FCC/Test/Applications/Application.ATG_Classic_App_Test/HeightToVolumeCaculator_Test.cs

using Application.ATG_Classic_App;
using Application.ATG_Classic_App.Model;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using System;
using System.Collections.Generic;
using System.Text;
using System.Threading.Tasks;

namespace Application.ATG_Classic_App_Test
{
    [TestClass]
    public class HeightToVolumeCaculator_Test
    {
        [TestMethod]
        public async Task Exact_TestMethod1()
        {
            var caculator = new HeightToVolumeCaculator(new[] {
                new TankProfileData()
                {
                     Height = 0,
                     Volume = 0,
                },
                new TankProfileData()
                {
                     Height = 10,
                     Volume = 30,
                },
                new TankProfileData()
                {
                     Height = 20,
                     Volume = 100,
                },
                new TankProfileData()
                {
                     Height = 30,
                     Volume = 200,
                },
            });
            Assert.AreEqual(0, caculator.GetVolume(0));
            Assert.AreEqual(30, caculator.GetVolume(10));
            Assert.AreEqual(100, caculator.GetVolume(20));
            Assert.AreEqual(200, caculator.GetVolume(30));
        }

        [TestMethod]
        public async Task Midpoint_PreferNearest_And_MidpointCeiling_TestMethod1()
        {
            var caculator = new HeightToVolumeCaculator(new[] {
                new TankProfileData(){
                     Height = 1,
                     Volume = 1,
                },
                new TankProfileData(){
                     Height = 10,
                     Volume = 30,
                },
                new TankProfileData(){
                     Height = 20,
                     Volume = 100,
                },
                new TankProfileData(){
                     Height = 30,
                     Volume = 200,
                },
            });
            Assert.AreEqual(1, caculator.GetVolume(1));
            Assert.AreEqual(1, caculator.GetVolume(2));
            Assert.AreEqual(1, caculator.GetVolume(3));
            Assert.AreEqual(1, caculator.GetVolume(4));
            Assert.AreEqual(1, caculator.GetVolume(5));

            Assert.AreEqual(30, caculator.GetVolume(6));
            Assert.AreEqual(30, caculator.GetVolume(7));
            Assert.AreEqual(30, caculator.GetVolume(8));
            Assert.AreEqual(30, caculator.GetVolume(9));
            Assert.AreEqual(30, caculator.GetVolume(10));
            Assert.AreEqual(30, caculator.GetVolume(11));
            Assert.AreEqual(30, caculator.GetVolume(12));
            Assert.AreEqual(30, caculator.GetVolume(13));
            Assert.AreEqual(30, caculator.GetVolume(14));

            Assert.AreEqual(100, caculator.GetVolume(15));
            Assert.AreEqual(100, caculator.GetVolume(16));
            Assert.AreEqual(100, caculator.GetVolume(17));
            Assert.AreEqual(100, caculator.GetVolume(18));
            Assert.AreEqual(100, caculator.GetVolume(19));
            Assert.AreEqual(100, caculator.GetVolume(20));
            Assert.AreEqual(100, caculator.GetVolume(21));
            Assert.AreEqual(100, caculator.GetVolume(22));
            Assert.AreEqual(100, caculator.GetVolume(23));
            Assert.AreEqual(100, caculator.GetVolume(24));

            Assert.AreEqual(200, caculator.GetVolume(25));
            Assert.AreEqual(200, caculator.GetVolume(30));

