@Test
    void testMd5Sum2() {
        String def = "a string\n";
        CNode root = new DefParser("testMd5Sum2", new StringReader(def)).getTree();
        assertEquals("a5e5fdbb2b27e56ba7d5e60e335c598b", root.defMd5);
    }
Unit tests for DefParser.

@author hmusum
@author gjoranv
configgen/src/test/java/com/yahoo/config/codegen/DefParserTest.java