assertEquals("red",auto.toString());
/* test manual alternator (use 'make()' and not 'manual()' since we define the default to be manual in toolbox.xml*/
Alternator manual = alternatorTool.make(new String[] {"red","blue","yellow"});
assertEquals("red",manual.toString());
assertEquals("red",manual.toString());
manual.shift();
assertEquals("blue",manual.toString());
manual.shift();
manual.shift();
assertEquals("red",manual.toString());
}