static ImmutableBase()
{
ordinalIgnoreCase = StringComparer.OrdinalIgnoreCase;
var propertiesByName = PropertyHelpers.GetPropertyMap <TImmutable>();
var constructor =
ConstructorHelpers
.GetImmutableSetterConstructor <TImmutable>(propertiesByName);
createImmutable = constructor.CreateArrayFunc <TImmutable>();
var properties =
constructor
.GetParameters()
.Select(parameter => propertiesByName[parameter.Name])
.ToImmutableArray();
var provider = AggregatePropertyHandlerProvider.Create(
new StringPropertyHandlerProvider(),
new SinglePropertyHandlerProvider(),
new DoublePropertyHandlerProvider(),
new NullablePropertyHandlerProvider <Single>(new SinglePropertyHandlerProvider()),
new NullablePropertyHandlerProvider <Double>(new DoublePropertyHandlerProvider()),
new EnumerablePropertyHandlerProvider(),
new DefaultPropertyHandlerProvider()
);
var handlersBuilder = ImmutableArray.CreateBuilder <IPropertyHandler>();
var handlersByNameBuilder =
ImmutableDictionary.CreateBuilder <String, IPropertyHandler>(ordinalIgnoreCase);
foreach (var property in properties)
{
var handler = provider.Create(property);
handlersBuilder.Add(handler);
handlersByNameBuilder.Add(handler.PropertyName, handler);
}
handlers = handlersBuilder.ToImmutable();
handlersByName = handlersByNameBuilder.ToImmutable();
stringFormatter = new DefaultStringFormatter();
}
public void Create_NullInProviders()
{
// Act
var exception = Record.Exception(
() => AggregatePropertyHandlerProvider.Create(
new DefaultPropertyHandlerProvider(),
null,
new DefaultPropertyHandlerProvider()
)
);
// Assert
Assert.IsType <ArgumentException>(exception);
Assert.Equal(
"One or more of the providers was null." +
Environment.NewLine + "Parameter name: providers",
exception.Message
);
}