public async Task FiltersDefinitionWasChanged_Should_Rebuild_Delegates()
{
// Act
var services = new ServiceCollection();
services.AddOptions <MariCommandsOptions>();
services.Configure <MariCommandsOptions>(options =>
{
options.Filters.Add(typeof(TestExceptionFilter));
});
services.AddSingleton <SingletonDependency>();
services.AddSingleton <ExceptionFilterFactory>();
var provider = services.BuildServiceProvider(true);
var scopeFactory = provider.GetRequiredService <IServiceScopeFactory>();
var exceptionFilterFactory = provider.GetRequiredService <ExceptionFilterFactory>();
await using var context = new CommandContext
{
ServiceScopeFactory = scopeFactory,
};
var edi = ExceptionDispatchInfo.Capture(new Exception());
var exceptionContext = new CommandExceptionContext(context, edi);
var singletonDependency = provider.GetRequiredService <SingletonDependency>();
// Arrange + Assert
var exceptionDelegate = exceptionFilterFactory.GetFiltersDelegate();
Assert.NotNull(exceptionDelegate);
await exceptionDelegate(exceptionContext);
Assert.True(singletonDependency.Invoked);
singletonDependency.Invoked = false;
var filters = Array.Empty <ICommandFilter>();
exceptionFilterFactory.FiltersDefinitionWasChanged(filters);
exceptionDelegate = exceptionFilterFactory.GetFiltersDelegate();
await exceptionDelegate(exceptionContext);
Assert.False(singletonDependency.Invoked);
}
public async Task InvokeFiltersAsync_Should_Invoke_ExceptionFilterFactory_Builded_Delegate()
{
// Act
var services = new ServiceCollection();
services.AddOptions <MariCommandsOptions>();
services.Configure <MariCommandsOptions>(options =>
{
options.Filters.Add(typeof(TestExceptionFilter));
});
services.AddFilterFactory <ExceptionFilterFactory, ICommandExceptionFilter, CommandExceptionDelegate>();
services.AddSingleton <SingletonDependency>();
services.AddSingleton <FilterProvider>();
var provider = services.BuildServiceProvider(true);
var scopeFactory = provider.GetRequiredService <IServiceScopeFactory>();
var filterProvider = provider.GetRequiredService <FilterProvider>();
await using var context = new CommandContext
{
ServiceScopeFactory = scopeFactory,
};
var edi = ExceptionDispatchInfo.Capture(new Exception());
var exceptionContext = new CommandExceptionContext(context, edi);
var singletonDependency = provider.GetRequiredService <SingletonDependency>();
// Arrange + Assert
await filterProvider.InvokeFiltersAsync <CommandExceptionContext, ICommandExceptionFilter>(exceptionContext);
Assert.True(singletonDependency.Invoked);
}
public Task InvokeAsync(CommandExceptionContext context, CommandExceptionDelegate next)
{
_singletonDependency.Invoked = true;
return(next(context));
}
