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//
// Licensed 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.couchdb.nouveau.lucene9;
import static org.assertj.core.api.Assertions.assertThat;
import org.apache.lucene.analysis.standard.StandardAnalyzer;
import org.apache.lucene.document.DoublePoint;
import org.apache.lucene.index.Term;
import org.apache.lucene.search.PrefixQuery;
import org.apache.lucene.search.TermQuery;
import org.apache.lucene.search.TermRangeQuery;
import org.apache.lucene.search.WildcardQuery;
import org.apache.lucene.util.BytesRef;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;
public class NouveauQueryParserTest {
private static final String DEFAULT_FIELD = "foo";
private static NouveauQueryParser qp;
@BeforeAll
public static void setup() {
qp = new NouveauQueryParser(new StandardAnalyzer());
}
@Test
public void testTermQuery() throws Exception {
assertThat(qp.parse("foo:bar", DEFAULT_FIELD)).isEqualTo(new TermQuery(new Term("foo", "bar")));
}
@Test
public void testPrefixQuery() throws Exception {
assertThat(qp.parse("foo:bar*", DEFAULT_FIELD)).isEqualTo(new PrefixQuery(new Term("foo", "bar")));
}
@Test
public void testWildcardQuery() throws Exception {
assertThat(qp.parse("foo:ba*r", DEFAULT_FIELD)).isEqualTo(new WildcardQuery(new Term("foo", "ba*r")));
}
@Test
public void testStringRangeQuery() throws Exception {
assertThat(qp.parse("foo:[bar TO foo]", DEFAULT_FIELD)).isEqualTo(new TermRangeQuery("foo",
new BytesRef("bar"), new BytesRef("foo"), true, true));
}
@Test
public void testMixedRangeQuery() throws Exception {
assertThat(qp.parse("foo:[12.0 TO foo]", DEFAULT_FIELD)).isEqualTo(new TermRangeQuery("foo",
new BytesRef("12.0"), new BytesRef("foo"), true, true));
}
@Test
public void testInferredPointQuery() throws Exception {
assertThat(qp.parse("foo:12", DEFAULT_FIELD)).isEqualTo(DoublePoint.newExactQuery("foo", 12.0));
}
@Test
public void testInferredPointRangeQuery() throws Exception {
assertThat(qp.parse("foo:[1 TO 12]", DEFAULT_FIELD))
.isEqualTo(DoublePoint.newRangeQuery("foo", new double[] { 1 }, new double[] { 12 }));
}
@Test
public void testOpenLeftPointRangeQuery() throws Exception {
assertThat(qp.parse("foo:[* TO 100.0]", DEFAULT_FIELD))
.isEqualTo(DoublePoint.newRangeQuery("foo", new double[] { Double.NEGATIVE_INFINITY },
new double[] { 100 }));
}
@Test
public void testOpenRightPointRangeQuery() throws Exception {
assertThat(qp.parse("foo:[1.0 TO *]", DEFAULT_FIELD))
.isEqualTo(DoublePoint.newRangeQuery("foo", new double[] { 1 },
new double[] { Double.POSITIVE_INFINITY }));
}
@Test
public void testOpenLeftPointRangeQueryLegacy() throws Exception {
assertThat(qp.parse("foo:[-Infinity TO 100.0]", DEFAULT_FIELD))
.isEqualTo(DoublePoint.newRangeQuery("foo", new double[] { Double.NEGATIVE_INFINITY },
new double[] { 100 }));
}
@Test
public void testOpenRightPointRangeQueryLegacy() throws Exception {
assertThat(qp.parse("foo:[1.0 TO Infinity]", DEFAULT_FIELD))
.isEqualTo(DoublePoint.newRangeQuery("foo", new double[] { 1 },
new double[] { Double.POSITIVE_INFINITY }));
}
}
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