@ParameterizedTest @ValueSource(ints = {1, 2, 3, 4, 5}) void testIsOdd(int number) { assertTrue(MathUtils.isOdd(number)); } @ParameterizedTest @CsvSource({ "John, Doe", "Jane, Smith", "Mike, Johnson" }) void testFullName(String firstName, String lastName) { String fullName = StringUtils.concatenate(firstName, lastName); assertTrue(fullName.contains(firstName) && fullName.contains(lastName)); }