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 * distributed with this work for additional information        *
 * regarding copyright ownership.  The ASF licenses this file   *
 * to you under the Apache License, Version 2.0 (the            *
 * "License"); you may not use this file except in compliance   *
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package org.apache.james.mailbox.store.mail.model;

import static org.assertj.core.api.Assertions.assertThatThrownBy;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;

import org.apache.james.mailbox.MailboxSession;
import org.junit.Test;

import nl.jqno.equalsverifier.EqualsVerifier;

public class UsernameTest {

    @Test
    public void shouldRespectBeanContract() {
        EqualsVerifier.forClass(Username.class)
            .verify();
    }

    @Test
    public void fromRawValueShouldThrowOnNull() {
        assertThatThrownBy(() -> Username.fromRawValue(null))
            .isInstanceOf(NullPointerException.class);
    }

    @Test
    public void fromMailboxSessionShouldThrowOnNull() {
        assertThatThrownBy(() -> Username.fromMailboxSession(null))
            .isInstanceOf(NullPointerException.class);
    }

    @Test
    public void fromMailboxSessionShouldThrowOnNullUser() {
        MailboxSession mailboxSession = mock(MailboxSession.class);
        when(mailboxSession.getUser()).thenReturn(null);

        assertThatThrownBy(() -> Username.fromMailboxSession(mailboxSession))
            .isInstanceOf(NullPointerException.class);
    }

}