package com.example.demo;

import static org.junit.Assert.assertEquals;

import java.util.Optional;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;

@RunWith(SpringRunner.class)
@SpringBootTest
public class DemoApplicationTests {

	@Autowired
	UserRepository userRepository;
	@Autowired
	ApplicationRepository applicationsRepository;

	@Test
	public void contextLoads() {
	}

	@Test
	public void testAddUser() {
		User user = new User("Calin", "Agronium", "pass123");
		int result1 = 0;
		userRepository.save(user);
		Iterable<User> users = userRepository.findAll();
		for (User usr : users) {
			if (usr.getUsername().equals(user.getUsername()))
				result1 = 1;
		}
		assertEquals(1, result1);
	}

	@Test
	public void testDeleteUser() {
		int id = 0;
		Iterable<User> users = userRepository.findAll();
		int result1 = 0;
		for (User usr : users) {
			result1++;
			id = usr.getIdentifier();
		}
		userRepository.deleteById(id);
		users = userRepository.findAll();
		int result2 = 0;
		for (User usr : users) {
			result2++;
		}
		assertEquals(result1 - 1, result2);
	}

	@Test
	public void testDeleteApp() {
		int id = 0;
		Iterable<Application> apps = applicationsRepository.findAll();
		int result1 = 0;
		for (Application aps : apps) {
			result1++;
			id = aps.getIdentifier();
		}
		applicationsRepository.deleteById(id);
		apps = applicationsRepository.findAll();
		int result2 = 0;
		for (Application aps : apps) {
			result2++;
		}
		assertEquals(result1 - 1, result2);
	}

	@Test
	public void testAddApp() {
		Application app = new Application("Eclipse", "Java", 11);
		int result1 = 0;
		Iterable<Application> apps = applicationsRepository.findAll();
		applicationsRepository.save(app);
		apps = applicationsRepository.findAll();
		for (Application aps : apps) {
			if (aps.getName().equals(app.getName()))
				result1 = 1;
		}
		applicationsRepository.save(app);
		assertEquals(1, result1);

//		try
//
//		{
//			System.out.println();
//		} catch (Exception e) {
//
//		}
	}

}