@Test
public void testWith_String_StringArr() {
Gap gap = Gap.with("foo", "bar", "bar2");
assertThat(gap.getValidAnswers(), hasItem("foo"));
assertThat(gap.getInvalidAnswers(), hasItems("bar", "bar2"));
}
@Test
public void testGetInvalidAnswers() {
assertEquals(Sets.newHashSet("inval1", "inval2", "inval3"), gap.getInvalidAnswers());
}
