public async Task DeleteClient_ShouldDeleteClient_WhenClientExists()
{
// Arrange
const int clientId = 1;
using (var context = new AppDbContext(_dbContextOptions))
{
await context.Clients.AddAsync(new Client { ClientId = clientId });
await context.SaveChangesAsync();
}
// Act
using (var context = new AppDbContext(_dbContextOptions))
{
var service = new ClientsDataService(context);
await service.DeleteClient(clientId);
}
// Assert
using (var context = new AppDbContext(_dbContextOptions))
{
var result = await context.Clients.SingleOrDefaultAsync(o => o.ClientId == clientId);
result.Should().BeNull();
}
}
public void DeleteClient_ShouldThrowClientNotFoundException_WhenClientNotFound()
{
// Arrange
using (var context = new AppDbContext(_dbContextOptions))
{
context.Clients.AddRange(new Client(), new Client());
context.SaveChanges();
}
// Act
using (var context = new AppDbContext(_dbContextOptions))
{
var service = new ClientsDataService(context);
Func <Task> action = async() => await service.DeleteClient(0);
// Assert
action.Should().Throw <ClientNotFoundException>();
}
}
