Dodano test dla liczby 0

Task4_Cp/src/test/java/pl/dmcs/PrimeFactorsCalculatorTest.java

@@ -25,4 +25,12 @@ public class PrimeFactorsCalculatorTest {
         assertEquals(expected, result);
     }
 
+    @Test
+    public void testCalculatePrimeFactorsForZero() {
+        PrimeFactorsCalculator calculator = new PrimeFactorsCalculator();
+        List<Integer> result = calculator.calculatePrimeFactors(0);
+        List<Integer> expected = Arrays.asList();
+        assertEquals(expected, result);
+    }
+
 }