@Test
public void testAlreadySolved() {
CobwebSolver solver = new CobwebSolver(new CobwebGraph(3).map);
solver.setEdge(1, 2, Edge.EdgeOperation.DIVISION, 2);
solver.setEdge(3, 2, Edge.EdgeOperation.ADDITION, 1);
solver.setEdge(1, 3, Edge.EdgeOperation.DIVISION, 3);
solver.setNode(1, 6);
solver.setNode(2, 3);
solver.setNode(3, 2);
assertEquals(CobwebSolver.SolverState.SOLVED_ALREADY, solver.numberOfSolutions());
}
@Test
public void testSolverInit() {
CobwebGraph cw = new CobwebGraph(3);
CobwebSolver solver = new CobwebSolver(cw.map);
assertTrue(solver.hasUnreachableNodes());
solver.setEdge(1, 2, Edge.EdgeOperation.ADDITION, 1);
solver.setEdge(1, 3, Edge.EdgeOperation.ADDITION, 1);
assertFalse(solver.hasUnreachableNodes());
assertEquals(null, solver.getNodeValue(1));
solver.setNode(1, 5);
assertTrue(solver.getNodeValue(1).equals(5));
}