public void DeleteCoach()
{
var options = new DbContextOptionsBuilder <OlympicGamesDBContext>()
.UseInMemoryDatabase(databaseName: "DeleteCoachDB")
.Options;
var data = new List <Coaches>()
{
new Coaches {
Id = 1, Name = "Coach1"
},
new Coaches {
Id = 2, Name = "Coach2"
},
new Coaches {
Id = 3, Name = "Coach3"
},
}.AsQueryable();
//да не забравяш options
using (OlympicGamesDBContext context = new OlympicGamesDBContext(options))
{
CoachesBusiness business = new CoachesBusiness(context);
data.ToList().ForEach(c => business.AddCoach(c));
business.DeleteCoachById(2);
Assert.AreEqual(2, business.GetAllCoaches().Count);
}
}
/// <summary>
/// Finds the town wished to be deleted.
/// Passes the information to CoachesBusinessiness, using the method "DeleteCoachById".
/// </summary>
public void DeleteCoachById()
{
Console.Write("Enter ID to delete: ");
int id = int.Parse(Console.ReadLine());
if (coachesBusiness.GetCoachById(id) == null)
{
Console.WriteLine($"There is no club with ID = {id} in the table!");
}
else
{
coachesBusiness.DeleteCoachById(id);
Console.WriteLine("Done!");
}
}