xUnit set the parameters code example

Example 1: c# xunit theory classdata model

[Theory]
[ClassData(typeof(CarClassData))]
public void CarTest(Car car)
{
     var output = car;
     var result = _myRepository.BuyCar(car);
}

Example 2: c# xunit theory classdata model

public class CarClassData : IEnumerable<object[]>
    {
        public IEnumerator<object[]> GetEnumerator()
        {
            yield return new object[] {
                new Car
                {
                  Id=1,
                  Price=36000000,
                  Manufacturer = new Manufacturer
                  {
                    Country="country",
                    Name="name"
                  }
                }
            };
        }
        IEnumerator IEnumerable.GetEnumerator() => GetEnumerator();
    }