package org.apache.lucene.facet.params;
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.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 FacetIndexingParamsTest extends FacetTestCase {
@Test
public void testDefaultSettings() {
FacetIndexingParams dfip = FacetIndexingParams.DEFAULT;
assertNotNull("Missing default category list", dfip.getAllCategoryListParams());
assertEquals("all categories have the same CategoryListParams by default",
dfip.getCategoryListParams(null), dfip.getCategoryListParams(new CategoryPath("a")));
assertEquals("Expected default category list field is $facets", "$facets", dfip.getCategoryListParams(null).field);
String expectedDDText = "a"
+ dfip.getFacetDelimChar() + "b";
CategoryPath cp = new CategoryPath("a", "b");
assertEquals("wrong drill-down term", new Term("$facets",
expectedDDText), DrillDownQuery.term(dfip,cp));
char[] buf = new char[20];
int numchars = dfip.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(dfip, 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(dfip,100));
assertEquals("default partition size is unbounded", Integer.MAX_VALUE,
dfip.getPartitionSize());
}
@Test
public void testCategoryListParamsWithDefaultIndexingParams() {
CategoryListParams clp = new CategoryListParams("clp");
FacetIndexingParams dfip = new FacetIndexingParams(clp);
assertEquals("Expected default category list field is " + clp.field, clp.field, dfip.getCategoryListParams(null).field);
}
}