public async Task Build_BuildsTheOverallPipeline()
{
var serviceProvider = new MockServiceProvider();
var routeBuilder = new RouteBuilder(serviceProvider);
var routerCallList = new List <string>();
var routerCallContextList = new List <RouteContext>();
routeBuilder.AddRouter(next =>
{
return(async context =>
{
routerCallList.Add("First");
routerCallContextList.Add(context);
var nextViewInfo = await next(context);
var viewInfo = new ViewInfo(string.Concat("Alpha ", nextViewInfo.View));
return viewInfo;
});
});
routeBuilder.AddRouter(next =>
{
return(context =>
{
routerCallList.Add("Second");
routerCallContextList.Add(context);
var viewInfo = new ViewInfo("Beta");
return Task.FromResult(viewInfo);
});
});
routeBuilder.AddRouter(next =>
{
return(context =>
{
routerCallList.Add("Third");
routerCallContextList.Add(context);
return next(context);
});
});
var routeContext = new RouteContext();
var router = routeBuilder.Build();
var result = await router(routeContext);
Assert.Equal(new string[] { "First", "Second" }, routerCallList);
Assert.Equal(new RouteContext[] { routeContext, routeContext }, routerCallContextList);
Assert.Equal("Alpha Beta", result.View);
}
public void Use_ThrowsException_IfFunctionIsNull()
{
IServiceProvider serviceProvider = new MockServiceProvider();
RouteBuilder routeBuilder = new RouteBuilder(serviceProvider);
Assert.Throws <ArgumentNullException>("router", () => routeBuilder.AddRouter(null));
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
{
loggerFactory.AddConsole(Configuration.GetSection("Logging"));
loggerFactory.AddDebug();
var routeBuilder = new RouteBuilder(app);
routeBuilder.AddRouter(app);
app.UseRouter(routeBuilder.Build());
}
public async Task Build_BuildsAPipelineThatHasNoFinalStep()
{
var serviceProvider = new MockServiceProvider();
var routeBuilder = new RouteBuilder(serviceProvider);
var routerCallList = new List <string>();
var routerCallContextList = new List <RouteContext>();
routeBuilder.AddRouter(next =>
{
return(context =>
{
routerCallList.Add("First");
routerCallContextList.Add(context);
return next(context);
});
});
routeBuilder.AddRouter(next =>
{
return(context =>
{
routerCallList.Add("Second");
routerCallContextList.Add(context);
return next(context);
});
});
var routeContext = new RouteContext();
var router = routeBuilder.Build();
var result = await router(routeContext);
Assert.Equal(new string[] { "First", "Second" }, routerCallList);
Assert.Equal(new RouteContext[] { routeContext, routeContext }, routerCallContextList);
Assert.Null(result);
}
