@Test
	public void newlines() {
		Tokenizer t = new Tokenizer("foo\nbar");
		checkTokens(t, token_id("foo", 0, 3), token(NEWLINE, 3, 4), token_id("bar", 4, 7));
	}
Check the tokenizer breaks strings up into correct token streams.

@author Andy Clement
spring-xd-dirt/src/test/java/org/springframework/xd/dirt/stream/dsl/TokenizerTests.java