public void CreateHostBuilderTest()
{
Assert.Null(StartupLoader.CreateHostBuilder(new EmptyStartup(), Name));
Assert.Throws <InvalidOperationException>(() => StartupLoader.CreateHostBuilder(new CreateHostBuilderTestStartup0(), new AssemblyName()));
Assert.Throws <InvalidOperationException>(() => StartupLoader.CreateHostBuilder(new CreateHostBuilderTestStartup0(), Name));
object startup = new CreateHostBuilderTestStartup1();
Assert.Equal(startup, StartupLoader.CreateHostBuilder(startup, Name)?.Build().Services.GetService <CreateHostBuilderTestStartup1>());
startup = new CreateHostBuilderTestStartup2();
Assert.Equal(startup, StartupLoader.CreateHostBuilder(startup, Name)?.Build().Services.GetService <CreateHostBuilderTestStartup2>());
Assert.Throws <InvalidOperationException>(() => StartupLoader.CreateHostBuilder(new CreateHostBuilderTestStartup3(), Name));
Assert.Equal(Name, StartupLoader.CreateHostBuilder(new CreateHostBuilderTestStartup4(), Name)?.Build().Services.GetService <AssemblyName>());
Assert.Throws <InvalidOperationException>(() => StartupLoader.CreateHostBuilder(new CreateHostBuilderTestStartup5(), Name));
}