2. félév 4. óra NUnit Tests

namespace ConsoleApp1
{
    internal class Program
    {
        static void Main(string[] args)
        {

        }
    }
}

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Osztáylok
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<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <TargetFramework>net6.0</TargetFramework>
    <ImplicitUsings>enable</ImplicitUsings>
    <Nullable>enable</Nullable>

    <IsPackable>false</IsPackable>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.2" />
    <PackageReference Include="NUnit" Version="3.13.3" />
    <PackageReference Include="NUnit3TestAdapter" Version="4.3.0" />
    <PackageReference Include="NUnit.Analyzers" Version="3.5.0" />
    <PackageReference Include="coverlet.collector" Version="3.1.2" />
  </ItemGroup>

  <ItemGroup>
    <ProjectReference Include="..\ConsoleApp1\ConsoleApp1.csproj" />
  </ItemGroup>

</Project>

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp1
{
    public class BMath
    {
        public int SumOfTwoNumbers(int x, int y)
        {
            return x + y;
        }

        public int SubtractFromX(int x, int y)
        {
            return x - y;
        }
    }
}

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp1
{
    public class PrimeTool
    {
        private int number;

        public PrimeTool(int number)
        {
            this.number = number;
        }

        public bool IsPrime()
        {
            if (this.number == 1) return false;
            if (this.number == 2) return true;

            for (int i = 2; i <= Math.Ceiling(Math.Sqrt(number)); ++i)
            {
                if (number % i == 0)
                {
                    return false;
                }
            }

            return true;
        }
    }
}


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using ConsoleApp1;
using NUnit.Framework;

namespace TestProject1
{
    public class Tests
    {
        [TestCase(3, 3)]
        [TestCase(2, 2)]
        [TestCase(1, 1)]
        public void TestSumOfNumbers(int x, int y)
        {
            BMath bMath = new BMath();

            Assert.AreEqual(x + y, bMath.SumOfTwoNumbers(x, y));
        }

        [TestCase(3, 3)]
        [TestCase(2, 2)]
        [TestCase(1, 1)]
        public void TestSubtractFromX(int x, int y)
        {
            BMath bMath = new BMath();

            Assert.AreEqual(x - y, bMath.SubtractFromX(x, y));
        }

        [TestCase(3, true)]
        [TestCase(2, true)]
        [TestCase(1, false)]
        [TestCase(9, false)]
        [TestCase(17, true)]
        public void TestIsPrime(int number, bool expectedResults)
        {
            PrimeTool primeTool = new PrimeTool(number);

            Assert.AreEqual(expectedResults, primeTool.IsPrime());
        }

        [TestCase(3)]
        [TestCase(2)]
        [TestCase(17)]
        public void TestIsPrimeTrue(int number)
        {
            PrimeTool primeTool = new PrimeTool(number);

            Assert.True(primeTool.IsPrime());
        }

        [TestCase(1)]
        [TestCase(9)]
        [TestCase(4)]
        public void TestIsPrimeFalse(int number)
        {
            PrimeTool primeTool = new PrimeTool(number);

            Assert.False(primeTool.IsPrime());
        }

         [TestCase(new int[] {2, 3, 5}, 10)]
        [TestCase(new int[] {2, 2, 2}, 6)]
        [TestCase(new int[] {1, 3, 4}, 8)]
        [TestCase(new int[] {5, 5, 5}, 15)]
        [TestCase(new int[] {0, 1, 6}, 7)]
        public void TestTotal(int[] numbers, int expectedResults)
        {
            ArrayStatistics arrayStatistics = new ArrayStatistics(numbers);

            Assert.AreEqual(expectedResults, arrayStatistics.Total());
        }
    }
}

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp1
{
    public class ArrayStatistics
    {
        private int[] array;

        public ArrayStatistics(int[] array)
        {
            this.array = array;
        }

        public int Total()
        {
            int sum = 0;
            for (int i = 0; i < array.Length; i++)
            {
                sum += array[i];
            }

            return sum;
        }
    }
}