Exemplo de Mocks - usando Mockito
import org.json.JSONObject; | |
public class BookSearch { | |
BookService rbs; | |
public BookSearch(BookService rbs) { | |
this.rbs = rbs; | |
} | |
public Book getBook(int isbn) { | |
String json = rbs.search(isbn); | |
JSONObject obj = new JSONObject(json); | |
String titulo = (String) obj.get("titulo"); | |
return new Book(titulo); | |
} | |
} |
import static org.junit.Assert.*; | |
import org.junit.*; | |
import org.mockito.Mockito; | |
import static org.mockito.Mockito.when; | |
import static org.mockito.Matchers.anyInt; | |
class BookConst { | |
public static final String ESM = "{ \"titulo\": \"Eng Soft Moderna\" }"; | |
public static final String NULLBOOK = "NULL"; | |
} | |
public class BookSearchTest { | |
BookService service; | |
@Before | |
public void init() { | |
service = Mockito.mock(BookService.class); | |
when(service.search(anyInt())).thenReturn(BookConst.NULLBOOK); | |
when(service.search(1234)).thenReturn(BookConst.ESM); | |
} | |
@Test | |
public void testGetBook() { | |
BookSearch bs = new BookSearch(service); | |
String titulo = bs.getBook(1234).getTitulo(); | |
assertEquals("Eng Soft Moderna", titulo); | |
} | |
} |
public interface BookService { | |
String search(int isbn); | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment