I have to test my code if I don't have errors in it, but when I try to call my class that calculates what I asked, it gives me an error about my HorsLimitException where I said that the limits are the min and the max of double I don't see why I get an error here's the code:
public class MethodeCalcul {
public MethodeCalcul(int uneVal1,int uneVal2,double uneValConv ) {
}
public static double methodeCalc(int val1, int val2, double valConv) throws Exception { //remonter exception
int diffIndice;
String nbZero = "1";
double resultat;
// String valConv2= String.valueOf(valConv);
if(valConv < Double.MIN_VALUE || valConv > Double.MAX_VALUE) throw new HorsLimitException (); //lance exception
diffIndice = val1 - val2;
for (int k = 0; k < Math.abs(diffIndice); k++) { //calcule la valeur absolue de la différence d'indice entre combo box 3 et 2 et ajoute le nombre de zero necessaire
nbZero += "0";
}
if (diffIndice <= 0) {
resultat = valConv / Double.parseDouble(nbZero); //division
nbZero = "1"; //remise a la valeur initial
} else {
resultat = valConv * Double.parseDouble(nbZero); //multiplication
nbZero = "1"; //remise a la valeur initial
}
return resultat; //retourne un double
}
}
class HorsLimitException extends ArithmeticException {
public HorsLimitException () { //constructeur par défaut
super( "Tentative de d\u00e9passement de limite" );
}
public HorsLimitException ( String message ) {
super( message );
}
}
that code is made to calculate numbers to convert between option like cm to m and etc. But my testing code doesn't work:
public class TestCalcul {
MethodeCalcul calcul;
public static void main (String args []) throws Exception{
TestCalcul test= new TestCalcul();
test.testMethodeCalcul();
}
//Test de la méthode
public void testMethodeCalcul() throws Exception{
// un premier cas de test
calcul = new MethodeCalcul(0, 0, 0);
if ( calcul.methodeCalc(0,0,0) != 0)
System.out.println("Erreur de la methode methodeCalc()");
// un deuxieme cas de test
calcul = new MethodeCalcul(1, 1, 1);
if ( calcul.methodeCalc(1,1,1) != 0)
System.out.println("Erreur de la methode methodeCalc()");
// un troisieme cas de test
calcul = new MethodeCalcul(2, 2, 2);
if ( calcul.methodeCalc(2,2,2) != 0)
System.out.println("Erreur de la methode methodeCalc()");
}
}
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