            Assert.AreEqual(200, caculator.GetVolume(9999));
        }

        [TestMethod]
        public async Task Midpoint_PreferCeiling_TestMethod1()
        {
            var caculator = new HeightToVolumeCaculator(new[] {
                new TankProfileData(){
                     Height = 0,
                     Volume = 0,
                },
                new TankProfileData(){
                     Height = 10,
                     Volume = 30,
                },
                new TankProfileData(){
                     Height = 20,
                     Volume = 100,
                },
                new TankProfileData(){
                     Height = 30,
                     Volume = 200,
                },
            });
            caculator.EstimateMode = HeightToVolumeCaculator.Mode.PreferCeiling;
            Assert.AreEqual(0, caculator.GetVolume(0));
            Assert.AreEqual(30, caculator.GetVolume(1));
            Assert.AreEqual(30, caculator.GetVolume(2));
            Assert.AreEqual(30, caculator.GetVolume(3));
            Assert.AreEqual(30, caculator.GetVolume(4));
            Assert.AreEqual(30, caculator.GetVolume(5));
            Assert.AreEqual(30, caculator.GetVolume(6));
            Assert.AreEqual(30, caculator.GetVolume(7));
            Assert.AreEqual(30, caculator.GetVolume(8));
            Assert.AreEqual(30, caculator.GetVolume(9));
            Assert.AreEqual(30, caculator.GetVolume(10));

            Assert.AreEqual(100, caculator.GetVolume(11));
            Assert.AreEqual(100, caculator.GetVolume(12));
            Assert.AreEqual(100, caculator.GetVolume(13));
            Assert.AreEqual(100, caculator.GetVolume(14));
            Assert.AreEqual(100, caculator.GetVolume(15));
            Assert.AreEqual(100, caculator.GetVolume(16));
            Assert.AreEqual(100, caculator.GetVolume(17));
            Assert.AreEqual(100, caculator.GetVolume(18));
            Assert.AreEqual(100, caculator.GetVolume(19));
            Assert.AreEqual(100, caculator.GetVolume(20));

            Assert.AreEqual(200, caculator.GetVolume(21));
            Assert.AreEqual(200, caculator.GetVolume(22));
            Assert.AreEqual(200, caculator.GetVolume(23));
            Assert.AreEqual(200, caculator.GetVolume(24));
            Assert.AreEqual(200, caculator.GetVolume(25));
            Assert.AreEqual(200, caculator.GetVolume(30));
        }

        [TestMethod]
        public async Task Midpoint_PreferFloor_TestMethod1()
        {
            var caculator = new HeightToVolumeCaculator(new[] {
                new TankProfileData(){
                     Height = 0,
                     Volume = 0,
                },
                new TankProfileData(){
                     Height = 10,
                     Volume = 30,
                },
                new TankProfileData(){
                     Height = 20,
                     Volume = 100,
                },
                new TankProfileData(){
                     Height = 30,
                     Volume = 200,
                },
            });
            caculator.EstimateMode = HeightToVolumeCaculator.Mode.PreferFloor;
            Assert.AreEqual(0, caculator.GetVolume(0));
            Assert.AreEqual(0, caculator.GetVolume(1));
            Assert.AreEqual(0, caculator.GetVolume(2));
            Assert.AreEqual(0, caculator.GetVolume(3));
            Assert.AreEqual(0, caculator.GetVolume(4));
            Assert.AreEqual(0, caculator.GetVolume(5));
            Assert.AreEqual(0, caculator.GetVolume(6));
            Assert.AreEqual(0, caculator.GetVolume(7));
            Assert.AreEqual(0, caculator.GetVolume(8));
            Assert.AreEqual(0, caculator.GetVolume(9));
            Assert.AreEqual(30, caculator.GetVolume(10));

            Assert.AreEqual(30, caculator.GetVolume(11));
            Assert.AreEqual(30, caculator.GetVolume(12));
            Assert.AreEqual(30, caculator.GetVolume(13));
            Assert.AreEqual(30, caculator.GetVolume(14));
            Assert.AreEqual(30, caculator.GetVolume(15));
            Assert.AreEqual(30, caculator.GetVolume(16));
            Assert.AreEqual(30, caculator.GetVolume(17));
            Assert.AreEqual(30, caculator.GetVolume(18));
            Assert.AreEqual(30, caculator.GetVolume(19));
            Assert.AreEqual(100, caculator.GetVolume(20));

            Assert.AreEqual(100, caculator.GetVolume(21));
            Assert.AreEqual(100, caculator.GetVolume(22));
            Assert.AreEqual(100, caculator.GetVolume(23));
            Assert.AreEqual(100, caculator.GetVolume(24));
            Assert.AreEqual(100, caculator.GetVolume(25));
            Assert.AreEqual(200, caculator.GetVolume(30));
        }
    }
}