C# (CSharp) AreaCalculatorVisitorの例

コード例 #1

        public void ShouldCalculateAreaForSquare()
        {
            var shapes = new [] {
                new SquareElement(2F)
            };
            var area = new AreaCalculatorVisitor(shapes)
                       .Sum();

            Assert.AreEqual(area, 4f);
        }

コード例 #2

        public void ShouldCalculateAreaForCircle()
        {
            var shapes = new [] {
                new CircleElement(2F)
            };
            var area = new AreaCalculatorVisitor(shapes)
                       .Sum();

            Assert.AreEqual(area, 12.566371f);
        }