public override object WrapValue(GraphEntityInfo entityInfo, GraphTypeInfo typeInfo, object value, bool isSpecified)
{
if (typeInfo.TypeRepresentation.IsGenericType(typeof(Optional <>)))
{
return(Optional.Construct(typeInfo, value, isSpecified));
}
return(value);
}
public void Can_Construct_WithNull()
{
var typeResolver = new TypeResolver();
var typeInfo = typeof(Optional <int?>).GetTypeInfo();
var graphTypeInfo = new GraphTypeInfo(typeResolver, typeInfo);
var optional = (Optional <int?>)Optional.Construct(graphTypeInfo, null, true);
Assert.IsNotNull(optional);
Assert.IsNull(optional.Value);
}
public void Can_Construct_WithNullable()
{
int?value = 2;
var typeResolver = new TypeResolver();
var typeInfo = typeof(Optional <int?>).GetTypeInfo();
var graphTypeInfo = new GraphTypeInfo(typeResolver, typeInfo);
var optional = (Optional <int?>)Optional.Construct(graphTypeInfo, value, true);
Assert.IsNotNull(optional);
Assert.IsNotNull(optional.Value);
Assert.AreEqual(value, optional.Value);
}