@Test
	public void toDSLTextFlowTransitions() {
		checkDSLToGraphAndBackToDSL("aaa | COMPLETED = kill || bbb || ccc");
		checkDSLToGraphAndBackToDSL("aaa | COMPLETED = kill || bbb | COMPLETED = kill || ccc");
		checkDSLToGraphAndBackToDSL("aaa | COMPLETED = kill | FOO = bar || bbb | COMPLETED = kill || ccc");
	}
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