public class Calculator {
public int add(int a, int b) {
return a + b;
}
}
public class CalculatorTest {
@Test
public void testAdd() {
Calculator mockCalculator = MockObject.newMock(Calculator.class);
Mock.expect(mockCalculator.add(2, 3)).andReturn(5);
int result = mockCalculator.add(2, 3);
assertEquals(5, result);
}
}
