mencar x massi e ale

package altre;

public class AlessiaeMassi {

    public static int[] scanTime (String timeStr){
        char[] timeChar = timeStr.toCharArray();
        int[] time = new int[3];
        String temp = "";
        int cont = 0;

        if (timeStr == ""){
            return time;
        }

        for(int i = 0; i<timeChar.length; i++){
            if (timeChar[i] != ':'){
                temp += timeChar[i];
            } else {
                time[cont] = Integer.parseInt(temp);
                temp = "";
                cont++;
            }
        }
        time[cont] = Integer.parseInt(temp);
        return time;
    }

    public static int toSeconds(int hour, int min, int sec){
        assert min < 60;
        assert sec < 60;
        return sec + min*60 + hour*3600;
    }

    public static int[] toHMS(int secs){
        int[] ris = new int[3];

        while (secs > 3600){
            secs -= 3600;
            ris[0]++;
        }

        while (secs > 60){
            secs -= 60;
            ris[1]++;
        }

        ris[2] = secs;
        assert ris[1] < 60;
        assert ris[2] < 60;
        return ris;
    }


    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        if (args.length < 2){
            int[] tempo = scanTime(args[0]);
            System.out.println("il tempo calcolato in secondi è : " + toSeconds(tempo[0], tempo[1], tempo[2]));
        } else {
            System.out.println("Formato degli argomenti errato.");
        }
    }

}


//---JUNIT---

package altre;

import junit.framework.TestCase;

public class AlessiaeMassiTest extends TestCase {

    public void testscanTime(){
        String[] casiditest = {
                "",
                "00:00:00",
                "0:0:0",
                "1:2:3",
                "01:02:03",
                "11:22:33"
        };
        int[][] risAttesi = {
                {0,0,0},
                {0,0,0},
                {0,0,0},
                {1,2,3},
                {1,2,3},
                {11,22,33},
        };
        for(int i = 0; i < casiditest.length; i++){
            assertEquals("errore scanTime - " + i, AlessiaeMassi.scanTime(casiditest[i])[0], risAttesi[i][0]);
            assertEquals("errore scanTime - " + i, AlessiaeMassi.scanTime(casiditest[i])[1], risAttesi[i][1]);
            assertEquals("errore scanTime - " + i, AlessiaeMassi.scanTime(casiditest[i])[2], risAttesi[i][2]);
        }
    }

    public void testtoSeconds(){
        int[][] prove = {
                {0,0,0},
                {99,59,59},
                {1,2,3},
                {01,02,03},
                {11,22,33},
        };
        int[] attesi = {
                0,
                359999,
                3723,
                3723,
                40953
        };
        for(int i = 0; i < prove.length; i++){
            assertTrue("errore toSeconds - " + i, AlessiaeMassi.toSeconds(prove[i][0], prove[i][1], prove[i][2]) == attesi[i]);
        }

    }

}