@Test
	public void toDSLTextSplitFlowSplit() {
		checkDSLToGraphAndBackToDSL("<a & b> || foo || <c & d>");
		checkDSLToGraphAndBackToDSL("<a & b> || foo | wibble = $END || <c & d>");
	}
Parse job specifications and verify either the correct abstract syntax tree is produced or the current exception comes out.
The parser does no semantic validation, it is purely syntax checking.

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