/*
copied from TestUtils because test classes can't be shared easily
*/
private static City createDefaultTestCityInstance(IdGenerator idGenerator) {
BaseCoordinate referencePoint = new BaseCoordinate(52.516667, 13.4);
BasePolygon referenceArea =
new BasePolygon(
idGenerator.getNextId(),
GeoToolsBootstrapping.getGeometryFactory()
.createPolygon(
new LinkedList<Coordinate>(
Arrays.asList(
new BaseCoordinate(
referencePoint.getX() - 1, referencePoint.getY() - 1),
new BaseCoordinate(
referencePoint.getX() - 1, referencePoint.getY() + 1),
new BaseCoordinate(
referencePoint.getX() + 1, referencePoint.getY() + 1),
new BaseCoordinate(
referencePoint.getX() + 1, referencePoint.getY() - 1),
new BaseCoordinate(
referencePoint.getX() - 1, referencePoint.getY() - 1)))
.toArray(new Coordinate[5])));
City city =
new City(
idGenerator.getNextId(),
"Berlin",
3375222,
80,
true,
true,
new BaseBoundary(idGenerator.getNextId(), referencePoint, referenceArea));
return city;
}
/** Test of retrieveCenterPoint method, of class BaseBoundary. */
@Test
public void testRetrieveCenterPoint() {
City testCity = createDefaultTestCityInstance(idGenerator);
BaseBoundary instance =
new BaseBoundary(
idGenerator.getNextId(),
testCity.getBoundary().getReferencePoint(),
testCity.getBoundary().getBoundary());
Coordinate expResult =
GeoToolsBootstrapping.getGeometryFactory()
.createMultiPoint(testCity.getBoundary().getBoundary().getCoordinates())
.getCentroid()
.getCoordinate();
Coordinate result = instance.retrieveCenterPoint();
assertEquals(expResult.x, result.x, 0.5);
assertEquals(expResult.y, result.y, 0.5);
}