@Test
	public void testReadBooleanFalse() {
		Tuple t = TupleBuilder.tuple().of("foo", false);
		assertFalse(t.getBoolean(0));
	}
This is a port of the FieldSet tests from Spring Batch
spring-xd-tuple/src/test/java/org/springframework/xd/tuple/DefaultTupleTestForBatch.java