public void testReplaceAll() {
Path p =
n[0].asPath()
.append(newEdge(0, 1).asPath())
.append(newEdge(1, 0).asPath())
.append(newEdge(0, 1).asPath());
Path replacement1 = n[0].asPath().append(newEdge(0, 2).asPath()).append(newEdge(2, 0).asPath());
Path result1 = p.replaceAll(p.headPath(2), replacement1);
assertEquals(3, result1.size());
assertEquals(n[0], result1.getNode(0));
assertEquals(n[2], result1.getNode(1));
assertEquals(n[0], result1.getNode(2));
assertEquals(n[1], result1.getNode(3));
Path result2 = p.replaceAll(n[0].asPath(), replacement1);
// was: 0--1--0--1
// ---> 0--2--0--1--0--2--0--1
assertEquals(7, result2.size());
assertEquals(n[0], result2.getNode(0));
assertEquals(n[2], result2.getNode(1));
assertEquals(n[0], result2.getNode(2));
assertEquals(n[1], result2.getNode(3));
assertEquals(n[0], result2.getNode(4));
assertEquals(n[2], result2.getNode(5));
assertEquals(n[0], result2.getNode(6));
assertEquals(n[1], result2.getNode(7));
}
