public void CanGetHostEnvironment()
{
var hostEnvironment = new Mock <IHostEnvironment>().Object;
var configuration = new Mock <IConfiguration>().Object;
var provider = new HostBuilderServiceProvider(configuration, hostEnvironment);
var result = provider.GetService(typeof(IHostEnvironment));
Assert.NotNull(result);
}
public void NullForAnyOtherServiceType()
{
var hostEnvironment = new Mock <IHostEnvironment>().Object;
var configuration = new Mock <IConfiguration>().Object;
var provider = new HostBuilderServiceProvider(configuration, hostEnvironment);
var result = provider.GetService(typeof(HostBuilderServiceProviderTests));
Assert.Null(result);
}
public static IHostBuilder UseStartup <T>(this IHostBuilder hostBuilder)
where T : class, IWorkerStartup
{
return(hostBuilder.ConfigureServices((context, services) =>
{
var provider = new HostBuilderServiceProvider(context.Configuration, context.HostingEnvironment);
var startup = ActivatorUtilities.CreateInstance <T>(provider);
startup.ConfigureServices(services);
}));
}
private static IServiceCollection AddCommandServiceStartup <TStartup>(
this IServiceCollection services,
IConfiguration configuration,
IHostEnvironment hostEnvironment,
Action <MariCommandsOptions> configureOptions)
where TStartup : class, ICommandServiceStartup
{
var hostBuilderProvider = new HostBuilderServiceProvider(configuration, hostEnvironment);
var commandStartup = ActivatorUtilities.CreateInstance(hostBuilderProvider, typeof(TStartup)) as ICommandServiceStartup;
commandStartup.ConfigureServices(services);
services.AddCommandStartup <TStartup>(configureOptions);
return(services);
}
