public void Cannot_Delete_Nonexistent_Activity()
{
// Arrange - creating an activity
var activity = new TimerActivity {
Name = "Potato", ID = 2
};
// Arrange - create the mock repository
var mock = new Mock <IRepository <TimerActivity> >();
mock.Setup(m => m.GetAll()).Returns(new[] {
new TimerActivity {
ID = 1, Name = "P1"
},
new TimerActivity {
ID = 3, Name = "P3"
},
}.AsQueryable());
// Arrange - create a controller
var target = new TimerController(mock.Object, null, null);
// Act - delete the product
target.DeleteActivity(activity.ID);
// Assert - ensure that the repository delete method was
// called with the correct Product
mock.Verify(m => m.Delete(activity.ID));
Assert.Equal(2, mock.Object.GetAll().Count());
}