/// <summary>Edits an existing movie.</summary>
/// <param name="name">The movie to edit.</param>
/// <param name="movie">The new movie.</param>
public void Edit(string name, Movie movie)
{
if (name == null)
{
throw new ArgumentNullException(nameof(name));
}
else if (name == "")
{
throw new ArgumentException("name cannot be empty", nameof(name));
}
//Validate
if (movie == null)
{
throw new ArgumentNullException(nameof(movie));
}
ObjectValidator.Validate(movie);
//Find movie by name
var existing = FindByName(name);
if (existing == null)
{
throw new Exception("movie no found.");
}
EditCore(existing, movie);
}
public void Edit(string name, Movie movie)
{
////TODO: Validate
//if (String.IsNullOrEmpty(name))
// return;
if (name == null)
{
throw new ArgumentNullException(nameof(name));
}
else if (name == "")
{
throw new ArgumentNullException("Name cannot be empty.", nameof(name));
}
//Validate
if (movie == null)
{
throw new ArgumentNullException(nameof(movie));
}
ObjectValidator.Validate(movie);
//if (movie == null)
// return;
var existing = FindByName(name);
if (existing == null)
{
throw new Exception("Movie not found."); //1 sentence message
}
EditCore(existing, movie);
}
public void Add(Movie movie)
{
if (movie == null)
{
throw new ArgumentNullException(nameof(movie));
}
ObjectValidator.Validate(movie);
try
{
AddCore(movie);
}
catch (Exception e)
{
throw new Exception("Add Failed", e);
};
}
public void Add(Movie movie)
{
//Validate
if (movie == null)
{
throw new ArgumentNullException(nameof(movie));
}
ObjectValidator.Validate(movie);
//throw new Exception("Failed");
try
{
AddCore(movie); //implementation I.E. what you'res supposed to add or improve: Re-use functionality with
} catch (Exception e)
{
throw new Exception("Add Failed", e); //chaining two exceptions together
};
}
public void Add(Movie movie)
{
//Validate
if (movie == null)
{
throw new ArgumentNullException("movie");
}
ObjectValidator.Validate(movie);
//if (movie == null) return;
try
{
AddCore(movie);
}
catch (Exception e)
{
throw new Exception("Add failed", e);
};
}