public async Task TestCreate()
{
Character newCharacter = new Character()
{
Name = "Leia Organa",
Episodes = new string[]
{
"NEWHOPE",
"EMPIRE",
"JEDI"
},
Planet = "Alderaan",
Friends = new string[]
{
"Luke Skywalker",
"Han Solo",
"C-3PO",
"R2-D2"
}
};
using (StarWarsContext context = await CreateContext("TestCreate"))
{
Repository <Character> repository = new Repository <Character>(context);
Character result = await repository.Create(newCharacter);
Assert.AreEqual(3, context.Set <Character>().Count());
Assert.IsTrue(newCharacter.IsDataEqual(result));
}
}
private async Task <StarWarsContext> CreateContext(string databaseName)
{
DbContextOptions <StarWarsContext> options = new DbContextOptionsBuilder <StarWarsContext>().UseInMemoryDatabase(databaseName).Options;
StarWarsContext context = new StarWarsContext(options);
context.Set <Character>().AddRange(TestData.GetCharacters());
await context.SaveChangesAsync();
return(context);
}
public async Task TestDelete()
{
using (StarWarsContext context = await CreateContext("TestDelete"))
{
Repository <Character> repository = new Repository <Character>(context);
Character result = await repository.Delete(2);
Assert.AreEqual(1, context.Set <Character>().Count());
Assert.IsTrue(TestData.GetCharacters()[1].IsDataEqual(result));
}
}
public async Task <T> Create(T entity)
{
T item = (await dbContext.Set <T>().AddAsync(entity)).Entity;
await dbContext.SaveChangesAsync();
return(item);
}
public async Task TestUpdate()
{
using (StarWarsContext context = await CreateContext("TestUpdate"))
{
Character updatedCharacter = context.Set <Character>().Find(1);
updatedCharacter.Name = "Lucas Skywalker";
Repository <Character> repository = new Repository <Character>(context);
Character result = await repository.Update(updatedCharacter);
Assert.IsTrue(updatedCharacter.IsDataEqual(result));
}
}
public CharacterRepository(StarWarsContext context)
{
this.context = context;
entities = context.Set <Character>();
}
//zwraca całą kolekcję w postaci listy
public async Task <ICollection <T> > GetAllAsync()
{
return(await _db.Set <T>().ToListAsync());
}
public Repository(StarWarsContext context)
{
this.context = context;
entities = context.Set <T>();
}