// Test for 'null' obligor Moodys credit rating
@Test(expectedExceptions = IllegalArgumentException.class)
public void testNullObligorCreditRatingMoodysField() {
new Obligor(obligorTicker, obligorShortName, obligorREDCode, obligorCompositeRating, obligorImpliedRating, null, obligorCreditRatingStandardAndPoors,
obligorCreditRatingFitch, obligorHasDefaulted, obligorSector, obligorRegion, obligorCountry);
}