListParams(null).field);
String expectedDDText = "a" + ifip.getFacetDelimChar() + "b";
CategoryPath cp = new CategoryPath("a", "b");
assertEquals("wrong drill-down term", new Term("$facets", expectedDDText), DrillDownQuery.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));
assertEquals("partition for all ordinals is the first", "", PartitionsUtils.partitionNameByOrdinal(ifip, 250));
assertEquals("for partition 0, the same name should be returned", "", PartitionsUtils.partitionName(0));
assertEquals("for any other, it's the concatenation of name + partition", PartitionsUtils.PART_NAME_PREFIX + "1", PartitionsUtils.partitionName(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() {
CategoryListParams clp = new CategoryListParams("clp");
PerDimensionIndexingParams tlfip = new PerDimensionIndexingParams(
Collections.<CategoryPath,CategoryListParams> singletonMap(new CategoryPath("a"), clp));
assertEquals("Expected category list field is " + clp.field,
clp.field, tlfip.getCategoryListParams(new CategoryPath("a")).field);
assertNotSame("Unexpected default category list " + clp.field, clp, tlfip.getCategoryListParams(null));
}
}