public static void compareMapFiles(MapLoader expectedSavegame, MapLoader actualSavegame)
throws IOException, MapLoadException, ClassNotFoundException {
System.out.println(
"Comparing expected '"
+ expectedSavegame
+ "' with actual '"
+ actualSavegame
+ "' (uncompressed!)");
try (InputStream expectedStream =
RemakeMapLoader.getMapInputStream(expectedSavegame.getListedMap());
CountingInputStream actualStream =
new CountingInputStream(
RemakeMapLoader.getMapInputStream(actualSavegame.getListedMap()))) {
MapFileHeader expectedHeader = MapFileHeader.readFromStream(expectedStream);
MatchConstants.init(new NetworkTimer(true), 0L);
MatchConstants.deserialize(new ObjectInputStream(expectedStream));
int expectedTime = MatchConstants.clock().getTime();
ExtendedRandom expectedRandom = MatchConstants.random();
MatchConstants.clearState();
MapFileHeader actualHeader = MapFileHeader.readFromStream(actualStream);
MatchConstants.init(new NetworkTimer(true), 1L);
MatchConstants.deserialize(new ObjectInputStream(actualStream));
int actualTime = MatchConstants.clock().getTime();
ExtendedRandom actualRandom = MatchConstants.random();
MatchConstants.clearState();
assertEquals(expectedHeader.getBaseMapId(), actualHeader.getBaseMapId());
assertEquals(expectedTime, actualTime);
// Test the random behavior a bit to have a high probability of equality. An equals method
// does not exist for Random.
assertEquals(expectedRandom.nextInt(), actualRandom.nextInt());
assertEquals(expectedRandom.nextInt(), actualRandom.nextInt());
assertEquals(expectedRandom.nextInt(), actualRandom.nextInt());
int e, a;
while (((e = expectedStream.read()) != -1) & ((a = actualStream.read()) != -1)) {
assertEquals("difference at (uncompressed) byte " + actualStream.getByteCounter(), e, a);
}
assertEquals("files have different lengths (uncompressed)", e, a);
}
}
