public void Remove_Tree()
{
var data = new List <Tree>()
{
new Tree {
Id = 1, Name = "Tree1"
},
new Tree {
Id = 2, Name = "Tree2"
},
new Tree {
Id = 3, Name = "Tree3"
},
}.AsQueryable();
var mockSet = new Mock <DbSet <Tree> >();
mockSet.As <IQueryable <Tree> >().Setup(m => m.Provider).Returns(data.Provider);
mockSet.As <IQueryable <Tree> >().Setup(m => m.Expression).Returns(data.Expression);
mockSet.As <IQueryable <Tree> >().Setup(m => m.ElementType).Returns(data.ElementType);
mockSet.As <IQueryable <Tree> >().Setup(m => m.GetEnumerator()).Returns(data.GetEnumerator());
var mockContext = new Mock <GardenContext>();
mockContext.Setup(x => x.Trees).Returns(mockSet.Object);
var business = new TreeBusiness(mockContext.Object);
var trees = business.GetAllTrees();
int deletedTreeId = 1; business.Delete(trees[0].Id);
Assert.IsNull(business.GetAllTrees().FirstOrDefault(x => x.Id == deletedTreeId));
}
private void Delete()
{
Console.WriteLine("Enter Id to delete: ");
int id = int.Parse(Console.ReadLine());
treeBusiness.Delete(id);
Console.WriteLine("Done.");
}