private async void DeleteBrandButton_Click(object sender, RoutedEventArgs e)
{
if (BrandDataGrid.SelectedItem is Brand br)
{
var id = br.Id;
await _brandService.DeleteAsync(id);
BrandDataGrid.ItemsSource = await _brandService.GetAllAsync();
}
}
public async Task DeleteAsyncShould_DeleteBrandFromDatabaseById()
{
var options = new DbContextOptionsBuilder <TechAndToolsDbContext>()
.UseInMemoryDatabase(databaseName: "DeleteAsyncShould_DeleteBrandFromDatabaseById")
.Options;
TechAndToolsDbContext context = new TechAndToolsDbContext(options);
await SeedData(context);
IBrandService brandService = new BrandService(context);
Brand brandFromDb = context.Brands.First();
bool result = await brandService.DeleteAsync(brandFromDb.Id);
Assert.True(result);
}
