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package org.apache.james.mailbox.cassandra.ids;

import static org.assertj.core.api.Assertions.assertThat;

import java.util.UUID;

import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;

import nl.jqno.equalsverifier.EqualsVerifier;

public class CassandraIdTest {

    @Rule
    public ExpectedException expectedException = ExpectedException.none();

    @Test
    public void beanShouldRespectBeanContract() {
        EqualsVerifier.forClass(CassandraId.class)
            .verify();
    }

    @Test
    public void fromStringShouldWorkWhenParameterIsAnUUID() {
        UUID id = UUID.randomUUID();

        CassandraId cassandraId = new CassandraId.Factory().fromString(id.toString());

        assertThat(cassandraId.asUuid()).isEqualTo(id);
    }

    @Test
    public void fromStringShouldThrowWhenParameterIsNotAnUUID() {
        expectedException.expect(IllegalArgumentException.class);
        new CassandraId.Factory().fromString("not an UUID");
    }
}
