public void StartupWithNoConfigureThrows()
{
var serviceCollection = new ServiceCollection();
serviceCollection.AddInstance<IFakeStartupCallback>(this);
var services = serviceCollection.BuildServiceProvider();
var diagnosticMessages = new List<string>();
var hostingEnv = new HostingEnvironment { EnvironmentName = "Boom" };
var loader = new StartupLoader(services, hostingEnv);
var type = loader.FindStartupType("Microsoft.AspNet.Hosting.Tests", diagnosticMessages);
var ex = Assert.Throws<InvalidOperationException>(() => loader.LoadMethods(type, diagnosticMessages));
Assert.Equal("A public method named 'ConfigureBoom' or 'Configure' could not be found in the 'Microsoft.AspNet.Hosting.Fakes.StartupBoom' type.", ex.Message);
}
public void StartupClassCanHandleConfigureServicesThatReturnsNull()
{
var serviceCollection = new ServiceCollection();
var services = serviceCollection.BuildServiceProvider();
var diagnosticMessages = new List<string>();
var hostingEnv = new HostingEnvironment { EnvironmentName = "WithNullConfigureServices" };
var loader = new StartupLoader(services, hostingEnv);
var type = loader.FindStartupType("Microsoft.AspNet.Hosting.Tests", diagnosticMessages);
var startup = loader.LoadMethods(type, diagnosticMessages);
var app = new ApplicationBuilder(services);
app.ApplicationServices = startup.ConfigureServicesDelegate(new ServiceCollection());
Assert.NotNull(app.ApplicationServices);
startup.ConfigureDelegate(app);
Assert.NotNull(app.ApplicationServices);
}
public void StartupClassMayHaveHostingServicesInjected()
{
var serviceCollection = new ServiceCollection();
serviceCollection.AddInstance<IFakeStartupCallback>(this);
var services = serviceCollection.BuildServiceProvider();
var diagnosticMessages = new List<string>();
var hostingEnv = new HostingEnvironment { EnvironmentName = "WithServices" };
var loader = new StartupLoader(services, hostingEnv);
var type = loader.FindStartupType("Microsoft.AspNet.Hosting.Tests", diagnosticMessages);
var startup = loader.LoadMethods(type, diagnosticMessages);
var app = new ApplicationBuilder(services);
app.ApplicationServices = startup.ConfigureServicesDelegate(serviceCollection);
startup.ConfigureDelegate(app);
Assert.Equal(2, _configurationMethodCalledList.Count);
}
public void StartupClassAddsConfigureServicesToApplicationServices(string environment)
{
var services = new ServiceCollection().BuildServiceProvider();
var diagnosticMessages = new List<string>();
var hostingEnv = new HostingEnvironment { EnvironmentName = environment };
var loader = new StartupLoader(services, hostingEnv);
var type = loader.FindStartupType("Microsoft.AspNet.Hosting.Tests", diagnosticMessages);
var startup = loader.LoadMethods(type, diagnosticMessages);
var app = new ApplicationBuilder(services);
app.ApplicationServices = startup.ConfigureServicesDelegate(new ServiceCollection());
startup.ConfigureDelegate(app);
var options = app.ApplicationServices.GetRequiredService<IOptions<FakeOptions>>().Value;
Assert.NotNull(options);
Assert.True(options.Configured);
Assert.Equal(environment, options.Environment);
}
public void StartupWithTwoConfiguresThrows()
{
var serviceCollection = new ServiceCollection();
serviceCollection.AddInstance<IFakeStartupCallback>(this);
var services = serviceCollection.BuildServiceProvider();
var diagnosticMessages = new List<string>();
var hostingEnv = new HostingEnvironment { EnvironmentName = "TwoConfigures" };
var loader = new StartupLoader(services, hostingEnv);
var type = loader.FindStartupType("Microsoft.AspNet.Hosting.Tests", diagnosticMessages);
var ex = Assert.Throws<InvalidOperationException>(() => loader.LoadMethods(type, diagnosticMessages));
Assert.Equal("Having multiple overloads of method 'Configure' is not supported.", ex.Message);
}
public void StartupLoaderCanLoadByTypeWithEnvironment()
{
var serviceCollection = new ServiceCollection();
var services = serviceCollection.BuildServiceProvider();
var diagnosticMessages = new List<string>();
var hostingEnv = new HostingEnvironment { EnvironmentName = "No" };
var loader = new StartupLoader(services, hostingEnv);
var startup = loader.LoadMethods(typeof(TestStartup), diagnosticMessages);
var app = new ApplicationBuilder(services);
app.ApplicationServices = startup.ConfigureServicesDelegate(serviceCollection);
var ex = Assert.Throws<TargetInvocationException>(() => startup.ConfigureDelegate(app));
Assert.IsAssignableFrom(typeof(InvalidOperationException), ex.InnerException);
}
public void StartupLoaderCanLoadByType()
{
var serviceCollection = new ServiceCollection();
var services = serviceCollection.BuildServiceProvider();
var diagnosticMessages = new List<string>();
var hostingEnv = new HostingEnvironment();
var loader = new StartupLoader(services, hostingEnv);
var startup = loader.LoadMethods(typeof(TestStartup), diagnosticMessages);
var app = new ApplicationBuilder(services);
app.ApplicationServices = startup.ConfigureServicesDelegate(serviceCollection);
startup.ConfigureDelegate(app);
var foo = app.ApplicationServices.GetRequiredService<SimpleService>();
Assert.Equal("Configure", foo.Message);
}
public void StartupClassWithConfigureServicesShouldMakeServiceAvailableInConfigure()
{
var serviceCollection = new ServiceCollection();
var services = serviceCollection.BuildServiceProvider();
var diagnosticMessages = new List<string>();
var hostingEnv = new HostingEnvironment { EnvironmentName = "WithConfigureServices" };
var loader = new StartupLoader(services, hostingEnv);
var type = loader.FindStartupType("Microsoft.AspNet.Hosting.Tests", diagnosticMessages);
var startup = loader.LoadMethods(type, diagnosticMessages);
var app = new ApplicationBuilder(services);
app.ApplicationServices = startup.ConfigureServicesDelegate(serviceCollection);
startup.ConfigureDelegate(app);
var foo = app.ApplicationServices.GetRequiredService<StartupWithConfigureServices.IFoo>();
Assert.True(foo.Invoked);
}
