import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
public class CalculatorTest {
private Calculator calculator;
@Before
public void setUp() {
calculator = new Calculator();
}
@Test
public void testAddition() {
int result = calculator.add(2, 3);
assertEquals(5, result);
}
@Test(expected = ArithmeticException.class)
public void testDivisionByZero() {
calculator.divide(10, 0);
}
}
