public async Task IMiddlewareBuilder_UseRoute_OneBranchNotMet()
{
// arrange
var builder = new MiddlewareBuilder <Context>();
var path = new Tracer();
builder.Use(path.TestMiddleware("A"));
builder.UseRoutes(new Route <Context>(context => false, branchBuilder =>
{
branchBuilder.Use(path.TestMiddleware("C"));
}
));
builder.Use(path.TestMiddleware("B"));
var stack = builder.Build();
// act
await stack(new Context());
// assert
// no exception till here
Assert.Equal("AB", path.Trace);
}
public async Task MiddlewareBuilder_Use_LinearOrder()
{
// arrange
var builder = new MiddlewareBuilder <Context>();
var list = new List <string>();
// act
builder.Use(next => { return(async context => { list.Add("A"); await next(context); list.Add("Z"); }); });
builder.Use(next => { return(async context => { list.Add("B"); await next(context); list.Add("Y"); }); });
builder.Use(next => { return(async context => { list.Add("C"); await next(context); list.Add("X"); }); });
var executeAsync = builder.Build();
var x = new Context();
await executeAsync(x);
// assert
Assert.Collection(list,
l => Assert.Equal("A", l),
l => Assert.Equal("B", l),
l => Assert.Equal("C", l),
l => Assert.Equal("X", l),
l => Assert.Equal("Y", l),
l => Assert.Equal("Z", l)
);
}
public void UseStartup <T>() where T : IConfigurator, new()
{
var config = new T();
var builder = new MiddlewareBuilder();
config.Configure(builder);
middleware = builder.Build();
}
public void Configure <T>() where T : IConfigurator, new()
{
var config = new T();
var builder = new MiddlewareBuilder();
config.Configure(builder);
middleware = builder.Build();
var iocBuilder = new IocBuilder();
config.ConfigureServices(iocBuilder);
Services = iocBuilder.Build();
}
public async Task MiddlewareBuilder_Build_Empty()
{
// arrange
var builder = new MiddlewareBuilder <Context>();
// act
var executeAsync = builder.Build();
var ctx = new Context();
await executeAsync(ctx);
// assert
// .. no exception till here.
}
public async Task MiddlewareBuilder_Build_ForNullContext()
{
// arrange
var builder = new MiddlewareBuilder <Context>();
// act
builder.Use(next => { return(async context => { await next(context); }); });
var executeAsync = builder.Build();
await executeAsync(null);
// assert
// .. no exception till here.
}
public async Task IMiddlewareBuilder_UseRoute_Empty()
{
// arrange
var builder = new MiddlewareBuilder <Context>();
var path = new Tracer();
builder.Use(path.TestMiddleware("A"));
builder.UseRoutes();
builder.Use(path.TestMiddleware("B"));
var stack = builder.Build();
// act
await stack(new Context());
// assert
// no exception till here
Assert.Equal("AB", path.Trace);
}