package org.onap.so.security;

import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatThrownBy;
import java.util.ArrayList;
import org.junit.Test;
import java.util.List;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UsernameNotFoundException;

public class UserDetailsServiceImplTest {

    private static final String USERNAME = "usernameTest";
    private static final String PASSWORD = "passTest";
    private static final String ROLE = "roleTest";

    @Test
    public void loadUserByUsername_Success() {
        UserDetailsServiceImpl testedObject = new UserDetailsServiceImpl();
        testedObject.setUsercredentials(prepareUserCredentials());
        UserDetails result = testedObject.loadUserByUsername(USERNAME);
        assertThat(result.getUsername()).isEqualTo(USERNAME);
        assertThat(result.getPassword()).isEqualTo(PASSWORD);
    }

    @Test
    public void loadUserByUsername_userNotFoundEx() {
        UserDetailsServiceImpl testedObject = new UserDetailsServiceImpl();
        testedObject.setUsercredentials(prepareUserCredentials());
        assertThatThrownBy(() -> testedObject.loadUserByUsername("notExistingUser"))
                .isInstanceOf(UsernameNotFoundException.class);
    }

    private List<UserCredentials> prepareUserCredentials() {
        UserCredentials userCredentials = new UserCredentials();
        userCredentials.setUsername(USERNAME);
        userCredentials.setPassword(PASSWORD);
        userCredentials.setRole(ROLE);
        List<UserCredentials> list = new ArrayList<>();
        list.add(userCredentials);
        return list;
    }


}