Multi-Chess/fh.fd.ci.server/src/test/java/de/fd/fh/server/user/UserContextEventListenerTest.java

package de.fd.fh.server.user;

import de.fd.fh.server.access.events.AccountCreatedEvent;
import de.fd.fh.server.access.events.AccountDeletedEvent;
import org.junit.jupiter.api.Test;
import org.mockito.ArgumentCaptor;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.BDDMockito.then;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;

class UserContextEventListenerTest
{
    @Test
    void given_accountCreatedEvent_when_accountWasCreated_should_createUser()
    {
        final AccountCreatedEvent event = new AccountCreatedEvent("testName", UserId.of("12345"));
        final UserRepository repository = mock(UserRepository.class);

        final ArgumentCaptor<User> captor = ArgumentCaptor.forClass(User.class);

        new UserContextEventListener(repository).update(null, event);
        verify(repository).save(captor.capture());

        assertNotNull(captor.getValue());
        assertEquals("testName", captor.getValue().getName(), "Should have the correct name");
        assertEquals("12345", captor.getValue().getId().getIdentifier(), "Should have the correct userId");
        then(repository).should().save(any());
        then(repository).shouldHaveNoMoreInteractions();
    }

    @Test
    void given_accountDeletedEvent_when_accountWasDeleted_should_deleteUser()
    {
        final AccountDeletedEvent event = new AccountDeletedEvent(UserId.of("12345"));
        final UserRepository repository = mock(UserRepository.class);

        final ArgumentCaptor<UserId> captor = ArgumentCaptor.forClass(UserId.class);

        new UserContextEventListener(repository).update(null, event);
        verify(repository).deleteUserById(captor.capture());

        assertNotNull(captor.getValue());
        assertEquals("12345", captor.getValue().getIdentifier(), "No correct userId");
        then(repository).should().deleteUserById(any(UserId.class));
        then(repository).shouldHaveNoMoreInteractions();
    }
}