@Test
public void testIsFirst() {

	String p = "[(0/1),(1/2),(0/3)]";
	assertFalse((SplitHistory.parse(p).isFirst()));
	p = "[(0/1),(0/2),(0/3)]";
	assertTrue((SplitHistory.parse(p).isFirst()));
	p = "[(0/1)]";
	assertTrue((SplitHistory.parse(p).isFirst()));
}