package org.sculptor.dddsample.cargo.domain;
import static junit.framework.Assert.fail;
import static org.sculptor.dddsample.cargo.domain.TrackingId.trackingId;
import org.junit.Test;
public class TrackingIdTest {
@Test(expected = IllegalArgumentException.class)
public void constructorShouldRejectNullIdentifier() throws Exception {
new TrackingId(null);
fail("Should not accept null constructor arguments");
}
@Test(expected = IllegalArgumentException.class)
public void factoryMethodShouldRejectNullIdentifier() throws Exception {
trackingId(null);
fail("Should not accept null constructor arguments");
}
}