package com.baeldung.mapper; import static org.junit.Assert.assertEquals; import org.junit.Test; import com.baeldung.dto.CarDTO; import com.baeldung.entity.Car; public class CarMapperUnitTest { @Test public void givenCarEntitytoCar_whenMaps_thenCorrect() { Car entity = new Car(); entity.setId(1); entity.setName("Toyota"); CarDTO carDto = CarMapper.INSTANCE.carToCarDTO(entity); assertEquals(carDto.getId(), entity.getId()); assertEquals(carDto.getName(), entity.getName()); } }