@Test public void testUnion() { assertUnion(Domain.all(BIGINT), Domain.all(BIGINT), Domain.all(BIGINT)); assertUnion(Domain.none(BIGINT), Domain.none(BIGINT), Domain.none(BIGINT)); assertUnion(Domain.all(BIGINT), Domain.none(BIGINT), Domain.all(BIGINT)); assertUnion(Domain.notNull(BIGINT), Domain.onlyNull(BIGINT), Domain.all(BIGINT)); assertUnion(Domain.singleValue(BIGINT, 0L), Domain.all(BIGINT), Domain.all(BIGINT)); assertUnion(Domain.singleValue(BIGINT, 0L), Domain.notNull(BIGINT), Domain.notNull(BIGINT)); assertUnion(Domain.singleValue(BIGINT, 0L), Domain.onlyNull(BIGINT), Domain.create(ValueSet.ofRanges(Range.equal(BIGINT, 0L)), true)); assertUnion(Domain.create(ValueSet.ofRanges(Range.equal(BIGINT, 1L)), true), Domain.create(ValueSet.ofRanges(Range.equal(BIGINT, 2L)), true), Domain.create(ValueSet.ofRanges(Range.equal(BIGINT, 1L), Range.equal(BIGINT, 2L)), true)); assertUnion(Domain.create(ValueSet.ofRanges(Range.equal(BIGINT, 1L)), true), Domain.create(ValueSet.ofRanges(Range.equal(BIGINT, 1L), Range.equal(BIGINT, 2L)), false), Domain.create(ValueSet.ofRanges(Range.equal(BIGINT, 1L), Range.equal(BIGINT, 2L)), true)); }