public void Remove_Grass()
{
var data = new List <Grass>()
{
new Grass {
Id = 1, Name = "Grass1"
},
new Grass {
Id = 2, Name = "Grass2"
},
new Grass {
Id = 3, Name = "Grass3"
},
}.AsQueryable();
var mockSet = new Mock <DbSet <Grass> >();
mockSet.As <IQueryable <Grass> >().Setup(m => m.Provider).Returns(data.Provider);
mockSet.As <IQueryable <Grass> >().Setup(m => m.Expression).Returns(data.Expression);
mockSet.As <IQueryable <Grass> >().Setup(m => m.ElementType).Returns(data.ElementType);
mockSet.As <IQueryable <Grass> >().Setup(m => m.GetEnumerator()).Returns(data.GetEnumerator());
var mockContext = new Mock <GardenContext>();
mockContext.Setup(x => x.Grasses).Returns(mockSet.Object);
var business = new GrassBusiness(mockContext.Object);
var grasses = business.GetAllGrasses();
int deletedGrassId = 1; business.Delete(grasses[0].Id);
Assert.IsNull(business.GetAllGrasses().FirstOrDefault(x => x.Id == deletedGrassId));
}
private void Delete()
{
Console.WriteLine("Enter Id to delete: ");
int id = int.Parse(Console.ReadLine());
grassBusiness.Delete(id);
Console.WriteLine("Done.");
}