public void GetArea_Input2And2_Output4()
        {
            // Arrange
            IJAssignment02.Rectangle rectangle = new IJAssignment02.Rectangle(2, 2);

            int expected = 4;

            //Act
            int actual = rectangle.GetArea();

            //Assert
            Assert.AreEqual(expected, actual);
        }
        public void GetArea_Input10And10_Output100()
        {
            // Arrange
            IJAssignment02.Rectangle rectangle = new IJAssignment02.Rectangle(10, 10);

            int expected = 100;

            //Act
            int actual = rectangle.GetArea();

            //Assert
            Assert.AreEqual(expected, actual);
        }
        public void GetArea_WithDefaultConstructor_Output1()
        {
            // Arrange
            IJAssignment02.Rectangle rectangle = new IJAssignment02.Rectangle();

            int expected = 1;

            //Act
            int actual = rectangle.GetArea();

            //Assert
            Assert.AreEqual(expected, actual);
        }