@Test
	public void testAsKeySetSubContainsAll() {
		populateStore(-3, -1, 1, 3);

		DBCachedObjectStoreKeySubSet headSet = keySet.headSet(0L, true);
		assertFalse(headSet.containsAll(List.of(-3L, -1L, "Wrong type")));
		assertTrue(headSet.containsAll(List.of(-3L, -1L)));
		assertFalse(headSet.containsAll(List.of(-3L, -1L, 3L)));
	}
This exists to verify behavior in {@link #testAsValuesSubIterator()}
Ghidra/Debug/ProposedUtils/src/test/java/ghidra/util/database/DBCachedObjectStoreTest.java