Unit test (MSTest/NUnit) Examples

namespace TestNinja.Fundamentals
{
    public class Reservation
    {
        public User MadeBy { get; set; }

        public bool CanBeCancelledBy(User user)
        {
            return (user.IsAdmin || MadeBy == user);
        }    }

    public class User
    {
        public bool IsAdmin { get; set; }
    }
}



//Test
using System;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using TestNinja.Fundamentals;

namespace TestNinja.UnitTests
{
    [TestClass]
    public class ReservationTests
    {
        [TestMethod]
        public void CanBeCancelledBy_UserIsAdmin_ExpectedBehaviour_ReturnsTrue()
        {
            //Arrange
            var reservation =  new Reservation();

            //Act
            var result =  reservation.CanBeCancelledBy(new User { IsAdmin = true });

            //Assert
            Assert.IsTrue(result);
        }

        [TestMethod]
        public void CanBeCancelledBy_SameUserCancellingTheReservation_ReturnsTrue()
        {
            //Arrange
            //Act
            //Assert


            var user = new User();
            var reservation = new Reservation { MadeBy = user };

            var result = reservation.CanBeCancelledBy(user);

            Assert.IsTrue(result);

        }

        [TestMethod]
        public void CanBeCancelledBy_AnotherUserCancellingResrvation_ReturnsFalse()
        {
            var reservation = new Reservation { MadeBy = new User() };

            var result = reservation.CanBeCancelledBy(new User());

            Assert.IsFalse(result);
        }

    }
}


//***********Using NUnit framework

using System;
using NUnit.Framework;
using TestNinja.Fundamentals;

namespace TestNinja.UnitTests
{
    [TestFixture]
    public class ReservationTests
    {
        [Test]
        public void CanBeCancelledBy_UserIsAdmin_ExpectedBehaviour_ReturnsTrue()
        {
            //Arrange
            var reservation =  new Reservation();

            //Act
            var result =  reservation.CanBeCancelledBy(new User { IsAdmin = true });

            //Assert
            Assert.IsTrue(result);
        }

        [Test]
        public void CanBeCancelledBy_SameUserCancellingTheReservation_ReturnsTrue()
        {
            //Arrange
            //Act
            //Assert


            var user = new User();
            var reservation = new Reservation { MadeBy = user };

            var result = reservation.CanBeCancelledBy(user);

            Assert.IsTrue(result);

        }

        [Test]
        public void CanBeCancelledBy_AnotherUserCancellingResrvation_ReturnsFalse()
        {
            var reservation = new Reservation { MadeBy = new User() };

            var result = reservation.CanBeCancelledBy(new User());

            Assert.IsFalse(result);
        }

    }
}