package com.baeldung.jmapper;

import static com.googlecode.jmapper.api.JMapperAPI.attribute;
import static com.googlecode.jmapper.api.JMapperAPI.global;
import static com.googlecode.jmapper.api.JMapperAPI.mappedClass;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;

import java.time.LocalDate;

import org.junit.Test;

import com.googlecode.jmapper.JMapper;
import com.googlecode.jmapper.api.JMapperAPI;

public class JMapperIntegrationTest {

    
    @Test
    public void giventUser_whenUseAnnotation_thenConverted(){
        JMapper<UserDto, User> userMapper = new JMapper<>(UserDto.class, User.class);
        
        User user = new User(1L,"john@test.com", LocalDate.of(1980,8,20));
        UserDto result = userMapper.getDestination(user);

        System.out.println(result);
        assertEquals(user.getId(), result.getId());
        assertEquals(user.getEmail(), result.getUsername());        
    }
    
    @Test
    public void giventUser_whenUseGlobalMapAnnotation_thenConverted(){
        JMapper<UserDto1, User> userMapper= new JMapper<>(UserDto1.class, User.class);
        
        User user = new User(1L,"john@test.com", LocalDate.of(1980,8,20));
        UserDto1 result = userMapper.getDestination(user);

        System.out.println(result);
        assertEquals(user.getId(), result.getId());
        assertEquals(user.getEmail(), result.getEmail());        
    }  
    
    @Test
    public void giventUser_whenUseAnnotationExplicitConversion_thenConverted(){
        JMapper<UserDto, User> userMapper = new JMapper<>(UserDto.class, User.class);
        
        User user = new User(1L,"john@test.com", LocalDate.of(1980,8,20));
        UserDto result = userMapper.getDestination(user);

        System.out.println(result);
        assertEquals(user.getId(), result.getId());
        assertEquals(user.getEmail(), result.getUsername());     
        assertTrue(result.getAge() > 0);
    }      

    //======================= XML
    
    @Test
    public void giventUser_whenUseXml_thenConverted(){
        JMapper<UserDto, User> userMapper = new JMapper<>(UserDto.class, User.class,"user_jmapper.xml");
        
        User user = new User(1L,"john@test.com", LocalDate.of(1980,8,20));
        UserDto result = userMapper.getDestination(user);

        System.out.println(result);
        assertEquals(user.getId(), result.getId());
        assertEquals(user.getEmail(), result.getUsername());            
    }
    
    @Test
    public void giventUser_whenUseXmlGlobal_thenConverted(){
        JMapper<UserDto1, User> userMapper = new JMapper<>(UserDto1.class, User.class,"user_jmapper1.xml");
        
        User user = new User(1L,"john@test.com", LocalDate.of(1980,8,20));
        UserDto1 result = userMapper.getDestination(user);

        System.out.println(result);
        assertEquals(user.getId(), result.getId());
        assertEquals(user.getEmail(), result.getEmail());            
    }    
    
    // ===== API
    
    @Test
    public void giventUser_whenUseApi_thenConverted(){
        JMapperAPI jmapperApi = new JMapperAPI() .add(mappedClass(UserDto.class)
                 .add(attribute("id").value("id"))
                 .add(attribute("username").value("email"))
            ) ;
        JMapper<UserDto, User> userMapper = new JMapper<>(UserDto.class, User.class, jmapperApi);
        
        User user = new User(1L,"john@test.com", LocalDate.of(1980,8,20));
        UserDto result = userMapper.getDestination(user);

        System.out.println(result);
        assertEquals(user.getId(), result.getId());
        assertEquals(user.getEmail(), result.getUsername());
    }
    
    @Test
    public void giventUser_whenUseApiGlobal_thenConverted(){
        JMapperAPI jmapperApi = new JMapperAPI() .add(mappedClass(UserDto.class)
                .add(global())
            ) ;
        JMapper<UserDto1, User> userMapper1 = new JMapper<>(UserDto1.class, User.class,jmapperApi);
        
        User user = new User(1L,"john@test.com", LocalDate.of(1980,8,20));
        UserDto1 result = userMapper1.getDestination(user);

        System.out.println(result);
        assertEquals(user.getId(), result.getId());
        assertEquals(user.getEmail(), result.getEmail());
    }
}