public void Should_Register_Multiple_Instances_When_AddIfAlreadyExists_Is_True()
{
// Arrange
var services = new ServiceCollection();
var resolutions = new[]
{
new ConcreteRegistration
{
InterfaceType = typeof(IClosedInterface)
},
new ConcreteRegistration
{
InterfaceType = typeof(IClosedInterface),
AddIfAlreadyExists = true
}
};
// Act
AssemblyScanning.RegisterServices(services, new[] { Assembly }, resolutions);
// Assert
var registrations = services.BuildServiceProvider().GetServices <IClosedInterface>()
.ToArray();
registrations.Length.ShouldBe(2);
}
public void Should_Only_Register_One_Instance_When_AddIfAlreadyExists_Is_False()
{
// Arrange
var services = new ServiceCollection();
var resolutions = new[]
{
new ConcreteRegistration
{
InterfaceType = typeof(IOpenSingularInterface <>)
},
new ConcreteRegistration
{
InterfaceType = typeof(IOpenSingularInterface <>)
}
};
// Act
AssemblyScanning.RegisterServices(services, new[] { Assembly }, resolutions);
// Assert
var registrations = services.BuildServiceProvider().GetServices <IOpenSingularInterface <string> >()
.ToArray();
registrations.Length.ShouldBe(1);
}
public static IServiceCollection AddCommandValidators(this IServiceCollection services, params Assembly[] validatorAssemblies)
{
AssemblyScanning.RegisterServices(services, validatorAssemblies, new[]
{
new ConcreteRegistration
{
InterfaceType = typeof(ICommandValidator <>),
AddIfAlreadyExists = true
}
});
return(services);
}
public void Should_Register_ClosedClass_Against_IClosedInterface_Successfully()
{
// Arrange
var services = new ServiceCollection();
var resolutions = new[]
{
new ConcreteRegistration
{
InterfaceType = typeof(IClosedInterface)
}
};
// Act
AssemblyScanning.RegisterServices(services, new [] { Assembly }, resolutions);
// Assert
services.BuildServiceProvider().GetRequiredService <IClosedInterface>().ShouldBeOfType <ClosedClass>();
}
public static IServiceCollection AddMediatRWithAssemblyScanning(this IServiceCollection services) => services.AddMediatR(assemblies: AssemblyScanning.GetAssemblies());
