Added some tests and fixed a bug

src/fr/klemek/primedate/MainProcess.java

@@ -15,7 +15,7 @@ import java.util.TimerTask;
  */
 public abstract class MainProcess {
 
-	private final static String VERSION = "v1.2";
+	private final static String VERSION = "v1.3";
 
 	private final static SimpleDateFormat DATE_TO_NUM = new SimpleDateFormat("yyyyMMddHHmm");
 

src/fr/klemek/primedate/PrimeCalculator.java

@@ -86,8 +86,10 @@ public abstract class PrimeCalculator {
 		long end = start + BLOCK_MAX;
 		long endSqrt = (long) Math.sqrt(end) + 1;
 
+		System.out.println(number);
+		
 		byte block = 0;
-		int p = 3;
+		int p = 2;
 		while (p < endSqrt) {
 			p = nextPrime(p);
 
@@ -102,6 +104,9 @@ public abstract class PrimeCalculator {
 		}
 		byte mask = (byte) (1 << ((number >> 1) & 7));
 
+		System.out.println(byteToBinary(block));
+		System.out.println(byteToBinary(mask));
+		
 		return !((block & mask) != 0);
 	}
 
@@ -125,5 +130,9 @@ public abstract class PrimeCalculator {
 			return !getBit(number);
 		return isPrimeByBlock(number);
 	}
+	
+	public static String byteToBinary(byte b) {
+		return String.format("%8s", Integer.toBinaryString(b & 0xFF)).replace(' ', '0');
+	}
 
 }