/*
* Copyright 2014-2017 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.convert;
import static org.hamcrest.CoreMatchers.*;
import static org.junit.Assert.*;
import java.util.Arrays;
import java.util.List;
import org.bson.Document;
import org.junit.Test;
import org.springframework.data.geo.Box;
import org.springframework.data.geo.Circle;
import org.springframework.data.geo.Distance;
import org.springframework.data.geo.Metrics;
import org.springframework.data.geo.Point;
import org.springframework.data.geo.Polygon;
import org.springframework.data.mongodb.core.convert.GeoConverters.BoxToDocumentConverter;
import org.springframework.data.mongodb.core.convert.GeoConverters.CircleToDocumentConverter;
import org.springframework.data.mongodb.core.convert.GeoConverters.DocumentToBoxConverter;
import org.springframework.data.mongodb.core.convert.GeoConverters.DocumentToCircleConverter;
import org.springframework.data.mongodb.core.convert.GeoConverters.DocumentToPointConverter;
import org.springframework.data.mongodb.core.convert.GeoConverters.DocumentToPolygonConverter;
import org.springframework.data.mongodb.core.convert.GeoConverters.DocumentToSphereConverter;
import org.springframework.data.mongodb.core.convert.GeoConverters.GeoCommandToDocumentConverter;
import org.springframework.data.mongodb.core.convert.GeoConverters.PointToDocumentConverter;
import org.springframework.data.mongodb.core.convert.GeoConverters.PolygonToDocumentConverter;
import org.springframework.data.mongodb.core.convert.GeoConverters.SphereToDocumentConverter;
import org.springframework.data.mongodb.core.geo.Sphere;
import org.springframework.data.mongodb.core.query.GeoCommand;
/**
* Unit tests for {@link GeoConverters}.
*
* @author Thomas Darimont
* @author Oliver Gierke
* @author Christoph Strobl
* @since 1.5
*/
public class GeoConvertersUnitTests {
@Test // DATAMONGO-858
public void convertsBoxToDocumentAndBackCorrectly() {
Box box = new Box(new Point(1, 2), new Point(3, 4));
Document document = BoxToDocumentConverter.INSTANCE.convert(box);
Box result = DocumentToBoxConverter.INSTANCE.convert(document);
assertThat(result, is(box));
assertThat(result.getClass().equals(Box.class), is(true));
}
@Test // DATAMONGO-858
public void convertsCircleToDocumentAndBackCorrectlyNeutralDistance() {
Circle circle = new Circle(new Point(1, 2), 3);
Document document = CircleToDocumentConverter.INSTANCE.convert(circle);
Circle result = DocumentToCircleConverter.INSTANCE.convert(document);
assertThat(result, is(circle));
}
@Test // DATAMONGO-858
public void convertsCircleToDocumentAndBackCorrectlyMilesDistance() {
Distance radius = new Distance(3, Metrics.MILES);
Circle circle = new Circle(new Point(1, 2), radius);
Document document = CircleToDocumentConverter.INSTANCE.convert(circle);
Circle result = DocumentToCircleConverter.INSTANCE.convert(document);
assertThat(result, is(circle));
assertThat(result.getRadius(), is(radius));
}
@Test // DATAMONGO-858
public void convertsPolygonToDocumentAndBackCorrectly() {
Polygon polygon = new Polygon(new Point(1, 2), new Point(2, 3), new Point(3, 4), new Point(5, 6));
Document document = PolygonToDocumentConverter.INSTANCE.convert(polygon);
Polygon result = DocumentToPolygonConverter.INSTANCE.convert(document);
assertThat(result, is(polygon));
assertThat(result.getClass().equals(Polygon.class), is(true));
}
@Test // DATAMONGO-858
public void convertsSphereToDocumentAndBackCorrectlyWithNeutralDistance() {
Sphere sphere = new Sphere(new Point(1, 2), 3);
Document document = SphereToDocumentConverter.INSTANCE.convert(sphere);
Sphere result = DocumentToSphereConverter.INSTANCE.convert(document);
assertThat(result, is(sphere));
assertThat(result.getClass().equals(Sphere.class), is(true));
}
@Test // DATAMONGO-858
public void convertsSphereToDocumentAndBackCorrectlyWithKilometerDistance() {
Distance radius = new Distance(3, Metrics.KILOMETERS);
Sphere sphere = new Sphere(new Point(1, 2), radius);
Document document = SphereToDocumentConverter.INSTANCE.convert(sphere);
Sphere result = DocumentToSphereConverter.INSTANCE.convert(document);
assertThat(result, is(sphere));
assertThat(result.getRadius(), is(radius));
assertThat(result.getClass().equals(org.springframework.data.mongodb.core.geo.Sphere.class), is(true));
}
@Test // DATAMONGO-858
public void convertsPointToListAndBackCorrectly() {
Point point = new Point(1, 2);
Document document = PointToDocumentConverter.INSTANCE.convert(point);
Point result = DocumentToPointConverter.INSTANCE.convert(document);
assertThat(result, is(point));
assertThat(result.getClass().equals(Point.class), is(true));
}
@Test // DATAMONGO-858
public void convertsGeoCommandToDocumentCorrectly() {
Box box = new Box(new double[] { 1, 2 }, new double[] { 3, 4 });
GeoCommand cmd = new GeoCommand(box);
Document document = GeoCommandToDocumentConverter.INSTANCE.convert(cmd);
assertThat(document, is(notNullValue()));
List<Object> boxObject = (List<Object>) document.get("$box");
assertThat(boxObject,
is((Object) Arrays.asList(GeoConverters.toList(box.getFirst()), GeoConverters.toList(box.getSecond()))));
}
@Test // DATAMONGO-1607
public void convertsPointCorrectlyWhenUsingNonDoubleForCoordinates() {
assertThat(DocumentToPointConverter.INSTANCE.convert(new Document().append("x", 1L).append("y", 2L)),
is(new Point(1, 2)));
}
@Test // DATAMONGO-1607
public void convertsCircleCorrectlyWhenUsingNonDoubleForCoordinates() {
Document circle = new Document();
circle.put("center", new Document().append("x", 1).append("y", 2));
circle.put("radius", 3L);
assertThat(DocumentToCircleConverter.INSTANCE.convert(circle), is(new Circle(new Point(1, 2), new Distance(3))));
}
@Test // DATAMONGO-1607
public void convertsSphereCorrectlyWhenUsingNonDoubleForCoordinates() {
Document sphere = new Document();
sphere.put("center", new Document().append("x", 1).append("y", 2));
sphere.put("radius", 3L);
assertThat(DocumentToSphereConverter.INSTANCE.convert(sphere), is(new Sphere(new Point(1, 2), new Distance(3))));
}
}