/*
* Copyright 2010-2013 the original author or authors.
*
* 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.springframework.data.mongodb.core.query;
import static org.hamcrest.CoreMatchers.*;
import static org.junit.Assert.*;
import org.junit.Test;
import org.springframework.data.domain.Sort.Direction;
import org.springframework.data.mongodb.core.index.GeoSpatialIndexType;
import org.springframework.data.mongodb.core.index.GeospatialIndex;
import org.springframework.data.mongodb.core.index.Index;
import org.springframework.data.mongodb.core.index.Index.Duplicates;
/**
* Unit tests for {@link Index}.
*
* @author Oliver Gierke
* @author Laurent Canet
*/
public class IndexUnitTests {
@Test
public void testWithAscendingIndex() {
Index i = new Index().on("name", Direction.ASC);
assertEquals("{ \"name\" : 1}", i.getIndexKeys().toString());
}
@Test
public void testWithDescendingIndex() {
Index i = new Index().on("name", Direction.DESC);
assertEquals("{ \"name\" : -1}", i.getIndexKeys().toString());
}
@Test
public void testNamedMultiFieldUniqueIndex() {
Index i = new Index().on("name", Direction.ASC).on("age", Direction.DESC);
i.named("test").unique();
assertEquals("{ \"name\" : 1 , \"age\" : -1}", i.getIndexKeys().toString());
assertEquals("{ \"name\" : \"test\" , \"unique\" : true}", i.getIndexOptions().toString());
}
@Test
public void testWithDropDuplicates() {
Index i = new Index().on("name", Direction.ASC);
i.unique(Duplicates.DROP);
assertEquals("{ \"name\" : 1}", i.getIndexKeys().toString());
assertEquals("{ \"unique\" : true , \"dropDups\" : true}", i.getIndexOptions().toString());
}
@Test
public void testWithSparse() {
Index i = new Index().on("name", Direction.ASC);
i.sparse().unique();
assertEquals("{ \"name\" : 1}", i.getIndexKeys().toString());
assertEquals("{ \"unique\" : true , \"sparse\" : true}", i.getIndexOptions().toString());
}
@Test
public void testGeospatialIndex() {
GeospatialIndex i = new GeospatialIndex("location").withMin(0);
assertEquals("{ \"location\" : \"2d\"}", i.getIndexKeys().toString());
assertEquals("{ \"min\" : 0}", i.getIndexOptions().toString());
}
/**
* @see DATAMONGO-778
*/
@Test
public void testGeospatialIndex2DSphere() {
GeospatialIndex i = new GeospatialIndex("location").typed(GeoSpatialIndexType.GEO_2DSPHERE);
assertEquals("{ \"location\" : \"2dsphere\"}", i.getIndexKeys().toString());
assertEquals("{ }", i.getIndexOptions().toString());
}
/**
* @see DATAMONGO-778
*/
@Test
public void testGeospatialIndexGeoHaystack() {
GeospatialIndex i = new GeospatialIndex("location").typed(GeoSpatialIndexType.GEO_HAYSTACK)
.withAdditionalField("name").withBucketSize(40);
assertEquals("{ \"location\" : \"geoHaystack\" , \"name\" : 1}", i.getIndexKeys().toString());
assertEquals("{ \"bucketSize\" : 40.0}", i.getIndexOptions().toString());
}
@Test
public void ensuresPropertyOrder() {
Index on = new Index("foo", Direction.ASC).on("bar", Direction.ASC);
assertThat(on.getIndexKeys().toString(), is("{ \"foo\" : 1 , \"bar\" : 1}"));
}
}