private void writeResultToFile(GridModel grid, int targetScore) {
if (resultFileName != null) {
try {
SimpleDateFormat df = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
PrintWriter writer = new PrintWriter(new FileWriter(resultFileName));
writer.println("#");
writer.println(
String.format(
"# Grid format: %dx%dx%d",
grid.getSize(), grid.getSize(), grid.getPatternStats().getPatterns().size()));
writer.println(String.format("# Grid score: %d/%d", bestScore, targetScore));
writer.println("# Time: " + df.format(new Date()));
writer.println("# Elapsed: " + durationToString(getElapsedTime()));
writer.println("# Host: " + InetAddress.getLocalHost().getHostName());
writer.println("# Thread: " + Thread.currentThread().getName());
writer.println("#");
writer.println();
writer.println(bestSolution.toQuadString());
writer.flush();
writer.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
@Test
public void testSolving() {
GridModel grid = new GridModel(4);
GridFiller filler = new GridFiller(grid);
filler.fillRandom(grid.getSize() * 3 / 2);
grid.shuffle();
ClusterManager cluster = new ClusterManager(new NullLog());
GridModel solutionGrid = new GridModel();
AStarSolverMkI solver = new AStarSolverMkI(grid, solutionGrid, cluster);
solver.run();
assertTrue(solutionGrid.isComplete());
}