package adrianmikula.projectname.unit;
import adrianmikula.projectname.entity.ExampleEntity;
import adrianmikula.projectname.rest.Example;
import adrianmikula.projectname.service.ExampleMapper;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import java.util.UUID;
import static org.junit.jupiter.api.Assertions.*;
/**
* Unit tests for ExampleMapper.
*/
@DisplayName("ExampleMapper Unit Tests")
class ExampleMapperTest {
private ExampleMapper mapper;
@BeforeEach
void setUp() {
mapper = new ExampleMapper();
}
@Test
@DisplayName("Should map domain to entity successfully")
void shouldMapDomainToEntity() {
// Given
UUID testId = UUID.randomUUID();
Example domain = Example.builder()
.id(testId)
.name("Test Name")
.description("Test Description")
.category("Test Category")
.status("ACTIVE")
.build();
// When
ExampleEntity entity = mapper.toEntity(domain);
// Then
assertNotNull(entity);
assertEquals(testId, entity.getId());
assertEquals("Test Name", entity.getName());
assertEquals("Test Description", entity.getDescription());
assertEquals("Test Category", entity.getCategory());
assertEquals("ACTIVE", entity.getStatus());
}
@Test
@DisplayName("Should return null when mapping null domain to entity")
void shouldReturnNullWhenMappingNullDomainToEntity() {
// When
ExampleEntity entity = mapper.toEntity(null);
// Then
assertNull(entity);
}
@Test
@DisplayName("Should map entity to domain successfully")
void shouldMapEntityToDomain() {
// Given
UUID testId = UUID.randomUUID();
ExampleEntity entity = ExampleEntity.builder()
.id(testId)
.name("Test Name")
.description("Test Description")
.category("Test Category")
.status("ACTIVE")
.build();
// When
Example domain = mapper.toDomain(entity);
// Then
assertNotNull(domain);
assertEquals(testId, domain.getId());
assertEquals("Test Name", domain.getName());
assertEquals("Test Description", domain.getDescription());
assertEquals("Test Category", domain.getCategory());
assertEquals("ACTIVE", domain.getStatus());
}
@Test
@DisplayName("Should return null when mapping null entity to domain")
void shouldReturnNullWhenMappingNullEntityToDomain() {
// When
Example domain = mapper.toDomain(null);
// Then
assertNull(domain);
}
@Test
@DisplayName("Should handle domain with null fields")
void shouldHandleDomainWithNullFields() {
// Given
Example domain = Example.builder()
.id(null)
.name(null)
.description(null)
.category(null)
.status(null)
.build();
// When
ExampleEntity entity = mapper.toEntity(domain);
// Then
assertNotNull(entity);
assertNull(entity.getId());
assertNull(entity.getName());
assertNull(entity.getDescription());
assertNull(entity.getCategory());
assertNull(entity.getStatus());
}
@Test
@DisplayName("Should handle entity with null fields")
void shouldHandleEntityWithNullFields() {
// Given
ExampleEntity entity = ExampleEntity.builder()
.id(null)
.name(null)
.description(null)
.category(null)
.status(null)
.build();
// When
Example domain = mapper.toDomain(entity);
// Then
assertNotNull(domain);
assertNull(domain.getId());
assertNull(domain.getName());
assertNull(domain.getDescription());
assertNull(domain.getCategory());
assertNull(domain.getStatus());
}
}
