/*
* Copyright 2010-2017 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.bson.Document;
import org.junit.Test;
import org.springframework.data.domain.Sort;
import org.springframework.data.domain.Sort.Direction;
/**
* Unit tests for sorting.
*
* @author Oliver Gierke
* @author Mark Paluch
*/
public class SortTests {
@Test
public void testWithSortAscending() {
Query s = new Query().with(Sort.by(Direction.ASC, "name"));
assertEquals(Document.parse("{ \"name\" : 1}"), s.getSortObject());
}
@Test
public void testWithSortDescending() {
Query s = new Query().with(Sort.by(Direction.DESC, "name"));
assertEquals(Document.parse("{ \"name\" : -1}"), s.getSortObject());
}
@Test // DATADOC-177
public void preservesOrderKeysOnMultipleSorts() {
Query sort = new Query().with(Sort.by(Direction.DESC, "foo").and(Sort.by(Direction.DESC, "bar")));
assertThat(sort.getSortObject(), is(Document.parse("{ \"foo\" : -1 , \"bar\" : -1}")));
}
}