public void GetInstance_ComponentNotFound_Test()
{
//Arrange
var sut = new ServiceProviderPipelineComponentResolver(new ServiceCollection().BuildServiceProvider());
//Act
Action act = () => sut.GetInstance <IAsyncPipelineComponent <TestPayload> >(nameof(FooComponent));
//Assert
act.Should().ThrowExactly <PipelineComponentNotFoundException>();
}
public void GetInstance_Test()
{
//Arrange
var services = new ServiceCollection();
services.AddSingleton <IAsyncPipelineComponent <TestPayload>, FooComponent>();
services.AddSingleton <IAsyncPipelineComponent <TestPayload>, BarComponent>();
var sut = new ServiceProviderPipelineComponentResolver(services.BuildServiceProvider());
//Act
var foo = sut.GetInstance <IAsyncPipelineComponent <TestPayload> >(nameof(FooComponent));
var bar = sut.GetInstance <IAsyncPipelineComponent <TestPayload> >(nameof(BarComponent));
//Assert
foo.Should().NotBeNull();
foo.Should().BeOfType <FooComponent>();
bar.Should().NotBeNull();
bar.Should().BeOfType <BarComponent>();
}
