/** Test of square method, of class Square. */
@Test
public void testSquare_input_zero() {
System.out.println("square of 0");
int number = 0;
int expResult = 0;
int result = Square.square(number);
assertEquals(expResult, result);
}
/** Test of square method, of class Square. */
@Test
public void testSquare_input_minus_5() {
System.out.println("square of 5");
int number = -5;
int expResult = 25;
int result = Square.square(number);
assertEquals(expResult, result);
}
/** Test of square method, of class Square. */
@Test
public void testSquare_input_is_3() {
System.out.println("square of 3");
int number = 3;
int expResult = 9;
int result = Square.square(number);
assertEquals(expResult, result);
}